Is this your business?
Claim your listing to verify your info and earn a verified badge.
Claim This BusinessHVAC in Portland - Sergey's Heating & Air Conditioning has earned a perfect 5.0-star rating across nine verified homeowner reviews, making this independent contractor one of the most recommended names in the Portland metro area for furnace and cooling system work. Sergey operates as a one-person shop, handling service calls, installations, and repairs personally rather than delegating to turnover-prone technicians. Homeowners repeatedly describe him as knowledgeable, efficient, and someone who charges fair rates for the quality delivered. The business appears to focus on residential replacement projects and ongoing service for existing systems, with several reviewers noting they have used Sergey for multiple projects over time.
What separates this contractor from larger Portland operations comes down to responsiveness and willingness to tackle non-standard situations. Tony G. described getting a same-day house call after messaging on a Thursday evening, with Sergey arriving Friday afternoon. Jojo, who works in the HVAC industry professionally, specifically chose Sergey over company colleagues because of his ability to handle complex ductwork, refrigerant piping, and control wiring that other options would not touch. When a condenser arrived with a bad circuit board outside warranty coverage, Sergey handled the replacement anyway rather than passing the problem back to the customer. Several reviewers contrast this approach with large local shops known for high-pressure sales tactics on equipment replacements.
All nine reviewers award 5 stars, with four explicitly praising Sergey's fair pricing against competitors and three noting fast or same-day responsiveness.
Complete heating system installation, including heat exchanger evaluations and second opinions on replacement necessity.
New cooling system setup from start to finish, with scheduling and communication throughout the process.
Diagnostics, repairs, and condenser component replacement including non-warranty circuit board issues.
Custom duct modifications and refrigerant piping for complex replacement scenarios.
Thermostat and control system wiring integration for new HVAC installations.
Rapid-response same-day service for heating and cooling emergencies.