Service Area
HVAC service across King and Snohomish Counties.
Based in Mill Creek, Washington, Endeavor Heating and Cooling provides furnace, air conditioning, heat pump and ductless HVAC repair, maintenance and installation throughout communities connected by the I-5, I-405, SR-520 and I-90 corridors.
Communities We Serve
Local HVAC coverage from Mill Creek to the Eastside and Seattle.
Select appointments are available beyond these communities when travel, scheduling and project scope allow. Call with the service address if you are near the edge of our normal coverage area.
South Snohomish County
Our home region for residential HVAC service, maintenance and system replacement.
- Mill Creek
- Bothell
- Lynnwood
- Edmonds and Woodway
- Mountlake Terrace
- Mukilteo
- Brier
North Snohomish County
Heating, cooling and heat-pump support along the north I-5 corridor.
- Everett
- Marysville
- Lake Stevens
- Arlington
- Granite Falls
- Stanwood — by request
East Snohomish County
HVAC repair and installation for communities east of Mill Creek.
- Maltby and Clearview
- Snohomish
- Monroe
- Sultan — by request
North King County
Residential heating and cooling service from Shoreline into Seattle.
- Shoreline
- Lake Forest Park
- Kenmore
- North Seattle
- Ballard
- Greenwood
- Fremont and Ravenna
Eastside
Furnace, air conditioning, heat-pump and ductless service throughout the Eastside.
- Woodinville
- Kirkland
- Redmond
- Bellevue
- Medina
- Mercer Island
- Issaquah and Sammamish
- Newcastle
South King County
Project availability along the I-5 and I-405 corridors in South King County.
- South Seattle
- West Seattle
- Renton
- Burien and Normandy Park
- Tukwila
- SeaTac
Services Available
Heating and cooling help for every season.
Endeavor supports existing systems and plans complete replacements, with clear findings, documented workmanship and verified operation before the job is complete.
Service Area Questions
Before you schedule.
Which areas does Endeavor Heating and Cooling serve?
Endeavor serves homeowners and properties throughout King and Snohomish Counties, with primary coverage along the I-5, I-405, SR-520 and I-90 corridors. The communities listed above represent our normal service area; farther projects may be reviewed based on scope and scheduling.
Do you provide free HVAC estimates?
Yes. On-site quotes for new furnace, air conditioning, heat-pump and ductless system installations are complimentary. When an existing system is not operating correctly, a diagnostic visit is used to identify the cause before repair options are provided.
What types of HVAC systems do you work on?
Endeavor services gas furnaces, air conditioners, heat pumps, air handlers, ductless mini-splits, thermostats and related airflow systems. We install American Standard and Mitsubishi systems and service many common residential HVAC brands.
How can I confirm service for my address?
Call 425-599-3021 or use the online scheduler with the property address and service needed. We will confirm availability before the appointment.
Not sure whether your property is within our service area?
Send the property address and the type of service needed. Projects outside our primary coverage area can be reviewed individually based on scheduling, travel distance and scope of work.