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

Avatar for D & R Heating & Air
D & R Heating & Air
4.8(
9
)

Serving Duncan, OK and surrounding areas

Approved

In business since 1981

Free estimates

Warranties offered

"Our appointment was fir between 9am - noon. He called sbout 8:30am to say he was on his way. He arrived just after 9am. He was nice, friendly and courteous. We just wanted our furnace cleaned and inspect. He did the job and told us our furnace was in great shape. He didn't try to uosell us on anything. I would recommend D&R HEATING AND AIR."
Tips & best bets
Tips & best bets
Tips & best bets
Tips & best bets
Tips & best bets

+40

Response time9 hrs
26 neighbors recently requested a quote
Recommended by55%of homeowners
Superior Tile Designs & Renovations LLC/Handyman
4.7(
39
)

Serving Duncan, OK and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"I have hired Mike on multiple occasions and he continues to be the person I call when I need things done around the house. The 1st time I used used him it was to tile an outside bar, cooking area out by the pool. He did a PHENOMENAL job! In fact, we turned around and immediately hired him to help support our backyard staircase and balcony. He then stained it and waterproofed it. He has also patched several holes in my walls that I have made by accidentally running my wheelchair into the wall. He is great at building bathroom cabinets and hanging them. Most recently he has helped with getting the swimming pool up and running for the past 2 seasons. This year there were major electrical, plumbing and several issues. Mike had everything fixed without us having to wait 3 weeks for our pool company to get to our appointment. He has cemented poles around our pool so that he could hang sails over the pool. They block out UV Ray's so we dont burn so easily and are able to enjoy the pool longer. Mike is very reasonable on his pricing and giving an estimate on how long the project will take. He is definitely my go to handyman!"
Response time2 days
1 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Chad's Heat And Air
Chad's Heat And Air
5.0(
6
)

Serving Duncan, OK and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Found out I needed to replace 5 ton heat pump on the 16th. I priced 13 other company's within 50 miles of my business. The price for the pump and installation was $1,OOO.OO CHEAPER PLUS the service was 1 day. They had it in stock, didn't have to order it, and I got a 5yr warranty plus 1yr labor. I couldn't ask for better price or service!!!!!"
Storefront
Truck
Recommended by100%of homeowners
Avatar for J & J Burk Mechanical Contractors, Inc.
J & J Burk Mechanical Contractors, Inc.
4.8(
92
)

Serving Duncan, OK and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"The crew i had do my heating and air system are among the best. I would highly recommend Darrell and his guys to anyone that would need an HVAC system. They are very professional and kept me 8n the loop with what was going on!"
Response time2 days
Recommended by93%of homeowners
Avatar for Liberty Air Services
Liberty Air Services
4.8(
16
)

Serving Duncan, OK and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Absolutely thankful for this company! When requesting at quote at 930pm and receiving a call within a few minutes and getting someone out the very next day was amazing! We had a major mess up from someone else and they were able to come out and get everything fixed within 24 hours. 100% recommend this company for any heating and air services . We got my minisplit installed within just a few hours. We are beyond satisfied!!"
Lennox
New Armstrong Air Handler
New Lennox furnace
New Trane Condenser
New Trane Condenser

+10

Response time7 hrs
Recommended by83%of homeowners
Avatar for Solergy
Solergy
4.3(
59
)

Serving Duncan, OK and surrounding areas

In business since 2016

Free estimates

Credit card accepted

"After some heartfelt discussion, our miscommunications were rectified and we now have a solar system that is producing excess electricity, and the EnPhase monitoring system is top-notch! The staff at Solergy is always pleasant, respectful, and always works diligently within their roles. Roderick is very smart and has fulfilled his commitments. Based upon referrals from friends and our satisfaction with our solar installation we can recommend Solergy for a home solar power system."
Recommended by89%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Duncan, OK

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 Duncan, OK 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.