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Best boiler installation pros near Franklin, NJ

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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon562
    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Franklin - Updated Nov 2026

Easy Flow Drain Cleaning and Mechanical Services
4.8(
128
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Franklin, NJ and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"After fruitless attempts to even get a plumber to return our calls, we found Easy Flow through Angie's List. Mr. Robert Magliulo responded the same day! He was cheerful, friendly, and eager to be friendly and accommodating. He came the next day to evaluate the problem and to provide a written and reasonable estimate. Upon tackling the job, Robert found it to be more ticklish than originally thought. He was absolutely correct. It involved a shopping trip for additional supplies so that the finished job wasn't jury rigged. Despite the extra time and trouble, the final price did not change from Mr. Magliulo's estimate. The finished job proved to be a safe and professional solution to a serious problem we hadn't even been aware of. Mr. Magliulo made certain that we knew we could call on him if there was any problem. There hasn't been. We were delighted and grateful. I would recommend Easy Flow to anyone requiring plumbing services!"
Recommended by95%of homeowners
Avatar for Braido Heating & AC
Braido Heating & AC
5.0(
25
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Franklin, NJ and surrounding areas

In business since 1978

Emergency services offered

Credit card accepted

"Repairman, Andrew, came and located the problem. The ignitor had burned out, so the burners would not light. Andrew did not have the part in his truck but was able to fit in a used part from another furnace to give me heat until he got the other part. I got a call the next day and scheduled a time to put in the exact part. Again, repairman was within the stated time window. Heat working well."
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Recommended by100%of homeowners
Pro Plumbing & Heating
5.0(
7
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Franklin, NJ and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"We were given a fair price and his work is phenomenal!!!! He was very professional and knowledgeable. I highly recommend this company for all of your heating and plumbing needs. I am 110% pleased with everything."
Recommended by100%of homeowners
Avatar for Costanzo Electrical & Mechanical, LLC
Costanzo Electrical & Mechanical, LLC
4.7(
98
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Franklin, NJ and surrounding areas

In business since 2005

Free estimates

Warranties offered

"Costanzo electric was terrific! The estimate for the service was very reasonable considering the area and given by August the owner. He was able to come within a week and three men did the work. The men were clean and efficient and removed one fan and installed two new fans perfectly aligned. They cleaned up any mess and reviewed with me what they did and asked if I was happy. Great to find a reputable contractor and someone I can rely on going forward"
Response time4 days
Response rate100%
Recommended by97%of homeowners
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Install Boiler FAQs, answered by experts

Professionals can recommend efficient layouts or appliances and ensuring regulatory compliance.

The best time to buy home heating oil is in the summer when the demand is lowest, as the prices are usually lower. However, waiting until the summer to buy is often unavoidable unless you install a separate storage tank. If you have the space for a second tank, you can expect to pay between $1,000 and $4,000 for the oil tank replacement or installation, depending on the capacity and location. You could quickly recuperate these costs, though, by stocking up on heating oil in the summer and avoiding deliveries in the winter when prices are highest.

The cost to install a steam boiler varies depending on the type, fuel used, and your house size. The average cost to install a boiler is $5,900. You could spend $2,000 for a basic electrical steam boiler or up to $9,000 for a high-efficiency oil-burning steam boiler. Boiler installation is a job that’s best left for professionals to complete, and, in some states, only licensed installers can legally complete the job.

Costs range from $3,000 to $7,500, depending on system size and efficiency.

Most propane boilers last 15 to 20 years with regular maintenance and proper care. The lifespan depends on the quality of the unit, proper installation, and the level of maintenance. Investing in annual service can maximize longevity and efficiency. Routine inspections and timely repairs prevent early breakdown, ensuring your boiler heats your home for years to come.

The Franklin, NJ homeowners’ guide to boiler installation services

From average costs to expert advice, get all the answers you need to get your job done.