Top-rated furnace / forced air heating system install or replace pros.

Get matched with top furnace / forced air heating system install or replace pros in Gilbert, SC

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

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

Avatar for E F Martin Mechanical Contractors Inc
E F Martin Mechanical Contractors Inc
4.7(
156
)

Serving Gilbert, SC and surrounding areas

Approved

In business since 1976

Free estimates

Emergency services offered

"Called EF Martin for annual furnace maintenance service. Had no problems getting someone on the phone to schedule the appointment. The attendant was very pleasant and efficient. I was scheduled for 2 - 4pm appointment. The technician arrived at 2pm, which was great. Dennis was very thorough and explained everything to me clearly. I highly recommend this company!"
UV Thermal Solar Panel
Comfort Control On the Go
Innovative Equipment
HVAC Equipment
UV Thermal Solar Panel

+2

Response time8 hrs
7 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for P & W HVAC Services
P & W HVAC Services
4.7(
268
)

Serving Gilbert, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2013

Free estimates

Emergency services offered

"My furnace quit working and another company I d asked couldn t send anyone until the next day. Steve responded to my Angie s List inquiry and was able to look at my system, replace the faulty part and restored my heat in less than an hour! Thank you!"
 Nice Concrete Pad
 P & W
 P & W
Clogged Air Filter
TXV

+11

Response time5 hrs
95 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for WAGNER HVAC AND REFRIGERATION LLC
WAGNER HVAC AND REFRIGERATION LLC
5.0(
4
)

Serving Gilbert, SC and surrounding areas

Approved

Credit card accepted

Offers commercial services

"Wagner HVAC does great work. The owner is a great person and does fantastic work. He maintains and installs my commercial refrigeration units as well as household HVAC. Brandon is one of his techs and he is top notch. Very knowledgeable and experienced team."
Cooler freezer combo
Cooler and beer cave
Cooler installed
Lawn cooler
Additional cooler

+11

8 neighbors recently requested a quote
Avatar for The Allison's Inc.
The Allison's Inc.
5.0(
16
)

Serving Gilbert, SC and surrounding areas

Approved

In business since 2023

Free estimates

Warranties offered

"Fabulous! Quick to respond with quote! Quick to schedule service. Showed up as he said he would. Quick to get the work done and get it done right."
Handyman Services Project
Hardwood floors
Handyman Services Project
Handyman Services Project
Handymen Project

+198

Response time2 days
2 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Handy Pro Home Services
Handy Pro Home Services
5.0(
13
)

Serving Gilbert, SC and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

Knowledgeable and proficient in areas like Painting, floors, plumbing, drywall, repairs inside and outside, floor tiles, electrical, doors repair and replacement, windows also, termite damage repairs.\n30 years of professional experience.\nI treat your home as if were mine.\n

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+11

Response time1 day
2 neighbors recently requested a quote
Recommended by53%of homeowners
Avatar for 2nd Wind Heating Air Conditioning
2nd Wind Heating Air Conditioning
3.0(
2
)

Serving Gilbert, SC and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

2nd Wind Heating & Air Conditioning has proudly served Greater Columbia, Lexington, and the Midlands since 1985 as a trusted provider of HVAC, plumbing, and generator services. 2nd Wind offers a full range of heating and cooling solutions, along with tailored options like indoor air quality enhancements. Backed by a strong reputation, 2nd Wind remains the go-to choice for heating and air conditioning in Columbia.

2nd Wind Team
2nd Wind Team
2nd Wind HVAC
2nd Wind Team
2nd Wind HVAC

+3

132 neighbors recently requested a quote
...
Showing 1-10 of 172

FAQs for furnace / forced air heating system install or replace projects in Gilbert, SC

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 Gilbert, SC 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.