Top-rated boiler installation pros.

Get matched with top boiler installation pros in Caldwell, ID

Enter your zip and get matched with up to 5 pros

Need a pro for your boiler installation project in Caldwell, ID?

Select your specific project to find the pro for you.

TRUSTED BY CALDWELL, ID HOMEOWNERS

  • Average homeowner rating star icon4
    Average homeowner rating
  • Verified reviews icon860
    Verified boiler installation services reviews

Verified Reviews for Boiler Installation pros in Caldwell, ID

*The Angi rating for Boiler Installation companies in Caldwell, ID 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 Caldwell, ID 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 July 17, 2025

Find Boiler installation pros in Caldwell

Avatar for Magic Electric, Plumbing, Heating + Air- Boise
Magic Electric, Plumbing, Heating + Air- Boise
4.6(
237
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Caldwell, ID and surrounding areas

Approved

In business since 2013

Emergency services offered

Warranties offered

"Project: install and replace electrical panels, wire newly constructed garage. I recommend this company. They were prompt, thorough, friendly, and did quality work. My construction contractor said this was the first time he saw an electrical crew sweep up in his 23 years of experience."
Exterior Lighting
Residential Services
Ceiling Fan Install
Outlets and Switches
Whole Home Electrical Services

+2

Response time8 hrs
52 neighbors recently requested a quote
Recommended by92%of homeowners
Request Quote
Avatar for Red's Refrigeration Service & Repair, LLC
Red's Refrigeration Service & Repair, LLC
5.0(
14
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Caldwell, ID and surrounding areas

Approved

Customers say: True professional

"Technician arrived on time and was able to service propane heating stove. He also referred to manual for directions to reignite pilot light. I would recommend their service."
Response rate100%
10 neighbors recently requested a quote
Recommended by64%of homeowners
Request Quote
Avatar for Perfect Plumbing and Air
Perfect Plumbing and Air
4.2(
179
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Caldwell, ID and surrounding areas

Approved

In business since 1984

Emergency services offered

Warranties offered

"Installed new water main line. Company kept me updated with work progression, were very polite and professional on the phone. Answered my questions and finished work. It is early so really can't anticipate how long or how problem free."
Perfect Jobs
Perfect Jobs
Perfect Jobs
Perfect Jobs
Response time1 day
Response rate88%
117 neighbors recently requested a quote
Request Quote
Avatar for Plumbing Solutions Of Idaho
Plumbing Solutions Of Idaho
4.0(
37
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business+2 more

Serving Caldwell, ID and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"Knowledgeable, pleasant, efficient. Will use again."
Quality service you can count on!
Our Professionals are here for YOU!
Call the Experts Today!
Plumbing Professionals Ready to Serve YOU!
We have the solution for your plumbing needs!

+6

Response time12 hrs
Recommended by96%of homeowners
Request Quote
Avatar for Flow Right Plumbing LLC
Flow Right Plumbing LLC
5.0(
9
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Caldwell, ID and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"The price was reasonable and they sent someone out very quickly. The repair was likewise very quick and the toilet is working great."
Faucets
Copper Piping
Copper Piping
Copper Piping
Copper Piping

+1

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for DIAMOND HEATING & COOLING
DIAMOND HEATING & COOLING
4.9(
154
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Caldwell, ID and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"Diamond Heating and Cooling (Caden) always does a thorough and accurate assessment and repair (if needed). The company offers memberships, payment plans as well as discounts. Definitely call them for your Heating, Cooling, Plumbing, and Electrical services."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+22

Response time1 day
Response rate100%
Recommended by97%of homeowners
Request Quote
Avatar for Innovative Mechanical Solutions, LLC
Innovative Mechanical Solutions, LLC
4.9(
41
)
Electric Boiler or Radiator Heating System - Install

Serving Caldwell, ID and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"Was very knowledgeable and explained exerything. He did warranty his work. I am a little concerned that to this day I still have not heard back from him as to when the city of Nampa would be inspecting the new HVAC system that was installed."
Low Voltage Controls
Water Tower Control
480 volt HV MESS!!!
Unsafe Electrical Panel
Low Voltage Control Interface

+6

Response time10 hrs
Response rate91%
Recommended by97%of homeowners
Request Quote
Avatar for Driggs Plumbing and Heating
Driggs Plumbing and 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 Caldwell, ID and surrounding areas

"Was recommended to us via Facebook. He responded immediately and was at our house within half hour on a Friday night. He was able to get our pilot light re-lit. Will definitely use him for future issues and reccomend him to anyone needing plumbing work!"
Recommended by100%of homeowners
Request Quote
Avatar for Ada Mechanical LLC
Ada Mechanical LLC
4.4(
36
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Caldwell, ID and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"It was a good price. Ada Mechanical LLC came in a timely manner and were efficient.   They were also professional, friendly, came on time, and fixed the problem. I would recommend them!"
Recommended by87%of homeowners
Request Quote
Showing 1-10 of 28
Install Boiler questions, answered by experts

Probably not. Moving a boiler to a new location is a very different prospect from replacing it in the same spot, and significantly more expensive. Plus, boilers are typically carefully positioned in proximity to pipes and radiators when installed. Homeowners may want to move boilers to free up space, prevent freezing problems that have happened in winter, or solve a noise issue—but it’s a much more costly proposition.

Heat pumps are significantly more efficient than boilers, typically providing three to four times the amount of heat for the electricity they consume. While boilers run on fossil fuels, heat pumps use only electricity. This efficiency can lead to long-term savings on operating and maintenance costs. However, heat pumps have a higher upfront installation price compared to boilers. Despite their lower efficiency, boilers remain a popular choice for many homeowners, with 8 million in the United States alone, due to their lower initial cost and less intensive installation process. Ultimately, the best choice depends on your home's infrastructure, your budget, and your personal heating priorities.

If you want a new boiler that’s going to help lower your fuel bills, you should buy one that has a high energy-efficiency rating. For example, a boiler that is rated “A” uses at least 90% of the energy created by the boiler. And in order to enjoy the best performance, it’s important to have it installed properly by a highly-rated tech.

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.

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.

The Caldwell, ID homeowners’ guide to boiler installation services

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

See all articles