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Find Furnace / forced air heating system install or replace pros in Rainier

Avatar for Columbia NW Heating & Cooling Inc
Columbia NW Heating & Cooling Inc
4.5(
86
)

Serving Rainier, OR and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"Dave from Columbia came to my place in Portland from Scappoose on a same-day appt, for what I thought was a dead furnace. (I had tons of smoke flow into the home after furnace turned on.) Rather than just presuming the furnace was dead or even the problem, Dave poked around. He discovered the smoke was from the fireplace/chimey and the furnace turning on had pulled air from the chimney, reignited a smoldering log, and then filled the house with smoke. The problem was with the chimney all along, but Dave/Columbia did not charge me anything for the trip to Portland---or for diagnosing the problem---even when I called later to offer. Great service, great customer relations, great knowledge of how air moves through homes."
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+52

Response time6 hrs
1 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Roth Home
Roth Home
4.6(
243
)

Serving Rainier, OR and surrounding areas

Approved (Corporate)

In business since 1976

Free estimates

Small jobs welcome

HVAC, Plumbing, Electrical & Garage Door Services in the Portland Metro Area \n\nRoth Home has been serving homeowners since 1976 with expert heating, air conditioning, plumbing, electrical, and garage door services across the Portland Metro area and down to Salem. Our experienced technicians provide dependable solutions and responsive, professional care.\n\nTo make home comfort more accessible, we offer Upgrade financing options along with seasonal savings and special offers. Our team is here to help you find the right solution for your home and budget.\n\nBook online or call 503-673-6394 to schedule your service today.

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+6

188 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Andersen Heating, Inc.
Andersen Heating, Inc.
5.0(
2
)

Serving Rainier, OR and surrounding areas

Approved

In business since 1989

Free estimates

Credit card accepted

We pride ourselves on being the source for all of your HVAC needs. We not only design mechanical systems, we install residential and light commercial new units, and can retrofit and upgrade your older unit as well. Whether you need to replace a furnace, single rooftop unit, ductwork or a total system upgrade, Andersen Heating, Inc., has the experience and capabilities to provide the right solution for you.

Before
Aloha Oregon New A/C
Response time3 days
Recommended by100%of homeowners
Avatar for Advanced Mechanical Heating & Cooling
Advanced Mechanical Heating & Cooling
5.0(
19
)

Serving Rainier, OR and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"Advanced Mechanical Heating & Cooling was very efficient and communicative throughout this project. My 2 story house had a very outdated system that could not keep up with the needs of my family. They came out and helped me decide on a system that would make my house more comfortable year round. I recommend them to anyone who has HVAC needs."
Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
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+26

Response time11 hrs
Recommended by100%of homeowners
Avatar for J&M Services
J&M Services
4.9(
294
)

Serving Rainier, OR and surrounding areas

In business since 2008

Free estimates

Warranties offered

"I live in Tucson Arizona andI just want to say that I haven’t had any work done by J&M, but if I lived in the Oregon or Washington area I wouldn’t consider anybody else. I’m trying to get an underground gas line installed. I searched all over the web and found J&M, and after reading everything about Jeremiah and his company I emailed him a question. He called me back and thoroughly explained all my different options and was extremely polite professional and a pleasure to talk to. He even referred some companies in the Tucson area for me to contact. In this day and age it’s a pleasure to find a company and somebody like Jeremiah who has that kind of integrity."
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Recommended by95%of homeowners
Avatar for Sun Glow Inc
Sun Glow Inc
4.5(
87
)

Serving Rainier, OR and surrounding areas

In business since 1972

Free estimates

Emergency services offered

"In preparation for a super hot summer, I decided it would be a good move to get my heat pump serviced early. Tasha made the entire process SO easy! She was very pleasant to work with and took the time to answer all of my questions about the service visit. Corey was great too when he came out. He was very professional and super informative about how to care for the unit so it lasts many years to come. Overall this was a great experience and I feel more confidant as a new homeowner!"
100% Customer Satisfaction
Recommended by88%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Rainier, OR

Converting from an oil furnace to an electric furnace isn't a simple swap—the oil system needs to be completely removed before installing the electric furnace. You'll need a full electric system installation, but you might be able to reuse existing ductwork if it's up to current safety standards. You’ll need to budget for a new electric furnace installation, which costs between $1,800 and $6,200, including professional removal, proper disposal, and safe installation of the new system.

Electric furnaces are 100% efficient at converting electricity into heat. However, some of that heat can be lost as it travels through your home's ductwork or escapes through poorly insulated areas. That's why regular duct maintenance and proper home insulation are important to maximize your furnace's efficiency and reduce heat loss, ensuring consistent warmth and lower energy costs.

With proper maintenance, an electric furnace can last anywhere from 20 to 30 years, outlasting the average gas furnace's lifespan of 15 to 20 years. To keep your electric furnace running efficiently, schedule regular cleanings, tighten connections, and have inspections done before winter arrives. With routine maintenance, you’ll ensure consistent, safe heating for years to come.

The size of the electric furnace you need depends on factors like your home's square footage, climate, and insulation quality. As a general guideline, those who live in warmer climates should multiply their square footage by 30 to 35 BTUs, while those in cooler areas should multiply it by 50 to 60 BTUs.

Consulting with an HVAC professional can help you determine the exact size that's right for your home.

An electric furnace works by converting electricity into heat using high-resistance heating elements. A blower then pushes the warm air through your home's ductwork, distributing heat evenly throughout your space. Since there's no combustion involved, electric furnaces eliminate the risks associated with gas furnaces and provide consistent, reliable heating when properly installed.

An electric furnace uses between 40 and 80 kilowatts per day to heat your home. The exact amount it uses depends on factors like your home's size, insulation, and overall energy requirements. Larger homes or those with poor insulation use more energy than smaller, well-insulated spaces. A professional furnace assessment can help confirm the ideal unit size for your needs.

The Rainier, OR homeowners’ guide to furnace / forced air heating system installs or replaces

From average costs to expert advice, get all the answers you need to get your job done.