381 HVAC Maintenance Contractors in Portland, OR

HVAC Maintenance in Portland serves a market where the seasonal math is shifting — mild winters still dominate but rising summer temperatures mean annual maintenance now includes AC prep work that Portland homeowners historically skipped. Seventy-three contractors cover the maintenance segment at a 4.7 average from 20,136 reviews. Twenty-two offer 24/7 scheduling access, useful for customers with time-constrained fall and spring tune-up windows.

Single AC tune-ups run $69 to $196. Furnace tune-ups land at $78 to $216, and a full HVAC inspection covering both systems costs $147 to $392. Oregon requires the Limited Journeyman HVR license and CCB registration for all HVAC maintenance work, including seasonal inspections involving refrigerant system checks.

Sunset Heating & Cooling at 4.8 draws praise from furnace tune-up customers who describe thorough pre-season maintenance visits — Bryan and Zach are individually noted for professional execution. Specialty Heating & Cooling at 4.9 is cited for holiday and weekend availability that lets customers schedule outside peak demand periods, with technicians consistently explaining findings step by step. Wolcott at 4.7 earns credit for Joe's phone handling before scheduling and for Nick and Grant's careful on-site work — reviewers specifically note shoe covers and attention to home cleanliness.