HVAC Cost in Issaquah, WA in 2026
Most HVAC projects in Issaquah, WA cost between $5,500 and $17,500. The typical price is $9,500.
Labour and materials in Issaquah run about 13% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- System size in tons and efficiency rating
- Heat pump versus furnace plus AC
- Ductwork condition and whether it is replaced
- Electrical or gas line changes
Usually included
- Equipment and refrigerant lines
- Installation, startup and commissioning
- New thermostat
- Haul-away of the old unit
Usually extra
- Duct replacement
- Electrical panel upgrades
- Permits and inspections
HVAC contractors in Issaquah, WA
Businesses listed on Google near Issaquah, WA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Green Bear Heating And Air
4.9(284 reviews)
27403 SE 164th St, Issaquah, WA 98027
Noble Plumbing, Heating & Cooling
5.0(134 reviews)
75 Front St S, Issaquah, WA 98027
Ballard Heating, Air Conditioning & Electrical
5.0(85 reviews)
14953 NE 95th St, Redmond, WA 98052
Product Air Heating, Cooling, and Electric Issaquah
5.0(71 reviews)
1275 12th Ave NW suite 8, Issaquah, WA 98027
Agni Heating & Cooling
5.0(71 reviews)
3600 136th Pl SE Ste 300, Bellevue, WA 98006
Top Heating and Cooling
5.0(68 reviews)
22525 SE 64th Pl, Issaquah, WA 98027