Portland, OR Furnace Replacement · #5 of 4
Sunnyside Heating & Cooling advertises furnace installation and oil-to-gas conversions. NATE-certified technicians service gas and oil furnaces, per the site. Sunnyside lists free estimates for all unit replacements. Portland's mild, wet winters increase demand for sealed-combustion and proper PVC venting on condensing furnaces. Local reviewers note quick emergency responses and thorough tune-ups.
Residential and commercial furnace replacement in Portland and Vancouver. NATE-certified technicians, per their site, handle gas and oil furnace work. Daikin and Goodman equipment is listed for high-efficiency installs. Free estimates are offered for all unit replacements.
Portland, OR Furnace Replacement average is 86/100. Ranks #5 of 4 listed Furnace Replacement providers in Portland, OR.
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
| Signal | Sunnyside Heating & Cooling | Portland avg | Delta |
|---|---|---|---|
| Vouched Score | 70/100 | 86/100 | -16 vs avg |
| Google rating | 4.9★ | 4.9★ | matches city average |
| Review volume | 75+ | 1,630+ | -1555 vs avg |
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
| Provider | Vouched | Years | |
|---|---|---|---|
Sunnyside Heating & Cooling (this company) |
70/100 | 4.9★ (75+) | — |
| 80/100 | 4.9★ (460+) | 18+ | |
AAA Heating & Cooling ⭐ Best for Commercial Furnace Replacement |
86/100 | 4.9★ (1,435+) | 65+ |
Specialty Heating & Cooling ⭐ Best Manufacturer-Authorized Installer · ⭐ Best NATE-Certified Installer |
90/100 | 4.9★ (1,795+) | 41+ |
Profile last updated July 19, 2026.
Tell us what you need — we'll get Sunnyside Heating & Cooling's quote plus competing quotes from other top-rated local pros, so you can compare. No obligation.
Confirm your request and we'll send it to Sunnyside Heating & Cooling and other top local pros right away.