65/100CR Score
Ranked #1 because of its Google rating and review volume: 4.9★ from 3,407 Google reviews, the most in Saratoga.
- 4.9★ from 3,407 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2161 Del Franco St, San Jose, CA 95131
Best HVAC Contractors in Saratoga, CA (2026)
403 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
The short answer
- 1
Best overall in Saratoga: Service Champions, CR Score 65/100; 4.9★ from 3,407 Google reviews; open 24/7.
- 2
Best for emergencies (open 24/7): Fuse HVAC, Refrigeration, Electrical & Plumbing, posts 24/7 hours; ranked #2 of 403.
- 4
Most-reviewed: IRBIS Air Plumbing Electrical, 1,466 Google reviews at 4.9★, the most of 403 ranked after Service Champions; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
403 Saratoga HVAC contractors are ranked here by CR Score, from ten published factors. 122 are open 24/7, 274 open Saturdays and 223 open Sundays, based on posted hours. The median Google rating is 4.9★ across 403 rated businesses.
Top 10 HVAC contractors in Saratoga at a glance
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Service Champions | 65 | 4.9★ (3,407) | San Jose, 11 mi away | 24/7 | Overall |
| 2 | Fuse HVAC, Refrigeration, Electrical & Plumbing | 64 | 4.9★ (1,034) | Santa Clara, 8 mi away | 24/7 | Emergencies |
| 3 | TRIO Heating, Air & Plumbing | 64 | 4.9★ (1,142) | San Jose, 9 mi away | 24/7 | — |
| 4 | IRBIS Air Plumbing Electrical | 64 | 4.9★ (1,466) | San Jose, 12 mi away | 24/7 | Most reviews |
| 5 | United HVAC, Plumbing & Electrical | 64 | 4.9★ (839) | Cupertino, 4 mi away | Sat · Sun · Evenings | — |
| 6 | Freon HVAC, Electrical & Appliance | 63 | 5.0★ (166) | Campbell, 4 mi away | 24/7 | — |
| 7 | Air Care Heating & Cooling Inc. | 63 | 4.9★ (426) | San Jose, 9 mi away | 24/7 | — |
| 8 | Fuse HVAC, Refrigeration, Electrical & Plumbing | 63 | 4.9★ (560) | Campbell, 10 mi away | 24/7 | — |
| 9 | Fuse | 63 | 4.9★ (400) | San Jose, 9 mi away | 24/7 | — |
| 10 | Skyrocket HVAC & Appliance Repair | 62 | 5.0★ (124) | Campbell, 4 mi away | 24/7 | — |
The 403 best HVAC contractors in Saratoga, ranked
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.
Based in Santa Clara, 8 mi away
64/100CR ScoreRanked #2 because of its Google rating and trade focus: 4.9★ from 1,034 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,034 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2222 Ronald St, Santa Clara, CA 95050
Based in San Jose, 9 mi away
64/100CR ScoreRanked #3 because of its Google rating and trade focus: 4.9★ from 1,142 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,142 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1310 N 4th St, San Jose, CA 95112
Based in San Jose, 12 mi away
64/100CR ScoreRanked #4 because of its Google rating and trade focus: 4.9★ from 1,466 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 1,466 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2210 Lundy Ave, San Jose, CA 95131
Based in Cupertino, 4 mi away
64/100CR ScoreRanked #5 because of its Google rating and trade focus: 4.9★ from 839 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 839 Google reviews
- Hours
- Mon–Sun 8 AM–10 PM
- Address
- 10531 Pineville Ave, Cupertino, CA 95014
Based in Campbell, 4 mi away
63/100CR ScoreRanked #6 because of its Google rating and trade focus: 5.0★ from 166 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 166 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 299 E McGlincy Ln Suite A, Campbell, CA 95008
Based in San Jose, 9 mi away
63/100CR ScoreRanked #7 because of its Google rating and trade focus: 4.9★ from 426 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 426 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1577 Almaden Rd, San Jose, CA 95125
Based in Campbell, 10 mi away
63/100CR ScoreRanked #8 because of its Google rating and trade focus: 4.9★ from 560 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 560 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
#9 Fuse
Based in San Jose, 9 mi away
63/100CR ScoreRanked #9 because of its Google rating and trade focus: 4.9★ from 400 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 400 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2512 Seaboard Ave, San Jose, CA 95131
Based in Campbell, 4 mi away
62/100CR ScoreRanked #10 because of its Google rating and trade focus: 5.0★ from 124 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 124 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 172 Echo Ave #2, Campbell, CA 95008
#11 Fuse Service
Based in Santa Clara, 8 mi away
62/100CR ScoreRanked #11 because of its Google rating and trade focus: 4.9★ from 273 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 273 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1221 Sherwood Ave, Santa Clara, CA 95050
Based in San Jose, 9 mi away
62/100CR ScoreRanked #12 because of its Google rating and trade focus: 5.0★ from 236 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 236 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1557 Monterey Rd, San Jose, CA 95110
#13 Atlas Trillo
Based in San Jose, 11 mi away
62/100CR ScoreRanked #13 because of its Google rating and trade focus: 4.6★ from 1,308 Google reviews, listed on Google as “HVAC contractor”.
- 4.6★ from 1,308 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2305 Paragon Dr, San Jose, CA 95131
Based in Sunnyvale, 8 mi away
62/100CR ScoreRanked #14 because of its Google rating and trade focus: 4.7★ from 550 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 550 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1212 W McKinley Ave #4, Sunnyvale, CA 94086
Based in Fremont, 18 mi away
62/100CR ScoreRanked #15 because of its Google rating and trade focus: 5.0★ from 761 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 761 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4991 Seneca Park Loop, Fremont, CA 94538
#16 Fuse service
Based in Palo Alto, 15 mi away
62/100CR ScoreRanked #16 because of its Google rating and trade focus: 5.0★ from 444 Google reviews, listed on Google as “HVAC contractor”.
- 5.0★ from 444 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 349 Everett Ave, Palo Alto, CA 94301
#17 Freon Service
Based in San Jose, 9 mi away
62/100CR ScoreRanked #17 because of its Google rating and trade focus: 4.9★ from 219 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 219 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 6291 Kelez Ct, San Jose, CA 95120
Based in Fremont, 17 mi away
62/100CR ScoreRanked #18 because of its Google rating and trade focus: 4.9★ from 723 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 723 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 4432 Enterprise St suite a, Fremont, CA 94538
#19 Fuse Service
Based in San Mateo, 9 mi away
62/100CR ScoreRanked #19 because of its Google rating and trade focus: 4.9★ from 217 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 217 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 3 37th Ave W, San Mateo, CA 94403
Based in San Jose, 5 mi away
62/100CR ScoreRanked #20 because of its Google rating and trade focus: 4.9★ from 108 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 108 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 1462 Merry Ln, San Jose, CA 95128
#21 HVAC Gurus
Based in San Jose, 9 mi away
62/100CR ScoreRanked #21 because of its Google rating and trade focus: 4.7★ from 439 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 439 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 75 Phelan Ave Unit 6, San Jose, CA 95112
Based in San Jose, 11 mi away
61/100CR ScoreRanked #22 because of its Google rating and trade focus: 4.7★ from 546 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 546 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2305 Paragon Dr, San Jose, CA 95131
Based in Mountain View, 10 mi away
61/100CR ScoreRanked #23 because of its Google rating and trade focus: 4.9★ from 216 Google reviews, listed on Google as “HVAC contractor”.
- 4.9★ from 216 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 302 Easy St apt.29, Mountain View, CA 94043
Based in Soquel, 20 mi away
61/100CR ScoreRanked #24 because of its Google rating and trade focus: 4.8★ from 1,428 Google reviews, listed on Google as “Heating contractor”.
- 4.8★ from 1,428 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 2652 Research Park Dr, Soquel, CA 95073
Based in Campbell, 4 mi away
61/100CR ScoreRanked #25 because of its Google rating and trade focus: 4.7★ from 159 Google reviews, listed on Google as “HVAC contractor”.
- 4.7★ from 159 Google reviews
- Open 24/7
- Hours
- Open 24 hours, 7 days
- Address
- 100 Cristich Ln #G, Campbell, CA 95008
HVAC contractors ranked #26 to #50
#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 403 ranked HVAC contractors here; the rest are on their profiles.
Also serving Saratoga
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 |
|---|---|---|
| Air Conditioning Service Help | 5.0★ (2) | 6 mi |
| All Fresh Temp | 4.5★ (82) | 9 mi |
| ALL PRO CLEANING SPECIALIST, INC. | 5.0★ (2) | 8 mi |
| Allied Aire Service, Inc. | 5.0★ (2) | 12 mi |
| Bay Area Mechanical LLC | 5.0★ (2) | 8 mi |
| C F Archibald Paving | 5.0★ (2) | 18 mi |
| Expert Heating & Air Conditioning Mountain View CA | 5.0★ (34) | 10 mi |
| Finest Heating & air | 4.9★ (87) | 14 mi |
| Freon HVAC Service | 5.0★ (21) | 6 mi |
| Furnace Man | 5.0★ (2) | 18 mi |
| Golden Gate Mechanical, Inc. | 3.5★ (2) | 8 mi |
| HVACerz | 5.0★ (66) | 14 mi |
| Melgar Mechanical | 3.0★ (2) | 8 mi |
| Mr. Reliable Plumbing & Heating | 4.7★ (55) | 10 mi |
| Ortas Heating & Air | 3.0★ (2) | 13 mi |
| RCS Mechanical Services | 4.0★ (2) | 17 mi |
| San Jose AC & Heating | 5.0★ (2) | 9 mi |
| San Jose Heating & Air Conditioning | 5.0★ (2) | 11 mi |
| San Jose Heating & Cooling | 4.8★ (72) | 14 mi |
| Santa Clara Cleaning Service CO | 5.0★ (2) | 5 mi |
How much do HVAC contractors cost in Saratoga?
National price ranges in USD, not adjusted for Saratoga. 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 |
How to check an HVAC contractor's license in California
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).
- Search the business name or license number on the Contractors State License Board (CSLB) license lookup.
- Check that the status is active and the name matches the contract or truck.
- Ask for proof of insurance before work starts.
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
When to hire an HVAC contractor in California
California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
How we ranked Saratoga HVAC contractors
We scored 403 Saratoga 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 Saratoga 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 |
HVAC contractors in Saratoga: frequently asked questions
Who is the best HVAC contractor in Saratoga?
By CR Score, the highest-ranked HVAC contractor in Saratoga, CA is Service Champions with a CR Score of 65/100. It has 4.9★ from 3,407 Google reviews. It is open 24/7. Fuse HVAC, Refrigeration, Electrical & Plumbing (#2) and TRIO Heating, Air & Plumbing (#3) follow. We ranked 403 HVAC contractors on ten factors, last updated October 22, 2026.
How many HVAC contractors are there in Saratoga?
ContractorsRanked ranks 403 HVAC contractors serving Saratoga, CA. Another 20 within 25 mi are listed but not ranked yet. Counts are as of October 2026.
Which HVAC contractors in Saratoga are open 24/7?
122 ranked HVAC contractors in Saratoga post 24/7 hours. The highest-ranked are Service Champions (#1), Fuse HVAC, Refrigeration, Electrical & Plumbing (#2) and TRIO Heating, Air & Plumbing (#3). Hours come from each business's Google listing as of October 2026, so call to confirm.
Which HVAC contractors in Saratoga work on weekends?
274 of 403 ranked HVAC contractors post Saturday hours and 223 post Sunday hours. The highest-ranked open Saturdays are Service Champions (#1), Fuse HVAC, Refrigeration, Electrical & Plumbing (#2) and TRIO Heating, Air & Plumbing (#3). Posted hours are office hours; crews may book weekend jobs separately.
How do I check an HVAC contractor's license in California?
In California, Contractors State License Board (CSLB) handles licensing and covers C-20 Warm-Air Heating, Ventilating and Air-Conditioning contractor license. Search the business or license number at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx. Jobs of $1,000 or more in labor and materials (from January 1, 2025).
How much does ac replacement cost in Saratoga?
AC replacement typically costs $3,887 to $8,073, with $5,978 typical (Per system, installed (unit plus labor); typical range of customer-reported jobs. US national range). This is a national range, not adjusted for Saratoga. Prices were last checked October 2026. Get at least two written quotes before you hire.
What Google rating do Saratoga HVAC contractors have?
The median Google rating among 403 rated HVAC contractors in Saratoga is 4.9★, with a median of 21 reviews. Service Champions has the most, 3,407 reviews, and ranks #1. We adjust ratings for review count, so a few five-star reviews cannot top the list.
When is the best time to hire an HVAC contractor in Saratoga?
California's HVAC demand peaks during summer heat waves and the first cold snaps. Spring and fall are the easiest times to book maintenance.
Update log for Saratoga
- October 2026: CR Scores recalculated for 403 hvac contractors serving Saratoga.
- October 2026: 3 duplicate listings merged.
More HVAC contractors and Saratoga pages
HVAC contractors near Saratoga
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Other trades in Saratoga
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- Plumbers in Saratoga459 ranked
- Electricians in Saratoga349 ranked
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- Drywall contractors in Saratoga27 ranked
- Concrete contractors in Saratoga192 ranked
- Fence contractors in Saratoga97 ranked
- Deck builders in Saratoga72 ranked
- Siding contractors in Saratoga67 ranked
- Window installers in Saratoga221 ranked
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- Insulation contractors in Saratoga68 ranked
- Solar installers in Saratoga210 ranked
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- Foundation repair companies in Saratoga79 ranked
- Tree services in Saratoga219 ranked
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- All contractors in Saratoga