Emergency HVAC in Modesto, California: 15 Top Pros (2026)
15 verified emergency hvac providers in Modesto, ranked by ServiceAgent Score. 24/7 same-day callouts. Compare response times, ratings, and pricing - and request a quote in minutes.
TL;DR
- 15 emergency hvac providers match in Modesto, California.
- Top pick: Essentra Heating & Air, Inc. (ServiceAgent Score 8.6/10).
- Median ServiceAgent Score: 8.2/10.
- 0 owner-verified listings.
- Filtered for Emergency: 24/7 same-day callouts.
Why trust this list
This page narrows the full Modesto hvac directory to providers that explicitly serve emergency 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 emergency 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 Modesto
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 Modesto hvac ranking, with an additional filter step: we look for Emergency signals in each provider's business categories, service tags, and recent review text.
When the Emergency filter would surface fewer than five providers, we fall back to showing top-rated hvac pros generally - they are far more likely to handle emergency work than an unrated provider would be.
Full formula on the methodology page.
15 Best HVAC Companies Ranked
Ranked by composite ServiceAgent Score. 15 verified businesses match.
Best for: Quality-first buyers who care more about the satisfaction signal than the cheapest quote.
| Location | Modesto, CA · 1006 Carver Rd, Modesto, CA 95350 |
|---|---|
| Established | Established (high review volume) |
| Specialization | HVAC |
| Rating | 5.0★ across 295 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Essentra Heating & Air, Inc. maintains a strong 5.0-star reputation across 295 reviews in Modesto, 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 295 reviews is in the top 5% of providers in Modesto - 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 (8.6/10) 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 | (209) 714-9550 |
| Website | www.essentrahvac.com |
Best for: Quality-first buyers who care more about the satisfaction signal than the cheapest quote.
| Location | Modesto, CA · 1025 Lone Palm Ave Suite 8D, Modesto, CA 95351 |
|---|---|
| Established | Established (high review volume) |
| Specialization | HVAC |
| Rating | 5.0★ across 217 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
TMC Heating & Cooling maintains a strong 5.0-star reputation across 217 reviews in Modesto, 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 217 reviews is in the top 5% of providers in Modesto - 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 566-9247 |
| Website | tmchvac.com/?utm_source=google_business_listing&utm_medium=organic&utm_campaign=click_to_website_business_listing |
Best for: Homeowners who want a high-volume operator with a long, consistent track record.
| Location | Modesto, CA · 311 Bitritto Wy, Modesto, CA 95356 |
|---|---|
| Established | Established (very high review volume) |
| Specialization | HVAC |
| Rating | 4.9★ across 2,330 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
DeHart Plumbing, Heating, and Air Inc. has built a high-volume operation in Modesto, with 2,330 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 2,330 reviews is in the top 5% of providers in Modesto - 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 781-9088 |
| Website | www.dehartinc.com/?utm_source=google&utm_medium=organic&utm_campaign=gbp-profile |
Best for: Homeowners who want a high-volume operator with a long, consistent track record.
| Location | Modesto, CA · 310 River Rd, Modesto, CA 95351 |
|---|---|
| Established | Established (very high review volume) |
| Specialization | HVAC |
| Rating | 4.9★ across 966 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Bailey's Heating & Air, Inc. has built a high-volume operation in Modesto, with 966 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 966 reviews is in the top 5% of providers in Modesto - 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
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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 527-4066 |
| Website | airheroes.org |
Best for: Homeowners who want a high-volume operator with a long, consistent track record.
| Location | Modesto, CA · 1254 Lone Palm Ave, Modesto, CA 95351 |
|---|---|
| Established | Established (very high review volume) |
| Specialization | HVAC |
| Rating | 4.9★ across 679 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Cencal Mechanical Heating & Air, Inc. has built a high-volume operation in Modesto, with 679 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 679 reviews is in the top 5% of providers in Modesto - 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
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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 886-2556 |
| Website | cencal.us//?utm_source=GBP&utm_medium=organic |
Best for: Quality-first buyers who care more about the satisfaction signal than the cheapest quote.
| Location | Modesto, CA · 500 Glass Ln, Modesto, CA 95356 |
|---|---|
| Established | Established (high review volume) |
| Specialization | HVAC |
| Rating | 4.9★ across 248 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Dycus Heating and Air Conditioning, Inc. maintains a strong 4.9-star reputation across 248 reviews in Modesto, 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 248 reviews is in the top 5% of providers in Modesto - 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
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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 544-8072 |
| Website | dycusheatingandair.com/?utm_source=google&utm_medium=organic&utm_campaign=gbp |
Best for: Quality-first buyers who care more about the satisfaction signal than the cheapest quote.
| Location | Modesto, CA · 1507 Lone Palm Ave, modesto, ca, 95354, Modesto, CA 95351 |
|---|---|
| Established | Established (high review volume) |
| Specialization | HVAC |
| Rating | 4.9★ across 207 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Hometown Heating and Air Inc maintains a strong 4.9-star reputation across 207 reviews in Modesto, 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 207 reviews is in the top 5% of providers in Modesto - 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
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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 556-3102 |
| Website | hometownmodesto.com |
Best for: Homeowners who want a high-volume operator with a long, consistent track record.
| Location | Modesto, CA · 1001 Carver Rd, Modesto, CA 95350 |
|---|---|
| Established | Established (very high review volume) |
| Specialization | HVAC |
| Rating | 4.8★ across 1,685 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Derek Sawyer’s Heating, Furnace & Air Conditioning repair - Modesto has built a high-volume operation in Modesto, with 1,685 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 1,685 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 714-4016 |
| Website | dereksawyers.com/?utm_source=google-gbp&utm_medium=organic&utm_campaign=*077*derek-sawyer-modesto |
Best for: Customers prioritizing top-end satisfaction scores in Modesto.
| Location | Modesto, CA · 1601 Mchenry Village way ste 9, Modesto, CA 95350 |
|---|---|
| Established | Operating multiple years (moderate review history) |
| Specialization | HVAC |
| Rating | 5.0★ across 83 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
Rocket Air Heating & Cooling operates in Modesto with 83 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 83 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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 299-7752 |
| Website | rocketairhvac.com |
Best for: Quality-first buyers who care more about the satisfaction signal than the cheapest quote.
| Location | Modesto, CA · 5225 Pentecost Dr #22, Modesto, CA 95356 |
|---|---|
| Established | Established (high review volume) |
| Specialization | HVAC |
| Rating | 5.0★ across 302 Google reviews |
| Status | Unclaimed listing (Google data) |
The approach
A L Affordable Air & Heat Inc maintains a strong 5.0-star reputation across 302 reviews in Modesto, suggesting consistent execution rather than a one-off lucky streak.
- 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 302 reviews is in the top 5% of providers in Modesto - 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
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 emergency | Not advertised |
|---|---|
| Free estimate | Not advertised |
| Licensed + insured | Not advertised - verify before hiring |
| Phone | (209) 863-8101 |
| Website | — |
Showing 10 of 15.
Trends this quarter
Pricing, demand, and provider trends — pulled from our Q4 2026 hvac report.
- 15 hvac providers tracked in Modesto this quarter, with an average ServiceAgent Score of 8.2/10.
- 7 elite-tier providers (Score ≥ 8.5/10), and an average Google rating of 4.75★.
- Total review volume changed by -4.7% quarter-over-quarter — a leading indicator of local hvac demand.
- Median quote price moved +2.2% vs. the previous quarter for typical hvac jobs.
- 0% of providers are owner-verified (+3.2% QoQ).
Source: ServiceAgent HVAC trends in Modesto, Q4 2026. Quarterly methodology and full commentary available in the full report.
When demand peaks in Modesto 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. Use these as a planning sanity-check, not as a firm quote.
| Job | Low | High |
|---|---|---|
| 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 emergency hvac in Modesto?
Essentra Heating & Air, Inc. and 14 other hvac businesses in Modesto offer emergency service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and emergency signals.
How fast can a emergency hvac pro arrive?
Most Modesto hvac emergency services aim for under-2-hour arrival, often under 1 hour for true emergencies. Confirm the response-time guarantee before booking.
What does emergency hvac cost in Modesto?
Emergency calls typically carry a $100-$250 dispatch/diagnostic fee on top of the labor estimate, and after-hours rates may apply. Always confirm the fee structure before the provider arrives.
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 Modesto page?
This page is filtered to providers offering emergency service specifically. The main HVAC in Modesto page lists every provider regardless of intent.
Frequently asked questions
5 common questions about hiring a hvac pro in this area.
Who offers emergency hvac in Modesto?
Essentra Heating & Air, Inc. and 14 other hvac businesses in Modesto offer emergency service. See the ranked list above; the top picks have the strongest combination of reviews, verification, and emergency signals.
How fast can a emergency hvac pro arrive?
Most Modesto hvac emergency services aim for under-2-hour arrival, often under 1 hour for true emergencies. Confirm the response-time guarantee before booking.
What does emergency hvac cost in Modesto?
Emergency calls typically carry a $100-$250 dispatch/diagnostic fee on top of the labor estimate, and after-hours rates may apply. Always confirm the fee structure before the provider arrives.
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 Modesto page?
This page is filtered to providers offering emergency service specifically. The main HVAC in Modesto page lists every provider regardless of intent.
Reports & insights
Pricing, demand, and provider trends for Modesto — refreshed quarterly.
HVAC trends in Modesto, Q4 2026
Pricing, demand, and review-volume trends for hvac providers in Modesto.
Home-service trends in Modesto, California (Q4 2026)
Across every category, here's what's changing in the Modesto 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.
Own a business in this list? Claim it free.
Get a verified green badge, edit your description, upload real photos, and bump your placement in this and 11 other category lists. Takes under 2 minutes.
- ✓Verified badge next to your name
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- ✓No fee, no card required
- ✓2-minute phone-based verification
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 24, 2026 — Latest ranking refresh. Composite ServiceAgent Scores recomputed from current Google review data.
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