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

Avatar for D & R Heating & Air
D & R Heating & Air
4.8(
9
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+11 more

Serving Fort Sill, 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
27 neighbors recently requested a quote
Recommended by55%of homeowners
Superior Tile Designs & Renovations LLC/Handyman
4.7(
40
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Fort Sill, OK and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

I have been doing handyman work since 2008. I am a 2017 winner of Angie’s List Super Service Award and have had my license as an Industrial Maintenance Technician since 2010. I am the sole employee, who occasionally uses subcontractors, with member’s approval. I am a jack of all trades and can perform most jobs around the house. Some of my handyman services include but are not limited to: flooring repairs and installs, interior and exterior painting, fencing, tree services, carpentry work, lawn and yard work, ceiling fan and fixture installations, appliance repairs, TV wall mounts, ceramic tile, and roof repairs. I am not a licensed contractor, but I can repair and/or replace existing electrical and plumbing needs. Give me a call if you have any questions, inquiries about specific services, or for an estimate!

Response time2 days
Recommended by94%of homeowners
Avatar for AEGIS Service and Repair Co LLC
AEGIS Service and Repair Co LLC
5.0(
4
)
Electric Furnace / Forced Air Heating System - RepairOil Furnace / Forced Air Heating System - Repair

Serving Fort Sill, OK and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

AEGIS Service and Repair Co LLC is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work.\n \nAEGIS Service and Repair Co LLC is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations.\n \nWe look forward to working with you!

Project Photos
Furnace and AC change out
Furnace and AC change out
Furnace and AC change out
4 neighbors recently requested a quote
Avatar for All Tech Air Conditioning
All Tech Air Conditioning
3.9(
12
)
Electric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+3 more

Serving Fort Sill, OK and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

All Tech Air Conditioning, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

New A/C Install
New 3 ton system
New 3 ton system
New 3 ton system
Spring maintenance on an air conditioner

+10

Response time8 hrs
Recommended by57%of homeowners
Avatar for Chad's Heat And Air
Chad's Heat And Air
5.0(
6
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+43 more

Serving Fort Sill, OK and surrounding areas

In business since 2004

Free estimates

Emergency services offered

"Our air went out on a saturday afternoon at the worst possible time.  We tried getting a hold of a couple other companies and they
did not respond. we called chad's heat and air and they were here in less than a hour. he had the part on the truck to repair our unit, and didnt charge extra for being a weekend..
"
Storefront
Truck
Recommended by100%of homeowners
CURTIS REFRIGERATION
5.0(
4
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+43 more

Serving Fort Sill, OK and surrounding areas

In business since 1955

Free estimates

Emergency services offered

"They responded immediately in the heat of summer (over 100 degrees) and gave us a quote, procured materials the next day and in less than 24 hours we had a/c again. System works great and our utility bills are lower."
Recommended by100%of homeowners
Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+43 more

Serving Fort Sill, OK and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"I was having a problem with MS Office not responding and other files being very, very slow to open. Jim started looking for the cause right away. He did numerous checks for viruses, malware, and various other things that can go wrong. He vigorously pursued a resolution pretty steadily for two days before determining it was a malfunctioning external backup system that was causing the problem. With that finding, he promptly got my computer running smoothly and very fast again. He made two trips to my house; on the first one, he had to cross a sheet of ice in my driveway. Jim is a very capable and experienced computer analyst that will get after your problem because he fully understands the importance of, and the need to have a working computer in the house.
"
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
Avatar for Wichita-Snider Mechanical, Inc.
Wichita-Snider Mechanical, Inc.
4.1(
34
)
Ducts & Vents - Install or ReplaceElectric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install - For Business+5 more

Serving Fort Sill, OK and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"They were very courteous, friendly and professional. They answered all my questions and kept me informed as to how the job was progressing. In fact they were so awesome I actually had them replace a 2nd heat pump that was old and soon to go out. I have already recommended them to several other people."
Portfolio
Portfolio
Portfolio
Portfolio
New Furnace Install

+8

Response time6 hrs
Recommended by92%of homeowners
Showing 1-10 of 47

FAQs for furnace / forced air heating system install or replace projects in Fort Sill, 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 Fort Sill, 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.