❄️ Official Rankings
10 Best HVAC in Los Altos Hills, CA (September 2026)
We compared 10 hvac serving Los Altos Hills and Santa Clara County, California, and ranked the top providers by verified reviews, ratings, and local reputation — 1,224 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Nur HVAC. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,224
- Area codes
- 650, 408
#1
#2
#3
TRIO Heating, Air & Plumbing
⭐ 4.9 · 206 reviews
209 California Ave, Palo Alto, CA 94306
#4
Your Appliance, Refrigeration & HVAC repair
⭐ 5.0 · 66 reviews
1872 Latham St, Mountain View, CA 94041
#5
Monteros Heating and Air
⭐ 4.9 · 94 reviews
809 Cuesta Dr, Mountain View, CA 94040
#6
Smart Los Altos Air Duct Care
⭐ 4.8 · 102 reviews
881 Fremont Ave #426, Los Altos, CA 94024
#7
Shepherd's Plumbing Heating and Air Conditioning
⭐ 4.8 · 86 reviews
2550 Wyandotte St Ste C, Mountain View, CA 94043
#8
Sunrise Air Duct Service
⭐ 4.8 · 56 reviews
146 Main St Suite 47, Los Altos, CA 94022
#9
Mountain View Heat & Air Conditioning
⭐ 5.0 · 20 reviews
143 E El Camino Real, Mountain View, CA 94040
#10