❄️ Official Rankings
10 Best HVAC in Lake Oswego, OR (August 2026)
We compared 10 hvac serving Lake Oswego and Clackamas County, Oregon, and ranked the top providers by verified reviews, ratings, and local reputation — 16,004 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Mt. Hood Ductless. Updated for August 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 16,004
- Area codes
- 503, 971
Mt. Hood Ductless
⭐ 5.0 · 362 reviews
4120 SE International Way Suit #A107, Milwaukie, OR 97222
Three Rivers Heating and Cooling
⭐ 5.0 · 332 reviews
14710 SE Lee Ave, Portland, OR 97267
A-TEMP Heating, Cooling, and Electrical
⭐ 4.9 · 5771 reviews
5285 SE Mallard Way, Milwaukie, OR 97222
First Call Heating & Cooling
⭐ 4.9 · 2241 reviews
13150 Clackamas River Dr, Oregon City, OR 97045
Central Air Heating, Cooling & Plumbing
⭐ 4.9 · 2096 reviews
9089 SE Jannsen Rd, Clackamas, OR 97015
HVAC & Appliance Repair Guys
⭐ 4.9 · 1951 reviews
4582 Hastings Pl, Lake Oswego, OR 97035
Watts Heating & Cooling
⭐ 4.9 · 1366 reviews
17500 SE McLoughlin Blvd, Milwaukie, OR 97267
Efficiency Heating & Cooling
⭐ 4.9 · 947 reviews
14913 SE Kellogg Ave, Milwaukie, OR 97267
Rose City Heating & Air
⭐ 4.9 · 589 reviews
8946 SW Barbur Blvd, Portland, OR 97219
Bridge City HVAC
⭐ 4.9 · 349 reviews
6317 Carman Dr, Lake Oswego, OR 97035
HVAC listed here serve Lake Oswego, Clackamas County, and nearby ZIP codes including 97034, 97035.