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

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)

Serving Northport, NY and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Ali came over to our home when we called with a concern of the air flow in our central air conditioning system. He checked the return, the air flow, the temperature at all of the vents, and the entire system. It had more to do with the age of the system and gave us suggestions on how a different filter could increase the air flow. He did all of this and refused to take any money for his time. He is a true honest professional and someone that we would recommend to everyone."
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+1

2 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Comfort Ductwork Systems, Inc.
Comfort Ductwork Systems, Inc.
4.9(
73
)

Serving Northport, NY and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"we contracted with Comfort Ductwork Systems to install a ductless air conditioning system into two of our bedrooms. They offered the best price and provided a good parts and labor warranty. The installation went flawlessly until the final testing showed a defect in the heating portion of one unit. Jonathan Moya, owner, stuck with the problem and persevered until tech support came to our home and determined that it was equipment failure. The manufacturer replaced the defective outdoor compressor and the system works flawlessly today. My hat goes off to Johnathan who didn't give up. He is competent, honest and reliable."
Condensing Boiler & Indirect Hot Water Heater
Central HVAC
Oil Fired Boiler & Indirect Hot Water Heater
New Install
Thermostat Control

+2

Response time11 hrs
28 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.6(
68
)

Serving Northport, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"We were desperate to find someone to repair our central air conditioning unit. We were not able to move into the house and everyone that we called was not able to accommodate us because of the recent heat wave. All Weather was able to get a technician to us within 2 days. Nuri was amazing and showed my husband how everything worked and what repairs needed to be done. By the time he left, we had a cool house and were able to set up our movers. Thanks to Angie’s list, I found a reputable company that was reliable and efficient. We can rest easy! Thank you!!!"
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+13

Response time3 days
12 neighbors recently requested a quote
Recommended by94%of homeowners
C&A Mechanical
4.4(
77
)

Serving Northport, NY and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

"Thank you, C&A! The owner and crew were professional, knowledgeable, on time and worked hard all day. They replaced an entire central air conditioning system and did a great job at a competitive price. They left their work area spotless. I recommend them unconditionally!"
Response time10 hrs
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for N. H. Ross, Inc.
N. H. Ross, Inc.
4.7(
191
)

Serving Northport, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1976

Warranties offered

Small jobs welcome

"Jorge came to our rescue while restoring heat to our home . He was knowledgeable, helpful and educated us much on our current system and what repairs had to be done! We are very satisfied with his work and look forward to working with N.H. Ross for future business!"
Bathroom Makeover
Bosch Combination Boiler
Gas Conversion
Rinnai Gas Combi Boiler
Old conventional gas boiler

+2

Response time30 mins
7 neighbors recently requested a quote
Recommended by89%of homeowners
Rizzo Heating & Cooling, Inc.
4.9(
87
)

Serving Northport, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"Guy Rizzo got back to me right away, came when said he would and fixed the problem-a dirty pilot gas line. The price was very reasonable. Guy is a straightforward, nice, fair guy. I would recommend him to anyone, including family and friends, that needs gas heat or hot water service and/or repair."
Response time7 hrs
Recommended by100%of homeowners
Avatar for Elm Air Conditioning Corp
Elm Air Conditioning Corp
4.4(
81
)

Serving Northport, NY and surrounding areas

Approved

In business since 1952

Free estimates

Warranties offered

"They installed a new air handler and compressor,my old system,also installed by them,18 years ago,had some serious repair issues. i have dealt with them for 18 years,with maintenance and checkups,have always been tyreated with courtesy,respect and top notch serice,the team that came yesterday,was prepared,knowledgeable and took extra care to not damge my home.very satisfied with the crew,installation...and never in my 80 yeras have so many nice young man,called me sir."
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17 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Just Chillin HVACR, LLC
Just Chillin HVACR, LLC
4.9(
16
)

Serving Northport, NY and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"Everyone from the owner of the business down to the technicians were very professional, cardio, and thorough Any questions that I had, they answered completely, and in a language that I understood. I would highly recommend just chillin!"
West Islip
West Islip
West Islip
Farmingdale
Farmingdale

+7

Response time10 hrs
Response rate85%
Recommended by100%of homeowners
Avatar for MassAir
MassAir
4.9(
64
)

Serving Northport, NY and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"I hired MassAir Inc. to install a furnace and central air in my home. Calls were quickly returned, and all questions were answered. The price was very fair. Joe was very easy to talk with, honest, and clear about what was going to be done. and the expected time it would take. He and his workers were on time, professional, efficient and clean. Joe went over everything after it was completed. I am very pleased with the work!"
Furnace
Ductless mini-split
Air Handler
Condenser
Condenser

+9

Response time3 hrs
10 neighbors recently requested a quote
Recommended by96%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Northport, NY

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 Northport, NY 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.