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

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 Carnegie, PA and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"A great company, from the estimate to the install they were on time, informative and very professional. I really think I could not have found a better group of professionals to replace my current heat pump and air handler. Kudos to this company, I highly recommend you give them a shot at your HVAC needs. If their service is as punctual and professional as they have been for the install, I'm not sure you could find a better fit. Thank you Air Systems Mechanical and please say thank you to your team of guys for me who installed my system, they were outstanding! I found my go too for all my HVAC needs."
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%
5 neighbors recently requested a quote
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 Carnegie, PA and surrounding areas

Approved

In business since 1988

Emergency services offered

Warranties offered

"John Mullen provided me with OUTSTANDING service when my A/C broke. I called John at 8:23 PM on a Friday night and asked him if he could help me. My home was already 78 degrees and rising with a dog and two small children. He was in his car going home from a long day's job and turned around to come to my house. He quickly diagnosed the problem as a simple blown capacitor. He replaced the part, told me how much it would probably be for a new A/C unit with and without a furnace if/when I would ever need one, but said it was not necessary right now, that my unit should run for a while longer even though it was old. Then, at 9 PM on a Friday night, after what I am sure was a long hot day for him, he took the time to show me how to clean my A/C unit with my garden hose to increase efficiency and decrease the chance of breakdown. He left my house, work completed all for only $90, at 9:08. Now that is outstanding. At no time did John try to sell me a new A/c unit or furnace, even though my units are both very old. He simply advised me of the possible cost if I wanted to do that. He went out of his way and well beyond normal business hours, to come and fix my problem for minimal cost. He was polite, clean, informative, and honest. And again, he took the extra 10 minutes at 9PM at night to advise me on routine maintenance, for free. The previous home owner had this unit serviced regularly by a different company. I initially called them and left a voice mail as they were closed. I am writing this review on Sunday afternoon and still have not heard from them. If not for John I could have been without A/C for 3 or more days. I am a critical person and do not believe in praising people just for doing their job. I am much more inclined to leave bad reviews for poor service, than good reviews for just providing the service you are paid to do. Please consider that when reading how much I am praising this man for going above and beyond. Hire him, you will not be sorry."
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Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for Sullivan Super Service Plumbing Heating & Cooling
Sullivan Super Service Plumbing Heating & Cooling
4.2(
1,236
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+43 more

Serving Carnegie, PA and surrounding areas

Approved (Corporate)

In business since 1964

Emergency services offered

Warranties offered

"We were so happy to have Sullivan Super Service (Plumbing, Heating, Cooling) come today to repair our central air conditioning unit and to service our HVAC system. Sullivan's technician, Bob Anderson, was polite, professional and experienced. We greatly appreciated his knowledge and counsel. Our AC has been out for a few days in a current hot spell, and Sullivan was the only company that contacted us. They proved the old saying that in winning, half of the battle is just in showing up and being there. We were not Sullivan customers before, but we are now! Sullivan's service was SUPER!"
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+2

2 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for L.Cipriani Heating & Cooling
L.Cipriani Heating & Cooling
5.0(
25
)
Electric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install - For BusinessGas Furnace / Forced Air Heating System - Install - For Business+2 more

Serving Carnegie, PA and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"Professional, reliable and just all around great company. Installed a full duct system, furnace and AC at an investment property of mine this year. Their quality of work speaks for itself. I would recommend L.Cipriani Heating and Cooling to anyone looking for quality work at a very reasonable price."
Response time2 hrs
6 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for S & S Climate Systems, LLC
S & S Climate Systems, LLC
4.8(
91
)
Ductless Mini-split Heating System - Install or ReplaceElectric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install - For Business+12 more

Serving Carnegie, PA and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Frank called back promptly after I contacted several contractors about servicing a faulty furnace through the Angi site on a Sunday morning. He had Evan come out the next morning and he serviced the furnace very thoroughly until the problem was solved, all for a reasonable price. Thanks, Frank and Evan!"
Gallery
Response time6 hrs
Response rate95%
6 neighbors recently requested a quote
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FAQs for furnace / forced air heating system install or replace projects in Carnegie, 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 Carnegie, 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.