Top HVAC Repair Companies in San Diego
3.Big City Air Conditioning, Heating, and Appliance Repair
4.8★ (90 reviews)
4.8★ from 90 reviews
4.Air Quality Control Heating and Air conditioning
5.0★ (62 reviews)
5.0★ from 62 reviews
5.American Ace Plumbing Heating And Air Conditioning
4.8★ (31 reviews)
4.8★ from 31 reviews
9.San Diego Air Conditioning & Heating Repair..
5.0★ (7 reviews)
5.0★ from 7 reviews
HVAC Repair Cost in San Diego
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in San Diego |
|---|---|
| AC repair | $184–$552/job |
| Seasonal tune-up | $92–$245/visit |
| Furnace repair | $184–$614/job |
| AC replacement | $6,135–$14,724/job |
HVAC Repair prices in San Diego run about 23% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.
Quotes on this page come from 11 companies serving San Diego, rated 5.0★ on average across 470 customer reviews.
San Diego Climate & Seasonal Timing
What San Diego's weather means for scheduling hvac repair.
- Annual precipitation
- 12.51"
- Heating degree days
- 1,542
- Cooling degree days
- 845
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 44.3° | 65.9° | 2.68" |
| Feb | 47° | 65.1° | 2.31" |
| Mar | 48.8° | 66.7° | 2.21" |
| Apr | 51.9° | 69° | 0.86" |
| May | 56.6° | 70.6° | 0.2" |
| Jun | 59.6° | 73.6° | 0.09" |
| Jul | 63.6° | 78.8° | 0.06" |
| Aug | 65° | 80.9° | 0.05" |
| Sep | 62.8° | 79.7° | 0.21" |
| Oct | 56.7° | 75.7° | 0.76" |
| Nov | 49.5° | 70.4° | 1.45" |
| Dec | 45.2° | 65.8° | 1.63" |
NOAA station data 0.12 miles from San Diego.
Permits & Regulations in CA
Permit typically required
- HVAC work requires a CSLB C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license
- Business and Professions Code 7048 exempts minor work under $1,000 in combined labor and materials, but not if the work requires a building permit
- Federal EPA Section 608 certification is required to handle regulated refrigerants
License required: CSLB C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license
Sources: www.cslb.ca.gov, leginfo.legislature.ca.gov
HVAC Repair FAQs for San Diego
How much does AC repair cost in San Diego?
AC repair in San Diego typically runs $184-$552 per job.
When should I service my AC in San Diego?
San Diego averages 845 cooling degree days a year, so most systems get a tune-up before the first sustained heat rather than during it.
Do I need a permit for HVAC work in San Diego, CA?
In CA, HVAC work requires a CSLB C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor license. Verify with the San Diego building department before equipment is replaced.
How many HVAC companies serve San Diego?
We track 11 HVAC professionals serving San Diego.
How hard does San Diego heat work an air conditioner?
Summer highs near 81F in San Diego mean systems run long cycles for months, which is what drives the compressor and capacitor failures common here.
Does San Diego need heating as well as cooling?
With 1,542 heating degree days against 845 cooling degree days, San Diego homes need both, and sizing for one alone leaves the other uncomfortable.
Is HVAC service in San Diego more expensive than the national average?
HVAC work in San Diego runs about +22.7% versus the national average.
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