Furnaces

Furnace service.

Petra Heating & Air Conditioning is the leading HVAC company in Clackamas, OR, and the nearby areas, 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.

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.

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 Clackamas, OR 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.

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 Petra Heating & Air Conditioning, and we can set up an appointment to calculate the furnace size you might need.

Gas Furnace Replacement in Portland, OR 97212

“Justin and his crew spent two long days to replace our furnace and air conditioner. We really appreciated their work. Justin also stayed with us to teach us how to program and use the thermostat. All was well. I later discovered there was no electricity to our dishwasher. I contacted Tom, who set in motion a process to identify the problem. Matt talked to Justin, then emailed me, and we had a few more emails to try to figure out what happened, but couldn’t resolve the issue. Justin came back the next day, quickly determined the problem, and fixed it in about an hour. We expect to be happy with our new heating and AC unit. But we are really pleased with the customer service we have received from everyone at PETRA. Justin and his crew, Tom and Matt, but also Brittnee and Jon. Thanks, guys.”
- Jim C.

Air Conditioner Repair in Oregon City, OR 97045

“Responded within two days of my call, diagnosed the problem quickly. Problem with my air conditioner caused my furnace to go out. Double whammy. Fixed both , and explained the process”

- Thomas V.

Gas Furnace Repair in Portland, OR 97206

“I give Petra my highest recommendation! They are so great to work with. It feels like working with old friends. They tell you what you need, and they don't try to "upsell" or apply heavy pressure to make a sale. I purchased my AC about 5 years ago from them, and I just had Rick repair my furnace. Rick, specifically, was awesome! He ran some tests on my old furnace, and said, "it's fine, it just needs some maintenance." Petra has my business for life!”

- Scott W.

Gas Furnace Repair in Portland, OR 97219

“The furnace in our small home was blowing cold air. It was 19* outside this morning so we were desperate. It was fixed and working properly in minutes. Andy recommended we get it serviced yearly – will do. Andy was professional and kind. Who would have thought our furnace repair man would leave me with brilliant words of wisdom? In a few words, he made my day better. Bless him and his family and also Petra of course!”

- Molly C.

Gas Furnace Installation in Tigard, OR 97224

“We had some service problems with our old furnace. Petra got their people out quickly to inspect and diagnose problem. We eventually ended up purchasing a new furnace from them. We are repeat customers because of the quality and integrity of their employees. They were able to get our furnace installed in a timely manner. Their employees were respectful and very hard working (staying late to make sure we had a working system). I would never hesitate to recommend Petra to our friends. Five stars all around!!”

- Becky G.

Furnace Repair

“This is a family run business and I have been a client for years. I cannot recommend them more highly. Besides regular maintenance, they came out on an emergency call on a really cold Sunday night with little notice and got our furnace working again. I wouldn’t call anyone else, these folks are great!” – Daniel B.

Need Furnace Service?

Contact the experts at Petra Heating & Air Conditioning.

Call us at 503-253-3263!

Request Service