Furnace Installation & Replacement in Bothell, WA
A properly sized, high-efficiency furnace keeps every room warm through Pacific Northwest winters while cutting gas bills.
North Bothell's larger, older lots are where we see the most original furnaces still running past their expected service life, while Canyon Park's newer builds are typically still under warranty.
Symptoms we see every week in Bothell
- 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 Bothell 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 |
Furnace Installation in Bothell: what's different here
Canyon Park's newer construction usually has modern ductwork, while the larger, older lots in North Bothell near the county line often have aging furnaces in crawlspaces and garages. Bothell homes from the 1970s and 1980s are often on their second furnace now. We size the replacement to the home rather than to the old unit's label, because many were oversized when they went in.
Permits and inspections
A furnace replacement needs a mechanical permit, and changes to the gas line are inspected too. Mechanical and plumbing permits in Bothell go through the City of Bothell Permit Center. When the work needs a permit, we pull it, schedule the inspection and leave you the paperwork.
Utilities and rebates
Bothell homes get electricity from PSE on the King County side, Snohomish County PUD on most of the Snohomish County side, and most have PSE natural gas. Ask us which utility, state or federal rebates may apply to your address.
Where we work in Bothell
Our job records show more than 100 completed jobs for Bothell customers across ZIP codes 98021, 98011, 98012, 98028. That includes 4 furnace installation jobs, most recently in 2023. We take furnace installation calls in Canyon Park, North Bothell, downtown Bothell and the rest of Bothell.
Work we stand behind
10-year parts warranty, 2-year labor, and permit closure documentation provided.
Book this serviceStraight answers for homeowners in Bothell.
Who issues the permit for furnace installation in Bothell?
Mechanical and plumbing permits in Bothell go through the City of Bothell Permit Center. For furnace installation, we apply for the permit, book the inspection, meet the inspector on site, and give you the final sign-off for your records.
Should I replace my furnace with a heat pump in Bothell?
It depends on your ductwork, panel capacity and fuel costs. We give written options for a furnace, a heat pump and a dual-fuel system so you can compare. Ask us which utility, state or federal rebates may apply to your address.
Which Bothell neighborhoods do you cover?
Our job records show more than 100 completed jobs for Bothell customers across ZIP codes 98021, 98011, 98012, 98028. That includes 4 furnace installation jobs, most recently in 2023. We take furnace installation calls in Canyon Park, North Bothell, downtown Bothell and the rest of Bothell. Call (425) 615-5000 for same-day service.
Related services in Bothell
Zoned, ductless comfort for additions, ADUs, and rooms that never quite reach the right temperature.
Learn moreOne electric system that heats and cools — the cold-climate models we install work down to -13°F — and pairs with solar.
Learn moreHeat pump not heating, cooling, or defrosting right? Same-day diagnosis with a written price before any work begins.
Learn moreSame-day furnace repair when the heat goes out, with a written price before any work begins.
Learn more