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Best boiler installation pros near Boise, ID

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TRUSTED BY BOISE, ID HOMEOWNERS

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

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

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 Boise, ID and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"Flow Right Plumbing has been my go to company for all upgrades of my home! They are true professionals and honest brokers of price quality and workmanship! They have upgraded faucets, sinks,tankless water heaters, gas plumbing for my generator, repaired any plumbing issues, installed kenectico water filtration system! I'm a real estate broker and my clients all know about Flow Right Plumbing and refer all of our friends to them as well! I have called on them to do sewer line inspections for my clients and do not hesitate to refer this company to anyone, with confidence that this referral will be taken care of as if they were family! Call them, you won't be sorry and soon you will be referring everyone you know as well!"
Faucets
Copper Piping
Copper Piping
Copper Piping
Copper Piping

+1

Response time1 day
6 neighbors recently requested a quote
Recommended by100%of homeowners
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 Boise, ID and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"I was shocked at how inexpensive replacing both my air conditioner and heater was by getting them done at the same time and also with the pay by check discount. The order cost me much less than I thought it would so I upgraded to the middle option. They offered a new water heater for less than $200 more installation included. Wow. Everyone that I dealt with (phone / quote / installers were super friendly. I was afraid to choose a company for such an expensive purchase so I went with the one with the most personal recommendations. I'm so happy that I did."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+22

Response time1 day
Response rate100%
Recommended by97%of homeowners
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 Boise, ID and surrounding areas

Give us a call 24/7 (208)821-5193 Driggs Plumbing & Heating has been in business for 3 generations. We have now expanded into the Boise area to service all of the Treasure Valley needs. In this new area we are focusing on the service and repair aspects of your plumbing and heating systems. Residential and commercial we have the experience to tackle your project and get them done in a cost effective and efficient way. So if you're in the Treasure Valley and have a project needing completed call us for a free estimate. Have an emergency? We handle that too with techs available 24/7. Call or text us today to schedule youre free estimate! (208)821-5193

Recommended by100%of homeowners
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 Boise, ID and surrounding areas

In business since 2004

Emergency services offered

Credit card accepted

"My air conditioner stopped working on Sunday. I found the coupon for a free diagnostic service and called them Monday morning at 7:30. They were polite on the phone and made an appointment for between 12:00 and 2:00 the same day. They showed up right around noon and quickly got to work. They listened to my description of the problem and were able to narrow it down to either a bad capacitor or bad fan motor. They quickly disassembled the unit to test the capacitor and motor to find a bad capacitor. They had the part on the truck and was able to immediately install a replacement. My air conditioning was operational by 1:00!"
Recommended by87%of homeowners
Connolly Plumbing & Heating, LLC
4.6(
8
)
Boiler or Radiator Heating System - Install or ReplaceGas Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Boise, ID and surrounding areas

In business since 1967

Free estimates

Emergency services offered

Serving homeowners in Idaho for over 40 years, Connolly Plumbing & Heating, LLC, wants to be your 1st & last choice for all your home plumbing projects. Please contact us today for an estimate. \n \n

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

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

Some high-quality steam boilers come with 10-year warranties, but a well-installed, properly maintained model can last at least 20 to 25 years. Learning how to clean a boiler, getting an annual professional service, and keeping up with maintenance and repairs on your heating system are all important for getting the most out of your model. 

The primary differences between a heat pump and a boiler are their function and how they produce heat. A heat pump is a versatile system that provides both heating and cooling by moving ambient air and altering its temperature. In contrast, a boiler is solely a heating system, often working with a furnace or AC unit as part of a larger HVAC system. In terms of heat production, a heat pump generates heat more slowly and at a lower temperature, requiring a large convector for distribution. A boiler, however, produces a large amount of high-temperature heat that it emits through smaller radiators.

Professional HVAC installation requires licensed expertise in several areas, including electrical- and plumbing-related work. An HVAC team must know how to safely handle regulated refrigerant chemicals and the gas, oil, or propane used in furnaces and boilers. A proper HVAC installation protects your home from energy loss, fires, and even carbon monoxide leaks.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

The Boise, ID homeowners’ guide to boiler installation services

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