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

Avatar for JOYCE COOLING & HEATING INC
JOYCE COOLING & HEATING INC
4.8(
206
)

Serving Windham, NH and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Joyce Cooling and Heating installed a new high-efficiency Lennox furnace and air conditioner. The installation looks great and was professionally completed. The furnace is working fantastic and is so quiet we can't even hear it running. We are warm and comfortable all the time and the new high-efficiency design should save us money for many years to come. The technicians answered all of my numerous questions."
Additional Photos
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"THE CREW"
Air Conditioners

+2

Response time1 day
7 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Clear All Cooling and Heating, LLC
Clear All Cooling and Heating, LLC
5.0(
93
)

Serving Windham, NH and surrounding areas

Approved

In business since 2016

Credit card accepted

Customers say: Quick response

"I hired them for my annual furnace clean/tune up. They were friendly, very professional, and reasonably priced. I will continue to use them in the future for any of my furnace maintenance or repairs. Very satisfied. Thanks HomeAdvisor."
Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Unique Indoor Comfort Heating & Cooling
Unique Indoor Comfort Heating & Cooling
4.5(
53
)

Serving Windham, NH and surrounding areas

Approved (Corporate)

In business since 1967

Free estimates

Emergency services offered

"I called Unique Indoor Comfort to take a look at it at on a Sunday afternoon. They sent Steve M out to take a look at it. He was very friendly and patiently listened to my concerns and answered my questions. He systematically checked various components and found some debris stuck in the pipe connected to the inducer motor. He removed the debris and that seemed to fix the problem and said that this would get me through the night, at the least. As a recommendation, he said it would be best if I replaced a part that is slowly falling apart. He would check with the manufacturer and call me the next day. The cost for the emergency call and check up was $150. Pretty reasonable to me. The next day, Steve M called me and said my furnace only had a 5 year parts warranty, so I would be on the hook for paying for the part. He advised me not to spend the $850 for the part right now, but instead do a complete maintenance and cleanup for $168. I took Steve M's advice. The next day, Steve C (another Steve at the same company) came out to do a complete clean up and check up on my furnace. He found bits of PVC pipe burnt up in the heat exchanger and removed them. Steve C seemed to do a very thorough job. He also took the time to answer my questions I will be using Unique Indoor Comfort in the future to do maintenance check ups. I had used another company a few years prior, but they didn't seem nearly as thorough."
Heat Pump
Mitsubishi Hyper Heat
Multiple Ductless Heat Pump Installation
Additional Photos
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+6

Response time1 day
6 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Palmer Gas & Oil
Palmer Gas & Oil
4.6(
87
)

Serving Windham, NH and surrounding areas

Approved

Super Service Award Winner

In business since 1932

Free estimates

Emergency services offered

"They just replaced my furnace and added central air to our home. They were professional the entire time. They kept me updated to the progress. I would recommend them and call them again if I ever need work in the future"
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Additional Photos

+11

9 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Ethical Home Pro, LLC
Ethical Home Pro, LLC
4.9(
38
)

Serving Windham, NH and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"They were very professional and did a fantastic job. They showed up on time, installed the system in a timely manner, spent extra time unclogging all pipes and faucets from the excess minerals. They arranged for the electrician to add extra plug sockets. They did a great job explaining the system and cleaned up after themselves."
Condenser
Condenser
Air grill ceiling
Air grill ceiling
Air grill ceiling

+172

Response time6 hrs
Response rate95%
Recommended by100%of homeowners
Avatar for Soulios Heating & Cooling, LLC
Soulios Heating & Cooling, LLC
5.0(
17
)

Serving Windham, NH and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

Queen City HVAC LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n

Response time3 hrs
Recommended by92%of homeowners
Avatar for Village Home Services
Village Home Services
4.8(
16
)

Serving Windham, NH and surrounding areas

Approved

In business since 1978

Emergency services offered

Warranties offered

Village Home Services formally known as Village Electric and Village HVAC. We stand at the intersection of expertise and community spirit. With our plumbing, electrical, and HVAC services, we go beyond fixing problems; we enrich lives, one home at a time. In our village, your comfort and safety are our top priorities.

Response time12 hrs
Response rate96%
8 neighbors recently requested a quote
Avatar for Kingdom Cooling
Kingdom Cooling
4.9(
53
)

Serving Windham, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"The gentleman from Kingdom surpassed every other furnace service that we have EVER had. He called within 10 minutes of our request on home advisor promised to be here within an hour and he arrived 45 minutes later. He diagnosed the problem with our furnace went to the store and returned with a new pressure release valve within a half hour. Installed it tested it, bled the lines which immediately improved the heat in a cold bedroom. I can't say enough about how totally excellent this repair man was if I could give 10 stars I would."
AC4
AC3
AC2
AC1
AC2

+67

Response time3 hrs
Response rate97%
4 neighbors recently requested a quote
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FAQs for furnace / forced air heating system install or replace projects in Windham, 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 Windham, 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.