Top 26 of 476 HVAC contractors, in emergency orderUpdated 0 paid placements in this rankingHow we rank
25 of the 26 HVAC contractors on this list post 24/7 hours. 24/7 businesses come first, then same-day, each ranked by CR Score with availability weighted higher.
#1 for emergency heating and cooling in Santa Clara: Service Champions, open 24/7.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
| Rank | Business | CR Score | Google rating | Based in | Hours |
|---|---|---|---|---|---|
| 1 | Service Champions | 67 | 4.9★ (3,407) | San Jose, 4 mi away | 24/7 |
| 2 | Fuse HVAC, Refrigeration, Electrical & Plumbing | 66 | 4.9★ (1,034) | Santa Clara | 24/7 |
| 3 | TRIO Heating, Air & Plumbing | 66 | 4.9★ (1,142) | San Jose, 3 mi away | 24/7 |
| 4 | IRBIS Air Plumbing Electrical | 66 | 4.9★ (1,466) | San Jose, 5 mi away | 24/7 |
| 5 | Atlas Trillo | 65 | 4.6★ (1,308) | San Jose, 4 mi away | 24/7 |
| 6 | Fuse | 64 | 4.9★ (400) | San Jose, 2 mi away | 24/7 |
| 7 | Fuse Service | 64 | 4.9★ (273) | Santa Clara | 24/7 |
| 8 | ARS/ Rescue Rooter | 64 | 4.7★ (546) | San Jose, 4 mi away | 24/7 |
| 9 | Air Care Heating & Cooling Inc. | 64 | 4.9★ (426) | San Jose, 5 mi away | 24/7 |
| 10 | Fuse HVAC, Refrigeration, Electrical & Plumbing | 63 | 4.9★ (560) | Campbell, 8 mi away | 24/7 |
24/7 hours mean the business says its phone is answered around the clock. Arrival time depends on where the crew is. Ask for an arrival window when you call.
Open 24/7 · 4.9 from 3,407 Google reviews
#2Fuse HVAC, Refrigeration, Electrical & Plumbing
Open 24/7 · 4.9 from 1,034 Google reviews
#3TRIO Heating, Air & Plumbing
Open 24/7 · 4.9 from 1,142 Google reviews
#4IRBIS Air Plumbing Electrical
Open 24/7 · 4.9 from 1,466 Google reviews
Open 24/7 · 4.6 from 1,308 Google reviews
#6Fuse
Open 24/7 · 4.9 from 400 Google reviews
Open 24/7 · 4.9 from 273 Google reviews
Open 24/7 · 4.7 from 546 Google reviews
24/7 first, then same-day service, then the rest. Each group is in CR Score order on emergency weights. The full ranking of all 476 is on the HVAC contractors page.
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 3,407 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clara
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,034 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 3 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,142 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 5 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,466 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 4 mi away
Ranked #5 because of its Google rating and trade focus: 4.6★ from 1,308 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 2 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 400 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clara
Ranked #7 because of its Google rating and trade focus: 4.9★ from 273 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 4 mi away
Ranked #8 because of its Google rating and trade focus: 4.7★ from 546 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 5 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 426 Google reviews, listed on Google as “HVAC contractor”.
Based in Campbell, 8 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 560 Google reviews, listed on Google as “HVAC contractor”.
Based in Fremont, 11 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 761 Google reviews, listed on Google as “HVAC contractor”.
Based in Fremont, 10 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 723 Google reviews, listed on Google as “HVAC contractor”.
Based in Sunnyvale, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.7★ from 550 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 5 mi away
Ranked #14 because of its Google rating and trade focus: 5.0★ from 236 Google reviews, listed on Google as “HVAC contractor”.
Based in Fremont, 1 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 115 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 6 mi away
Ranked #16 because of its Google rating and trade focus: 4.7★ from 439 Google reviews, listed on Google as “HVAC contractor”.
Based in Ashland, 3 mi away
Ranked #17 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “HVAC contractor”.
Based in San Mateo, 5 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 217 Google reviews, listed on Google as “HVAC contractor”.
Based in San Jose, 5 mi away
Ranked #19 because of its Google rating and trade focus: 4.4★ from 735 Google reviews, listed on Google as “HVAC contractor”.
Based in Lodi, 3 mi away
Ranked #20 because of its Google rating and trade focus: 4.8★ from 153 Google reviews, listed on Google as “HVAC contractor”.
Based in Campbell, 5 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 166 Google reviews, listed on Google as “HVAC contractor”.
Based in Livermore, 25 mi away
Ranked #22 because of its Google rating and review volume: 4.9★ from 4,721 Google reviews.
Based in San Jose, 2 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 85 Google reviews, listed on Google as “HVAC contractor”.
Based in Pleasanton, 23 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 3,438 Google reviews, listed on Google as “HVAC contractor”.
Based in Mountain View, 7 mi away
Ranked #25 because of its Google rating and trade focus: 4.9★ from 216 Google reviews, listed on Google as “HVAC contractor”.
#1 to #25 are shown in full above. Here are #26 to #26, in CR Score order; each links to its profile.
| Rank | Business | CR Score | Google rating | Distance |
|---|---|---|---|---|
| 26 | R&R Refrigeration & Air Conditioning, Inc. | 62 | 5.0★ (142) | 6 mi |
Emergency lists move 10 points of the CR Score from reputation to availability: 15% and 15%. Availability credits 24/7 hours, same-day service, weekend hours and weekly open hours. 24/7 HVAC contractors are listed first, then same-day, then the rest; ranks follow that order. Paid placement never changes a rank.
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 |
|---|---|---|
| Reputation | 15% | Google star rating, adjusted for how many reviews back it |
| Credentials | 15% | Active state license, bond and workers’ comp on file |
| Review volume | 10% | Number of Google reviews, compared with the most-reviewed business on the list |
| Recency | 5% | Share of reviews from the last 12 months |
| Availability | 15% | Weekly open hours, Saturday, Sunday, 24/7 or same-day |
| Trade focus | 10% | How clearly the business does this trade (its Google category and name) |
| Proximity | 5% | Based in the city scores highest, less the farther away it is |
| Claimed profile | 10% | The business has claimed its ContractorsRanked profile (free or paid earn the same) |
| Partnered | 5% | The business links to ContractorsRanked from its own website with our badge, checked periodically |
| ContractorsRanked reviews | 10% | Verified customer reviews collected by ContractorsRanked: their rating and how many there are |