Vancouver's climate makes a working AC system more than a comfort item during summer. Clark County heat events can push well into the 90s and above, and the Columbia River Gorge geography can amplify east wind heat patterns that drive temperatures higher than the Portland metro on the same day. When an AC system fails in Vancouver during that kind of weather, getting it diagnosed and repaired the same day matters.
Sunset Heating, Cooling, Electrical & Plumbing has served southwest Washington and the Portland metro for over 100 years. Every repair comes with flat-rate pricing before any work begins, NATE-certified technicians, and the 10 Ironclad Guarantees including a Lifetime Limited Warranty.
Signs Your Vancouver AC Needs Repair
- The system runs but the house won't cool down to the set temperature
- Airflow from registers is noticeably weaker than normal
- Ice on the refrigerant lines or the indoor air handler
- Short cycling without completing a full cooling run
- Grinding, rattling, or squealing from the outdoor unit
- The circuit breaker trips at startup
- Water near the air handler from a blocked condensate drain
Vancouver's housing ranges from older established neighborhoods near downtown to newer development throughout Clark County. Older systems may have ductwork issues that contribute to poor performance alongside equipment problems. Newer systems in high-efficiency homes sometimes have control or thermostat compatibility issues. Sunset diagnoses the full picture before recommending any work.
What Sunset Repairs in Vancouver
- Capacitor and contactor replacement
- Refrigerant leak detection and repair, source fixed before recharging
- Condensate drain clearing
- Evaporator and condenser coil cleaning and repair
- Compressor diagnostics with honest repair-versus-replacement guidance
- Thermostat and control board troubleshooting
Service Areas
Sunset's service map covers Portland and the surrounding metro, plus Vancouver WA. Beaverton, Tigard, Tualatin, Lake Oswego, West Linn, Oregon City, Milwaukie, Clackamas, Happy Valley, and Gresham round out the area.
Why Choose Us for Your AC Repair Needs in Vancouver?
Sunset has been serving the Portland metro and southwest Washington since 1922. More than 100 years of working in this region means the team understands what the Pacific Northwest climate does to HVAC and plumbing systems over time. Vancouver homeowners get the same century of experience, the same 10 Ironclad Guarantees, and the same Lifetime Limited Warranty that Sunset backs on every job across the Portland area. All technicians are NATE-certified through the Peace of Mind Guarantee.
- Flat-rate pricing means the price quoted before work begins is the price on the invoice. No hourly rates that change based on how long the job takes.
- Over 4,000 Google reviews averaging 4.8 stars and an A+ BBB rating reflect what consistent service over a century looks like.
- Authorized Daikin Comfort PRO and RUUD PRO Partner dealer, with NW Natural partnership and NATE certification.
- The Sunset Service Plan starts at $16.50 a month and includes a high-performance tune-up, visual ductwork inspection, indoor air quality evaluation, 15% off repairs, and priority scheduling.
- Financing available through Service Finance, GoodLeap, Wells Fargo, and Microf for larger repairs and replacements.



