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

Avatar for Petro Home Services
Petro Home Services
4.4(
1,283
)
Oil Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or Replace+43 more

Serving Millstone Township, NJ and surrounding areas

Approved (Corporate)

In business since 1903

Emergency services offered

Warranties offered

"Furnace was not operating because the company's automatic delivery system ran me out of oil.
Technician showed up promptly and got the furnace operating but could not get heat into the house. Had to reschedule to have zone valves replaced. Technician show up late and didn't have the required parts. Had to reschedule again.
The third technician showed up on time with all the correct parts and worked most of the day to get the system operating properly.
He was completely knowledgeable and very conciencious that everything was working correctly.

"
Additional Photos
Additional Photos
Additional Photos
Response time6 days
Response rate100%
18 neighbors recently requested a quote
Avatar for Fontaine-Repair Heating A/C, LLC
Fontaine-Repair Heating A/C, LLC
4.7(
52
)
Gas Furnace / Forced Air Heating System - RepairHeat Pump - Repair or Service

Serving Millstone Township, NJ and surrounding areas

Approved

In business since 1996

Emergency services offered

Credit card accepted

"I was able to speak with Anthony over the phone and they were able to schedule on the same day. Mike and his colleague was very knowledgeable and were able to fix the issue and perform quality repair (exchanging Blower motor of the heating unit system) before the end of the day so we are not stuck in cold. I will definitely hire them again."
Cooling only AHU
Mini Split ODU
Dirty coil pre cleaning.
Dirty Coil Pre Cleaning
Condensing unit during cleaning

+2

Response time5 hrs
Recommended by100%of homeowners
Avatar for Speer Air
Speer Air
4.6(
165
)
Electric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - InstallDuctless Mini-split Heating System - Install or Replace+5 more

Serving Millstone Township, NJ and surrounding areas

Approved

In business since 1958

Free estimates

Emergency services offered

"We searched for a long time for a company to replace a current central A/C which was not particularly old, but the handler up in the attic was nearing the end of life so we had to replace the whole system. Speer seemed most knowledgeable, offered a product we were comfortable with (Amana) and were also professional and prompt. Of note we had a troublesome smart thermostat which required that they return multiple times to address - they did not consider the job done until this was fully operational. Overall we were very pleased, but the summer will tell!"
Residential Attic Install
Commercial Multi Unit Install
Guardian Series
Response time2 days
Response rate100%
6 neighbors recently requested a quote
Avatar for Valairco
Valairco
4.7(
224
)
Gas Furnace / Forced Air Heating System - InstallBoiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For Business+36 more

Serving Millstone Township, NJ and surrounding areas

Approved

In business since 1968

Free estimates

Emergency services offered

"I had my HVAC replaced in my condo during the summer of 2018. I had just moved and had painters working when it malfunctioned. There turned out to be a leak and I decided to purchase a new system after hearing about previous problems with the unit. I had used Valairco for annual checkups and was happy with the company. I ordered the new system requesting it be done as soon as possible because of the situation. They immediately ordered the new system and installed it as soon as it was shipped to them. Lou did a great job and I’m happy with my purchase and guarantee."
24 Hour Service
Trained Technicians
Quality Products
Additional Photos
Additional Photos

+44

Response time1 day
11 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Pipe Works Services, Inc.
Pipe Works Services, Inc.
4.4(
197
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairDuctless Mini-split Heating System - Install or Replace+17 more

Serving Millstone Township, NJ and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"Called for broken gas furnace. Came out and efficiently fixed the problem the same day. Would use again for repairs. They offered to deduct the price of the repair of a new system if we decided to change out the system since it is 18 years old. While the sales person was very nice and professional, he was a little pushy trying to sell us a system. Has called back numerous times. We ended up using somebody else who was offering a more efficient Lennox system (the brand Pipeworks was selling) for a few grand less."
12 neighbors recently requested a quote
Recommended by81%of homeowners
F.S. Plumbing, Heating, & General Contracting, Inc.
4.6(
145
)
Ductless Mini-split Heating System - Install or ReplaceGas Boiler or Radiator Heating System - InstallGas Furnace / Forced Air Heating System - Install+3 more

Serving Millstone Township, NJ and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Excellent to work with, hired them for a fireplace and furnace certification prior to selling my condo. They were thorough, punctual, pleasant, and extremely helpful with replacing a small part after something stopped working the second time they tested the furnace."
Rinnai Recirculation 95% efficient Tankless
Another Old tank style heater sent to the junkyard
Response time1 day
Recommended by83%of homeowners
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FAQs for furnace / forced air heating system install or replace projects in Millstone Township, 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 Millstone Township, 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.