1,130 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in El Cerrito Corona: All Pro Cooling, Heating, Plumbing & Electrical, CR Score 66/100; 4.7★ from 4,107 Google reviews; open 24/7.
Best for emergencies (open 24/7): RighTime Home Services, posts 24/7 hours; ranked #2 of 1,130.
Most-reviewed: All Pro Cooling, Heating, Plumbing & Electrical, 7,425 Google reviews at 4.8★, the most of 1,130 ranked; ranked #6.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
1,130 El Cerrito Corona HVAC contractors are ranked here by CR Score, from ten published factors. 407 are open 24/7, 888 open Saturdays and 594 open Sundays, based on posted hours. The median Google rating is 4.9★ across 1,130 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | All Pro Cooling, Heating, Plumbing & Electrical | 66 | 4.7★ (4,107) | Corona, 1 mi away | 24/7 | Overall |
| 2 | RighTime Home Services | 66 | 4.7★ (3,741) | Corona, 2 mi away | 24/7 | Emergencies |
| 3 | Friends & Family HVAC | 64 | 4.9★ (1,213) | Corona, 5 mi away | 24/7 | — |
| 4 | Airplus of California Inc. | 64 | 4.9★ (1,325) | Corona, 7 mi away | 24/7 | — |
| 5 | HMS Plumbing & Construction | 64 | 5.0★ (304) | Corona, 1 mi away | 24/7 | — |
| 6 | All Pro Cooling, Heating, Plumbing & Electrical | 64 | 4.8★ (7,425) | Ontario, 16 mi away | 24/7 | Most reviews |
| 7 | Icee Hot Air Conditioning & Heating | 63 | 5.0★ (236) | Corona, 1 mi away | 24/7 | — |
| 8 | Aced It Heating & AC Repair | 63 | 5.0★ (306) | Corona, 5 mi away | 24/7 | — |
| 9 | RT Olson Plumbing, Heating and Air Conditioning | 63 | 4.8★ (504) | Corona, 3 mi away | 24/7 | — |
| 10 | MSP HEATING AND AIR CONDITIONING | 63 | 5.0★ (1,203) | Jurupa Valley, 14 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 El Cerrito Corona
Based in Corona, 1 mi away
Ranked #1 because of its Google rating and trade focus: 4.7★ from 4,107 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 2 mi away
Ranked #2 because of its Google rating and trade focus: 4.7★ from 3,741 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 5 mi away
Ranked #3 because of its Google rating and trade focus: 4.9★ from 1,213 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 7 mi away
Ranked #4 because of its Google rating and trade focus: 4.9★ from 1,325 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 1 mi away
Ranked #5 because of its Google rating and trade focus: 5.0★ from 304 Google reviews, listed on Google as “Air conditioning contractor”.
Based in Ontario, 16 mi away
Ranked #6 because of its Google rating and review volume: 4.8★ from 7,425 Google reviews, the most in El Cerrito Corona.
Based in Corona, 1 mi away
Ranked #7 because of its Google rating and trade focus: 5.0★ from 236 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 5 mi away
Ranked #8 because of its Google rating and trade focus: 5.0★ from 306 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 3 mi away
Ranked #9 because of its Google rating and trade focus: 4.8★ from 504 Google reviews, listed on Google as “HVAC contractor”.
Based in Jurupa Valley, 14 mi away
Ranked #10 because of its Google rating and trade focus: 5.0★ from 1,203 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 2 mi away
Ranked #11 because of its Google rating and trade focus: 4.8★ from 316 Google reviews, listed on Google as “HVAC contractor”.
Based in Rancho Santa Margarita, 15 mi away
Ranked #12 because of its Google rating and trade focus: 5.0★ from 1,350 Google reviews, listed on Google as “HVAC contractor”.
Based in Riverside, 7 mi away
Ranked #13 because of its Google rating and trade focus: 5.0★ from 270 Google reviews, listed on Google as “HVAC contractor”.
Based in Riverside, 9 mi away
Ranked #14 because of its Google rating and trade focus: 4.8★ from 571 Google reviews, listed on Google as “HVAC contractor”.
Based in Riverside, 11 mi away
Ranked #15 because of its Google rating and trade focus: 5.0★ from 430 Google reviews, listed on Google as “Furnace repair service”.
Based in Corona, 6 mi away
Ranked #16 because of its Google rating and trade focus: 5.0★ from 151 Google reviews, listed on Google as “HVAC contractor”.
Based in Laguna Hills, 19 mi away
Ranked #17 because of its Google rating and trade focus: 4.8★ from 3,589 Google reviews, listed on Google as “HVAC contractor”.
Based in Jurupa Valley, 12 mi away
Ranked #18 because of its Google rating and trade focus: 5.0★ from 401 Google reviews, listed on Google as “HVAC contractor”.
Based in Anaheim, 18 mi away
Ranked #19 because of its Google rating and trade focus: 4.8★ from 2,813 Google reviews, listed on Google as “HVAC contractor”.
Based in Corona, 7 mi away
Ranked #20 because of its Google rating and trade focus: 4.9★ from 222 Google reviews, listed on Google as “HVAC contractor”.
Based in Chino, 15 mi away
Ranked #21 because of its Google rating and trade focus: 4.9★ from 969 Google reviews, listed on Google as “Air conditioning repair service”.
Based in Lake Elsinore, 7 mi away
Ranked #22 because of its Google rating and trade focus: 5.0★ from 173 Google reviews, listed on Google as “HVAC contractor”.
Based in Rancho Santa Margarita, 16 mi away
Ranked #23 because of its Google rating and trade focus: 4.9★ from 1,005 Google reviews, listed on Google as “HVAC contractor”.
Based in Anaheim, 16 mi away
Ranked #24 because of its Google rating and trade focus: 4.7★ from 2,250 Google reviews, listed on Google as “HVAC contractor”.
Based in Anaheim, 16 mi away
Ranked #25 because of its Google rating and trade focus: 5.0★ from 1,899 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 1,130 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 |
|---|---|---|
| 4 Points A/C and Heating | 4.9★ (949) | 21 mi |
| AC Comfort Heating and Air Conditioning | 5.0★ (2) | 6 mi |
| Block Family Air Conditioning and Heating | 5.0★ (2) | 14 mi |
| BOMING Air Conditioning & Heating HVAC | 5.0★ (2) | 14 mi |
| Cool City | 5.0★ (2) | 14 mi |
| Daniel Heating & Air Conditioning | 5.0★ (2) | 12 mi |
| Delta Tech Mechanical | 5.0★ (2) | 9 mi |
| Economy Air Conditioning | 2.0★ (2) | 6 mi |
| Even Flow Heating & Air INC | 5.0★ (2) | 12 mi |
| Inland Climate Control | 5.0★ (2) | 7 mi |
| INLANDHANDYMAN | 2.5★ (2) | 13 mi |
| JD Johnson Heating And Air Inc. | 5.0★ (2) | 9 mi |
| Just HVAC | 5.0★ (2) | 8 mi |
| Kashou Climate Control Inc. | 5.0★ (2) | 1 mi |
| Luke's Air Conditioning & Heating | 5.0★ (2) | 12 mi |
| MIS Refrigeration | 5.0★ (2) | 2 mi |
| Mr. Fix It | 2.0★ (2) | 7 mi |
| RKM Heating and Air Conditioning | 4.9★ (1,073) | 15 mi |
| Westpoint Refrigeration | 3.0★ (2) | 12 mi |
| Williams Mechanical Heating & Air Conditioning | 3.0★ (2) | 12 mi |
National price ranges in USD, not adjusted for El Cerrito Corona. 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 1,130 El Cerrito Corona 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 El Cerrito Corona 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 |