ServiceAgent
COMMERCIAL HVAC·4 min read
Headshot of Sarah Mitchell
Written by Sarah Mitchell
Headshot of Marcus Chen
Reviewed by Marcus Chen, HVAC Industry Expert

Last updated June 15, 2026

Commercial HVAC in Stockton, California: 16 Top Pros (2026)

16 verified commercial hvac providers in Stockton, ranked by ServiceAgent Score. Light + heavy commercial HVAC. Compare response times, ratings, and pricing - and request a quote in minutes.

✓ MethodologyEditorial teamFree directory, no pay-to-rank
Stockton · HVAC
Stockton · HVAC
ServiceAgent · Directory

TL;DR

  • 16 commercial hvac providers match in Stockton, California.
  • Top pick: Greener Solutions Heating & A/C (ServiceAgent Score 8.5/10).
  • Median ServiceAgent Score: 8.0/10.
  • 0 owner-verified listings.
  • Filtered for Commercial: light + heavy commercial hvac.

Why trust this list

This page narrows the full Stockton hvac directory to providers that explicitly serve commercial requests. We surfaced them by scanning provider categories, service tags, and review text for relevant signals.

If you're looking at this page, you probably need commercial hvac now - so we've ordered the list by composite ServiceAgent Score and surfaced the response-time indicator on every card. Call the top three; the first to pick up usually wins the job.

At-a-glance: top 11 hvac pros in Stockton

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

#ProviderSA Score
#1Greener Solutions Heating & A/C8.5
#2Delta Sierra Mechanical8.5
#3RB HVAC INC.8.3
#4Tokay Heating & Air Conditioning Repair8.2
#5JB Air8.2
#6Coaches HVAC ExtraordinAIR8.1
#7Simi Heating & Air, Inc.8.1
#8Queirolo's Heating & Air Conditioning Inc8.1
#9Four Seasons Heating and Air Conditioning7.9
#10Rod Johnson Air Inc.7.8
#11B & B Heating & Air Conditioning Inc7.8

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

How we chose these

Same scoring engine as the main Stockton hvac ranking, with an additional filter step: we look for Commercial signals in each provider's business categories, service tags, and recent review text.

When the Commercial filter would surface fewer than five providers, we fall back to showing top-rated hvac pros generally - they are far more likely to handle commercial work than an unrated provider would be.

Full formula on the methodology page.

16 Best HVAC Companies Ranked

Ranked by composite ServiceAgent Score. 16 verified businesses match.

Sort by:
1

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

LocationStockton, CA · 1818 W Fremont St, Stockton, CA 95203
EstablishedEstablished (very high review volume)
SpecializationHVAC
Rating4.9 across 1,214 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.59.8
ServiceAgent Score 8.5/10 · high confidence

The approach

Greener Solutions Heating & A/C has built a high-volume operation in Stockton, with 1,214 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 1,214 reviews is in the top 5% of providers in Stockton - 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. The composite score (8.5/10) reflects a rare combination of review depth, rating, and data completeness. Hard to argue with the data.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(209) 232-8595
Websitewww.gshomeservices.com
2

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

LocationStockton, CA · 110 W Fremont St, Stockton, CA 95202
EstablishedEstablished (very high review volume)
SpecializationHVAC
Rating4.9 across 1,160 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.59.8
ServiceAgent Score 8.5/10 · high confidence

The approach

Delta Sierra Mechanical has built a high-volume operation in Stockton, with 1,160 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 1,160 reviews is in the top 5% of providers in Stockton - 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 solid top-3 pick. Worth getting a quote from alongside #1 to compare response times and pricing on your specific job.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(916) 229-6340
Websitedeltasierraservices.com/?utm_campaign=gmb
3

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

LocationStockton, CA · 10515 Silent Grove Ct, Stockton, CA 95209
EstablishedOperating multiple years (moderate review history)
SpecializationHVAC
Rating4.9 across 188 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.09.8
ServiceAgent Score 8.3/10 · high confidence

The approach

RB HVAC INC. maintains a strong 4.9-star reputation across 188 reviews in Stockton, 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 188 reviews is in the top 5% of providers in Stockton - 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 solid top-3 pick. Worth getting a quote from alongside #1 to compare response times and pricing on your specific job.

24/7 emergencyNot advertised
Free estimateNot advertised
Licensed + insuredNot advertised - verify before hiring
Phone(209) 351-6000
Websiterbhvacinc.com
4

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

LocationStockton, CA · 4067 Calloway Ct, Stockton, CA 95215
EstablishedEstablished (high review volume)
SpecializationHVAC
Rating4.7 across 304 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.59.4
ServiceAgent Score 8.2/10 · high confidence

The approach

Tokay Heating & Air Conditioning Repair operates in Stockton with 304 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 304 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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(209) 348-0318
Websitewww.tokayair.com/stockton-heating-services/?utm_source=google&utm_medium=organic&utm_campaign=gbp_stockton
5

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

LocationStockton, CA · 4283 N Wilson Way #3, Stockton, CA 95205
EstablishedEstablished (high review volume)
SpecializationHVAC
Rating4.7 across 228 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.59.4
ServiceAgent Score 8.2/10 · high confidence

The approach

JB Air operates in Stockton with 228 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 228 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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(209) 922-1520
Websitewww.jbair.tech
6

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

LocationStockton, CA · 4007 N Wilson Way, Stockton, CA 95205
EstablishedEstablished (high review volume)
SpecializationHVAC
Rating4.6 across 384 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.59.2
ServiceAgent Score 8.1/10 · high confidence

The approach

Coaches HVAC ExtraordinAIR operates in Stockton with 384 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 384 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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(209) 230-0651
Websitewww.coacheshvac.com
7

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

LocationStockton, CA · 735 Bristol Ave, Stockton, CA 95204
EstablishedSome operating history (limited review volume)
SpecializationHVAC
Rating5.0 across 44 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.59.9
ServiceAgent Score 8.1/10 · med confidence

The approach

Simi Heating & Air, Inc. operates in Stockton with 44 Google reviews at 5.0 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

5.0-star average across 44 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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

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(209) 321-2001
Websiteairsimi.com
8

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

LocationStockton, CA · 4933 West Ln, Stockton, CA 95210
EstablishedSome operating history (limited review volume)
SpecializationHVAC
Rating5.0 across 36 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.59.9
ServiceAgent Score 8.1/10 · med confidence

The approach

Queirolo's Heating & Air Conditioning Inc operates in Stockton with 36 Google reviews at 5.0 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

5.0-star average across 36 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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

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(209) 464-9658
Websitequeirolos.com
9

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

LocationStockton, CA · 10940 Trinity Pkwy #C124, Stockton, CA 95219
EstablishedOperating multiple years (moderate review history)
SpecializationHVAC
Rating4.5 across 50 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.09.2
ServiceAgent Score 7.9/10 · high confidence

The approach

Four Seasons Heating and Air Conditioning operates in Stockton with 50 Google reviews at 4.5 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

4.5-star average across 50 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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(209) 366-3222
Websitewww.fourseasonsheatingandairconditioning.com
10

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

LocationStockton, CA · 4217 Coronado Ave Suite B, Stockton, CA 95204
EstablishedEstablished (high review volume)
SpecializationHVAC
Rating4.7 across 333 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.59.4
ServiceAgent Score 7.8/10 · high confidence

The approach

Rod Johnson Air Inc. operates in Stockton with 333 Google reviews at 4.7 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

4.7-star average across 333 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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(209) 931-4100
Website
11

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

LocationStockton, CA · 2244 Weber Ave, Stockton, CA 95205
EstablishedOperating multiple years (moderate review history)
SpecializationHVAC
Rating4.8 across 64 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.09.6
ServiceAgent Score 7.8/10 · high confidence

The approach

B & B Heating & Air Conditioning Inc operates in Stockton with 64 Google reviews at 4.8 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

4.8-star average across 64 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(209) 474-8100
Website
12

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

LocationStockton, CA · 706 Spirou St, Stockton, CA 95204
EstablishedOperating multiple years (moderate review history)
SpecializationHVAC
Rating4.4 across 62 Google reviews
StatusUnclaimed listing (Google data)
🛡 6.09.0
ServiceAgent Score 7.8/10 · high confidence

The approach

OAR Heating&Air LLC operates in Stockton with 62 Google reviews at 4.4 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 4.4 from 62 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(209) 271-3262
Websiteoar-heating-air-llc.ueniweb.com/?utm_campaign=gmb
13

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

LocationStockton, CA · 931 Avalon Dr, Stockton, CA 95215
EstablishedSome operating history (limited review volume)
SpecializationHVAC
Rating4.6 across 38 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.59.4
ServiceAgent Score 7.8/10 · med confidence

The approach

Joe Bryson Plumbing, Heating & Air Conditioning operates in Stockton with 38 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 38 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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

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(209) 298-3305
Websitejbrysonhvac-solar.com
14

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

LocationStockton, CA · 1113 E Roosevelt St, Stockton, CA 95205
EstablishedSome operating history (limited review volume)
SpecializationHVAC
Rating4.6 across 29 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.59.4
ServiceAgent Score 7.8/10 · med confidence

The approach

Air Tech Heating & Air Conditioning Service Co. operates in Stockton with 29 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 29 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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

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(209) 931-5900
Websitewww.airtechheatingandac.com
15

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

LocationStockton, CA · 3717 West Ln, Stockton, CA 95204
EstablishedSome operating history (limited review volume)
SpecializationHVAC
Rating4.5 across 17 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.59.4
ServiceAgent Score 7.8/10 · med confidence

The approach

Lovotti Inc is a smaller or newer entrant in Stockton with 17 public reviews so far. The smaller sample makes the 4.5-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

4.5-star average across 17 reviews puts them in the upper tier for hvac providers in Stockton.

⚠ 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(209) 931-2100
Websitelovottiinc.com
16

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

LocationStockton, CA · 928 W Fremont St, Stockton, CA 95203
EstablishedSome operating history (limited review volume)
SpecializationHVAC
Rating4.0 across 26 Google reviews
StatusUnclaimed listing (Google data)
🛡 5.58.8
ServiceAgent Score 7.5/10 · med confidence

The approach

McLaughlin Air Conditioning Co. operates in Stockton with 26 Google reviews at 4.0 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 4.0 from 26 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

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(209) 465-4800
Websitewww.mclaughlin-air.com

Showing 10 of 16.

When demand peaks in Stockton for hvac

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

avg = 100Jul: 185JanFebMarAprMayJunJulAugSepOctNovDec

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%.

HVAC cost calculator

Quick budget estimates by job type. Use these as a planning sanity-check, not as a firm quote.

JobLowHigh
Diagnostic visit$75$200
Refrigerant recharge (per pound)$300$600
Capacitor replacement$100$350
Compressor replacement$1,200$2,800
Full system replacement (per ton)$6,300$9,000

Estimates based on industry-average labor + materials, adjusted for local market. Get at least two written quotes from providers above before signing.

Who offers commercial hvac in Stockton?

Greener Solutions Heating & A/C and 15 other hvac businesses in Stockton offer commercial service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and commercial signals.

How fast can a commercial hvac pro arrive?

Response time varies by provider and current job load. Claimed listings display their average response window directly on the profile - aim for providers showing under-24-hour replies.

What does commercial hvac cost in Stockton?

Cost depends on scope and materials. Get at least two written estimates - most Stockton hvac providers offer free quotes for commercial work.

Are these providers licensed and insured?

Listings tagged with ✓ Licensed & insured have that signal in their provider data. Always verify directly with the provider before any work, and confirm coverage via your state license board.

How is this list different from the main HVAC in Stockton page?

This page is filtered to providers offering commercial service specifically. The main HVAC in Stockton page lists every provider regardless of intent.

Frequently asked questions

5 common questions about hiring a hvac pro in this area.

Who offers commercial hvac in Stockton?

Greener Solutions Heating & A/C and 15 other hvac businesses in Stockton offer commercial service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and commercial signals.

How fast can a commercial hvac pro arrive?

Response time varies by provider and current job load. Claimed listings display their average response window directly on the profile - aim for providers showing under-24-hour replies.

What does commercial hvac cost in Stockton?

Cost depends on scope and materials. Get at least two written estimates - most Stockton hvac providers offer free quotes for commercial work.

Are these providers licensed and insured?

Listings tagged with ✓ Licensed & insured have that signal in their provider data. Always verify directly with the provider before any work, and confirm coverage via your state license board.

How is this list different from the main HVAC in Stockton page?

This page is filtered to providers offering commercial service specifically. The main HVAC in Stockton page lists every provider regardless of intent.

Reports & insights

Pricing, demand, and provider trends for Stockton — refreshed quarterly.

Verify any provider's license in California

Always confirm a contractor is in good standing before hiring. California uses the California Contractors State License Board (CSLB). Search by license number, business name, or address.

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About the contributors

Written by

Headshot of Sarah Mitchell

Sarah Mitchell

Senior Staff Writer

Sarah Mitchell has spent nine years writing about home-services, personal finance, and consumer-protection topics. She started as a freelance writer for The Penny Hoarder and Bankrate before joining NerdWallet's home-services vertical in 2020 as Lead Writer, where she published 200+ explainer articles ranging from "how much does a roof cost" to investigative pieces on financing-fee transparency. Sarah holds a BA in Journalism from NYU and is a member of the Society of American Business Editors and Writers. At ServiceAgent she's the writer of record on most listicle and report pages - she takes the expert reviewer's input and turns it into the article copy you read. Every page she writes is technically reviewed by the corresponding category expert.

Credentials

  • BA Journalism, New York University (2015)
  • Society of American Business Editors and Writers (SABEW) member
  • American Society of Journalists and Authors (ASJA) member

Background

  • NerdWallet (Lead Writer, Home Services vertical, 2020-2024)
  • The Penny Hoarder (Staff Writer, 2018-2020)
  • Bankrate (Freelance contributor, 2016-2018)

Brooklyn, NY · 9 years experience · (718) 555-1294

Reviewed by

Headshot of Marcus Chen

Marcus Chen

HVAC Industry Expert · Reviewer

Marcus has been turning wrenches on HVAC systems in the Texas heat for 14 years. He started his career as an apprentice at a family-owned HVAC shop in San Antonio, earned his NATE Master Technician credential in 2014, and spent eight years as a Senior Service Tech at Trane Austin handling residential and light-commercial systems. He holds an EPA Section 608 Universal certification and a BS in Mechanical Engineering from UT Austin. Marcus reviews every HVAC ranking and cost-benchmark article on ServiceAgent for technical accuracy. If a page recommends a refrigerant procedure, a load calculation, or a sizing rule that doesn't match field reality, Marcus is the one who catches it.

Credentials

  • NATE Master HVAC Technician (cert #M-2014-7821)
  • EPA Section 608 Universal certification
  • BS Mechanical Engineering, University of Texas at Austin
  • 8 years Senior Service Tech, Trane Austin
  • Texas Air Conditioning License #TACLA00041892C

Background

  • Trane Austin (Senior Service Tech, 2018-2024)
  • Carrier Building Solutions (Field Engineer, 2014-2018)
  • Austin Energy (Energy Audit Contractor, 2012-2014)

Austin, TX · 14 years experience · (512) 555-0118

Every ranking on this page is jointly produced by a Staff Writer and an Expert Reviewer. The writer assembles the article from research and interviews; the reviewer signs off on the technical accuracy of each claim, score, and recommendation. Read our methodology →

Update history
  • June 15, 2026 — Latest ranking refresh. Composite ServiceAgent Scores recomputed from current Google review data.

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