Furnace Installation & Replacement

Furnace Replacement or Installation in Portland

High-Efficiency Heating Upgrades Across Multnomah & washington County

A new furnace is one of the biggest comfort decisions you make for your home, and Portland gives you more choices than ever. You can stay with gas or oil, or you can switch to a heat pump that heats in winter and cools in summer. The right answer depends on your house and your budget, and a good installer helps you sort it out before you spend a dollar.

Sun Glow has provided furnace replacement and installation in Portland for more than 50 years, and our NATE-certified technicians study your ducts and your home's heat loss before recommending any equipment. Partnering with our local team gives you access to five decades of local trade experience dedicated to delivering glowing results for your home.

Call (971) 328-4862 or contact us online to schedule a free estimate for furnace replacement or installation in Portland. Ask about our warranties!

What Sets Our Furnace Installers Apart?

A furnace is a long-term purchase, and the quality of the installation carries the same weight as the equipment you pick. Sun Glow is family-owned and independent, so our recommendations come from what fits your home instead of a sales target. You are choosing the crew that keeps your home warm for the next 15 to 20 winters, so the choice deserves a close look.

Here is what working with our crew looks like:

Load-based sizing – A furnace that is oversized cycles on and off in short bursts and shortens its own life, so we size yours from your home's heat loss instead of its square footage.
NATE-certified technicians – Our HVAC crew holds NATE certification and trains on high-efficiency and cold-climate equipment, and our company carries CCB #48131 with full bonding and insurance.
Fuel-neutral advice – We install gas and oil furnaces and heat pumps, so we recommend what fits your home instead of what we happen to sell.
Upfront written quotes – You get the equipment and the price in writing, with no pressure to sign.
Flexible financing – Payment plans spread out the cost of a new furnace, and we explain each warranty before you decide.
Emergency replacements – A furnace that dies in January cannot wait, so we offer same-day service and take emergency calls 24/7.

A smooth installation starts with a clear plan, and your technician shares it before the old furnace comes out. We have won multiple Carrier President's Awards and hold PGE Approved Contractor status, and we bring that same attention to every home. Your crew lays down protective coverings and hauls away the old furnace and packaging when the job ends.

Types of Furnaces We Install

Portland homes heat with a mix of systems, and the right replacement depends on what your house has today. Older bungalows may carry an oil furnace or an aging gas unit, while newer builds have high-efficiency gas systems. Our technicians look at your fuel and your ducts before suggesting equipment.

Here are the heating systems we install for Portland homes:

Gas furnaces
High-efficiency condensing furnaces
Oil furnaces
Heat pumps
Dual-fuel systems
Air handlers

We’ve learned over the years across Portland that a home with solid ducts and gas service is a strong candidate for a high-efficiency furnace, while a home heating with oil gains the most by switching to gas or a heat pump. Sun Glow installs each option, so you hear the pros and cons of every path from a crew with nothing to push. A dual-fuel setup deserves a look if you want a heat pump on mild days and a furnace for the coldest nights.

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Glowing Testimonials

4.9 Stars from 1,600+ Reviews

SunGlow gave me expert-level service at a fair price, and their honesty stood out just as much as their skill.
“Highly recommend SunGlow Heating and Cooling to anyone looking for a contractor who knows what they're doing and won't take advantage of you, whether you're spending money with them or not.”

- Jarrod S.
Great working with SunGlow, highly recommended!
“Last night had AC issue & technician came at 8:30 PM & stayed & worked in the dark till 10:30 PM.”

- Dana D.
Respectful, Delightful, Informative, and Very Pleasant
“We settled on a unit and he was able to arrange to have it installed before company comes. A total 5 star experience thanks to Arin!”

- Jodi L.
So polite & considerate. I’d recommend them to everyone! I’d give the 20 stars if I could!
“Sun Glow went way above & beyond for us! When they discovered the old unit couldn’t be fixed they scheduled installation of a new unit & went back to the shop to bring me a floor model ac to get me by until the installation.”

- Just Joy
Consistently Excellent Every Time!
“Most recently, Jarrod Williams handled our gas line installation—he was professional, easy to work with, and made the whole process smooth and stress-free.”

- Christopher R.
Excellent service from Shawn!
“The serviceman called me, let me know he was on his way etc. and easily figured out the issue and fixed it fast.”

- Justin J.D.
I would gladly recommend Jose to anyone looking for a skilled and trustworthy installer.
“The quality of his work was outstanding, and everything was left clean and organized when the job was finished.”

- Clee F.
Fantastic Service!
“Even though I was his last client of the day, he didn't rush at all and took his time performing a thorough maintenance check.”

- Sean B.
Kind, Professional, Knowledgeable, and Did a Great Job
“I felt comfortable with him in and around my home with my children. It was so nice to hear him speak so positively about the company and the great things the company does for its employees too!”

- Justina C.

Furnace Replacement & Installation FAQ

It’s likely you have questions about furnace replacement well before you're ready to schedule the work. You might be comparing efficiency ratings, wondering how long the installation takes, or trying to decide whether replacement makes more financial sense than another repair. These answers address some of the issues Portland-area homeowners have asked about before choosing a new heating system.

How Do I Know If I Should Repair Or Replace My Furnace?

Consider the furnace's age, repair history, operating performance, and the cost of the proposed repair. A relatively minor repair on a well-maintained system can make sense, while a major repair on an aging furnace may justify comparing replacement costs.

How Long Does Furnace Installation Take?

Installation time varies based on the existing system, equipment selected, access to the furnace, ductwork, venting, and any additional modifications required. A straightforward replacement can take less time than an installation that requires changes to other parts of the heating system.

Are High-Efficiency Furnaces Worth The Extra Cost?

That depends on your home's heating demand, current furnace efficiency, fuel costs, how long you expect to use the system, and the difference in installation price. We can help you compare equipment options based on your actual situation rather than assuming the highest efficiency rating is automatically the best purchase.

Can A New Furnace Fix Uneven Heating?

It can help if the existing furnace is improperly sized or has performance problems, but uneven temperatures can also come from ductwork, insulation, airflow restrictions, zoning, or the home's layout. A proper evaluation can identify whether the furnace is actually the source of the comfort problem.

Can You Install A Furnace In An Older Portland Home?

Yes. Older Portland homes can have limited equipment space, aging ductwork, unusual layouts, or previous HVAC modifications that require careful planning. Our technicians can assess those conditions and account for them when developing an installation plan.

Should I Replace My Furnace Before It Breaks?

Planning ahead can make sense if your furnace is aging, repair costs are increasing, or you are already noticing declining performance. You have more flexibility to compare equipment and schedule the work before a heating failure turns the decision into an emergency.

Book Your Furnace Replacement in Portland Today

A furnace that fails in January leaves you choosing equipment in a hurry, while a planned replacement lets you compare options on your own schedule. Fall is the season to plan, because the first hard freeze sends everyone shopping at once. Reach out to Sun Glow today, and let us create a brighter, warmer winter for your home.

Complete our online form or call (971) 328-4862 to schedule a free estimate for furnace replacement or installation in Portland.

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Roaring Great Reasons to Choose Sun Glow

Energy Efficiency & Future-Focused Solutions
As Oregon continues advancing energy regulations and electrification initiatives, Sun Glow remains proactive with forward-thinking approaches that help property owners stay compliant while reducing long-term energy costs.
Performance-Driven Installation Process
Sun Glow focuses on long-term system performance through a structured and detailed approach.
Certified Technicians & Ongoing Training
Sun Glow technicians maintain NATE (North American Technician Excellence) certification, ensuring advanced expertise in HVAC diagnostics and system optimization.
Experience, Leadership & Generational Trust
Over decades of service, the company has built strong relationships with Portland-area clients, including second- and third-generation customers who rely on consistent service and trusted expertise.

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7180 SW Sandburg St.
#100
Tigard, OR 97223
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2428 SE 105th Ave.
Portland, OR 97216
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