735 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Valencia: Rowland Air, CR Score 65/100; 4.9★ from 1,810 Google reviews; open 24/7.
Best for emergencies (open 24/7): AZ Air Conditioning and Heating, posts 24/7 hours; ranked #2 of 735.
Most-reviewed: AZ Air Conditioning and Heating, 3,170 Google reviews at 4.8★, the most of 735 ranked; ranked #2.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
735 Valencia HVAC contractors are ranked here by CR Score, from ten published factors. 307 are open 24/7, 582 open Saturdays and 460 open Sundays, based on posted hours. The median Google rating is 4.9★ across 735 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Rowland Air | 65 | 4.9★ (1,810) | Santa Clarita, 10 mi away | 24/7 | Overall |
| 2 | AZ Air Conditioning and Heating | 65 | 4.8★ (3,170) | North Hills, 12 mi away | 24/7 | Emergencies, Most reviews |
| 3 | Air Crew | 64 | 4.9★ (425) | Santa Clarita, 2 mi away | 24/7 | — |
| 4 | Tassio Temperature Control | 64 | 5.0★ (161) | Valencia | 24/7 | — |
| 5 | Just Rite Air Heating & Cooling Santa Clarita | 63 | 5.0★ (263) | Santa Clarita, 2 mi away | Sat · Sun · Evenings | — |
| 6 | Fleetwell Air Conditioning, Heating and Plumbing | 63 | 4.8★ (123) | Valencia | 24/7 | — |
| 7 | JC Refrigeration Heating and Air | 63 | 5.0★ (101) | Santa Clarita, 2 mi away | 24/7 | — |
| 8 | Conejo Services HVAC, Plumbing and Electrical | 62 | 4.9★ (86) | Valencia | 24/7 | — |
| 9 | Dutton Plumbing, Cooling & Heating | 62 | 4.8★ (2,247) | Camarillo, 21 mi away | 24/7 | — |
| 10 | iComfort Heating and Air Conditioning, Inc | 62 | 4.9★ (447) | Valencia | Sat | — |
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 1,810 Google reviews, listed on Google as “HVAC contractor”.
Based in North Hills, 12 mi away
Ranked #2 because of its Google rating and review volume: 4.8★ from 3,170 Google reviews, the most in Valencia.
Based in Santa Clarita, 2 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 425 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia
Ranked #4 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 2 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 263 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia
Ranked #6 because of its Google rating and trade focus: 4.8★ from 123 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 2 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 101 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia
Ranked #8 because of its Google rating and trade focus: 4.9★ from 86 Google reviews, listed on Google as “HVAC contractor”.
Based in Camarillo, 21 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 2,247 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia
Ranked #10 because of its Google rating and trade focus: 4.9★ from 447 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 2 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 148 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia
Ranked #12 because of its Google rating and trade focus: 4.9★ from 50 Google reviews, listed on Google as “HVAC contractor”.
Based in Simi Valley, 16 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 537 Google reviews, listed on Google as “HVAC contractor”.
Based in Chatsworth, 14 mi away
Ranked #14 because of its Google rating and trade focus: 4.9★ from 1,050 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 6 mi away
Ranked #15 because of its Google rating and trade focus: 4.8★ from 156 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 4 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 163 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia
Ranked #17 because of its Google rating and trade focus: 5.0★ from 34 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 7 mi away
Ranked #18 because of its Google rating and trade focus: 4.7★ from 197 Google reviews, listed on Google as “HVAC contractor”.
Based in Van Nuys, 18 mi away
Ranked #19 because of its Google rating and trade focus: 4.9★ from 1,583 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia
Ranked #20 because of its Google rating and trade focus: 4.9★ from 228 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 4 mi away
Ranked #21 because of its Google rating and trade focus: 5.0★ from 47 Google reviews, listed on Google as “HVAC contractor”.
Based in Calabasas, 19 mi away
Ranked #22 because of its Google rating and trade focus: 4.9★ from 488 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 7 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 61 Google reviews, listed on Google as “HVAC contractor”.
Based in North Hills, 18 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 399 Google reviews, listed on Google as “HVAC contractor”.
Based in Castaic, 1 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 26 Google reviews, listed on Google as “Air conditioning 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 735 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 |
|---|---|---|
| Adrian's Heating & AC Repair | 5.0★ (2) | 3 mi |
| Advanced Heating and Air Conditioning Valencia | 5.0★ (2) | In Valencia |
| Alpha Mechanical Heating and Air | 5.0★ (2) | 14 mi |
| American AC Heat Plumbing | 4.6★ (103) | 15 mi |
| Andes Heating & Air Conditioning | 5.0★ (82) | 16 mi |
| E C Sigmon Inc | 5.0★ (2) | 14 mi |
| Fresh Air Conditioning & Heating | 4.9★ (86) | 14 mi |
| Green Heating & Air Conditioning Stevenson Ranch | 4.6★ (14) | 4 mi |
| JetBreeze AC | 5.0★ (2) | 5 mi |
| Kool Guys HVAC | 5.0★ (2) | 15 mi |
| Multi Air Services | 5.0★ (2) | 3 mi |
| Pacific Cool Air | 5.0★ (2) | 15 mi |
| Ralos Comfort | 5.0★ (2) | 14 mi |
| Reliable Heating & Air Conditioning | 4.5★ (8) | In Valencia |
| Season Control Heating & Air Conditioning | 4.9★ (111) | 17 mi |
| Sky heating and cooling | 5.0★ (2) | 7 mi |
| TOP AC Inc LA Air Conditioning Contractors | 4.8★ (122) | 18 mi |
| TOTO Air inc | 5.0★ (180) | 20 mi |
| Trinity Group Appliance HVAC Repair | 4.8★ (123) | 15 mi |
| United Heating & Air Conditioning | 4.8★ (164) | 16 mi |
National price ranges in USD, not adjusted for Valencia. 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 735 Valencia 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 Valencia 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 |