Glendale Heating & Air Conditioning

10/31/2026

Tucked neatly against the house on a bed of river rock, this little outdoor unit is doing big work. 🍂

Ductless heat pump systems like this one are a great fit for older Seattle homes that never had ductwork, and they deliver efficient heating and cooling from a single setup. With November rain right around the corner, a lot of homeowners are making the switch now so they're not scrambling during the first cold snap. Our team handles everything from heat pump installation and hvac installation to ductless mini split repair on existing systems, and yes, we take care of the permits and load calculations so your equipment is sized right.

Why homeowners are going ductless:

👉 Zoned comfort for rooms that never stay warm
👉 Energy-efficient heating and cooling in one system
👉 Many projects qualify for Puget Sound Energy rebates and federal tax credits

Whether you need heat pump repair on a system you already have, furnace repair before winter, or a free in-home estimate on something new, our family has been keeping this region comfortable since 1938.

Book your free estimate with Glendale Heating & Air Conditioning and let's find the right fit for your home.

10/31/2026

If you're turning up the thermostat but still feel chilly, the problem might not be your furnace at all. As much as 30% of your home's heat can be lost through small leaks and unsealed joints in your ductwork, especially when it runs through a cold crawlspace.

This invisible energy drain forces your heating system to work much harder, leading to higher bills and unnecessary wear and tear. Our new article explains how to assess your ductwork for these hidden leaks before the heavy winter heating season arrives in the Seattle area.

Discover the common signs of duct leakage and why a complete system evaluation is key to staying comfortable. Read the full guide on our website.

Why we advise assessing your ductwork for leaks before the heavy winter heating season. Unsealed joints steal 30% of your heat. See how to stop it.

10/30/2026

Does your gas furnace smell like rotten eggs? That distinct sulfur smell is an intentional warning sign of a potential natural gas leak in your home, and it requires immediate action.

This is not a time for DIY troubleshooting. Our new guide explains exactly what that odor is (an additive called mercaptan) and the specific safety steps you must take to secure your home before calling for professional furnace service. We cover why this smell is different from a normal dusty startup odor and what to do before you even think about touching your thermostat.

Learn the crucial safety protocols to protect your family by reading our latest article.

Get clear answers on why your gas furnace smells like rotten eggs and what to do immediately. This sulfur odor signals a gas leak. See the exact safety steps.

10/29/2026

New equipment on the dock means someone's home is about to get a lot more comfortable. 📦

These Lennox units just arrived and are headed out for heating installation and ac installation projects across the Seattle area. As we head into the colder, wetter stretch of the year, our crews are busy helping homeowners replace aging systems before the first real cold snap hits. Every hvac installation we do starts with a careful load calculation, so the equipment is sized right for your home, and we handle all the permits and paperwork so you don't have to.

Here's what proper installation looks like with our team:

✔ Flat-rate pricing with no hidden fees
✔ In-house sheet metal shop for custom ductwork
✔ Help with Puget Sound Energy rebates and federal tax credits
✔ Factory-trained technicians certified on Lennox, Carrier, Trane, and more

Whether you're planning a heat pump installation, need furnace repair on your current system, or want a free in-home estimate on a replacement, our family has been doing this work since 1938.

Reach out to Glendale Heating & Air Conditioning to get on the schedule before winter settles in.

10/29/2026

Heard rumors that Seattle's new energy codes make it illegal to replace your gas furnace? It's a common concern we hear from homeowners, especially when their heat goes out unexpectedly.

There's a lot of confusion out there, but the rules for replacing a furnace in an existing home are very different from the rules for new construction. Our new article clarifies what Seattle's decarbonization push actually means for you, separating the myths from the facts so you can make an informed choice for your home.

Get the straightforward answers you need by reading our latest post.

Unsure how Seattle's decarbonization push impacts your options for a gas furnace replacement? See what WA building codes require before upgrading.

10/28/2026

Did you know the same air filter from your summer AC use could be putting your furnace at risk this fall? A filter clogged with months of dust and debris forces your system's blower motor to work much harder, leading to strain and potential failure.

This unseen resistance, known as static pressure, is a common cause for heating repair calls we see across the Seattle and Bellevue area. Our new article explains how this simple maintenance step protects the most critical parts of your furnace.

Learn more about how to check your filter and prevent a costly breakdown by reading the full post on our website.

The impact of clogged air filters on your furnace's blower motor lifespan is severe. See why we urge pre-winter filter changes to prevent ECM failure.

10/28/2026

If we've kept your home comfortable this year, whether it was a fall tune-up, an emergency repair, or a new system install, we'd genuinely appreciate a few minutes of your time. Reviews from customers like you are how families in Burien, Seattle, and the surrounding area find us in the first place.

You can leave one directly through our Google Business page: https://maps.app.goo.gl/dSkMyJ2XJzY77VpA7. Thank you for trusting us with your home this year.

10/27/2026

Many Seattle homeowners find their main floor sweltering while the upstairs master bedroom stays freezing during the October heating startup.

Our latest article explains why upgrading to a smart thermostat will not fix this mechanical airflow issue. You will learn how room-specific zoning dampers physically redirect warm air to the exact rooms that need it, balancing your home's temperature.

Read the full guide to see how our team at Glendale Heating can help you achieve consistent comfort before extreme winter weather takes hold.

Why we suggest using room-specific zoning dampers to fix the cold master bedroom problem in October. See how mechanical airflow beats smart thermostats.

10/26/2026

Nothing beats a furnace that runs quiet and steady when the nights start getting colder. Thanks to the customer who shared, “Annual furnace tune-up. Great job Max! Family has been using Glendale Heating for over 50 years now.” We love hearing that, because it shows what matters most: showing up on time, doing careful work, and treating your home with respect.

A yearly tune-up can help you avoid surprise furnace repair and cut down on mid-season breakdowns. If something still feels off, our team can also handle hvac repair fast, whether it’s airflow issues, odd noises, or uneven heat. And if you’re planning ahead for a bigger upgrade, we can talk through heating installation options that fit your home and budget.

We proudly serve homeowners in Seattle, Bellevue, and Burien, and we’re ready when you need help. Schedule your next service with Glendale Heating & Air Conditioning today.

10/24/2026

Carbon monoxide detectors are a crucial last line of defense, but waiting for the alarm to sound means gas levels are already dangerously high. At Glendale Heating, we want to help you spot the early physical warning signs of a furnace leak before it becomes an emergency.

The risk is highest during the first fall startup when dormant, rusted, or cracked parts are suddenly put under stress.

Read our latest guide to learn what visual clues to look for and when you need to shut down your system immediately.

See how to tell if your furnace is leaking carbon monoxide before the alarm sounds. Spot early visual warning signs this fall and know when to call a pro.