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

Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.5(
896
)
Ducts & Vents - Install or ReplaceBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+43 more

Serving Armonk, NY and surrounding areas

Approved (Corporate)

In business since 1989

Free estimates

Emergency services offered

"I was able to get a same-day appointment, and Abraham showed up right on time. He took a look at the system and confirmed that the furnace was running as expected, and he didn’t find evidence of a cracked heat exchanger. I was hoping for a definitive answer as to why the air wasn’t flowing out of several of my vents, but he was only able to confirm that it wasn’t due to the furnace itself. I may have clogged or separated ductwork behind the walls, but he wasn’t able to diagnose/confirm. At least I know the furnace itself isn’t the source."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+20

Response time10 hrs
Response rate100%
4 neighbors recently requested a quote
Affordable Heating & Cooling of NY Inc.
4.3(
53
)
Electric Boiler or Radiator Heating System - RepairElectric Boiler or Radiator Heating System - Repair - For BusinessElectric Furnace / Forced Air Heating System - Repair+14 more

Serving Armonk, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Very happy I choose to work with Affordable Heating & Cooling, they got my central ac unit working ASAP. And showed me what basic care I can do to keep our units in great shape. Would recommend and will be reaching out next year for our annual central ac service"
Response time4 hrs
Response rate86%
5 neighbors recently requested a quote
Avatar for Bell Mechanical, LLC
Bell Mechanical, LLC
4.0(
111
)
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 Armonk, NY and surrounding areas

Approved

In business since 1980

Free estimates

Emergency services offered

"They came out and gave an estimate for a new boiler and we contracted with them for the replacement. The technicians seemed very knowledgeable and thorough. We had a few issues after the installation with air getting in the line and blocking the flow of hot water. However, Our installation came with a 1 year service contract and they returned to remedy the problem promptly and professionally. Bell stands behind their work. We would recommend Bell and will use them in the future."
Westchester Heat Pump
Westchester Heat Pump
Westchester Heat Pump
BBB Rating A+
Mitsubishi Diamond Dealer

+4

Response time2 days
7 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for CJ Mechanical
CJ Mechanical
5.0(
90
)
Heat Pump - Repair or ServiceDucts & Vents - Install or ReplaceElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Armonk, NY and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"We hired Joe to initially install a new Ecobee thermostat. He is thoroughly professional, does great work and highly recommend him. He inspected our HVAC system and changed and properly aligned our air filters. We intend on using him again for maintaining our HVAC system."
High-efficiency conversion
High efficiency conversion
High efficiency conversion.
High-efficiency conversion
97% furnace

+7

Response time5 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Comfort Cooling & Heating of Putnam, Inc.
4.5(
154
)
Ductless Mini-split Heating System - Install or ReplaceElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+1 more

Serving Armonk, NY and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"The HVAC Guru is the professional gentleman who is most knowledgeable about the latest technologies, hands on, detailed oriented, prompt, responsive, punctual, courteous, and reasonably priced. Sam hears your needs and preferences, proposes how to proceed, and get the job done flawlessly and back up his workmanship for one full year free and subsequent service callas reasonably. He installed our new HVAC system for our 3000 square system and a separate Ductless mini split A/C for the lower living quarter along with all bells and whistles we desired. We recommend his servuces unequivocally and with no reservations whatsoever."
Recommended by96%of homeowners
Avatar for CNS Heating & Cooling, Inc.
CNS Heating & Cooling, Inc.
4.4(
104
)
Ductless Mini-split Heating System - Install or ReplaceGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Repair+2 more

Serving Armonk, NY and surrounding areas

Approved

In business since 1948

Free estimates

Emergency services offered

"In addition to central A/C install, they did furnace replacement and water heater replacement. They are flexible, accommodating, and easy to communicate with. Their work is professional and their price is reasonable. I appreciate their straightforward solution to our problems relating to heating/cooling."
Weil McLain Ultra Gas Boiler Installation
Fujitsu mini-split AC system
Amana Gas Furnace Installation
Goodman Condenser Installation
Weil McLain Oil Hot Water Boiler Installation

+76

Response time7 hrs
Response rate86%
Recommended by91%of homeowners
Avatar for Cassidy Plumbing and Heating, Inc
Cassidy Plumbing and Heating, Inc
4.5(
30
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallHeat Pump - Install or Replace+41 more

Serving Armonk, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1992

Emergency services offered

Warranties offered

"I had lost water pressure on Saturday and made a emergency call to a unknown company from google. I talked to a person immediately from Cassidy Plumbing and was told I would get a call from an employee in one hour. An employee called and would come over in 15 minutes. I was amazed at the response time. He check out my water system thoroughly and told me that I wasn't getting water in the well tank causing me to lose pressure but also I was not getting any pressure straight from the well either. It was either the water pressure tank with the pressure switch or the water pump that was causing this problem. The pressure gauge was also broken. He explained fully what needed to be done, the price for each issue and since he was not able to do anything until Monday, I was first on the list.
Cassidy Plumbing called me in the morning and told me that they would be their in one hour. They came promptly and went to the well tank first and found out the pressure switch had corroded and the well tank was also not doing it's job. The tank was about 15 years old and the switch was more than 25 years old. I was told and saw everything that needed to be replaced and the price. When replacing the valve close to the water filter housing the piping broke off and upon looking at it this was corroded too! I was able to get a discount for the water filter housing since they were working on that section of piping and it was unexpected. Afterwards they tested the water pressure to make sure all was working and that the register near the pressure switch was functioning.
My water room is the size of a closet. Inside is the water heater, water softener system (tank for salt and two tall cylinders), electrical box, telephone box, cast iron plumbing for toilet and the well tank. It was tight to say the least and they did a neat job of putting everything together and cleaning up.
I have had to replace my well pump and another time the electrical wiring to the pump and both these companies could not compare to the professionalism and services that Cassidy Plumbing and Heating."
Heating System
Heating System
Plumbing
The Team
Navien Water Heater

+3

Response time2 days
Response rate100%
15 neighbors recently requested a quote
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Showing 1-10 of 533

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