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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
48 neighbors recently requested a quote
Recommended by92%of homeowners
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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%
7 neighbors recently requested a quote
Recommended by64%of homeowners
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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%
123 neighbors recently requested a quote
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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
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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
7 neighbors recently requested a quote
Recommended by100%of homeowners
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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

"The morning Owen was coming out he text me a photo of him and the time he be arriving. It was awesome they came out look at the unit, told us what was wrong and how soon it would be fixed. They were on time very nice and emailed us a quote with 3hours."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+22

Response time1 day
Response rate100%
Recommended by97%of homeowners
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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

"Chris priced the system very well, listened well as I explained my needs, installed the system quickly and even worked with my own electrician of choice. Frank & Chris were fast and courteous on the job. As a retired HVAC contractor I know good from bad and it was done properly at a fantastic price point."
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
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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
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Showing 1-10 of 28
Install Boiler questions, answered by experts

If you go to turn it counterclockwise and it won’t turn anymore, it’s open. Like most other valves, you should be able to turn a radiator valve counterclockwise (to the left) to open it and clockwise (right) to close it. To close a radiator valve, turn it clockwise until you meet some resistance and can’t turn anymore, but do so carefully to avoid breaking the valve.

A home radiator works by using radiation and convection to transfer heat throughout your home. Electric radiators use metal to conduct heat and warm the air, which then rises to warm the room. Steam and hot water radiators work with a boiler and piping system to pump thermal energy throughout the home. Hot water radiators use a boiler to heat the water before circulating it to the radiator, while steam heating radiator systems convert the heated water to steam before circulating it out. When the water or steam cools, it travels back to the boiler to be heated again.

The cost of propane and related services varies depending on tank size and location but generally ranges from $500 to $2,500 for installation and initial fill.

Costs depend on issue severity, parts needed, and labor rates.

You can use a boiler and a furnace, although it’s not common to use both for whole-house heating. For example, your furnace may take care of HVAC heating through your vents, while a boiler powers your floor-based radiant heating in the bathrooms. Mixing and matching like this gives homeowners a variety of heating possibilities.

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