Girl sitting on the couch with a warm drink.

Ballard Natural Gas is the leading HVAC company in Seattle, WA, for your furnace service needs. We service and repair all makes and models. If you need furnace service, we are the company to call. Our skilled technicians are qualified to solve just about any repair or installation that you throw at us.

Furnace Repair

Don’t get left in the cold! Is your furnace acting up, blowing cold air, or making too much noise? Our experienced team of professionals is here to keep your home warm and cozy. We repair all makes and models, and we will never try to sell you a service that you don’t need. Our technicians are honest and hard working, and we’re always transparent and fair about the work we do.

Furnace Replacement

Sometimes a repair is not sufficient to fix your furnace. Sometimes a new furnace is the most cost-effective and energy-efficient way to go. We will always be honest with you about a possible furnace replacement. We value our time and your money––we don’t want to perform repairs or service on an appliance that is in need of replacement.

If you do need a furnace replacement, we know how overwhelming it can be. Here are some of the frequently asked questions about furnaces that we get from some of our Seattle, WA residents:

What Are The Different Types Of Furnaces?

Single Stage: A single-stage furnace has only one stage of operation. It can either be turned on or turned off.

Two Stage: A two-stage furnace has two settings––full and half speed. This is a more efficient way to heat and provides for better comfort, because it can move the air at a slower pace.

Variable Stage or Modulating: A variable-stage or modulating furnace modulates the speed and heat output based on the temperature outside and the desired comfort level. This furnace only works as much as you need it, making this type the most energy-efficient type of furnace.

What Is AFUE?

AFUE, or Annualized Fuel Utilization Efficiency, is a measure of furnace-heating efficiency. The higher the AFUE, the more efficient the furnace.

How Much Money Can a New Furnace Save You?

Our AFUE energy savings calculator can help determine how much you could save on your utility bills. Simply enter your current unit's AFUE value and compare it to a newer, more efficient system. You can even customize it to better match your home's system for a more accurate calculation.

The AFUE Calculator is disabled because JavaScript did not properly load.

To view the calculator please try your browser's refresh button, enable JavaScript, or try a different browser.

What Size Furnace Do I Need?

We can calculate the correct size furnace for your home. The number of BTUs, or British Thermal Units, needed to heat your home is dependent on a number of variables. Contrary to what you might think, a bigger furnace may not necessarily mean more heating power for your home. Call us at Ballard Natural Gas, and we can set up an appointment to calculate the furnace size you might need.

Need Furnace Service?

Contact the experts at Ballard Natural Gas.

Call us at 206-784-8101!

Gas Furnace Repair in Seattle, WA 98105

“Garrett was excellent. He explained what he was doing the whole way through and answered some of my basic questions. He offered a few additional services but wasn’t pushy. Won me over as a customer.” – Victor E.

Gas Furnace Repair in Seattle, WA 98103

“Just wanted to thank you for sending Garrett out this evening to check our furnace that is not working. He did an awesome job assessing the problem, explaining what is needed and gave us recommendations for things we could do to make our system run better once it is repaired. Garrett is very knowledgeable, professional and helpful. Thank you!”

– Debra B.

Gas Furnace Maintenance in Capitol Hill, WA 98112

“Justin was great! He completed a service maintenance on our gas furnace, explaining all his steps, reviewing photos, and changing the air filter… all done quickly and pleasantly. Appreciate the new scheduling reminder and appointment systems, too!”

– Elizabeth C.

Gas Furnace Maintenance in Seattle, WA 98199

“I am very pleased and satisfied with the gas furnace annual maintenance work that Justin did for us on 11/3. He reviewed with me what he did, what he saw and what it meant. Justin has done this work for us for at least three years now and we are happy that he continues to do it.”

– Daniel D.

Gas Furnace Maintenance in Ballard, WA 98107

“Justin has serviced our funaces for the past several years. He has been efficient and very professional! I highly recommend him and Ballard Natural Gas for furnace needs.”

– Patti K.

Gas Furnace Maintenance in Seattle, WA 98119

“Justin did a great job on annual maintenance for my gas furnace and MERV 16 air filter unit. Friendly, efficient, neat, orderly and answered all of my questions.”

– Neal G.

Gas Furnace Installation in Capitol Hill, WA 98112

“Great fast service by Justin”

– Tarik B.

Gas Furnace Maintenance in Seattle, WA 98117

“Justin did a great job on my gas furnace and two fireplaces. Friendly, efficient and made sure all of my questions were answered.”

– Diane B.

Gas Furnace Maintenance in Seattle, WA 98117

“Josh was polite and efficient, a pleasure to work with.”

– Tim N.

Gas Furnace Repair in Seattle, WA 98199

“Garett was courteous, efficient, and knowledgeable. He identified the problem right away, and got my furnace running again. He noted some things that would probably need to be addressed in the future, but he did not do a hard sell or otherwise try to pressure me into taking care of those things now. Great job, Garett!”

– David B.

Ballard Natural Gas proudly provides HVAC service to Seattle, Shoreline, Edmonds, and the surrounding communities. Visit our service area page for more coverage details, call us at 206-784-8101, or request service online today.