Furnace Install in Seattle, WA
A properly sized, high-efficiency furnace keeps every room warm through Pacific Northwest winters while cutting gas bills.
The older homes we serve near Madison Park, Laurelhurst, and Mount Baker often still run original furnaces, and replacing one is a good moment to address the knob-and-tube wiring or undersized panel nearby.
Symptoms we see every week
- Furnace is 15+ years old or needs frequent repairs
- Uneven heating or cold spots across the home
- Rising winter gas bills from an aging unit
- Cracked heat exchanger or unreliable ignition
Spec'd to your Seattle home
We size every system to your actual demand — not a one-size guess. Here's what a typical furnace install includes:
| Efficiency | Up to 98% AFUE |
|---|---|
| Capacity | 40k–120k BTU |
| Fuel | Natural gas or propane |
| Lifespan | 15–20 years |
Work we stand behind
10-year parts warranty, 2-year labor, and permit closure documentation provided.
Book this serviceEstimate your furnace install
Move the slider for a rough range. Final quote is confirmed on-site — no surprises.
Rough ranges for typical Seattle homes only. Your written quote is confirmed on-site.
Related 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 moreA/C Install
Right-sized, high-efficiency central air for Eastside heat waves.
Learn moreIndoor Air Quality
Filtration and ventilation for cleaner air, especially during wildfire season.
Learn more