Maintenance HVAC in San Francisco, California: 16 Top Proes (2026)
16 verified maintenance hvac providers in San Francisco, ranked by ServiceAgent Score. Tune-ups, seasonal service, filter swaps. Compare response times, ratings, and pricing - and request a quote in minutes.
TL;DR
- 16 maintenance hvac providers match in San Francisco, California.
- Top pick: Around The Clock HVAC (ServiceAgent Score 8.8/10).
- Median ServiceAgent Score: 8.0/10.
- 0 owner-verified listings.
- Filtered for Maintenance: tune-ups, seasonal service, filter swaps.
Why trust this list
This page narrows the full San Francisco hvac directory to providers that explicitly serve maintenance 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 maintenance 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 San Francisco
Compare the top picks side-by-side. Full reviews of each below.
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 San Francisco hvac ranking, with an additional filter step: we look for Maintenance signals in each provider's business categories, service tags, and recent review text.
When the Maintenance filter would surface fewer than five providers, we fall back to showing top-rated hvac pros generally - they are far more likely to handle maintenance work than an unrated provider would be.
Full formula on the methodology page.
Top 16 pros, ranked
Ranked by composite ServiceAgent Score. 16 verified businesses match.
Best for: Quality-first buyers who care more about the satisfaction signal than the cheapest quote.
| Location | San Francisco, CA · 737 Lisbon St, San Francisco, CA 94112 |
|---|---|
| Established | Established (high review volume) |
| Specialization | HVAC contractor |
| Rating | 5.0★ across 223 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Around The Clock HVAC maintains a strong 5.0-star reputation across 223 reviews in San Francisco, 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 223 reviews is in the top 5% of providers in San Francisco - 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 (8.8/10) reflects a rare combination of review depth, rating, and data completeness. Hard to argue with the data.
| 24/7 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (866) 508-5674 |
| Website | trueheatingandairconditioningservice.com/san-francisco |
Best for: Mid-tier hvac jobs where price and quality both matter.
| Location | San Francisco, CA · 1 Henry Adams St unit S324, San Francisco, CA 94103 |
|---|---|
| Established | Established (high review volume) |
| Specialization | HVAC contractor |
| Rating | 4.8★ across 345 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Next HVAC and Appliance repair maintains a strong 4.8-star reputation across 345 reviews in San Francisco, 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
4.8-star average across 345 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 solid top-3 pick. Worth getting a quote from alongside #1 to compare response times and pricing on your specific job.
| 24/7 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (628) 303-0533 |
| Website | nexthvacrepair.com/?utm_source=gmb&utm_medium=site |
Best for: Customers prioritizing top-end satisfaction scores in San Francisco.
| Location | San Francisco, CA · 1725 Montgomery St, San Francisco, CA 94111 |
|---|---|
| Established | Operating multiple years (moderate review history) |
| Specialization | HVAC contractor |
| Rating | 4.9★ across 73 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
San Francisco Expert Heating and Air operates in San Francisco with 73 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 73 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 solid top-3 pick. Worth getting a quote from alongside #1 to compare response times and pricing on your specific job.
| 24/7 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 371-9413 |
| Website | sanfranciscoexprethvac.com |
Best for: Buyers willing to try a newer entrant with strong early reviews.
| Location | San Francisco, CA · 1000 California St, San Francisco, CA 94108 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | HVAC contractor |
| Rating | 5.0★ across 18 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Acosta Heating & Sheet Metal is a smaller or newer entrant in San Francisco with 18 public reviews so far. The smaller sample makes the 5.0-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
5.0-star average across 18 reviews puts them in the upper tier for hvac providers in San Francisco.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 751-0732 |
| Website | acostaheatingandair.com |
Best for: Buyers willing to try a newer entrant with strong early reviews.
| Location | San Francisco, CA · 961 Somerset St, San Francisco, CA 94134 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | HVAC contractor |
| Rating | 5.0★ across 12 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
BEST CHOICE HVAC, INC is a smaller or newer entrant in San Francisco with 12 public reviews so far. The smaller sample makes the 5.0-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
5.0-star average across 12 reviews puts them in the upper tier for hvac providers in San Francisco.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 251-1736 |
| Website | bestchoicehvac.shop |
Best for: Mid-tier hvac jobs where price and quality both matter.
| Location | San Francisco, CA · 5786 Mission St, San Francisco, CA 94112 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | HVAC contractor |
| Rating | 4.8★ across 29 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Associated Heating of San Francisco operates in San Francisco with 29 Google reviews at 4.8 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
4.8-star average across 29 reviews puts them in the upper tier for hvac providers in San Francisco.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 585-0145 |
| Website | www.associatedheatingsf.com |
Best for: Customers prioritizing top-end satisfaction scores in San Francisco.
| Location | San Francisco, CA · 2151 Irving St, San Francisco, CA 94122 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | HVAC |
| Rating | 5.0★ across 35 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Inner Sunset Top Heating and Air operates in San Francisco with 35 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 35 reviews puts them in the upper tier for hvac providers in San Francisco.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 592-6313 |
| Website | innersunsettophvacrepair.com |
Best for: Mid-tier hvac jobs where price and quality both matter.
| Location | San Francisco, CA · 2595 Mission St suite 202, San Francisco, CA 94110 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | HVAC |
| Rating | 4.7★ across 40 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Air Flow Pros Heating and Air Conditioning operates in San Francisco with 40 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 40 reviews puts them in the upper tier for hvac providers in San Francisco.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 400-5140 |
| Website | www.afpheating.com/?utm_source=google&utm_medium=organic&utm_campaign=gbp |
Best for: Mid-tier hvac jobs where price and quality both matter.
| Location | San Francisco, CA · 584 Castro St, San Francisco, CA 94114 |
|---|---|
| Established | Some operating history (limited review volume) |
| Specialization | HVAC |
| Rating | 4.7★ across 25 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Galaxy Heating & Air Conditioning operates in San Francisco with 25 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 25 reviews puts them in the upper tier for hvac providers in San Francisco.
⚠ 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 918-6892 |
| Website | galaxyservices.com |
Best for: Mid-tier hvac jobs where price and quality both matter.
| Location | San Francisco, CA · 1580 Tennessee St, San Francisco, CA 94107 |
|---|---|
| Established | Operating multiple years (moderate review history) |
| Specialization | HVAC contractor |
| Rating | 4.1★ across 51 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Schmitt Heating & Air Conditioning operates in San Francisco with 51 Google reviews at 4.1 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 4.1 from 51 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (415) 522-0966 |
| Website | www.schmittheating.com |
Showing 10 of 16 ranked pros.
Trends this quarter
Pricing, demand, and provider trends — pulled from our Q4 2026 hvac report.
- 16 hvac providers tracked in San Francisco this quarter, with an average ServiceAgent Score of 8.0/10.
- 3 elite-tier providers (Score ≥ 8.5/10), and an average Google rating of 4.64★.
- Total review volume changed by +11.6% quarter-over-quarter — a leading indicator of local hvac demand.
- Median quote price moved +1.7% vs. the previous quarter for typical hvac jobs.
- 0% of providers are owner-verified (+3.2% QoQ).
Source: ServiceAgent HVAC trends in San Francisco, Q4 2026. Quarterly methodology and full commentary available in the full report.
When demand peaks in San Francisco for hvac
12-month demand index (100 = annual average). Peaks in July, troughs in October. Book in the trough months to lock lower rates.
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. Pricing here reflects the local-market premium for this city. Use these as a planning sanity-check, not as a firm quote.
| Job | Low | High |
|---|---|---|
| Diagnostic visit | $94 | $250 |
| Refrigerant recharge (per pound) | $375 | $750 |
| Capacitor replacement | $125 | $438 |
| Compressor replacement | $1,500 | $3,500 |
| Full system replacement (per ton) | $7,875 | $11,250 |
Estimates based on industry-average labor + materials, adjusted for local market. Get at least two written quotes from providers above before signing.
Who offers maintenance hvac in San Francisco?
Around The Clock HVAC and 15 other hvac businesses in San Francisco offer maintenance service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and maintenance signals.
How fast can a maintenance 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 maintenance hvac cost in San Francisco?
Cost depends on scope and materials. Get at least two written estimates - most San Francisco hvac providers offer free quotes for maintenance 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 San Francisco page?
This page is filtered to providers offering maintenance service specifically. The main HVAC in San Francisco page lists every provider regardless of intent.
Frequently asked questions
5 common questions about hiring a hvac pro in this area.
Who offers maintenance hvac in San Francisco?
Around The Clock HVAC and 15 other hvac businesses in San Francisco offer maintenance service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and maintenance signals.
How fast can a maintenance 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 maintenance hvac cost in San Francisco?
Cost depends on scope and materials. Get at least two written estimates - most San Francisco hvac providers offer free quotes for maintenance 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 San Francisco page?
This page is filtered to providers offering maintenance service specifically. The main HVAC in San Francisco page lists every provider regardless of intent.
Reports & insights
Pricing, demand, and provider trends for San Francisco — refreshed quarterly.
HVAC trends in San Francisco, Q4 2026
Pricing, demand, and review-volume trends for hvac providers in San Francisco.
Home-service trends in San Francisco, California (Q4 2026)
Across every category, here's what's changing in the San Francisco home-service market this quarter.
State of HVAC in California, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for hvac providers across California.
State of home services in California, Q4 2026
Pricing, demand, and provider trends across every home-service category in California.
State of Construction in California, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for construction providers across California.
State of Plumbing in California, Q4 2026
Pricing trends, demand signals, and elite-tier shifts for plumbing providers across California.
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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You'll be redirected to a 30-second verification flow on cal.so. We send a code to the phone number Google has on file for your business.
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About the contributors
Written by
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
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 11, 2026 — Latest ranking refresh. Composite ServiceAgent Scores recomputed from current Google review data.
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