❄️ Official Rankings
10 Best HVAC in Hillsboro, OR (September 2026)
We compared 10 hvac serving Hillsboro and Washington County, Oregon, and ranked the top providers by verified reviews, ratings, and local reputation — 1,796 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Elevate Heating & Cooling, Inc. Updated for September 2026.
- HVAC ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 1,796
- Area codes
- 503, 971
⭐ 5.0 · 427 reviews
5445 NE Century Blvd, Hillsboro, OR 97124
⭐ 4.9 · 455 reviews
1205 N Adair St, Cornelius, OR 97113
⭐ 4.9 · 96 reviews
1960 NE 25th Ave Ste 5, Hillsboro, OR 97124
⭐ 4.8 · 342 reviews
18245 SW Tualatin Valley Hwy, Aloha, OR 97003
⭐ 4.8 · 53 reviews
23105 SE Tualatin Valley Hwy, Hillsboro, OR 97123
⭐ 4.8 · 50 reviews
2105-2643 SE Tualatin Valley Hwy, Hillsboro, OR 97123
HVAC listed here serve Hillsboro, Washington County, and nearby ZIP codes including 97123, 97124.