HVAC companies in Mountlake Terrace, WA 98043
5 HVAC companies, with local market data for this ZIP.
General contractors 22HVAC 5Concrete and masonry 4Roofing and exteriors 4Electricians 3Garage doors 2Remodeling 2Carpentry, drywall and windows 2Painting 2Flooring and tile 1Other construction trades 1Fences and decks 1
Area profitability, HVAC70 / 100Strong market, crowded field
Typical home value$658,000−1.9% in the past year
New homes permitted, 20253,372Snohomish County
Homeowners56.8%9,106 households
Source: Zillow (home value and housing demand in the score), data through Sep 2026. Permits and households: U.S. Census Bureau.
Blue Flame Heating & Air ConditioningHVAC contractor · 7116 220th St SW Ste 1, Mountlake Terrace(425) 264-8896 · blueflamecomfort.com · 5 drivers, 5 trucks
Energy WorksHVAC contractor · 7034 220th St SW, Mountlake Terrace(425) 409-5661 · energyworksnw.com
Fischer Heating and Air ConditioningHVAC contractor · 6608 220th St SW, Mountlake Terrace(206) 202-9499 · fischerheating.com
Rockwell Energy SystemsHVAC contractor · 7034 220th St SW, Mountlake Terrace(425) 673-6046 · RockwellEnergySystems.com
Olympic Mechanical, Inc.HVAC contractor · 21718 66th Ave W Ste 207, Mountlake Terrace(425) 774-8841
HVAC in ZIP 98043 at a glance
Local building angle: Snohomish County permitted 3,372 new homes in 2025, including 1,332 apartment units. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.