449 HVAC contractors ranked by CR ScoreUpdated 0 paid placements in this rankingHow we rank →
Best overall in La Presa: Mauzy Cooling, Heating, Plumbing, and Electrical, CR Score 93/100; 4.8★ from 4,710 Google reviews; open 24/7.
Best for emergencies (open 24/7): Anderson Plumbing, Heating & Air, posts 24/7 hours; ranked #2 of 449.
Most-reviewed: ASI, The White Glove Guys, 7,073 Google reviews at 4.8★, the most of 449 ranked; ranked #43.
Rankings can't be bought. Contractors can't pay to change their rank or score. How we rank
449 La Presa HVAC contractors are ranked here by CR Score, from 8 published factors. 135 are open 24/7, 336 open Saturdays and 247 open Sundays, based on posted hours. The median Google rating is 5.0★ across 449 rated businesses.
| Rank | Business | CR Score | Google rating | Based in | Hours | Best for |
|---|---|---|---|---|---|---|
| 1 | Mauzy Cooling, Heating, Plumbing, and Electrical | 93 | 4.8★ (4,710) | El Cajon, 8 mi away | 24/7 | Overall |
| 2 | Anderson Plumbing, Heating & Air | 93 | 4.8★ (4,443) | El Cajon, 8 mi away | 24/7 | Emergencies |
| 3 | Bill Howe Plumbing, Heating & Air, Restoration & Flood Services | 92 | 4.8★ (4,875) | San Diego, 11 mi away | 24/7 | — |
| 4 | Anderson Plumbing, Heating & Air | 92 | 4.8★ (6,056) | San Diego, 12 mi away | 24/7 | — |
| 5 | Precision Temperature | 91 | 4.9★ (1,014) | Lakeside, 11 mi away | 24/7 | — |
| 6 | Same Day Heating, Cooling, Plumbing | 90 | 4.8★ (1,658) | San Diego, 11 mi away | 24/7 | — |
| 7 | Air Pro Heating & Air | 90 | 4.9★ (268) | Chula Vista, 5 mi away | 24/7 | — |
| 8 | United Plumbing Heating Air & Electric | 90 | 4.9★ (1,612) | San Diego, 16 mi away | 24/7 | — |
| 9 | Jackson & Foster Heating and Air Conditioning | 90 | 4.9★ (206) | La Mesa, 4 mi away | 24/7 | — |
| 10 | Friar's Plumbing Heating and AC Repair | 90 | 5.0★ (160) | El Cajon, 6 mi away | 24/7 | — |
Ordered by CR Score, a 0–100 score from 8 published factors. Paid placement never changes the order.
Scores below: based on 6 of 8 factors; credentials and recency not yet collected. Hatched segments mark factors we don't have yet.
Ranked #1 in La Presa
Based in El Cajon, 8 mi away
Ranked #1 because of its Google rating and availability: 4.8★ from 4,710 Google reviews, open 24/7.
Based in El Cajon, 8 mi away
Ranked #2 because of its Google rating and availability: 4.8★ from 4,443 Google reviews, open 24/7.
Based in San Diego, 11 mi away
Ranked #3 because of its Google rating and availability: 4.8★ from 4,875 Google reviews, open 24/7.
Based in San Diego, 12 mi away
Ranked #4 because of its Google rating and availability: 4.8★ from 6,056 Google reviews, open 24/7.
Based in Lakeside, 11 mi away
Ranked #5 because of its Google rating and availability: 4.9★ from 1,014 Google reviews, open 24/7.
Based in San Diego, 11 mi away
Ranked #6 because of its Google rating and availability: 4.8★ from 1,658 Google reviews, open 24/7.
Based in Chula Vista, 5 mi away
Ranked #7 because of its Google rating and availability: 4.9★ from 268 Google reviews, open 24/7.
Based in San Diego, 16 mi away
Ranked #8 because of its Google rating and availability: 4.9★ from 1,612 Google reviews, open 24/7.
Based in La Mesa, 4 mi away
Ranked #9 because of its Google rating and availability: 4.9★ from 206 Google reviews, open 24/7.
Based in El Cajon, 6 mi away
Ranked #10 because of its Google rating and availability: 5.0★ from 160 Google reviews, open 24/7.
Based in El Cajon, 8 mi away
Ranked #11 because of its Google rating and availability: 5.0★ from 200 Google reviews, open 24/7.
Based in San Diego, 12 mi away
Ranked #12 because of its Google rating and availability: 4.9★ from 626 Google reviews, open 24/7.
Based in El Cajon, 8 mi away
Ranked #13 because of its Google rating and availability: 4.9★ from 264 Google reviews, open 24/7.
Based in La Mesa, 5 mi away
Ranked #14 because of its Google rating and availability: 4.9★ from 143 Google reviews, open 24/7.
Based in El Cajon, 7 mi away
Ranked #15 because of its Google rating and trade focus: 4.9★ from 1,836 Google reviews, listed on Google as “HVAC contractor”.
Based in Lakeside, 11 mi away
Ranked #16 because of its Google rating and availability: 4.9★ from 424 Google reviews, open 24/7.
Based in San Diego, 15 mi away
Ranked #17 because of its Google rating and availability: 4.9★ from 815 Google reviews, open 24/7.
Based in Spring Valley, 2 mi away
Ranked #18 because of its Google rating and availability: 4.9★ from 85 Google reviews, open 24/7.
Based in San Diego, 11 mi away
Ranked #19 because of its Google rating and availability: 5.0★ from 203 Google reviews, open 24/7.
Based in El Cajon, 7 mi away
Ranked #20 because of its Google rating and trade focus: 5.0★ from 801 Google reviews, listed on Google as “HVAC contractor”.
Based in El Cajon, 6 mi away
Ranked #21 because of its Google rating and availability: 5.0★ from 86 Google reviews, open 24/7.
Based in San Diego, 9 mi away
Ranked #22 because of its Google rating and availability: 5.0★ from 110 Google reviews, open 24/7.
Based in El Cajon, 8 mi away
Ranked #23 because of its Google rating and availability: 4.9★ from 131 Google reviews, open 24/7.
Based in Lakeside, 11 mi away
Ranked #24 because of its Google rating and availability: 4.9★ from 201 Google reviews, open 24/7.
Based in Spring Valley, 3 mi away
Ranked #25 because of its Google rating and availability: 4.9★ from 47 Google reviews, open 24/7.
#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 449 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 |
|---|---|---|
| Ace Contractors Plumbing Heating And Air Chula Vista | 5.0★ (2) | 4 mi |
| AfterHours Heating & Air Conditioning | 5.0★ (2) | 13 mi |
| ALIVI CLEANING SERVICES LLC | 5.0★ (2) | 2 mi |
| All Temp Refrigeration Air Conditioning And Heating | 5.0★ (2) | 9 mi |
| Arctic airflow heating and air conditioning Inc | 5.0★ (2) | 1 mi |
| Beach Front Mechanical | 5.0★ (2) | 10 mi |
| DC AC | 3.0★ (2) | 10 mi |
| Emergency Air Conditioning Experts | 5.0★ (20) | 9 mi |
| Home Services at The Home Depot | 1.5★ (2) | 3 mi |
| Hutchison Mechanical | 5.0★ (2) | 10 mi |
| HX Refrigeration | 5.0★ (14) | 6 mi |
| IK Cooling and Heating | 5.0★ (2) | 10 mi |
| Mark's Heating & Air | 5.0★ (20) | 8 mi |
| Moree Mechanical | 5.0★ (2) | 6 mi |
| Quick Wolf Appliance Repair | 4.6★ (32) | 6 mi |
| San Diego Appliance Repair Pros | 5.0★ (2) | 10 mi |
| Smart Santee HVAC Repair | 5.0★ (22) | 9 mi |
| Southwest Mechanical Services Inc | 5.0★ (2) | 8 mi |
| THA Heating Air & Plumbing Inc. | 4.5★ (97) | 7 mi |
| Thermodynamic Refrigeration | 5.0★ (2) | 11 mi |
National price ranges in USD, not adjusted for La Presa. 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 449 La Presa HVAC contractors on 8 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. Unknown factors are left out of the score, 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 La Presa data |
|---|---|---|---|
| Reputation | 35% | Bayesian-adjusted Google star rating | Measured |
| Credentials | 15% | Active state license 0.6, bond 0.2, workers’ comp 0.2 | Not yet collected |
| Review volume | 10% | log10(reviews + 1) against the list maximum | Measured |
| Recency | 10% | Share of reviews from the last 12 months | Not yet collected |
| Availability | 10% | Weekly open hours, Saturday, Sunday, 24/7 or same-day | Measured |
| Trade focus | 10% | Google main category 1.0, business name 0.7, additional category 0.5 | Measured |
| Proximity | 5% | 1.0 when based in the city, falling to 0 at the trade’s radius | Measured |
| Completeness | 5% | Website, photos, description, hours, claimed profile (0.2 each) | Measured |