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  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon3.6k+
    Verified boiler installation services reviews

Find Boiler installation pros in Clackamas

Avatar for Revival Energy LLC
Revival Energy LLC
4.7(
615
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Clackamas, OR and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Being new to the North West, we relied on the contractor to make recommendations regarding the work to be done. Surprisingly, they said our A/C and furnace were OK. I had them replace they A/C system anyway because it was old. They told me that whole house fans were not used in this location and suggested that we could cheaply add an outside air intake to our existing system, which they did. They were thorough and professional. We were very satisfied with the product and the service."
Additional Photos
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+19

Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for 3 Mountains Plumbing
3 Mountains Plumbing
4.2(
653
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business+2 more

Serving Clackamas, OR and surrounding areas

Approved

In business since 2000

Emergency services offered

Warranties offered

"The whole experience with 3 Mountains Plumbing was outstanding from Nicole at the office to Jon Marc and Peter, the plumbers. They originally scheduled me for an appointment 5 days out, but Nicole watched appointments carefully and moved my appointment to the same day I called. Jon Marc, the plumber, was very knowledgeable and professional. He gave me different options, which allowed me to decide what worked best for me. He even gave me a teacher discount. After installing my water heater at 8:00 p.m. at night, he discovered a manufacturing problem with the water heater. He called another plumber, Peter. Peter was going off shift and was at the office, but got another water heater and brought it to my house so Jon Marc could install it! I think other plumbers would have said that they needed to come back the next day, but Jon Marc stayed until 10:00 p.m. installing the water heater. I will never use another plumbing company because 3 Mountains is the best! Nicole, Peter and Jon Marc... Thank you!"
The 3MP Team (Circa 2017)
Bill Kerrigan
Alex Grabbing a Photo
Rolling Through Lake Oswego
Random Patch Photo

+103

Response time1 day
341 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Sunset Heating Cooling & Plumbing, LLC
Sunset Heating Cooling & Plumbing, LLC
4.0(
36
)
Electric Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Clackamas, OR and surrounding areas

Approved

In business since 1922

Free estimates

Emergency services offered

"The gentleman that gave us the estimate was awesome. Could just tell he is very into his career. The installers were also great. They came early, which is never heard of. So I really appreciated it. The ac works so great, I almost need a sweater now. Haha"
Sunset Heating & Cooling Work Van
New HVAC Install
New HVAC Install
New HVAC Install
Response time1 day
20 neighbors recently requested a quote
Recommended by57%of homeowners
Avatar for Precision Air
Precision Air
3.5(
6
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Clackamas, OR and surrounding areas

Approved

In business since 1952

Emergency services offered

Warranties offered

Proudly serving the greater Portland and Clark County area since 1952. Our expert technicians install and service the latest in HVAC technology. Call (360) 835-3121 now for an estimate and ask about energy rebates. \n\nAfter hour service available - are technicians are on standby to help you!

Vancouver Residential Heat Pump Installation
Vancouver Residential Heat Pump Installation
Additional Photos
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Additional Photos

+5

Response time1 day
Response rate100%
1 neighbors recently requested a quote
Avatar for Boiler Brothers Heating and Cooling
Boiler Brothers Heating and Cooling
New to Angi
Gas Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business+2 more

Serving Clackamas, OR and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

We have over 30 years of industry experience, and is dedicated to providing our clients with the very best in installation, service, and repair for your heating and cooling needs. Our company foundation is built on honesty and integrity. We specialize in Boiler, Heating and Furnace systems in addition to a variety of HVAC-related projects. We take pride in the quality of our work and our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!\n\n

Response time6 hrs
2 neighbors recently requested a quote
Avatar for Specialty Heating & Cooling LLC
Specialty Heating & Cooling LLC
4.8(
611
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Clackamas, OR and surrounding areas

In business since 1985

Free estimates

Emergency services offered

"Ryan Wills did a very thorough and professional assessment to make a bid; the best of the 4 companies we received bids from. Due to a suggestion from one of the other bidders we did ask Ryan to come back and give us his opinion and he came and brought along another person to evaluate and we went with their plan. The actual installment went very smoothly with all the electrical work and installation being completed in 1 day. Clean up was very good. Ryan has come back several times at our request to help us with questions and programming of the thermostat and control system. The company also includes free tune up calls after 1 year. The company also submitted all the paperwork for tax credits and rebates. We have been very pleased."
New Gas Furnace and Air Conditioner
Dryer Vent Cleaning
Duct Cleaning
New Air Conditioner
Additional Photos

+37

Response time2 days
Recommended by96%of homeowners
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Install Boiler questions, answered by experts

The radiators closest in proximity to the boiler heating system will heat up first. Radiators in rooms farther away from the boiler will take longer to heat up and may be the coolest rooms in the house. The radiator unit itself should heat up evenly; otherwise, there may be trapped air inside it.

In most cases, repairing a radiator is more affordable than replacing it. A typical repair may cost between $100 and $200, while a replacement can average $1,500, with a range of $250 to $2,500 depending on the unit type. Radiator issues are often simple fixes for a professional, such as a blown fuse, malfunctioning thermostat, or a loose valve, and can take less than an hour. However, if the long-term costs of fixing the radiator are higher than replacement, it's better to get a new model. It is recommended to consult a heating expert to diagnose the problem and determine the best solution for your situation.

It can take anywhere from four hours to three days to replace a boiler with a new one. How long your particular boiler installation takes will depend on whether you need a gas line installed and if you’re switching to a new boiler system. 

Replacing a combination boiler or standard boiler with the same system should only take four to six hours. Meanwhile, switching from a conventional boiler system to a combination boiler system could take a few days.

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.

When winter rolls around, and you turn the heat on for the first time in a year, it’s normal to sense a light odor. This could smell a little like burning because some dust has gathered in the heating unit over the warm months and will fade away shortly after. However, there are some smells you should watch out for and take caution around: an egg-like sulfur smell or an electrical burn odor would indicate there’s something wrong. Turn it off and call a professional for maintenance as soon as possible. 

The Clackamas, OR homeowners’ guide to boiler installation services

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