Heating & Air Conditioning in Federal Way, WA

Federal Way Heating Contractor Since 1938!

Looking for a trusted Federal Way heating and air conditioning contractor? Glendale Heating & Air Conditioning has proudly served homeowners in Federal Way, King County, and Pierce County since 1938. Whether you need furnace repair, a new air conditioning installation, or routine HVAC maintenance, our experienced local technicians are ready to help. When your home comfort is on the line, count on the team Federal Way families have trusted for over 85 years.

Glendale Heating & Air Conditioning is Federal Way's go-to HVAC company for fast, reliable service. Our local technicians serve the entire Federal Way area — from Steel Lake to Twin Lakes — and are ready to diagnose and fix your system the same day.

We're also proud members of the Northwest Energy Efficiency Council, keeping up with the latest in energy-efficient HVAC technology so you save on utility bills year-round.

Federal Way Neighborhoods & Surrounding Areas We Serve

In Federal Way

Twin LakesSteel LakeMirror LakeLakotaWest CampusRedondoDash PointAdelaide

Nearby South King

AuburnKentDes MoinesMiltonAlgonaPacific

Wider Region

SeattleTacomaBellevueRentonBurienSeaTacSumnerPuyallup

❄ Glendale Heating & Air Conditioning — family-owned and South Sound–based since 1938. Our factory-trained Federal Way technicians deliver honest, flat-rate quotes, same-week scheduling, and the kind of follow-through that keeps homes across South King County comfortable year after year.

Federal Way HVAC Questions We Hear Often

Do I need air conditioning in Federal Way?

A lot of Federal Way homes were built without it, and for years the breeze off Puget Sound made that fine. Recent summers have changed that, and a stretch of 85-plus days makes upstairs bedrooms near Twin Lakes or Mirror Lake uncomfortable. Most homeowners here add a heat pump, since it cools in summer and heats efficiently the rest of the year.

Is a heat pump a good choice for our climate?

Yes. Federal Way winters rarely drop into the range where a modern heat pump struggles, so one system can handle both heating and cooling for most of the year. We usually pair it with backup heat for the occasional cold snap and size it to the house rather than to a rule of thumb.

Do you work on both older and newer Federal Way homes?

We do. The mid-century homes around Lakota and Adelaide often need ductwork attention, while newer builds in West Campus and Redondo tend to be more straightforward. Our technicians are comfortable with both and will tell you honestly what your specific home needs.

How fast can you get out to Federal Way?

We can usually offer same-week appointments, and we keep room in the schedule for no-heat and no-cool emergencies. Call us and we'll give you an honest answer about when we can be there rather than a vague window.

Can you help with PSE rebates and tax credits?

Yes. Puget Sound Energy offers heat pump rebates, and federal ENERGY STAR tax credits may apply on qualifying equipment. We'll confirm what your specific installation is eligible for and file the PSE paperwork on your behalf.

What does a service call cost?

We quote flat-rate pricing with no high-pressure sales, so you know the number before any work begins. For installations we walk you through options at different price points and let you decide what fits your home and budget.

Why Federal Way Homeowners Choose Glendale

At Glendale Heating & Air Conditioning, your comfort is our top priority. Whether you need air conditioner installation, heating repair, or a full system upgrade, our team delivers fast, friendly, and professional service tailored to the needs of Federal Way homeowners.

Here's why Federal Way residents choose us:

Our technicians install furnaces and air conditioners from industry-leading manufacturers like Daikin.
All of our technicians are in-house and NATE-certified, with ongoing training to stay current.
We recommend solutions that fit your budget — no upselling, no surprises.
Since 1938, we have been dedicated to friendly, honest service for Federal Way families.

Full-Service HVAC in Federal Way

Glendale Heating & Air Conditioning offers a full range of HVAC services in Federal Way. From furnace repair and furnace replacement to expert air conditioning repair and new system installation, our team handles it all. Our highly trained technicians serve all of King County and Pierce County.

We take pride in the quality of our work. Every technician meets rigorous standards for HVAC repair and installation in the Federal Way area. You can trust the job will be done right the first time.

Explore Your Options

Thinking about a new heat pump or ductless mini-split system? Concerned about your home's indoor air quality? Looking for an energy-efficient upgrade that saves money year-round? Call us — we'll help you find the right solution for your home and budget.

Schedule Federal Way HVAC Service

Don't live with an uncomfortable home. Contact Glendale Heating & Air Conditioning at (206) 944-5057 for prompt, professional service. Our experienced Federal Way technicians are available for emergency repairs, seasonal maintenance, and new system consultations.