Your furnace or heat pump is 12-15 years old and repairs are getting frequent
Heat Pump Installation in Snohomish, WA
Heat pump installation in Snohomish runs about $6,500 to $15,500 installed, depending on system size and ductwork. SPS Pro Services installs heat pumps throughout Snohomish and nearby Monroe, Everett, and Lynnwood, with most jobs scheduled within a week and completed in one to two days.


Snohomish's housing stock spans over a century, from early 1900s farmhouses near the historic downtown to 1970s ramblers in the Bickford Park area and newer subdivisions off Broadway. Many older homes were built before central air was common, with no existing ductwork or undersized crawlspace runs added later. We size heat pumps to match each home's actual envelope and electrical panel capacity, whether that means a ducted system for a 1980s split-level or a ductless multi-zone setup for a century-old farmhouse.
What's different about heat pump installation in Snohomish
Snohomish homes have their own quirks, and after years of visits here we know them well.
Snohomish County PUD serves electricity here, and older homes built before the 1980s often carry 100-amp panels that need a load calculation before adding a heat pump's outdoor compressor.
Winter lows in the Snohomish River valley can dip into the low 20s with valley fog and frost pockets, so we size units with adequate low-temperature output rather than a compressor that struggles below freezing.
Homes near the historic district and along Pilchuck Creek often have crawlspace framing or original 1940s-era wiring, which changes where we can run line sets and mount outdoor condenser units.
Signs you need heat pump installation in Snohomish
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
How a Snohomish heat pump installation visit works
In-Home Load Assessment
We inspect your existing ductwork, electrical panel, and home age to determine whether a ducted or ductless system fits best, and measure room sizes for accurate heat loss calculations.
System Design and Quote
We match equipment tonnage and model to your home's envelope, giving you a written estimate within the $6,500 to $15,500 range based on the scope of work.
Permitting
We pull the required Snohomish County electrical and mechanical permits before any work starts, which typically adds a few days that we build into the project schedule.
Installation
Most installs take one to two days, including setting the outdoor unit, running line sets, connecting to existing ductwork or mounting ductless heads, and any needed electrical upgrades.
Startup and Walkthrough
We commission the system, check refrigerant charge and airflow, and walk you through thermostat settings and maintenance before we leave.
Heat Pump Installation in Snohomish — 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 |
No 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.
Heat Pump Installation in Snohomish — FAQ
Can a heat pump replace an old oil furnace in a Snohomish farmhouse?
Yes, many homes near downtown Snohomish still run original oil furnaces from the 1940s to 1960s. We can pair a heat pump with the existing ductwork after inspecting it for leaks and correct sizing, or add a ductless system where ducts don't exist or are too small to reuse.
Do I need a permit for heat pump installation in Snohomish?
Snohomish County requires both an electrical and a mechanical permit for heat pump installs, and we pull both before work begins. Permit review typically adds a few days, which we build into the project timeline so installation isn't delayed once equipment arrives on site.
Will my electrical panel handle a heat pump?
Many Snohomish homes built before 1985 have 100-amp electrical service, which is often enough but leaves little headroom. We run a load calculation during the estimate and flag any panel upgrade needed to safely support the new outdoor unit and air handler.
How cold does it get in Snohomish, and will a heat pump keep up?
Winter lows in the valley can drop into the low 20s with occasional frost, colder than closer-in Seattle. We spec cold-climate heat pump models rated for continued output below 20 degrees so homeowners aren't relying on backup heat strips through the coldest stretches.
Also in Snohomish
Other services our crew handles on the same routes.
Need heat pump installation in Snohomish?
Call (206) 427-8907 to schedule a heat pump estimate for your Snohomish home, Monday through Friday 8am to 6pm.
