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Top-Rated Furnace / forced air heating system install or replace pros in Lewisville - Updated Nov 2026

Avatar for Aire Serv of Liberty
Aire Serv of Liberty
4.8(
94
)
Electric Furnace / Forced Air Heating System - RepairGas Boiler or Radiator Heating System - RepairGas Furnace / Forced Air Heating System - Repair+3 more

Serving Lewisville, NC and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Scott Etchinson, the owner made it right. There was a couple of hick-ups at the first visit, but when I called him again, he showed up the next day, took extra mile, he went back to his shop, manufactured a metal cover, come back and fixed my heat. He and his assistant were great, I love this duo. He did not charge for the second visit. I will recommend them to everyone in a heartbeat."
Maintenance / Unit Recondition
Attic Power Ventilators
Heat Pump Repair
Heat Pump Repair
Unit Recondition/Maint

+7

Response time3 hrs
Response rate86%
Recommended by96%of homeowners
Avatar for Quality Refrigeration Concepts Inc.
Quality Refrigeration Concepts Inc.
4.8(
20
)
Gas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace

Serving Lewisville, NC and surrounding areas

Approved

Super Service Award Winner

In business since 1999

Free estimates

Emergency services offered

"I recently had the pleasure of working with QRC, Inc. for our commercial HVAC needs, and I can’t say enough about their exceptional service! From the moment we reached out, their team was professional, responsive, and genuinely invested in solving our issues. They arrived on time, quickly diagnosed the problem with our system, and provided a cost-effective solution that got our business back up and running without a hitch. The technicians were knowledgeable, courteous, and went above and beyond to ensure everything was perfect before they left. QRC, Inc. truly understands the importance of reliable HVAC/R service for commercial spaces, and their attention to detail and customer care is unmatched. I highly recommend them to any business looking for top-notch service"
HVAC Replacement
Heat Pump
Air Handler
Air Conditioner
Repair

+21

Response time1 day
Response rate89%
128 neighbors recently requested a quote
Avatar for Jet Heating & Air, Inc.
Jet Heating & Air, Inc.
5.0(
4
)
Gas Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - RepairElectric Furnace / Forced Air Heating System - Repair - For Business+5 more

Serving Lewisville, NC and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"We've been using this HVAC company at our restaurant, Curry and Noodle in Winston-Salem, and we couldn't be happier. Running a busy kitchen means our heating and cooling systems take a real beating, and Chris has been nothing short of amazing. He shows up on time, communicates clearly, and always makes sure everything is running perfectly before he leaves. It's rare to find someone who treats your business like it's their own — but that's exactly how Chris makes you feel. Highly recommend to any business owner in the area looking for reliable, honest HVAC service!"
Packaged Unit
Air Handler in Attic
Outdoor Unit
New Construction Work
New Construction Work

+4

2 neighbors recently requested a quote
Avatar for Truman Handyman Services
Truman Handyman Services
4.7(
31
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Lewisville, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Customers say: True professional

"Mark and his boys are truly some of the best people I have ever worked with. Their work is second to none. I would hire them in a heartbeat for any other work I had going on. You can have full faith and trust in any work these guys perform!"
Masonry Project
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Response time4 days
Response rate100%
Recommended by72%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Lewisville, NC

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 Lewisville, NC 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.