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Top-Rated Furnace / forced air heating system install or replace pros in Belmar - Updated Nov 2026

Avatar for All Weather Heating & Cooling
All Weather Heating & Cooling
4.5(
70
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairHeat Pump - Install or Replace+43 more

Serving Belmar, NJ and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"James Stone was really good. We had a little confusion about the rebate for the original furnace they were going to install but we came to an agreement and I received half of the rebate due to me not being qualified for the full rebate. I was more than satisfied and they were very accommodating. Everything is working great. He went out of his way to make me satisfied. Thank you for giving me this company's information."
Additional Photos
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+13

Response time3 days
7 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for BC HVAC Services, LLC
BC HVAC Services, LLC
4.9(
310
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairThermostat - Install or Replace

Serving Belmar, NJ and surrounding areas

Approved

Super Service Award Winner

In business since 2011

Free estimates

Emergency services offered

"BC HVAC Services was fantastic to work with. Had heating issue and was spot on with diagnosing the issues. While keeping the old furnace running which was challenging he swiftly ordered a new unit to minimize the time potentially with no heat during the winter. Grateful to Benny and his team for managing this so promptly and professionally. Due to the age of both heating and central air, both units were replaced at a great price. I would highly recommend BC HVAC Services for all your heating and cooling needs."
HVAC SYSTEMS
HVAC SYSTEMS
HVAC SYSTEMS
HVAC SYSTEMS
HVAC SYSTEMS

+3

Response time4 hrs
Response rate93%
Recommended by88%of homeowners
Avatar for Design Temp, Inc.
Design Temp, Inc.
4.7(
40
)
Electric Furnace / Forced Air Heating System - RepairElectric Boiler or Radiator Heating System - RepairGas Boiler or Radiator Heating System - Repair+2 more

Serving Belmar, NJ and surrounding areas

Approved

In business since 2009

Free estimates

Emergency services offered

"I had a great experience with Design Temp from start to finish. We moved into our home about four and a half years ago, and last summer we noticed water under the air handling unit in our basement crawl space. After doing some research, I was referred to Design Temp, and I’m glad I was. Eddie and his team were punctual and even sent a text ahead of time to let us know they were on their way, which I really appreciated. The coordination was impressive—the parts delivery showed up just minutes before their trucks arrived, so everything stayed on schedule. While working in and around our home (and our pets), the team was consistently polite, professional, and respectful. We also happened to hit an unusually hot stretch of weather—close to 98 degrees in NJ mid-April—and they made sure our new system was up and running in time for us to stay comfortable that same evening. What stood out most was how thorough they were at the end of the job. They didn’t just finish the installation—they too"
 Ultra Boiler
 Zoning, Air Cleaner, Custom Duct, and Humidifier
 NTI
 New HVAC with Zoning
 Alex and Helper completing equip. tie ins

+38

Response time5 days
1 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for Bill Leary Air Conditioning & Heating
Bill Leary Air Conditioning & Heating
4.3(
83
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairOil Furnace / Forced Air Heating System - Repair+9 more

Serving Belmar, NJ and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

We are Central New Jersey's most trusted name for air conditioning and heating. We are located in Middlesex County. Bill Leary Air Conditioning and Heating has been serving the entire Central New Jersey area since 1989. Our goal is 100% customer satisfaction. I as a family owned and operated business, we've built our reputation on a firm belief that our customers deserve the highest quality service and respect possible. **Free estimates are available for new equipment only by filling out the form on our website. Additional DBAs - Leary Air Conditioning & Heating, W. H. L. Enterprises Inc.

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Recent Projects
Recent Projects
Recent Projects
Recent Projects

+1

83 neighbors recently requested a quote
Recommended by91%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Belmar, NJ

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 Belmar, NJ 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.