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 Alpharetta, GA

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 Alpharetta

Avatar for One Hour Heating & Air Conditioning
One Hour Heating & Air Conditioning
5.0(
10
)

Serving Alpharetta, GA and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"One hour heating and air conditioning did a great job for us! We had a capacitor go bad and they had us back up and running in no time! Good communication and good pricing. I would highly recommend!"
AC Before & After
Furnace Replacement
AC Installation
AC unit upgrade
Attic Furnace

+23

Response time5 hrs
Response rate98%
19 neighbors recently requested a quote
Comfort Solutions Heating & Cooling, LLC
4.7(
514
)

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"The Technician arrived on time. He wore a mask and shoe coverings. He explained to me what he was going to do to clean and service my two heating units. He also told me about a plan the company was offering where they would come out in the Spring and the Fall to service my AC and heating units. I liked the idea and the terms of the. agreement. I signed up and feel good that I have a reliable company that I can contact should I have a problem with my heating or cooling system!"
2 Brand New Rheem AC Systems
Old AC Systems
Response time11 hrs
10 neighbors recently requested a quote
Recommended by99%of homeowners
Avatar for Top Quality Heating and Cooling
Top Quality Heating and Cooling
4.8(
143
)

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"The company is fantastic! I had both full systems installed (condenser and furnace) after one of our units broke down. Jeremy came out to give me a quote and was extremely kind and professional. He made observations about changing some configurations in order to help with airflow and cleaner air. They worked us in early since they knew we were down a system in the heat. Two gentlemen worked diligently to get both systems done ahead of schedule! After the system was installed I had some things I wanted changed with airflow and someone came out the next day to address my concerns. Bethany in the office is extremely helpful and responsive as well! Great team and will use them now for our yearly maintenance too!"
Furnace Installation
Stage-2 Aggressive Coil Cleaning (Before)
Stage-2 Aggressive Coil Cleaning (After)
Heat Pump Install
Two Air Conditioners

+7

Response time9 hrs
8 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Coolray Heating & Air Conditioning
Coolray Heating & Air Conditioning
4.8(
1,371
)

Serving Alpharetta, GA and surrounding areas

Approved

Super Service Award Winner

In business since 1966

Free estimates

Emergency services offered

"We were able to schedule same-day service for a furnace that had stopped heating. Technician called 45 minutes ahead of arrival, and arrived on time. He checked furnace, identified the problem, and solved it in a few minutes. Furnace started and ran properly. We have a service contract with Cool-Ray and have used them continuously for over 20 years for all our home heating and air conditioning services."
Response time2 hrs
23 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Le's Heating, Air Conditioning & Refrigeration
Le's Heating, Air Conditioning & Refrigeration
4.0(
486
)

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"My thermostat was not working for almost a week. I hired several techs, but they could not figure out the problem. Yesterday I found Le from the home advisor, he came there, and he fixed the problem. Now my thermostat and furnace are both up and running."
Response time9 hrs
4 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for TE Certified Electrical, Plumbing, Heating & Cooling
TE Certified Electrical, Plumbing, Heating & Cooling
4.8(
610
)

Serving Alpharetta, GA and surrounding areas

Approved (Corporate)

In business since 1998

Free estimates

Emergency services offered

"I recently had an electrical inspection done by TE Certified Electrical, Plumbing, Heating & Cooling, and I couldn’t be more impressed. From the moment the technician arrived, the experience was professional, thorough, and reassuring. They took the time to explain everything they found in a way that was easy to understand, and I felt confident I was in good hands. What stood out most was their attention to detail—they didn’t just check the basics, they inspected the entire system to ensure my home was safe and up to code. No high-pressure sales, just honest advice and helpful recommendations. I’ll absolutely be using TE Certified again and would highly recommend them to anyone looking for top-tier electrical service."
Tankless Water Heater!
Daikin FIT Installation!
Turnkey Generator Installation!
Beautiful Light Fixture Installation
Whole-Home Water Filtration System!

+35

66 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Rashad Ac and Heating, LLC
Rashad Ac and Heating, LLC
4.5(
159
)

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2017

Free estimates

Credit card accepted

"I highly recommend Rashad's AC and Heating for installation and maintenance. Competitive pricing, excellent products, and first-rate service. We are very pleased with our new system!"
Response time12 hrs
13 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Dayco Systems LLC
Dayco Systems LLC
4.9(
179
)

Serving Alpharetta, GA and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I was really worried I would have to go a few days or even a week without cool air, but I called Dayco Systems that my friend recommended and I'm SO glad I did! They came out right away, after hours and fixed the unit. I highly recommend this company!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+56

47 neighbors recently requested a quote
Recommended by95%of homeowners
...
Showing 1-10 of 729

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