HOME SERVICES · WI·7 min read

Published May 12, 2026 · Last updated October 21, 2026

Best Home-Service Pros in West Allis, Wisconsin: 13 Top Businesses (2027)

✓ MethodologyEditorial teamFree directory, no pay-to-rank

Quick answer

The top-ranked home-service provider in West Allis, WI is Roman Home Services - Electric, Plumbing, Heating & Cooling (West Allis), with a 4.9★ rating across 5,280 Google reviews and a ServiceAgent Score of 8.5/10. Also strongly rated: Mister Sparky of Brew City and A1 Garage Door Service. See the full ranked list and how each provider scores below.

West Allis · Home Services
West Allis · Home Services
★ServiceAgent · Directory

TL;DR

Ranked: 1. Roman Home Services - Electric, Plumbing, Heating & Cooling · 2. Mister Sparky of Brew City · 3. A1 Garage Door Service · 4. Rozga Plumbing Corp. · 5. Bubblegum Roofing

  • 13 verified home-service businesses in West Allis, Wisconsin across 6 service categories.
  • Top pick: Roman Home Services - Electric, Plumbing, Heating & Cooling (Electricians) - ServiceAgent Score 8.5/10.
  • 2 elite-tier providers (ServiceAgent Score ≥ 8.5/10) and 0 owner-verified listings.
  • 0 providers offer 24/7 or emergency service in West Allis.
  • Categories covered include Plumbing, Electricians, HVAC, Roofing, Garage Door, Solar.
  • For a category-specific shortlist (HVAC, Plumbing, Roofing, etc.), drill into the related pages section below.
13
verified home-service providers in West Allis, WI
4.8★
median Google rating in West Allis, WI
2
elite-tier pros (ServiceAgent Score 8.5+)

Computed from the providers ranked on this page. Figures update with each data refresh.

At-a-glance: top 11 home services pros in West Allis

Compare the top picks side-by-side. Full reviews of each below.

#ProviderSA Score
#1Roman Home Services - Electric, Plumbing, Heating & Cooling8.5
#2Mister Sparky of Brew City8.5
#3A1 Garage Door Service8.4
#4Rozga Plumbing Corp.8.4
#5Bubblegum Roofing8.3
#6Horizon Electric Company8.2
#7Aire Serv of West Allis8.2
#8Milwaukee Roof repairs8.1
#9Best Electric Service8.1
#10Consolidated Doors Milwaukee Showroom8.0
#11Milwaukee Plumbing & Piping, Inc.8.0

SA Score = ServiceAgent composite (0–10). Tap a row number to jump to the full review.

How the top home service pros compare

The same ServiceAgent Score components that drive the ranking, scored side by side — so you can see at a glance where each provider is strongest.

The criteria we scored against

  1. 1. Trust (data & verification). Owner-verification, completeness of contact info, and review-volume credibility.
  2. 2. Recommendation (rating). The Google star rating, Bayesian-shrunk toward the category mean so a few 5-star reviews can't dominate.
  3. 3. Review depth. How many public reviews back the rating — more reviews, more reliable the signal.
ProviderTrust (data & verification)Recommendation (rating)Review depth
Roman Home Services - Electric, Plumbing, Heating & CoolingStrongStrongStrong
Mister Sparky of Brew CityStrongStrongStrong
A1 Garage Door ServiceStrongStrongStrong
Rozga Plumbing Corp.StrongStrongStrong
Bubblegum RoofingModerateStrongModerate
Horizon Electric CompanyModerateStrongModerate
Aire Serv of West AllisStrongStrongStrong
Milwaukee Roof repairsModerateStrongModerate

How we chose these

We rank every active provider in every active home-service business in West Allis by a composite ServiceAgent Score (0-10) made up of two components:

Trust Score (40%) - rewards owner-verified status, completeness of contact info, presence of hours/coordinates/photos, and review-volume credibility.

Recommendation Score (60%) - Google rating Bayesian-shrunk toward the category mean using a 25-review prior so high-volume providers can't be dethroned by 5-star outliers.

Composite ServiceAgent Score = 0.6 × Recommendation + 0.4 × Trust. We re-compute as new reviews land and as providers claim their listings. The "Last updated" date at the top of this page reflects the most recent data refresh.

What we deliberately don't do: pay-to-rank, sponsored slots that masquerade as editorial picks, or hide our formula. Sponsored slots (if/when introduced) will be clearly labeled and won't affect editorial ranking.

Full formula on the methodology page.

13 Best Home-Service Companies Ranked

Ranked by composite ServiceAgent Score. 13 verified businesses match.

Sort by:
1

Best for: Homeowners who want one of the most-reviewed electricians names in West Allis, with a long public track record.

LocationWest Allis, WI · 2220 S 114th St, West Allis, WI 53227
EstablishedEstablished (very high review volume)
SpecializationElectricians
Rating4.9★ across 5,280 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.8
ServiceAgent Score 8.5/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

Roman Home Services - Electric, Plumbing, Heating & Cooling has built a high-volume operation in West Allis, with 5,280 Google reviews averaging 4.9 stars. That kind of review velocity in a single market typically means a fleet-style operation with multiple crews and a predictable response window.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.9-star average across 5,280 reviews is in the top 5% of providers in West Allis - unusually high satisfaction signal at this volume.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Our top pick in West Allis. The 8.5/10 composite comes from a rare combination of review depth (5,280 reviews), a 4.9-star rating, and complete profile data.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 671-9935
Websitewww.romanelectrichome.com
2

Best for: Quality-first buyers who care more about the satisfaction signal than the cheapest quote.

LocationWest Allis, WI · 450 S Curtis Rd, West Allis, WI 53214
EstablishedEstablished (high review volume)
SpecializationElectricians
Rating4.9★ across 293 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.8
ServiceAgent Score 8.5/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

Mister Sparky of Brew City maintains a strong 4.9-star reputation across 293 reviews in West Allis, suggesting consistent execution rather than a one-off lucky streak.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.9-star average across 293 reviews is in the top 5% of providers in West Allis - unusually high satisfaction signal at this volume.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

A top-3 pick in this market on the composite score. Worth a quote alongside #1 to compare response time and pricing on your specific job.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 485-0704
Websitewww.mistersparky.com/brew-city
3

Best for: Homeowners who want one of the most-reviewed garage door names in West Allis, with a long public track record.

LocationWest Allis, WI · 12222 W Adler Ln, West Allis, WI 53214
EstablishedEstablished (very high review volume)
SpecializationGarage Door
Rating4.8★ across 5,382 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.6
ServiceAgent Score 8.4/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

A1 Garage Door Service has built a high-volume operation in West Allis, with 5,382 Google reviews averaging 4.8 stars. That kind of review velocity in a single market typically means a fleet-style operation with multiple crews and a predictable response window.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.8-star average across 5,382 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

A top-3 pick in this market on the composite score. Worth a quote alongside #1 to compare response time and pricing on your specific job.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 279-9716
Websitea1garage.com/locations/wisconsin/west-allis/garage-door-repair-and-installation-53214-p.html?utm_source=google&utm_medium=organic&utm_campaign=gbpwebsite[milwaukee]
4

Best for: Homeowners who want a high-volume operator with a long, consistent track record.

LocationWest Allis, WI · 1529 S 113th St, West Allis, WI 53214
EstablishedEstablished (very high review volume)
SpecializationPlumbing
Rating4.8★ across 746 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.6
ServiceAgent Score 8.4/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

Rozga Plumbing Corp. has built a high-volume operation in West Allis, with 746 Google reviews averaging 4.8 stars. That kind of review velocity in a single market typically means a fleet-style operation with multiple crews and a predictable response window.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.8-star average across 746 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Ranked here because of high review depth at a strong rating - the kind of provider you can hire without doing 90 minutes of due diligence.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 285-3100
Websitewww.rozgacorp.com/?utm_source=GMB&utm_medium=organic&utm_campaign=west_allis
5

Best for: Customers prioritizing top-end satisfaction scores in West Allis.

LocationWest Allis, WI · 5726 W Mineral St, West Allis, WI 53214
EstablishedOperating multiple years (moderate review history)
SpecializationRoofing
Rating5.0★ across 106 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 9.9
ServiceAgent Score 8.3/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

Bubblegum Roofing maintains a strong 5.0-star reputation across 106 reviews in West Allis, suggesting consistent execution rather than a one-off lucky streak.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 106 reviews is in the top 5% of providers in West Allis - unusually high satisfaction signal at this volume.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 240-1708
Websitewww.bubblegumroofing.com
6

Best for: Customers prioritizing top-end satisfaction scores in West Allis.

LocationWest Allis, WI · 5330 W Electric Ave, West Allis, WI 53219
EstablishedOperating multiple years (moderate review history)
SpecializationElectricians
Rating4.9★ across 59 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 9.7
ServiceAgent Score 8.2/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

Horizon Electric Company operates in West Allis with 59 Google reviews at 4.9 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.9-star average across 59 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 604-9200
Websitewww.horizonelectricwi.com
7

Best for: Mid-tier hvac jobs where price and quality both matter.

LocationWest Allis, WI · 2261 S 67th St, West Allis, WI 53219
EstablishedEstablished (high review volume)
SpecializationHVAC
Rating4.7★ across 217 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.4
ServiceAgent Score 8.2/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

Aire Serv of West Allis operates in West Allis with 217 Google reviews at 4.7 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.7-star average across 217 reviews puts them in the upper tier for hvac providers in West Allis.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Ranked here because of high review depth at a strong rating - the kind of provider you can hire without doing 90 minutes of due diligence.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 310-1810
Websitewww.aireserv.com/west-allis/?cid=LSTL_ASV-US000187&utm_source=gmb&utm_campaign=local&utm_medium=organic
8

Best for: Customers prioritizing top-end satisfaction scores in West Allis.

LocationWest Allis, WI · 10501 W Greenfield Ave, West Allis, WI 53214
EstablishedOperating multiple years (moderate review history)
SpecializationRoofing contractor
Rating5.0★ across 93 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.5★ 9.9
ServiceAgent Score 8.1/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

Milwaukee Roof repairs operates in West Allis with 93 Google reviews at 5.0 stars - a steady mid-tier signal in our composite scoring.

  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

5.0-star average across 93 reviews points to consistent on-time delivery and clear communication.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 800-2650
Website—
View full profile →Call
9

Best for: Mid-tier solar jobs where price and quality both matter.

LocationWest Allis, WI · 1827 S 76th St, West Allis, WI 53214
EstablishedEstablished (high review volume)
SpecializationSolar
Rating4.6★ across 216 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.5★ 9.2
ServiceAgent Score 8.1/10 · high confidence
Trust StrongRecommendation StrongReview depth Strong

The approach

Best Electric Service operates in West Allis with 216 Google reviews at 4.6 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.6-star average across 216 reviews puts them in the upper tier for solar providers in West Allis.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 409-0251
Websitewww.bestelect.com
10

Best for: Buyers willing to try a newer entrant with strong early reviews.

LocationWest Allis, WI · 10207 W Greenfield Ave, West Allis, WI 53214
EstablishedSome operating history (limited review volume)
SpecializationGarage Door
Rating4.8★ across 23 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 5.5★ 9.6
ServiceAgent Score 8.0/10 · med confidence
Trust ModerateRecommendation StrongReview depth Limited

The approach

Consolidated Doors Milwaukee Showroom is a smaller or newer entrant in West Allis with 23 public reviews so far. The smaller sample makes the 4.8-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.8-star average across 23 reviews puts them in the upper tier for garage door providers in West Allis.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 453-8448
Websitewww.consolidateddoors.com
11

Best for: Mid-tier plumbing jobs where price and quality both matter.

LocationWest Allis, WI · 11800 W Greenfield Ave, West Allis, WI 53214
EstablishedOperating multiple years (moderate review history)
SpecializationPlumbing
Rating4.7★ across 101 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 9.4
ServiceAgent Score 8.0/10 · high confidence
Trust ModerateRecommendation StrongReview depth Moderate

The approach

Milwaukee Plumbing & Piping, Inc. operates in West Allis with 101 Google reviews at 4.7 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

4.7-star average across 101 reviews puts them in the upper tier for plumbing providers in West Allis.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 257-9000
Websitemilwplumbing.com
12

Best for: Mid-tier plumbing jobs where price and quality both matter.

LocationWest Allis, WI · 2017 S 60th St, West Allis, WI 53219
EstablishedOperating multiple years (moderate review history)
SpecializationPlumbing
Rating3.9★ across 81 Google reviews
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 6.0★ 8.2
ServiceAgent Score 7.3/10 · high confidence
Trust ModerateRecommendation ModerateReview depth Moderate

The approach

Gene Wagner Plumbing Co., Inc. operates in West Allis with 81 Google reviews at 3.9 stars - a steady mid-tier signal in our composite scoring.

  • Maintains an active website with service detail.
  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

Public review history is limited so far - the headline rating is 3.9 from 81 reviews. Treat the score as provisional.

⚠ Watch out for

After-hours and emergency response isn't signaled on the public profile - confirm availability directly if your job is time-sensitive.

Our take

Mid-tier ranking in this market. Quality looks reasonable but isn't a standout vs. the top 3 - use them if you can't get a quote from a higher-ranked provider in time.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 541-9217
Websitegenewagnerplumbing.com
13

Best for: Mid-tier solar jobs where price and quality both matter.

LocationWest Allis, WI · 7235 W National Ave, West Allis, WI 53214
EstablishedLimited public history - newer or low-engagement listing
SpecializationSolar
RatingNo public rating yet
StatusUnclaimed listing (Google data)
SourcePublic Google Business Profile · data as of May 12, 2026
🛡 3.5★ 9.2
ServiceAgent Score 6.9/10 · low confidence
Trust LimitedRecommendation StrongReview depth Limited

The approach

Wisconsin Solar and Radiant Supply is a smaller or newer entrant in West Allis with 0 public reviews so far. The smaller sample makes the 0.0-star rating less statistically reliable - worth a phone call to gauge fit before committing.

  • Direct phone published - no lead form gatekeeping.
  • Active on Google with up-to-date contact info.
  • Active on Google with up-to-date contact info.

✓ Strong review signal

Public review history is limited so far - the headline rating is 0.0 from 0 reviews. Treat the score as provisional.

⚠ Watch out for

Low review volume makes the rating statistically noisy. Get references from 2-3 recent jobs before signing.

Our take

Ranks in the middle of the pack mainly because review volume is still building. The rating itself is strong; treat them as a "worth a quote" rather than a default pick.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(414) 778-0646
Website—
View full profile →Call

Showing 10 of 13.

How to choose a home service pro

The ranking does the research; these five checks help you turn the shortlist into the right hire.

  1. 1

    Start with the top of the ranking, not an ad

    The providers ranked highest in West Allis earned it on review depth, rating, and data completeness — not on ad spend. Shortlist two or three from the top before you start calling.

  2. 2

    Get two or three quotes in writing

    Pricing for home service work varies by scope and local market. Written quotes from a few shortlisted pros let you compare apples to apples and spot an outlier before you commit.

  3. 3

    Read the most recent reviews, not just the average

    A strong average can hide a recent slide in quality. Sort reviews by newest and look for how the business handles problems — a thoughtful reply to a bad review often tells you more than the star count.

  4. 4

    Confirm licensing, insurance, and scope before work starts

    Ask for the license number and proof of insurance, and get the full scope of work plus any parts/labor warranty in writing before any home service job begins. Verify the license on your state board if the work is significant.

  5. 5

    Match the provider to your actual job

    A high-volume operator is great for a routine job; a smaller specialist may be a better fit for an unusual one. Use the scorecard above to pick for your situation, not just the overall rank.

Local context

West Allis pricing snapshot

Typical job-cost ranges for the top categories in West Allis. Use as a benchmark when comparing written quotes.

CategoryProsTypical job cost
Plumbing3$125 - $4,500
Electricians3$140 - $5,200
HVAC1$150 - $4,200
Roofing2$350 - $35,000
Garage Door2$120 - $4,800
Solar2$10,000 - $45,000

Coverage across West Allis

West Allis home-service businesses span every neighborhood. Drill into a ZIP to narrow the shortlist.

When demand peaks in West Allis for home services

12-month demand index (100 = annual average). Peaks in July, troughs in January. Book in the trough months to lock lower rates.

avg = 100Jul: 137JanFebMarAprMayJunJulAugSepOctNovDec

Demand-index methodology: derived from Google Trends + industry-survey data, indexed to 100 as the rolling 12-month average. Local market may vary 10-25%.

What to know about hiring home-service

A few things are worth knowing before you hire, whatever the specific job.

What drives the price

Scope of work, materials, access, and whether it's a routine job or an emergency with after-hours rates.

What to check

Current license and insurance for the trade, a written quote and scope, and any workmanship warranty.

When to call

Get two or three quotes for planned work; for anything that's a safety or water-damage risk, sooner is cheaper.

Why trust this list

West Allis has more home-service businesses than any homeowner has time to research. This page is the cross-category overview - the top-rated 25 across every service we cover - and a jumping-off point into the category-specific rankings.

Every listing is pulled from active Google Business Profile data, then scored on a composite ServiceAgent Score that blends Trust (data quality + verification) with Recommendation (rating + review volume, Bayesian-shrunk). The top 25 below are the highest-scoring providers regardless of category - useful for "who's the best in West Allis?" curiosity searches.

For an actionable shortlist, drill into the West Allis Plumbing or West Allis Electricians page in the related links section. Each category page has its own ranking, methodology paragraph, FAQ, and cost benchmarks.

Frequently asked questions

7 common questions about hiring a home services pro in this area.

Who are the highest-rated home-service businesses in West Allis?

Based on composite ServiceAgent Score, Roman Home Services - Electric, Plumbing, Heating & Cooling (Electricians) ranks #1 (8.5/10). Mister Sparky of Brew City (Electricians) and A1 Garage Door Service (Garage Door) round out the top 3. Full ranking above.

Which service categories are covered for West Allis?

We currently rank 6 categories in West Allis: Plumbing, Electricians, HVAC, Roofing, Garage Door, Solar. Each has its own dedicated page with category-specific cost benchmarks, red flags, and FAQs.

How does the ServiceAgent Score work?

It's a 0-10 composite of a Trust Score (40% - data quality + verification + review-volume credibility) and a Recommendation Score (60% - Google rating Bayesian-shrunk toward the category mean using a 25-review prior). Full formula on the methodology page.

Are these listings verified?

Every listing is pulled from active Google Business Profile data. Listings with a green Verified badge have additionally completed our owner-claim flow, confirming they control the business phone + email. 0 of these 13 West Allis listings are currently ServiceAgent-verified.

How fast can a West Allis pro respond to my request?

Most West Allis providers respond within their stated business hours - typically the same day for emergency-flagged providers (0 of the listings here advertise 24/7 service). Claimed listings show their average response window directly on their profile.

Why does the ranking change between visits?

Two reasons: (1) new reviews land continuously on Google Business Profiles and we re-compute scores as the data refreshes; (2) when a provider claims their listing, the Trust Score component bumps. "Last updated" at the top of the page is the timestamp of the most recent re-compute.

How do I get my West Allis business added to this list?

If your business has an active Google Business Profile in West Allis, it should already be here. If you don't see it, email help@serviceagent.ai. To claim an existing listing (verify ownership, edit description, upload photos, get the green badge), scroll to the "Run a business in this list?" panel.

Reports & insights

Pricing, demand, and provider trends for West Allis — refreshed quarterly.

Verify any provider's license in Wisconsin

Always confirm a contractor is in good standing before hiring. Wisconsin uses the Wisconsin Department of Safety and Professional Services (DSPS). Search by license number, business name, or address.

⚡ For business owners

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ServiceAgent's AI Receptionist answers every call 24/7, books jobs straight into your CRM, follows up on quotes, and sends recap notes to you, so you stop losing jobs to missed calls.

  • 24/7 call answering

    Voice AI handles after-hours, weekends, lunch breaks, and overflow.

  • Books to your calendar

    Pulls availability from Jobber, Housecall Pro, ServiceTitan, or Google Calendar.

  • SMS + email follow-up

    Recaptures unbooked quotes the same day. No prompts required.

  • CRM-ready notes

    Every call logged with summary, intent, and follow-up actions.

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About the author

Written by

Headshot of Shaambhav Shankar

Shaambhav Shankar

Growth & Product Marketing, ServiceAgent

Shaambhav Shankar works in product marketing at SaaS Labs, the company behind ServiceAgent, and describes himself as a marketing generalist with six years of experience in SaaS. He studied at Symbiosis International University and is based in the Greater Delhi Area. He writes the bulk of the ServiceAgent blog, covering call answering, CRM and the operational side of running a home services business, and authors and maintains the ServiceAgent Directory rankings.

Credentials

  • Symbiosis International University (2016-2019)
  • Digital Marketing, Google India (2020)
  • Financial Modelling and Valuation, Ernst & Young (2019)
  • Building with the Claude API, Anthropic (2026)
  • AI Fluency for Builders, Anthropic (2026)
  • Introduction to Model Context Protocol, Anthropic (2026)

Greater Delhi Area, India · 6 years experience

Every ranking on this page is written and maintained by Shaambhav Shankar, who owns the ranking methodology and verifies each provider listing against public data. No pay-to-rank, no sponsored placements. Read our methodology →

Update history
  • October 21, 2026 — Latest ranking refresh. Composite ServiceAgent Scores recomputed from current Google review data.