❄️ Official Rankings
10 Best HVAC in Los Altos, CA (October 2026)
We compared 10 hvac serving Los Altos and Santa Clara County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 1,210 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Nur HVAC. Updated for October 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,210
- Area codes
- 650, 408
⭐ 4.9 · 206 reviews
209 California Ave, Palo Alto, CA 94306
⭐ 5.0 · 66 reviews
1872 Latham St, Mountain View, CA 94041
⭐ 4.9 · 94 reviews
809 Cuesta Dr, Mountain View, CA 94040
⭐ 4.8 · 102 reviews
881 Fremont Ave #426, Los Altos, CA 94024
⭐ 4.8 · 56 reviews
146 Main St Suite 47, Los Altos, CA 94022
⭐ 5.0 · 20 reviews
143 E El Camino Real, Mountain View, CA 94040
⭐ 4.7 · 72 reviews
555 W Middlefield Rd P106, Mountain View, CA 94043
HVAC listed here serve Los Altos, Santa Clara County, and nearby ZIP codes including 94022, 94023, 94024.