Serving Banks, OR and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Great work! Keaton was able to diagnose and estimate a fix for my furnace. Came out the next day to replace a part and do some regular maintenance on the furnace and air conditioner. Very happy with the work."
+19
Serving Banks, OR and surrounding areas
Approved
In business since 1990
Emergency services offered
Credit card accepted
"Great! Fair price (senior discount via Angies List), professional quote and installation; new Trane furnace and Honeywell thermostat working great. Recommended."
Serving Banks, 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."
+52
Serving Banks, OR and surrounding areas
Approved
In business since 2018
Free estimates
Credit card accepted
"We had an issue with our furnace and were recommended Chase with Elevate Heating & Cooling. We called their office and had an appointment scheduled shortly thereafter. Chase diagnosed and fixed the problem in no time. Chase was upfront with all communication and pricing and truly explained what the issue was and what was required to fix it. The professionalism and quality of service was amazing. I will be recommending Chase to anyone that asks and will be using him for all future needs."
+6
Serving Banks, 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.
+6
Serving Banks, OR and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"I believe Advantage to be a good company that tries hard to be an excellent company and is in most respects deserving of good reviews. I signed the line for a completely new heat pump/air handler/thermostat package. Everyone from the sales estimator to the installers to the service technicians were very motivated to do their best. It was not “plug and play” however - the new system needed multiple service techs to even get the system fired up and working. Multiple problems coming from mistakes either from the factory product or the installers did not bode well for my ten Grand purchase! I will say that all issues were resolved promptly and now the system is working fine. Again, Everone at Advantage was committed to make my experience a good one."
+7
Serving Banks, OR and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"We had a very old system in an added -onto home, so we needed help figuring out what the best system would be. Chase was very knowledgeable and communicative. The work was superior, and we are very happy with our new system."
+22
Serving Banks, OR and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
"Premier Solar was pleasant to work with from the scope of work, estimation process through the installation and commissioning of our system. They were careful and considerate of our property. The work was done when promised and finished in a timely manner. All of the personnel were cheerful, professional people who believe in solar energy and believe in doing a good job. When they finished the job, they cleaned up behind themselves and the only thing left behind was our fantastic solar system."
+6
Serving Banks, OR and surrounding areas
Approved
In business since 2025
Free estimates
"Dan did an excellent job with installing our HVAC system. He was prompt, knowledgeable, friendly and professional. He took the time to answer all the questions we had. I highly recommend Dan's services."
Serving Banks, OR and surrounding areas
Approved (Corporate)
In business since 1989
Free estimates
Credit card accepted
Since opening in 1989, Columbia NW has distinguished itself through a commitment to integrity, honesty, and reliability in every interaction. This principle guides our relationships with customers, industry partners, and within our team. We prioritize ethical conduct and ensure peace of mind by conducting thorough background checks and periodic drug testing on all employees, from technicians to our service and sales teams.
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.
From average costs to expert advice, get all the answers you need to get your job done.
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