110 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Winters: Pearce Heating & Air Conditioning, Inc., CR Score 66/100; 4.9★ from 339 Google reviews; open 24/7.
Best for emergencies (open 24/7): Woodland Heating and Air Conditioning, posts 24/7 hours; ranked #6 of 110.
Most-reviewed: Greiner Heating, Air and Electric, 1,451 Google reviews at 5.0★, the most of 110 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
110 Winters HVAC contractors are ranked here by CR Score, from ten published factors. 27 are open 24/7, 65 open Saturdays and 46 open Sundays, based on posted hours. The median Google rating is 4.9★ across 110 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Pearce Heating & Air Conditioning, Inc. | 66 | 4.9★ (339) | Winters | 24/7 | Overall |
| 2 | Greiner Heating, Air and Electric | 65 | 5.0★ (1,451) | Dixon, 10 mi away | Sat · Sun | Most reviews |
| 3 | Right Now Air & Solar | 64 | 4.9★ (1,388) | Vacaville, 8 mi away | Sat · Sun · Evenings | — |
| 4 | Advanced Plumbing Heating and Air | 63 | 4.9★ (1,413) | Vacaville, 12 mi away | Sat · Sun · Evenings | — |
| 5 | Cozy Home Services | 62 | 4.9★ (463) | Vacaville, 9 mi away | Sat · Sun · Evenings | — |
| 6 | Woodland Heating and Air Conditioning | 62 | 5.0★ (248) | Woodland, 16 mi away | 24/7 | Emergencies |
| 7 | CABS Heating & Air Conditioning | 61 | 4.9★ (666) | West Sacramento, 22 mi away | 24/7 | — |
| 8 | Air Essentials Inc | 61 | 4.9★ (84) | Vacaville, 9 mi away | 24/7 | — |
| 9 | Renner Heating & Air Conditioning | 61 | 5.0★ (220) | Vacaville, 6 mi away | Sat | — |
| 10 | A 100% Guarantee Heating & AC LLC. | 60 | 4.9★ (341) | Vacaville, 9 mi away | Sat · Evenings | — |
Ordered by CR Score, a 0–100 score from ten published factors. Paid placement never changes the order.
Scores below: based on 8 of 10 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 because of its Google rating and trade focus: 4.9★ from 339 Google reviews, listed on Google as “HVAC contractor”.
Based in Dixon, 10 mi away
Ranked #2 because of its Google rating and review volume: 5.0★ from 1,451 Google reviews, the most in Winters.
Based in Vacaville, 8 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,388 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 12 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,413 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 463 Google reviews, listed on Google as “HVAC contractor”.
Based in Woodland, 16 mi away
Ranked #6 because of its Google rating and trade focus: 5.0★ from 248 Google reviews, listed on Google as “HVAC contractor”.
Based in West Sacramento, 22 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 666 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 9 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 84 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 6 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 220 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 9 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 341 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 12 mi away
Ranked #11 because of its Google rating and trade focus: 4.6★ from 156 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Sacramento, 23 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 267 Google reviews, listed on Google as “HVAC contractor”.
Based in Davis, 10 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 135 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 12 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 536 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Vacaville, 9 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 33 Google reviews, listed on Google as “HVAC contractor”.
Based in West Sacramento, 24 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 275 Google reviews, listed on Google as “HVAC contractor”.
Based in Napa, 23 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 912 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 9 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 30 Google reviews, listed on Google as “HVAC contractor”.
Based in Woodland, 16 mi away
Ranked #19 because of its Google rating and trade focus: 5.0★ from 58 Google reviews, listed on Google as “HVAC contractor”.
Based in Woodland, 15 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 128 Google reviews, listed on Google as “HVAC contractor”.
Based in Fairfield, 7 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 14 Google reviews, listed on Google as “HVAC contractor”.
Based in Woodland, 14 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 83 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 13 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 175 Google reviews, listed on Google as “HVAC contractor”.
Based in Vacaville, 9 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 304 Google reviews, listed on Google as “HVAC contractor”.
Based in West Sacramento, 23 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 391 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #26 to #50, in CR Score order; each links to its profile. We publish the top 50 of 110 ranked HVAC contractors here; the rest are on their profiles.
20 more HVAC contractors within 25 mi that we can't rank yet: too few reviews, or a trade we couldn't confirm. Listed A to Z.
| Business | Google rating | Distance |
|---|---|---|
| !@#$%^&* | 5.0★ (1) | 17 mi |
| A-1 COMFORT HEATING AND AIR | 5.0★ (4) | 20 mi |
| ACCO Engineered Systems | 5.0★ (2) | 9 mi |
| Ace Plumbing Heating & AC | 3.0★ (2) | 13 mi |
| Air Services | 5.0★ (1) | 20 mi |
| Airelio HVAC Services, Inc. | 5.0★ (1) | 13 mi |
| Central Heating & Cooling Plant | 2.8★ (8) | 12 mi |
| Climate Concepts | 5.0★ (2) | 18 mi |
| CM heating and air | 5.0★ (2) | 22 mi |
| Denny's Heating & Air Conditioning | 5.0★ (8) | 23 mi |
| FUSE Heating and Air Conditioning | 5.0★ (2) | 24 mi |
| Heating And Air Conditioning | 5.0★ (1) | 23 mi |
| Larson Air Solutions | 5.0★ (12) | 16 mi |
| One Hour Heating & AC | 5.0★ (1) | 12 mi |
| Performance Heating & AC | 1.0★ (1) | 17 mi |
| Pikes Heating & Air | 5.0★ (1) | 16 mi |
| Platinum Heating & Air | 5.0★ (1) | 7 mi |
| S M Air | 3.0★ (4) | 11 mi |
| Sonco Heating & Air Conditioning | 5.0★ (2) | In Winters |
| Value Heating & Air Inc | 5.0★ (12) | 14 mi |
National price ranges in USD, not adjusted for Winters. Each row names its basis and the month we checked it.
| Job | Low | Typical | High | Basis | Checked |
|---|---|---|---|---|---|
| AC replacement | $3,887 | $5,978 | $8,073 | Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range | October 2026 |
| Furnace replacement | $2,823 | $4,814 | $6,896 | Per system, installed; typical range of customer-reported jobs. US national range | October 2026 |
In California, Contractors State License Board (CSLB) licenses C-20 Warm-Air Heating, Ventilating and Air-Conditioning contractor license.
Jobs of $1,000 or more in labor and materials (from January 1, 2025).
No chip usually means we have not matched a state record yet. Check the lookup yourself before you hire.
Guide checked October 2026. How we verify licenses
California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
We scored 110 Winters HVAC contractors on ten factors, weighted as shown. A business is ranked when its trade is confirmed and it has 3 or more Google reviews or a claimed profile. A business with no Google reviews scores zero on rating, review volume and recency. Other unknown factors are left out, not counted as zero. Scores last refreshed October 22, 2026.
Paid placement never changes a rank or score. Featured businesses are paid, labelled, limited to 3 and shown above the ranking, outside it.
| Factor | Weight | Computed from | In Winters data |
|---|---|---|---|
| Reputation | 25% | Google star rating, adjusted for how many reviews back it | Measured |
| Credentials | 15% | Active state license, bond and workers’ comp on file | Not yet collected |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list | Measured |
| Recency | 5% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 5% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) | Measured |
| Proximity | 5% | Based in the city scores highest, less the farther away it is | Measured |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) | Measured |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically | Measured |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are | Measured |