Heat Pump Repair in Mercer Island, WA
Heat pump not heating, cooling, or defrosting the way it should? Same-day diagnosis across the Eastside, with a written price before any work begins.
From East Seattle and the North End to the rest of Mercer Island, an island crossed by I-90 with lakefront elevations as low as 18 feet and a ridge near Rotary Park close to 400 feet, so grading, moisture, and access change block to block. That's exactly the kind of job our heat pump repair technicians handle every week.
Symptoms we see every week
- Blowing cool air when it should be heating
- Outdoor unit frozen or caked in ice
- Short-cycling or running constantly without satisfying the thermostat
- Strange noise from the outdoor unit
Spec'd to your Mercer Island home
We size every system to your actual demand — not a one-size guess. Here's what a typical heat pump repair includes:
| Service | Heat Pump Repair |
|---|---|
| Category | HVAC |
| Dispatch | Same-day |
| Warranty | Workmanship guaranteed |
Work we stand behind
Upfront written pricing, clean job sites, and a workmanship warranty backed by OutToday.
Book this serviceGet a written price
Every heat pump repair job in Mercer Island starts with a diagnosis and an upfront written price you approve before any work begins.
Call (425) 615-5000Related services
Mini-Split Installation
Zoned, ductless comfort for additions, ADUs, and rooms that never quite reach the right temperature.
Learn moreHeat Pump Systems
One electric system that heats and cools — the cold-climate models we install work down to -13°F — and pairs with solar.
Learn moreFurnace Install
A properly sized, high-efficiency furnace for Pacific Northwest winters.
Learn moreFurnace Repair
Same-day furnace repair when the heat goes out, with a written price before any work begins.
Learn more