611 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Acton: PENNIES A/C - SOLAR & CONSTRUCTION, CR Score 64/100; 5.0★ from 1,560 Google reviews; open 24/7.
Best for emergencies (open 24/7): Rowland Air, posts 24/7 hours; ranked #2 of 611.
Most-reviewed: AZ Air Conditioning and Heating, 3,170 Google reviews at 4.8★, the most of 611 ranked; ranked #4.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
611 Acton HVAC contractors are ranked here by CR Score, from ten published factors. 240 are open 24/7, 479 open Saturdays and 369 open Sundays, based on posted hours. The median Google rating is 4.9★ across 611 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | PENNIES A/C - SOLAR & CONSTRUCTION | 64 | 5.0★ (1,560) | Lancaster, 13 mi away | 24/7 | Overall |
| 2 | Rowland Air | 64 | 4.9★ (1,810) | Santa Clarita, 14 mi away | 24/7 | Emergencies |
| 3 | Arctic Air | 63 | 4.9★ (794) | Lancaster, 13 mi away | 24/7 | — |
| 4 | AZ Air Conditioning and Heating | 63 | 4.8★ (3,170) | North Hills, 20 mi away | 24/7 | Most reviews |
| 5 | Affordable Air Inc. | 62 | 4.9★ (1,343) | Lancaster, 13 mi away | Sat · Sun · Evenings | — |
| 6 | Econo West Heating, Air & Plumbing | 61 | 4.8★ (485) | Lancaster, 13 mi away | 24/7 | — |
| 7 | Arctic Air-Quartz Hill HVAC and A/C repair | 61 | 4.9★ (201) | Lancaster, 13 mi away | 24/7 | — |
| 8 | Air Crew | 60 | 4.9★ (425) | Santa Clarita, 22 mi away | 24/7 | — |
| 9 | Alpha Air Conditioning & Heating | 60 | 5.0★ (136) | Sunland, 16 mi away | 24/7 | — |
| 10 | Monkey Wrench Plumbing, Heating, Air & Electric | 60 | 4.9★ (275) | Glendale, 19 mi away | 24/7 | — |
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: 5.0★ from 1,560 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 14 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,810 Google reviews, listed on Google as “HVAC contractor”.
Based in Lancaster, 13 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 794 Google reviews, listed on Google as “HVAC contractor”.
Based in North Hills, 20 mi away
Ranked #4 because of its Google rating and review volume: 4.8★ from 3,170 Google reviews, the most in Acton.
Based in Lancaster, 13 mi away
Ranked #5 because of its Google rating and trade focus: 4.9★ from 1,343 Google reviews, listed on Google as “HVAC contractor”.
Based in Lancaster, 13 mi away
Ranked #6 because of its Google rating and trade focus: 4.8★ from 485 Google reviews, listed on Google as “HVAC contractor”.
Based in Lancaster, 13 mi away
Ranked #7 because of its Google rating and trade focus: 4.9★ from 201 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 22 mi away
Ranked #8 because of its Google rating and trade focus: 4.9★ from 425 Google reviews, listed on Google as “HVAC contractor”.
Based in Sunland, 16 mi away
Ranked #9 because of its Google rating and trade focus: 5.0★ from 136 Google reviews, listed on Google as “HVAC contractor”.
Based in Glendale, 19 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 275 Google reviews, listed on Google as “Air conditioning contractor”.
Based in North Hollywood, 21 mi away
Ranked #11 because of its Google rating and trade focus: 5.0★ from 295 Google reviews, listed on Google as “HVAC contractor”.
Based in Van Nuys, 23 mi away
Ranked #12 because of its Google rating and trade focus: 4.9★ from 1,583 Google reviews, listed on Google as “HVAC contractor”.
Based in Los Angeles, 22 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 434 Google reviews, listed on Google as “HVAC contractor”.
Based in Lancaster, 13 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 1,007 Google reviews, listed on Google as “HVAC contractor”.
Based in Van Nuys, 23 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 306 Google reviews, listed on Google as “HVAC contractor”.
Based in Lancaster, 8 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 51 Google reviews, listed on Google as “HVAC contractor”.
Based in North Hills, 23 mi away
Ranked #17 because of its Google rating and trade focus: 4.9★ from 399 Google reviews, listed on Google as “HVAC contractor”.
Based in Pasadena, 23 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 251 Google reviews, listed on Google as “HVAC contractor”.
Based in La Crescenta-Montrose, 17 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 691 Google reviews, listed on Google as “HVAC contractor”.
Based in Arcadia, 25 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 394 Google reviews, listed on Google as “HVAC contractor”.
Based in Palmdale, 6 mi away
Ranked #21 because of its Google rating and trade focus: 4.7★ from 35 Google reviews, listed on Google as “HVAC contractor”.
Based in San Fernando, 2 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 10 Google reviews, listed on Google as “HVAC contractor”.
Based in Valencia, 22 mi away
Ranked #23 because of its Google rating and trade focus: 5.0★ from 161 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Clarita, 15 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 78 Google reviews, listed on Google as “HVAC contractor”.
Based in Palmdale, 10 mi away
Ranked #25 because of its Google rating and trade focus: 4.1★ from 1,634 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 611 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 |
|---|---|---|
| A/C Geeks Heating & Cooling | 4.7★ (93) | 22 mi |
| Airstream Heating & Air, Inc | 2.0★ (2) | 16 mi |
| ALL VALLEY AIR HEATING AND AIR CONDITIONING | 5.0★ (2) | 9 mi |
| Alpha Mechanical Heating and Air | 5.0★ (2) | 18 mi |
| Better call Paul! HVAC and appliance repair | 5.0★ (2) | 18 mi |
| Cal Coast Heating & AC Repair Santa Clarita | 5.0★ (44) | 18 mi |
| Dr Air Conditioning And Heating | 5.0★ (94) | 24 mi |
| Green Planet Heating and Air | 5.0★ (68) | 23 mi |
| Most Valuable Plumber | 4.8★ (142) | 23 mi |
| Mrv Heat & Air Conditioning | 3.0★ (2) | 10 mi |
| Pierce Heating & Air Conditioning Co | 3.0★ (2) | 14 mi |
| Point Air Conditioning Services | 4.9★ (50) | 18 mi |
| Portal Business Enterprises | 2.0★ (2) | 11 mi |
| Ruane Mechanical, Inc. | 5.0★ (2) | 14 mi |
| Sky heating and cooling | 5.0★ (2) | 17 mi |
| Subcool Control Heating & Air | 4.5★ (2) | 12 mi |
| The AC Service Tech Guy | 4.9★ (47) | 11 mi |
| Top Heating & AC Repair Burbank | 5.0★ (4) | 4 mi |
| Tran Services - HVAC | Food Equipment | 5.0★ (2) | 16 mi |
| Western Mechanical, Inc | In Acton |
National price ranges in USD, not adjusted for Acton. 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 611 Acton 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 Acton 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 |