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

Avatar for Freedom Air Mechanical
Freedom Air Mechanical
4.8(
14
)

Serving Madison, NH and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Incredibly responsive, prompt, and prepared. Shared extensive knowledge about our units and is easy to set up ongoing appointments for annual maintenance. We will be having Craig back to maintenance our furnace next. Thank you for the great communication and making it easy!"
Additional Photos
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+36

Response time2 days
5 neighbors recently requested a quote
Recommended by92%of homeowners
Sunrise Heating and Cooling
5.0(
5
)

Serving Madison, NH and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Sunrise Heating and Cooling did an excellent job installing my new Rinnai tankless water heater/boiler. From start to finish, the experience was smooth and professional. The crew was knowledgeable, punctual, and took the time to explain the system and answer all of my questions. The installation was clean, efficient, and clearly done with attention to detail. Everything works perfectly, and I couldn?t be happier with the upgrade. It?s clear they take pride in their work. If you?re looking for reliable, honest, and high-quality service, I highly recommend Sunrise Heating and Cooling."
28 neighbors recently requested a quote
Recommended by40%of homeowners
Avatar for LaPlante Electric, Inc.
LaPlante Electric, Inc.
4.2(
77
)

Serving Madison, NH and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Team of 6 were very professional, organized, efficient, and installed our whole heat pump system with 5 heads in one day. Customer service is also excellent if you ever have questions."
Mitsubishi Heat Pump
Mitsubishi Heat Pump Condenser
Mitsubishi Ceiling Cassette
Mitsubishi Low Wall Unit
Response time3 days
Response rate89%
54 neighbors recently requested a quote
Avatar for Granite State Piping
Granite State Piping
5.0(
5
)

Serving Madison, NH and surrounding areas

Approved

In business since 2020

Free estimates

Warranties offered

"It couldn’t have went better! Eric and his team were great. They were there on time and did everything they said they were going to do. A complete heating system, they were in and out in 4 days. As promised! , very professional neat and clean."
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+4

Response time1 day
4 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Sunup Solar LLC
Sunup Solar LLC
5.0(
5
)

Serving Madison, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

Transitioning to solar energy might seem like a daunting task, but with Sunup Solar, we've got you covered from start to finish. Our in-house team handles every step of the process, ensuring a smooth experience when setting up rooftop or ground-mounted solar panels.

Roof Mounted
Roof Mounted
Sidney, ME
Northumberland, NH
Londonderry, NH

+38

Response time2 days
5 neighbors recently requested a quote
Avatar for SUNFLOWER LLC
SUNFLOWER LLC
4.9(
15
)

Serving Madison, NH and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Solar system has been operational for almost a year, no problems at all. Production is aligning well with the projections upon which we made the purchase decision."
Before Solar Installation
Pre-Installation Roof 1
A Clean Roof Awaiting Some Clean Energy
Solar Panel Racking in Progress
Pre-Installation Roof 2

+55

Response time2 days
22 neighbors recently requested a quote
Recommended by66%of homeowners
Bell Heating Service, LLC
New to Angi

Serving Madison, NH and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! \n\n\n

Response time2 days
6 neighbors recently requested a quote
Avatar for Clean Comfort Systems, LLC
Clean Comfort Systems, LLC
5.0(
11
)

Serving Madison, NH and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Adam and Mike were very professional! The job was done on time and on budget! They cleaned up after the job was done! Overall extremely satisfied and would highly recommended Clean Comfort Systems!!"
Interior - Living Room
Interior Bedroom
Interior Bedroom
Exterior - Guest House
Bar

+9

Response time2 days
Recommended by80%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Madison, NH

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 Madison, NH 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.