1,690 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in Buena Park: Absolute Airflow Air Conditioning, Heating and Plumbing, CR Score 65/100; 4.8★ from 4,319 Google reviews; open 24/7.
Best for emergencies (open 24/7): Power Pro Plumbing Heating & Air, posts 24/7 hours; ranked #2 of 1,690.
Most-reviewed: Service Champions Plumbing, Heating & AC, 6,978 Google reviews at 4.9★, the most of 1,690 ranked; ranked #12.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,690 Buena Park HVAC contractors are ranked here by CR Score, from ten published factors. 587 are open 24/7, 1,320 open Saturdays and 951 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,690 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Absolute Airflow Air Conditioning, Heating and Plumbing | 65 | 4.8★ (4,319) | Westminster, 8 mi away | 24/7 | Overall |
| 2 | Power Pro Plumbing Heating & Air | 65 | 4.9★ (1,582) | Cerritos, 5 mi away | 24/7 | Emergencies |
| 3 | Dial One Sonshine Heating, Air & Plumbing | 64 | 4.9★ (2,852) | Santa Ana, 10 mi away | 24/7 | — |
| 4 | Orange Coast Plumbing | 64 | 5.0★ (276) | Buena Park | 24/7 | — |
| 5 | Home Comfort USA | 64 | 4.8★ (2,813) | Anaheim, 9 mi away | 24/7 | — |
| 6 | Veteran Air | 64 | 4.9★ (1,091) | Anaheim, 8 mi away | 24/7 | — |
| 7 | Service Hero Plumbing, HVAC, and Electrical | 63 | 4.8★ (1,840) | Orange, 9 mi away | 24/7 | — |
| 8 | Mega Clean Air | 63 | 5.0★ (223) | Santa Fe Springs, 2 mi away | 24/7 | — |
| 9 | Kahuna Comfort Plumbing Heating & Air | 63 | 4.9★ (1,019) | Anaheim, 3 mi away | Sat · Sun · Evenings | — |
| 10 | AARD Mechanical Air Conditioning & Heating | 63 | 4.9★ (547) | Brea, 6 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 in Buena Park
Based in Westminster, 8 mi away
Ranked #1 because of its Google rating and trade focus: 4.8★ from 4,319 Google reviews, listed on Google as “HVAC contractor”.
Based in Cerritos, 5 mi away
Ranked #2 because of its Google rating and trade focus: 4.9★ from 1,582 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Ana, 10 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 2,852 Google reviews, listed on Google as “HVAC contractor”.
Based in Buena Park
Ranked #4 because of its Google rating and trade focus: 5.0★ from 276 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Anaheim, 9 mi away
Ranked #5 because of its Google rating and trade focus: 4.8★ from 2,813 Google reviews, listed on Google as “HVAC contractor”.
Based in Anaheim, 8 mi away
Ranked #6 because of its Google rating and trade focus: 4.9★ from 1,091 Google reviews, listed on Google as “HVAC contractor”.
Based in Orange, 9 mi away
Ranked #7 because of its Google rating and trade focus: 4.8★ from 1,840 Google reviews, listed on Google as “HVAC contractor”.
Based in Santa Fe Springs, 2 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 223 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Anaheim, 3 mi away
Ranked #9 because of its Google rating and trade focus: 4.9★ from 1,019 Google reviews, listed on Google as “HVAC contractor”.
Based in Brea, 6 mi away
Ranked #10 because of its Google rating and trade focus: 4.9★ from 547 Google reviews, listed on Google as “HVAC contractor”.
Based in Anaheim, 10 mi away
Ranked #11 because of its Google rating and trade focus: 4.9★ from 995 Google reviews, listed on Google as “HVAC contractor”.
Based in Brea, 9 mi away
Ranked #12 because of its Google rating and review volume: 4.9★ from 6,978 Google reviews, the most in Buena Park.
Based in Brea, 6 mi away
Ranked #13 because of its Google rating and trade focus: 4.9★ from 439 Google reviews, listed on Google as “HVAC contractor”.
Based in Anaheim, 12 mi away
Ranked #14 because of its Google rating and trade focus: 4.7★ from 2,250 Google reviews, listed on Google as “HVAC contractor”.
Based in Anaheim, 12 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 1,899 Google reviews, listed on Google as “HVAC contractor”.
Based in Hawthorne, 20 mi away
Ranked #16 because of its Google rating and trade focus: 4.9★ from 3,299 Google reviews, listed on Google as “HVAC contractor”.
Based in Brea, 6 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 402 Google reviews, listed on Google as “HVAC contractor”.
Based in Gardena, 16 mi away
Ranked #18 because of its Google rating and trade focus: 4.9★ from 1,770 Google reviews, listed on Google as “HVAC contractor”.
Based in Fullerton, 4 mi away
Ranked #19 because of its Google rating and trade focus: 4.7★ from 438 Google reviews, listed on Google as “HVAC contractor”.
Based in Yorba Linda, 12 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 764 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Anaheim, 7 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 1,005 Google reviews, listed on Google as “HVAC contractor”.
Based in Garden Grove, 8 mi away
Ranked #22 because of its Google rating and trade focus: 4.7★ from 684 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Costa Mesa, 16 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 1,328 Google reviews, listed on Google as “HVAC contractor”.
Based in Fountain Valley, 12 mi away
Ranked #24 because of its Google rating and trade focus: 4.9★ from 596 Google reviews, listed on Google as “HVAC contractor”.
Based in Gardena, 18 mi away
Ranked #25 because of its Google rating and trade focus: 4.8★ from 2,576 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 1,690 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 |
|---|---|---|
| Advantage Air | 5.0★ (2) | In Buena Park |
| Air Conditioning Pros Orange County | In Buena Park | |
| Air Fast Heating and Cooling | In Buena Park | |
| All Star Electrical Heating & Cooling | 5.0★ (2) | In Buena Park |
| ALLEN AIR | In Buena Park | |
| Best Quality Heating and Air Conditioning | 5.0★ (1) | In Buena Park |
| Biard & Crockett Plumbing, Heating, and Air Conditioning | 4.9★ (1,715) | 9 mi |
| BLIZZ Heating and Cooling LLC | 5.0★ (1) | In Buena Park |
| CERTIFIED CONSTRUCTION HVAC SERVICES | 5.0★ (2) | 3 mi |
| Code Blue Heating and Cooling llc | In Buena Park | |
| Comfort Cooling and Heating | In Buena Park | |
| Comfort Handyman Service | In Buena Park | |
| Ez Heating And Cooling | In Buena Park | |
| John's Ail Co | 5.0★ (1) | In Buena Park |
| Koolrite Hvac | 5.0★ (2) | 3 mi |
| Penguin Heating and Air | 5.0★ (144) | 7 mi |
| Power Pro Plumbing Heating & Air | 4.8★ (231) | 5 mi |
| Service All-Stars Plumbing Heating and Air Comfort | 4.6★ (286) | 7 mi |
| Team Trusted Heating & Cooling | In Buena Park | |
| Tri-Chem Technology Corporation | In Buena Park |
National price ranges in USD, not adjusted for Buena Park. 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 1,690 Buena Park 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 Buena Park 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 |