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 Mars, PA

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 Mars

Avatar for Air Systems Mechanical Contracting, Inc.
Air Systems Mechanical Contracting, Inc.
4.6(
54
)
Gas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Repair or Service+19 more

Serving Mars, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I have had air systems mechanical install my high efficiency furnace few years ago and recently install my central air. Their prices are lower than the rest. They are always courteous and professional from salesman to office staff. I have nothing negative to say. Always on time for routine furnace tune up appointments. A great company to deal with."
Williamson Upflow Oil Furnace
18 SEER American Standard A/C
American Standard TAM4 Air Handler
Rheem Tankless Water Heater
Williamson Condensing Boiler Installation

+12

Response time11 hrs
Response rate86%
4 neighbors recently requested a quote
Avatar for North Pittsburgh Heating & Cooling
North Pittsburgh Heating & Cooling
4.7(
251
)
Gas Furnace / Forced Air Heating System - RepairHeat Pump - Install or ReplaceBoiler or Radiator Heating System - Install or Replace+11 more

Serving Mars, PA and surrounding areas

Approved

Super Service Award Winner

In business since 1986

Free estimates

Emergency services offered

"From start to finish, Tim and his team did an excellent job. They installed a new natural gas furnace and air conditioning system. Their knowledge, expertise, and customer service sets them far above their competition. Do not hesitate to use North Pittsburgh Heating Company, simply put, they are the very best at what they do."
New apartment boilers
Apartment water heater installs
Attic A/C system
Boiler Install
Furnace install

+1

Response time6 hrs
8 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for ARS - Pittsburgh
ARS - Pittsburgh
4.5(
196
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairHeat Pump - Install or Replace+3 more

Serving Mars, PA and surrounding areas

Approved (Corporate)

In business since 1975

Emergency services offered

Warranties offered

"ARS stands by their word! Customer satisfaction and a good quality of work is important to them. They will do whatever it takes to correct any customer or equipment issues. Mark is an amazing HVAC technician. He knows his stuff and has proven to be trustworthy in his heating/cooling system knowledge and repairs. When I had a recent burdensome furnace ignitor issue arise. ARS was as puzzled as I was. They assured me that they would do what it took to identify and troubleshoot the problem. They did just that!!! I thanks ARS for their loyalty to good and honest customer service!"
System Installation
262 neighbors recently requested a quote
Recommended by80%of homeowners
Mullen Heating and Air Conditioning
4.6(
205
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+43 more

Serving Mars, PA and surrounding areas

Approved

In business since 1988

Emergency services offered

Warranties offered

"I feared needing an entire new furnace, but tech replaced capacitor quickly and furnace worked all winter without problems. No additional cost for coming on a Saturday. Only regret was not calling Friday evening when the problem started. Called Saturday morning and problem solved by early afternoon."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time2 days
Response rate100%
11 neighbors recently requested a quote
Avatar for Sullivan Super Service Plumbing Heating & Cooling
Sullivan Super Service Plumbing Heating & Cooling
4.2(
1,236
)
Gas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+43 more

Serving Mars, PA and surrounding areas

Approved (Corporate)

In business since 1964

Emergency services offered

Warranties offered

"My friend recommended Sullivan, so I had them do a furnace inspection and repair an installation problem from a handyman. Went great. So when the furnace started shutting off, I called Sullivan again. The guy said it was a fuse. He replaced the fuse, charged me $95 and left. Half an hour later, it failed again. He came back again, replaced the fuse again and told me it definitely wasn't the furnace and that I needed an electrician. My general contractor for some other work sent another furnace company over and they fixed it in five minutes (it was the furnace) and told me why it could not possibly have been a fuse or an electrical problem. So I called Sullivan back because they guarantee satisfaction and asked for my money back since it was not what they said and because they left me sitting here in 10 degree weather with no heat. They said they'd call me back about the refund. They didn't."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

3 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Aire Serv of Sewickley
Aire Serv of Sewickley
4.8(
22
)
Gas Furnace / Forced Air Heating System - InstallDuctless Mini-split Heating System - Install or ReplaceElectric Furnace / Forced Air Heating System - Install+1 more

Serving Mars, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

At Aire Serv® of Sewickley, PA, heating and air conditioning services are our specialty. Our friendly and knowledgeable service professionals are happy to answer any questions you may have and recommend the best service options for you.\n\nAire Serv ® is your trusted partner for reliable commercial HVAC services that keep your business operating comfortably and efficiently. From routine maintenance to urgent repairs, our experienced professionals deliver cost-effective solutions tailored to your space and schedule—minimizing downtime so you can stay focused on running your business.\n\n

Gallery
28 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Home Mechanix
Home Mechanix
5.0(
61
)
Thermostat - Repair or Reprogram

Serving Mars, PA and surrounding areas

Approved

In business since 2017

Free estimates

Warranties offered

"Matt from Home Mechanix came to fix a problem with our aging natural gas furnace. Despite a difficult troubling shooting effort, he was able to find new parts and repair the problem in just a few days. He was personable, on-time, and charged us a fair price."
New Furnace
New condenser unit
Boiler
Boiler
Response time6 hrs
5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Aire Serv of Sewickley
Aire Serv of Sewickley
4.8(
22
)
Gas Furnace / Forced Air Heating System - RepairThermostat - Repair or ReprogramElectric Furnace / Forced Air Heating System - Repair+2 more

Serving Mars, PA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

In the middle of July, when the thermometer is pushing past 100 degrees Fahrenheit, air conditioning isn't a luxury that's nice to have in Pittsburgh—it's an absolute necessity that you don't want to live without. It's obviously a disaster when your air conditioner grinds to a halt on the hottest day of the year. But it's also incredibly frustrating to deal with an AC unit that only "kind of" works and is struggling to get your house down to the temperature on your thermostat or control humidity levels. When you notice those types of annoying issues, it's necessary to get professional Pittsburgh air conditioner repair services before the problem worsens and you're left sweltering in an overheated house.

Gallery
13 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 162

FAQs for furnace / forced air heating system install or replace projects in Mars, PA

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 Mars, PA 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.