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TRUSTED BY TEMPLE, NH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon216
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Temple, NH

*The Angi rating for Boiler Installation companies in Temple, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

*The HomeAdvisor rating for Boiler Installation companies in Temple, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Installation needs.

Last update on June 24, 2026

Find Boiler installation pros in Temple

Avatar for Walshco LLC
Walshco LLC
5.0(
16
)
Oil Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install - For Business

Serving Temple, NH and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"The company was extremely professional in terms of using the hose properly .They did everything in a timely manner. Very clean and efficient work! Excellent customer service all around!"
roth 275
roth 275
Roth 160 Gallon Tank
Response time9 hrs
Response rate100%
26 neighbors recently requested a quote
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Avatar for Heritage Home Service
Heritage Home Service
4.1(
1,334
)
Oil Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install

Serving Temple, NH and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"They came when scheduled, did very careful job, attentive to details. The office scheduled the required plumbing and electrical inspections by my town (for new boiler) and that was efficiently handled too. The salesman who made the initial presentation was very informative and measured home carefully before making his recommondation. Very pleased with Heritage."
Grand opening of new location
Team breakfast
Events
Billy working hard
Golf tournament

+29

Response time5 hrs
321 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for AS Plumbing & Heating LLC
AS Plumbing & Heating LLC
5.0(
6
)
Electric Boiler or Radiator Heating System - Install

Serving Temple, NH and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"The new walk-in shower looks and works great! I would definitely recommend AS Plumbing and Heating!"
4 neighbors recently requested a quote
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Avatar for Sanford Temperature Control
Sanford Temperature Control
4.9(
12
)
Oil Boiler or Radiator Heating System - Install

Serving Temple, NH and surrounding areas

Approved

In business since 1982

Free estimates

Emergency services offered

"Needed service asap and they went out of their way to accommodate me"
Response time40 mins
Response rate100%
20 neighbors recently requested a quote
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Avatar for McGinley & Sons
McGinley & Sons
3.8(
24
)
Oil Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallBoiler or Radiator Heating System - Install or Replace

Serving Temple, NH and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Everything done well and on time.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

57 neighbors recently requested a quote
Recommended by56%of homeowners
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Avatar for Easy A's Plumbing & Heating, LLC
Easy A's Plumbing & Heating, LLC
4.5(
3
)
Oil Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install - For Business

Serving Temple, NH and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"exceptional company both Andrew and Allen were great. They were very professional and did a terrific job on plumbing of a kitchen sink that a tenant messed up. I will call them again for all plumbing work. Great job guys"
Under the camp
Attic
Camp
Camp
Camp

+68

Response time1 day
Recommended by100%of homeowners
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Prime Time Mechanical, LLC
3.7(
3
)
Oil Boiler or Radiator Heating System - Install

Serving Temple, NH and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

With over 6 years of experience Prime Time Mechanical, LLC is one of New Hampshire's premier HVAC contractors. We specialize in all types of installations and repairs from gas and oil furnaces, boilers, water heaters, and gas piping. Our staff takes pride in providing our customers with the highest quality of work and customer service. Give us a call today!

Response time2 days
Recommended by100%of homeowners
Request Quote
Avatar for Peak Mechanical LLC
Peak Mechanical LLC
New to Angi
Gas Boiler or Radiator Heating System - Install

Serving Temple, NH and surrounding areas

Approved

Free estimates

Credit card accepted

Peak Mechanical LLC is your trusted HVAC specialist serving the region from Keene to Nashua. We provide comprehensive climate solutions, with a primary focus on A/C installation and repair, as well as the expert installation and service of gas boilers, and gas or electric furnaces. From high-efficiency heat pumps and ductless mini-splits to precision gas piping and thermostat services, our team ensures your home stays comfortable year-round with reliable, professional mechanical expertise.

Installations
Installations
Installations
Installations
Installations

+5

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Avatar for Coy Plumbing & Heating
Coy Plumbing & Heating
5.0(
8
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Temple, NH and surrounding areas

In business since 2024

Free estimates

Emergency services offered

"We were very pleased with the communication and the outcome of our project. We have an old home with some older piping. Finding someone that works on steam boilers is tough. When they looked at the install, they explained what needed to happen clearly deand unrstandable."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Response time2 days
Response rate100%
Recommended by87%of homeowners
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Avatar for Triumph Heating and Cooling
Triumph Heating and Cooling
4.8(
28
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For BusinessOil Boiler or Radiator Heating System - Install+1 more

Serving Temple, NH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Devin answered my distress call to a leaking boiler and Jake came out to fix the problem. It is my first boiler system so poor Jake got a lot of questions. He was FANTASTIC!! So professional and kind. Fixed the problem and answered all of my questions. He did not try to over sell me. I felt very comfortable with Jake's work! I am so pleased with the company all around that I signed up for the Care program and look forward to see them for annual maintenance. Thank you from the bottom of my heart Devin and Jake! William Rivera"
Rooftop Unit
Van
Ductwork
On Demand Boiler
Boiler

+26

Response time1 day
Recommended by84%of homeowners
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Showing 1-10 of 40
Install Boiler questions, answered by experts

Most home boilers will need an expansion tank. That’s because these boilers are closed-loop systems, where the water is trapped. An expansion tank is needed when the boiler heats the water and it expands, allowing air to condense in the tank to make room for the water. Other types of boilers don’t use an expansion tank, such as traditional steam boilers, but these aren’t as common. And hot water tanks may be able to use a pressure release valve instead. When in doubt, call in a pro to take a look.

In some cases, conversion kits are available, but not all boilers are compatible. Conversion may require significant modifications and should only be performed by a qualified professional. Before making a decision, compare conversion costs to the cost of a complete replacement to determine the most cost-effective and reliable option for your home.

Deciding whether or not to replace radiators with a different heating system depends on your personal preferences. Radiators can take longer to heat up than a central heating system, and they take up floor space. However, they can be very efficient at heating, and they keep rooms at a more comfortable humidity level in the winter than forced-air systems.

Boiler installations and replacements cost between $3,600 to $8,400. Expect to pay around $5,900 on average for a new boiler, including installation. Adding new radiators or heaters to the boiler may include separate costs if you are also upgrading those components, so the final price may be higher. To decrease costs, you can look for local energy rebates for using a boiler and wait until installers are offering discounts for a first-time installation.

There are several types of home radiators, and the most common are steam heat radiators, electric radiators, and dual-fuel radiators. Steam heat radiators are connected to a boiler. Electric radiators can operate without being connected to anything else—they just need an electrical outlet. If you have a dual-fuel radiator, you’ll see a valve at the bottom of the system with a wire coming out of it and going into a wall. These are often your towel radiators in the bathroom. The type of radiator you have will impact how you turn it on.

The Temple, NH homeowners’ guide to boiler installation services

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