Complete home comfort, all in one place
Heating, cooling, and indoor air quality — installed, repaired, and maintained by the family-owned Seattle team that's done it since 1938.
Find the right system
for your style of home.
A pre-war Craftsman, a '60s rambler, and a new townhome all need different answers. Pick yours and see what genuinely fits — with typical Seattle-area costs and rebates.
Pick the home that sounds like yours
Most companies order ductwork.
We build it.
Glendale runs its own fully equipped custom sheet metal shop — the same one you can see behind our crew in the video on the home page. It's why odd-shaped Seattle basements, pre-war retrofits, and furnace modifications don't scare us: if the right part doesn't exist, we make it.
Get a Custom-Fit Estimate- 01
Measured to your home
Plenum, transitions, and runs are sized to your actual mechanical space and load calculation — not whatever a supply house has on the shelf.
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Cut & formed in our shop
Our sheet metal crew fabricates and modifies the ductwork in-house at our Burien shop on Des Moines Memorial Drive — custom work, faster than ordering out, quality we control end to end.
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Fitted tight on install day
Purpose-built metal means tighter seams and better airflow — the difference between equipment that hits its rated efficiency and equipment that just runs.
Independent Dealer
Lennox® Premier Equipment
We install and service high-efficiency Lennox, Daikin, and Mitsubishi systems backed by strong warranties — and we help you claim every utility rebate you qualify for.
Brands We Install
Ready for comfort you can count on?
Whether it's a furnace that quit on a cold morning or a whole new system, the Glendale team is ready. Honest pricing, expert work, and 87+ years behind every visit.
Hours & Emergency
- Mon–Sat: 8:00 AM – 7:00 PM
- Sun: Emergency On-Call Only
- Emergency line: (206) 243-7700