A modern heat pump handles both heating and cooling from one system, cuts utility bills, and stacks $2,000+ in rebates through PSE and federal programs. HotWire installs cold-climate heat pumps sized specifically for Sammamish’s Plateau conditions.
What Sammamish Homeowners Ask About Heat Pumps
Ducted air-source heat pumps are the fastest install for Sammamish homes with existing forced-air ductwork — we swap the outdoor condenser and indoor air handler (or evaporator coil paired with an electric air handler), reroute line sets, upgrade the thermostat, and commission the system. Ductless mini-split systems suit homes without ducts or with problem zones — a single outdoor unit serves 1–8 indoor heads (wall-mount, ceiling cassette, floor-mount, or slim-duct) with independent temperature control per room. Dual-fuel systems (heat pump plus retained gas furnace) work well for Plateau homeowners who want maximum efficiency in shoulder seasons but backup gas heat for cold snaps. Geothermal ground-loop systems are viable on larger Sammamish lots — we can quote geothermal alongside air-source for cost comparison. Cold-climate rated systems from Mitsubishi H2i, Daikin Fit, and Trane XV18 are what we recommend for full winter reliability without emergency electric strip resistance heat.
Heat pump installation is where design choices matter more than they do for furnace or AC replacement. A properly sized cold-climate heat pump handles all your Sammamish heating and cooling from one system for 15–20 years with minimal maintenance beyond filter changes. An improperly sized one — too big or too small, wrong staging, wrong indoor pairing — leaves you frustrated for the life of the equipment. Our designers run Manual J heat loss and heat gain calculations for your specific home, then match equipment capacity across the full temperature range you’ll see in Sammamish. That’s the difference between a heat pump that works and one that doesn’t.
Rebate stacking on qualifying Sammamish heat pump installs: PSE offers $800–$2,000 depending on efficiency tier. The federal 25C tax credit returns 30% of eligible costs up to $2,000. Manufacturer promotions (Mitsubishi Winter Instant Rebate, Trane Fall Promo, etc.) add $500–$1,500 seasonally. Combined stackable rebate for a typical qualifying install runs $3,000–$5,000. We handle every submission and paperwork item.
Financing at 0% for 12–18 months is standard through Synchrony and Wells Fargo. Longer-term financing at competitive rates available for larger multi-zone systems. City of Sammamish permits and inspections handled as part of the project.
We provide HVAC and appliance repair throughout Sammamish, including:
