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Best boiler installation pros near Saint Paul, MN

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    Verified boiler installation services reviews

Top-Rated Boiler installation pros in Saint Paul - Updated Nov 2026

Avatar for Standard Heating & Air Conditioning Inc
Standard Heating & Air Conditioning Inc
4.8(
3,086
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint Paul, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1930

Free estimates

Emergency services offered

"The installations went very well. The salesman made sure I got the furnace and air conditioner that was right for my house. He did not try to oversell me. The installers were punctual, neat and explained everything to me. Norbloom plumbing did the water heater. One of the installers who did the wiring fixed a ceiling light fixture that wasn't working. Even though it was a simple fix, it saved me from having to hire an electrician! They cleaned up everything, went over everything I needed to know about the furnace, AC and water heater. The heating guys even gave me a nice insulated tumbler as a thank you gift. The experience was pleasant and went very smoothly."
Post Job Replacement
Before Installation
New A/C
New Furnace
Before Installation

+1

Response time1 day
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for HVAC Doctor LLC
HVAC Doctor LLC
4.9(
28
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint Paul, MN and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"This guy Vitale is great! He was very knowledgeable and honest! He did not try to tell me I need a new furnace like the other companies, even though that is mostly his business (installing new systems). He fired up my furnace and said I can definitely keep using my current furnace if I want to...that it was not necessary to replace it. If I decide to get a new furnace, I'm using him for sure!"
Additional Photos
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+137

Response time1 day
4 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Aquarius Home Services
Aquarius Home Services
4.6(
260
)
Boiler or Radiator Heating System - Install or ReplaceElectric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install+3 more

Serving Saint Paul, MN and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"Installed a new furnace for us during the winter when we needed it the most. They were able to install it 2 days after we asked for them to service our old existing furnace in which they showed us why it needed to be replaced. Quick and clean instillation with two knowledgeable and friendly employees."
Additional Photos
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Additional Photos
Our Team
Response time12 hrs
Response rate100%
9 neighbors recently requested a quote
Avatar for Prolific Mechanical
Prolific Mechanical
5.0(
7
)
Electric Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Saint Paul, MN and surrounding areas

Approved

In business since 2022

Free estimates

Credit card accepted

"I recently had Prolific Mechanical install a new air conditioning system, and I couldn't be happier with the results. The young man who completed the installation was professional, courteous, and extremely knowledgeable. He took pride in his work, kept everything clean, and made sure the installation was done correctly from start to finish. The new system runs flawlessly and keeps the house comfortable even on the hottest days. I highly recommend Prolific Mechanical to anyone looking for quality workmanship and dependable HVAC service."
Sustainable Heating and Cooling, Inc.
3.7(
15
)
Gas Boiler or Radiator Heating System - Install

Serving Saint Paul, MN and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

"Steve & Chris did a very nice job at installing ductwork for a future bedroom. They completed the job quickly, they were very professional and cleaned up after themselves very nicely. From my perspective their pricing for the job was right on. I would definitely recommend them to anyone!"
Response time6 hrs
4 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Dean's Home Services
Dean's Home Services
3.9(
41
)
Gas Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - InstallOil Boiler or Radiator Heating System - Install

Serving Saint Paul, MN and surrounding areas

Approved

In business since 1996

Free estimates

Customers say: Super punctual

Deans Home Services is a licensed and bonded professional service company with over 100 years of combined industry experience. We started in plumbing, but we have expanded our services to include heating, air conditioning, electrical, drains, and excavation. Deans Home Services has served Minneapolis, St. Paul, and the surrounding Twin Cities area for over 25 years. \n

Relocate Kitchen Drain
Relocate Kitchen Drain
Relocate Kitchen Drain
Leaky Water Heater
Leaky Water Heater

+58

66 neighbors recently requested a quote
Recommended by39%of homeowners
Avatar for Onyx Plumbing LLC
Onyx Plumbing LLC
5.0(
5
)
Gas Boiler or Radiator Heating System - InstallGas Boiler or Radiator Heating System - Install - For Business

Serving Saint Paul, MN and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Onyx Plumbing LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Gallery
Gallery
Gallery
Gallery
25 neighbors recently requested a quote
Avatar for Integrity HVAC Services, LLC
Integrity HVAC Services, LLC
5.0(
1
)
Gas Boiler or Radiator Heating System - Install - For Business

Serving Saint Paul, MN and surrounding areas

Approved

In business since 2022

Free estimates

Small jobs welcome

We provide a wide variety of commercial HVAC services from equipment swap-outs to repairing complex integrated systems, striving to do high-value work for jobs large and small. Our strengths are in preventative maintenance, retrofits and repair. We bring over 25 years of HVAC experience, serving the Twin Cities area for commercial heating and air conditioning services.\nAll buildings are unique. That's why we collaborate with your building management team to find effective HVAC solutions for specific needs - communication is key. We pride ourselves in being easy to work with, documenting with photos and job reports. We will provide you with a consultation to explain all available options so that you can choose the solution that’s right for your budget.

1 neighbors recently requested a quote
Recommended by100%of homeowners
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Install Boiler FAQs, answered by experts

Hydronic and standard electric baseboard heaters differ in how they operate, their cost, and their performance. Standard convection heaters use electric coils to heat the air directly, while hydronic heaters warm a contained liquid like water or oil, which then radiates heat into the room.

In terms of cost and efficiency, hydronic heaters usually have a higher upfront price but are more energy-efficient and cheaper to run over time. This is because the heated liquid retains warmth, allowing the heater to continue providing heat for a while after the thermostat turns it off. In contrast, electric heaters provide heat more quickly but are less efficient.

Ultimately, the better choice depends on your priorities. If you need a room to heat up fast and have a lower initial budget, an electric heater might be suitable. If long-term energy savings are more important and you don't mind a slower heat-up time, a hydronic heater is likely the better option.

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.

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.

Using heating oil to heat your home has its advantages, but it also has its disadvantages. 

Consider these drawbacks before installing a heating oil system:

  • Heating oil prices fluctuate frequently

  • Risk of oil spills or leaks

  • Produces more air pollution and soot compared to a gas furnace

  • Regular maintenance required for equipment

  • Need to reorder heating oil consistently to avoid running out

Installing a boiler requires training, a specific skill set, and extensive experience. Boiler installation can be extremely dangerous, as it involves working with water lines, gas lines, and electricity. For this reason, it’s strongly recommended that you hire a professional to install your boiler. Some states even consider it illegal to work on a boiler without the proper licensing.

The Saint Paul, MN homeowners’ guide to boiler installation services

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