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

Avatar for CRS Heating and Cooling, Inc.
CRS Heating and Cooling, Inc.
4.9(
72
)

Serving Laconia, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"We recently had a new combi boiler installed by CRS Heating & Cooling System, and we found that they do excellent work at a fair price. Bob provided quotes for different brands and patiently answered all of our questions so that we could make the best decision for our family in replacing our old machine. Cody is professional, skilled, and took the time to be sure that our new combi boiler was properly installed. We are so fortunate to have found Cody and Bob at CRS Heating & Cooling System, and we plan to call on them for all of our future heating and cooling needs."
Response time7 hrs
Response rate86%
1 neighbors recently requested a quote
Avatar for First Choice Installations, LLC
First Choice Installations, LLC
4.7(
30
)

Serving Laconia, NH and surrounding areas

Approved

In business since 2007

Free estimates

Customers say: Quick response

"Gregg and Ben called to say they were on the way and arrived precisely at the scheduled time to clean my oil fired furnace. They obviously knew what they were doing and had the job done in half an hour. They left me with peace of mind and confidence that my furnace will be trouble free. I highly recommend Frist Choice Installations."
Radiant heat
Radiant heat
System 2000 boiler radiant heat job
New boiler
Old Boiler

+11

Response time2 days
12 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Bigfoot HVAC
Bigfoot HVAC
4.9(
25
)

Serving Laconia, NH and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"He was able to fit me in the same day I contacted him. Prices are incredibly fair. He works fast to set the parts needed and to schedule getting them installed to get you up and running. I'd highly recommend bigfoot HVAC for all your heating needs"
Response time1 day
Recommended by92%of homeowners
Avatar for Rowell's Services, LLC
Rowell's Services, LLC
4.6(
76
)

Serving Laconia, NH and surrounding areas

Approved

In business since 1983

Emergency services offered

Credit card accepted

"They have excellent communication, they text you when they are on your way, and met committed date. They text you when they are complete. This helps when you are not able to be on site."
Before & After Boiler
B4 & After Boiler2
Response time10 mins
15 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Walshco LLC
Walshco LLC
5.0(
15
)

Serving Laconia, NH and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had a zone issue with my forced radiant heat system. They were able to quickly diagnose the issue, and came up with a cost effective solution. I highly recommend them to anyone having furnace issues this winter, and they're super friendly!"
roth 275
roth 275
Roth 160 Gallon Tank
Response time9 hrs
Response rate96%
4 neighbors recently requested a quote
Sunrise Heating and Cooling
5.0(
5
)

Serving Laconia, 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."
32 neighbors recently requested a quote
Recommended by40%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Laconia, 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 Laconia, 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.