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

Avatar for Ragsdale Heating, Air & Plumbing
Ragsdale Heating, Air & Plumbing
4.7(
184
)

Serving Madison, GA and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Ragsdale services our HVAC system since 2008. Their excellent service record gave us the incentive to include them in a bid with 4 participants. Despite negotiating during a heat wave, Ragsdale's Chris Boyd came through with a winning efficient 2-stage system proposal in one week. We thank the LORD that we will continue to do business with Art Ragsdale's most competent staff. --- Rev. Rob, USMC veteran"
Response time6 hrs
Response rate95%
11 neighbors recently requested a quote
Avatar for Trend Mechanical LLC
Trend Mechanical LLC
4.9(
10
)

Serving Madison, GA and surrounding areas

Approved

In business since 2022

Free estimates

Warranties offered

"Our home AC unit was broken down and needed a replacement ASAP. Trend Mechanics was called and they came the next day to access the problem. The main coils were leaking and they couldn't be fixed. Within a day, Trend Mechanics looked for new Unit, bought it, installed, and filed extended warranty for up to 10 years with the manufacturer. Parts and labors were also guaranteed up to 1 year. We're happy with the price and the services performed at our home. We would use them again next time. Thanks."
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+23

Response time1 day
15 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Allgood Home Services
Allgood Home Services
3.7(
217
)

Serving Madison, GA and surrounding areas

Approved (Corporate)

In business since 1959

Free estimates

Credit card accepted

"I had a great experience with the sales person he was very genuine, sincere and honest. They installed a new AC unit and a new furnace. The installer was very professional and polite. He did a great job. I would highly recommend them"
New system installation
1383 neighbors recently requested a quote
Recommended by61%of homeowners
Avatar for SOUTH METRO HEATING AND COOLING LLC
SOUTH METRO HEATING AND COOLING LLC
5.0(
5
)

Serving Madison, GA and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

We specialize in HVAC system installations, repairs, and replacements for homeowners in Stockbridge, McDonough, Fayetteville, Griffin and surrounding South Metro Atlanta areas. Whether your AC has failed or your system is outdated, we provide honest recommendations, energy-efficient options, and fast, professional installation. Our focus is helping you avoid costly repairs by upgrading to reliable systems that lower energy bills and improve comfort. We offer free estimates, flexible financing options, and straightforward pricing with no surprises. Call today for a quote on AC replacement, furnace installation, or complete HVAC system upgrades.\nFully Licensed and Insured!

Heating and Cooling
8 neighbors recently requested a quote
Avatar for Mj heating and air
Mj heating and air
New to Angi

Serving Madison, GA and surrounding areas

Approved

Emergency services offered

Warranties offered

Small jobs welcome

Licensed and certified Master hvac specialist, service all hvac and appliance and plumbing needs.\nBest prices in the city \nHVAC installs and repairs , water heater install and repairs, electrical repairs also.\nAll work comes with 2 year warranty. We pride ourselves on customer satisfaction customer and quality always first

Air handler install
Air handler install
Air handler install
KDWaters
New to Angi

Serving Madison, GA and surrounding areas

Approved

Hello my name is Kendrick Waters, I am hear to offer handyman and maintenance services including hvac and light eletrical, plumbing, and sheetrock. I am based in Dekalb County, GA and will serve surrounding areas in Metro Atlanta. I look forward to servicing your requests in the future.

2 neighbors recently requested a quote
Avatar for Aire-Pro Services, LLC
Aire-Pro Services, LLC
5.0(
38
)

Serving Madison, GA and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"The company representative came out, looked at the unit, wrote up his findings and solutions; we briefly discussed same and he fixed the unit within an hour and we now have heat. I am very pleased with the professionalism. I have already recommended this company to a neighbor."
New Trane Heat Pump Air Handler
New Duct System
New Trane System
New Trane System
New Trane System

+3

Response time3 hrs
Response rate88%
Recommended by97%of homeowners
Avatar for Dust Mite Magic Duct Cleaning
Dust Mite Magic Duct Cleaning
4.1(
150
)

Serving Madison, GA and surrounding areas

In business since 1993

Free estimates

Emergency services offered

"It was an Angie's List Big Deal that I purchased. It went well. They came out shortly after I purchased it. I had an extra furnace filter and they used that. They were good. I thought the price was fair for a lot of work done."
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Recommended by81%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Madison, GA

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 Madison, GA 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.