Your furnace or heat pump is 12-15 years old and repairs are getting frequent
Heat Pumps · Seattle, WA
Heat Pump Installation in Seattle, WA
Heat pump installation in Seattle typically costs $6,500–$15,500 installed, depending on system size, ductwork condition, and electrical capacity. SPS Pro Services handles the permits, panel evaluation, and inspection scheduling that Seattle installs almost always require, and has installed heat pumps here since 2017.
Typical cost$6,500–$15,500
WarrantyWorkmanship warranty
AvailabilitySame-week visits
HoursMon–Fri 8am–6pm
Seattle is one of the best heat pump climates in the country — winters rarely drop below the range where modern units run efficiently, and the same equipment covers the increasingly hot summers. The catch is on the electrical side. A large share of Seattle's housing stock predates 1960, and panels rated at 60 to 100 amps often can't take a heat pump circuit without an upgrade, which is why our estimates always start with a panel evaluation rather than a brochure. Seattle City Light supplies the electricity that runs these systems, and the city requires mechanical and electrical permits for the installation itself.
Local knowledge
What's different about heat pump installation in Seattle
Every area we serve is different — in Seattle, these three factors matter most.
Seattle's mild marine winters sit squarely in the efficiency sweet spot for heat pumps, so a properly sized unit carries the whole heating season without backup heat in most homes.
Craftsman-era homes in neighborhoods like Wallingford, Ravenna, and Ballard frequently have 60 to 100 amp panels, and evaluating whether yours can host a heat pump circuit is step one of every quote we write in the city.
Seattle requires a mechanical permit for the heat pump and an electrical permit for the new circuit, and we pull both and schedule the inspections so the install is fully documented for resale.
Symptoms we see daily
Signs you need heat pump installation in Seattle
You have no central air and summers in your home are uncomfortable
You're heating with electric baseboards and utility bills spike every winter
Rooms heat or cool unevenly no matter how you adjust the thermostat
You're planning a remodel or addition and need new HVAC capacity
No surprises
How a Seattle heat pump installation visit works
1
Home assessment
We measure the home's heating and cooling load, inspect ductwork or identify ductless head locations, and evaluate the electrical panel's spare capacity.
2
Fixed proposal
You get a written quote in the $6,500–$15,500 range with equipment options, and a separate line item if a panel upgrade is genuinely required.
3
Permits
We pull the Seattle mechanical and electrical permits before installation day — never after.
4
Installation
Technicians set the outdoor unit, mount indoor equipment, run the refrigerant lines and dedicated circuit, and commission the system to manufacturer spec.
5
Inspection and handoff
We schedule the city inspections, walk you through the thermostat controls, and leave the permit paperwork on file for your records.
Flat-rate pricing
Heat Pump Installation in Seattle — what it costs
Conservative ranges for the Seattle metro. Your written quote is exact before work begins.
| Job | Typical price |
|---|---|
| In-home estimateExact flat quote for your home | Free |
| Standard heat pump installationTypical single-system job | $6,500–$9,500 |
| Mid-range heat pump installationHigher-capacity or multi-zone equipment | $9,500–$12,500 |
| Complex heat pump installationPremium equipment or difficult access | $12,500–$15,500 |
Prices reviewed by Sergei Petrov · July 2026. Parts availability can shift ranges — the quote you sign is final.
24/7 Emergency Line
Emergency dispatchNo heat at 11pm? We pick up.
Office hours are Mon–Fri, but the emergency line never closes. Call any hour and we dispatch a licensed tech across Greater Seattle.
Straight answers
Heat Pump Installation in Seattle — FAQ
How much does a heat pump installation cost in Seattle?
Most Seattle installs land between $6,500 and $15,500. A single-zone ductless system for a smaller home sits at the low end; a whole-home ducted system, multi-zone ductless layout, or a job that includes electrical panel work moves toward the top. The written quote is fixed before any work starts.
Will my older Seattle home need a panel upgrade for a heat pump?
Often, yes. Homes built before 1960 commonly have 60 to 100 amp panels, and code requires adequate capacity before a heat pump circuit is added. We evaluate the panel during the assessment and quote an upgrade only if the math actually requires it — many homes pass without one.
Does a heat pump replace both my furnace and air conditioner in Seattle?
Yes. One system heats and cools, and Seattle's climate is mild enough that modern heat pumps handle winter without a gas backup in most homes. Some homeowners keep an existing gas furnace as a dual-fuel backup, and we'll tell you during the assessment whether that makes sense for your house.
Ducted or ductless — which fits Seattle homes better?
It depends on what's behind your walls. Homes with sound existing ductwork usually get better value from a ducted unit, while older Seattle houses with radiators, no ducts, or crumbling duct runs are strong ductless candidates. We inspect before recommending, since reusing bad ductwork wastes most of a heat pump's efficiency.
Founder & Lead HVAC Technician, SPS Pro Services
EPA Section 608 UniversalNATE Core Certified14+ years in the trade
Reviews the pricing and service guidance on this page against SPS Pro Services's actual job records in Seattle and across the Seattle metro.
Prices reviewed July 2026
Also in Seattle
Other services our crew handles on the same routes.
Need heat pump installation in Seattle?
Thinking about a heat pump in Seattle? Call (206) 427-8907 for an assessment that starts with your panel, not a sales pitch.