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

Avatar for MSD Heating & Cooling
MSD Heating & Cooling
4.9(
74
)
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 Deer Park, 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

3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.6(
68
)
Gas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+43 more

Serving Deer Park, NY and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"I was very happy with my service call today! The repairman, Scott, was knowledgeable and pleasant and wore a mask and gloves throughout., so I felt safe, despite the pandemic. He serviced both of my central air systems and diagnosed the problem with the malfunctioning one and fixed it. By the time he left my house was already a much more pleasant place to be!"
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+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
C&A Mechanical
4.4(
77
)
Gas Furnace / Forced Air Heating System - InstallHeat Pump - Install or ReplaceOil Boiler or Radiator Heating System - Repair+32 more

Serving Deer Park, 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 time11 hrs
6 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Patience HVAC, LLC
Patience HVAC, LLC
4.9(
30
)
Ductless Mini-split Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install - For Business+31 more

Serving Deer Park, NY and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"Anthony came to perform a cleaning and inspection of our old furnace. Immediately after he was done I felt a difference in air flow and fresher smelling air through the vents. He checked the furnace for any issues and didn't try to push any extra services. I did ask a bunch of questions and he answered them patiently! I look forward to calling him when its time to install Central Air and replace our furnace. Thank you!"
Peerless
Peerless Boiler with Hot Water
Annual Service
Response time4 hrs
Recommended by100%of homeowners
Avatar for Elm Air Conditioning Corp
Elm Air Conditioning Corp
4.4(
82
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+33 more

Serving Deer Park, 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."
Additional Photos
13 neighbors recently requested a quote
Recommended by77%of homeowners
Avatar for N. H. Ross, Inc.
N. H. Ross, Inc.
4.7(
191
)
Gas Furnace / Forced Air Heating System - InstallGas Boiler or Radiator Heating System - InstallHeat Pump - Install or Replace

Serving Deer Park, 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
9 neighbors recently requested a quote
Recommended by89%of homeowners
Rizzo Heating & Cooling, Inc.
4.9(
87
)
Gas Boiler or Radiator Heating System - RepairGas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Repair+2 more

Serving Deer Park, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"The service men,Guy and his partner was ultra thorough! My burner problem was intermittent and temperamental that took a lot of man hours to solve. Guy would not give in until it was solved. Professional, courteous and thorough with troubleshooting the whole system. EXCELLENT SERVICE!!"
Response time7 hrs
Recommended by100%of homeowners
Avatar for Just Chillin HVACR, LLC
Just Chillin HVACR, LLC
4.9(
16
)
Ductless Mini-split Heating System - Install or ReplaceDucts & Vents - Install or ReplaceElectric Boiler or Radiator Heating System - Install+22 more

Serving Deer Park, NY and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"I am unable to answer the above questions. So far, the work has been great, but they have Checked out my old system and recommended a new one. I am confident that they are telling the truth and I will be able to more fully review them when the work is complete"
West Islip
West Islip
West Islip
Farmingdale
Farmingdale

+7

Response time10 hrs
Response rate85%
Recommended by100%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Deer Park, 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 Deer Park, 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.