Heating, Cooling & Ventilation
done right in Everett, WA.
HVAC Solutions You Can Trust
Summit Air Systems keeps Pacific Northwest homes and businesses comfortable year-round — from furnace repairs in January to AC tune-ups in July. Licensed, bonded & insured technicians you can trust.
- 24/7 Emergency Call-outs
- Free Estimates
- Upfront Pricing
Heating · Cooling · Ventilation
Full-service HVAC for every season
From the first cold snap to the hottest August afternoon, our certified technicians keep your system running efficiently and reliably.
Heating
Furnace installation, repair, and maintenance — gas, electric, and heat pumps. Keep the cold out and your energy bills down all winter.
- Furnace repair & replacement
- Heat pump installation
- Annual heating tune-ups
- Thermostat upgrades
Cooling
Central air conditioning and ductless mini-splits sized to your space. Fast diagnostics and dependable repairs when the heat hits.
- AC repair & installation
- Ductless mini-split systems
- Refrigerant recharge & leaks
- Cooling maintenance plans
Ventilation
Indoor air quality and ductwork solutions that keep your air clean, balanced, and efficiently circulated throughout every season.
- Duct cleaning & sealing
- Air filtration & purifiers
- Humidity control
- Whole-home ventilation
HVAC Services in Everett & Snohomish County, WA
Explore our dedicated installation, repair, maintenance, residential, commercial, and new construction services.
Credentials you can count on
We hold ourselves to the highest standards in the trade — so you get safe, code-compliant work every visit.
Licensed, Bonded & Insured
WA State registered contractor
EPA 608 Certified
Safe, compliant refrigerant handling
You work directly with the owner — not a call center.
Summit Air Systems is a local, owner-operated company. Mykola is on the job for estimates, installations, and repairs — so the person you talk to is the person responsible for the work.
From furnaces and heat pumps to AC and ductwork, every project gets the same standard: honest advice, upfront pricing, and quality workmanship.
Mykola Khrashchevskyi
Owner · Summit Air Systems
Projects we're proud of
Real installations and repairs from homes and businesses across Snohomish County — photographed on the job.
Furnace Installation
Armstrong Air system — Snohomish County, WA
Attic System & Ductwork
Air handler with insulated flex duct — Snohomish County, WA
Furnace & Water Heater
Trane furnace with tankless water heater — new construction
Furnace & Air Handler Replacement
American Standard furnace with Bosch air handler & media filter
Full System Installation
Two Armstrong Air furnaces with custom sheet-metal ductwork
Daikin Heat Pump Installation
Daikin outdoor unit on a raised stand — Snohomish County, WA
Dual AC Condensers
Two condensers set on composite pads — Snohomish County, WA
Heat Pump Installation
Dual-fan heat pump unit — Snohomish County, WA
Get your free estimate
Tell us what's going on and we'll get back to you within one business day. For emergencies, call us directly.