78
StrongLa Mesa, CA 91941 4.9(164 reviews)
HVACHeatingA/C
La Mesa, California · Air conditioning
Air conditioning contractors in La Mesa, CA
8 air conditioning contractors in La Mesa, out of 10 HVAC and plumbing businesses the Registry lists there. Ranked by Registry Score, owner-confirmed records first.
- Pros
- 8
- Avg. score
- 57.9
- Scored
- 8
Summary
Data last updatedAs of October 14, 2026, the ProComfort Registry lists 8 air conditioning contractors in La Mesa, California. Most-listed specialties: heating & furnaces (8), commercial (1). 8 have enough public signals for a Registry Score, averaging 57.9 out of 100; 3 score 70 or higher. Together they hold 566 public reviews on Google, Yelp and Facebook. The highest-scored is Jackson & Foster Heating and Air Conditioning, at 86 out of 100. 3 are Featured for 2026. View Jackson & Foster Heating and Air Conditioning.
Counts come straight from the Registry's records. How the Registry Score works
Featured air conditioning contractors in La Mesa
73
StrongLa Mesa, CA 91941 4.8(96 reviews)
HVACHeatingA/C
42
DevelopingShowing 1–8 of 8
86
ExceptionalLa Mesa, CA 91942 4.7(255 reviews)
HVACHeatingA/C
78
StrongLa Mesa, CA 91941 4.9(164 reviews)
HVACHeatingA/C
73
StrongLa Mesa, CA 91941 4.8(96 reviews)
HVACHeatingA/C
64
EstablishedLa Mesa, CA 91942 4.5(14 reviews)
HVACHeatingA/C
49
DevelopingLa Mesa, CA 91942 4.6(16 reviews)
HVACHeatingA/C
45
Developing42
Developing26
DevelopingAir conditioning contractors in La Mesa: at a glance
- How many air conditioning contractors are in La Mesa, California?
- As of October 14, 2026, the ProComfort Registry lists 8 air conditioning contractors in La Mesa, California.
- Who is the highest-scored air conditioning contractor in La Mesa, California?
- By Registry Score, Jackson & Foster Heating and Air Conditioning (La Mesa, CA) ranks first at 86 out of 100, among 8 scored businesses averaging 57.9. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- Which companies are featured in La Mesa, California for 2026?
- ProComfort Registry features Hamels Air Conditioning & Heating Inc, 1877 Appliance Heating & Air Conditioning San Diego, Southern Comfort HVAC. Featured companies are selected editorially from public reviews and track record; listings and rankings are never sold.
- How are air conditioning contractors in La Mesa, California ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.
What this list includes: businesses whose public category or name points to air conditioning or cooling. Tags come from each business's public category and name, so a company can appear under several trades. Air conditioning contractors across the US