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Avatar for All Phases Mechanical
All Phases Mechanical
4.5(
75
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nantucket, MA and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"I am a person of modest means; because of APM I was able to replace my heating system at a price I could afford. APM helped me choose the right appliance that I then ordered online to save money. Appliance did not come with a part I needed for my specific installation; they educated me about the part, I was able to do an internet search and obtained the item on Ebay for a steal. Service quality was top notch, easy to work with, great communication via email and phone, worked clean, very nice people. I feel very fortunate to have had this service experience and would highly recommend this company.
"
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+6

Recommended by90%of homeowners
L&G Heating and Air Conditioning
5.0(
5
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nantucket, MA and surrounding areas

In business since 2017

Free estimates

Emergency services offered

L&G Heating and Air Conditioning provides provides a full range of heating and air conditioning services including installation and service of the latest technology in duct less and ducted mini split heat pump systems, high efficient warm air furnaces, boilers and central AC systems. we provide annual maintenance services which includes filter changes, coil cleaning, inspecting heat exchangers and flu piping, We are family owned and have been in business for seven years and working in the trade for over forty years.

Heat pump condensers
Wall mount heat pump air handler in bedroom.
Floor mount heat pump air handler in bedroom.
Floor mount heat pump air handler in bedroom.
Wall mount heat pump air handler in living room.

+12

Response time7 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nantucket, MA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"

keep mold from returning.  Since I have respiratory issues, it seemed a necessary expense.  They did not have the proper light on the truck so we had to reschedule the install for a week later and that appointment also had to be rescheduled for the following day.  I was very happy with the work done, though only time will tell if it really was an issue for my health problems and I certainly know it needed to be done.  I would highly recommend this company to anyone and have done so.  I am going to write it up in the condo newsletter as something all should address and have told friends and family who have any respiratory issues about having it done.  I was told they will maintain the light every two years at no expense.  My suggestion would be that when someone is interested in booking there be more information about the possibility of needs to educate the consumers involved.  Once they are in the house doing the job it is too late to compare pricing for the work. 


"
Recommended by77%of homeowners
JD DUCTLESS Inc.
5.0(
3
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Nantucket, MA and surrounding areas

In business since 2021

Credit card accepted

We specialize in all phases of heating and cooling services, installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

Heating & A/C Project
Heating & A/C Project
Heating & A/C Project
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+17

Recommended by100%of homeowners
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Install Boiler questions, answered by experts

The absence of heating or hot water, unusual noises like banging or gurgling, and visible water leakage are key signs. Abnormal boiler pressure, flame irregularities (for gas boilers), or pilot light issues may also signal trouble. Frequent cycling, soot or staining, and unusual odors, particularly gas-like smells, should not be ignored. Modern boilers often display error codes or lockout mode upon detecting issues. Uneven heating across radiators and rising energy bills without increased usage can further point to problems. Prompt attention to these signs is essential to prevent further damage and ensure safety.

Most installations take 2-5 days, including old system removal and setup.

No, boilers and water heaters are not interchangeable because they serve different primary functions. Boilers are used for central heating systems, providing hot water or steam to heat your home. In contrast, a water heater's purpose is to supply hot water for daily household use, such as for faucets and showers. A water heater alone cannot supply the warm water or steam needed for a central heating system.

While they are not interchangeable, it is common to have both a boiler and a water heater. In fact, a conventional boiler often works best when a water heater system is already in place. The two systems can be combined to provide both heating and hot water, either by pairing a boiler with an indirect water heater or by installing a premade combination boiler-water heater unit. For home heating, some homeowners may also opt for a furnace instead of a boiler.

Warmed or cooled air can escape your home through drafty windows and doors. If you notice any gaps, be sure to caulk and seal them. You can also hire a local pro for an energy audit to get a list of energy-saving recommendations. 

Finally, check your insulation. It can settle in over time and become less effective. The Environmental Protection Agency (EPA) estimates that you can save an average of 15% on heating and cooling costs (or 11% of total energy costs) by sealing leaks and making sure attics, crawl spaces, and basements have a nice layer of insulation.

Installing a boiler requires training, a specific skill set, and extensive experience. Boiler installation can be extremely dangerous, as it involves working with water lines, gas lines, and electricity. For this reason, it’s strongly recommended that you hire a professional to install your boiler. Some states even consider it illegal to work on a boiler without the proper licensing.

The Nantucket, MA homeowners’ guide to boiler installation services

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