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TRUSTED BY GRAY SUMMIT, MO HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon490
    Verified boiler repairs reviews

Verified Reviews for Boiler Repair pros in Gray Summit, MO

*The Angi rating for Boiler Repair companies in Gray Summit, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

*The HomeAdvisor rating for Boiler Repair companies in Gray Summit, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

Last update on May 18, 2026

Find Boiler repair pros in Gray Summit

Avatar for Arrow Mechanical
Arrow Mechanical
4.5(
61
)
Electric Boiler or Radiator Heating System - RepairElectric Boiler or Radiator Heating System - Repair - For BusinessGas Boiler or Radiator Heating System - Install - For Business+2 more

Serving Gray Summit, MO and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

"I had a very good experience with them. The came late into the evening to help fix my sink after I attempted to do it myself."
Commercial refrigerator
Geo thermal
New water pressure tank and electric water heater
New electric water heater
Response time6 hrs
Response rate85%
Recommended by96%of homeowners
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J.W. Repair LLC
New to Angi
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - Install - For BusinessElectric Boiler or Radiator Heating System - Repair

Serving Gray Summit, MO and surrounding areas

Approved

Hello, my name is James. I perform many handyman/repair services. I won’t charge near as much as large commercial businesses, and promise to be transparent and honest with my work. I’m positive if I can’t help you with your problem then I could point you in the right direction to help get your issue resolved asap quick as possible.

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Avatar for Dan Sliney Handyman
Dan Sliney Handyman
New to Angi
Electric Boiler or Radiator Heating System - InstallElectric Boiler or Radiator Heating System - RepairGas Boiler or Radiator Heating System - Install+3 more

Serving Gray Summit, MO and surrounding areas

Approved

Property manager with 25 years experience fixing thing that break. Plumbing and electrical repair.

2 neighbors recently requested a quote
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American Airtemp LLC
New to Angi
Electric Boiler or Radiator Heating System - Install - For BusinessGas Boiler or Radiator Heating System - Install - For Business

Serving Gray Summit, MO and surrounding areas

Approved

In business since 2008

Credit card accepted

Offers commercial services

American Airtemp 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.\n

Response time10 mins
Response rate100%
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Avatar for Tap Heating & Cooling
Tap Heating & Cooling
4.5(
19
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Gray Summit, MO and surrounding areas

In business since 2006

Emergency services offered

Credit card accepted

"
  1. very kind and professional service

"
install
Cage
Installers Van
Additional Photos
Additional Photos

+5

Recommended by94%of homeowners
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Avatar for North Alabama Technical Services
North Alabama Technical Services
4.9(
124
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Gray Summit, MO and surrounding areas

In business since 2010

Emergency services offered

Credit card accepted

"Computer did the "gotta send info to Microsoft" but when tried to reboot it ran through automatic repair without success. I did all the alternative without any success. He came and picked up the hard drive on Tuesday and returned it on Saturday. Fortunately he was able to "restore" without any data loss. Very happy with outcome."
2014 Super Service Award Winner!
Additional Photos
Recommended by97%of homeowners
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Avatar for Triplett Mechanical Services
Triplett Mechanical Services
4.9(
35
)
Electric Boiler or Radiator Heating System - Install - For BusinessGas Boiler or Radiator Heating System - Install - For Business

Serving Gray Summit, MO and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Repaired our humidifier. Very professional, will definitely use them again."
Response time10 hrs
Recommended by94%of homeowners
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Avatar for Gant Heating and Cooling
Gant Heating and Cooling
5.0(
10
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Gray Summit, MO and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"They offer a courteous prompt service. Cleaned up well after completion, as well as removed the previous system. I highly recommend and will be using Gant Heating and Cooling again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+1

Recommended by100%of homeowners
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Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Gray Summit, MO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"When you need help with a broken machine CHW is who you can trust to get the job done. And should they not be able to fix the machine they will replace it. I've been with them for many years. They've not failed me as of this writing and they won't"
Recommended by81%of homeowners
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Avatar for Air Scrubbers Air Duct Cleaning LLC
Air Scrubbers Air Duct Cleaning LLC
3.9(
332
)
Boiler or Radiator Heating System - Install or ReplaceBoiler or Radiator Heating System - Install or Replace - For BusinessBoiler or Radiator Heating System - Repair or Service+13 more

Serving Gray Summit, MO and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"They said that they didn't need to do the service."
Recommended by77%of homeowners
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Showing 1-10 of 23
Boiler Repair questions, answered by experts

It can be difficult to determine the cause of a coolant leak unless you have the unit inspected by a certified professional. Most coolant leaks are caused by wear and tear on seals and joints. This typically happens five years after a unit is installed. Additionally, faulty or worn compressors, evaporator coils, and condenser coils can also cause leaks.

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.

Yes, it is generally safe and effective to turn off radiators in unused rooms to save money on heating costs. This practice is especially beneficial with older heating systems. However, you should avoid cranking up the thermostats on the remaining radiators to compensate, as this can lead to higher heating bills and increased wear and tear on your system. While some HVAC specialists argue that modern, efficient boilers are designed to heat the entire home and work best when all radiators are on, turning off radiators in unused spaces still reduces the total amount of hot water your system needs to produce.

To extend your HVAC system’s lifespan, it’s crucial to keep up with maintenance. This includes changing filters and thermostat batteries, keeping the outside unit clean and clear of clutter, and lubricating moving parts. Watch out for leaks, mold buildup, and blockages to ensure your unit stays in good working order. Spotting these issues early can be the difference between a simple, wallet-friendly repair and an expensive replacement.

Deciding whether to repair or replace your HVAC system largely depends on its age, the cost of repairs, and its overall performance. If the system is over a decade old and requires frequent or expensive repairs (e.g., totaling over $5,000), replacement is often the more cost-effective choice, especially if the warranty has expired. It is usually worth repairing a newer system, but if it is approaching the end of its typical 15- to 25-year lifespan, replacement might be a better long-term investment. Signs that you may need a replacement include increased humidity, higher energy bills, uneven heating or cooling, and excessive dust. Before deciding, ask your HVAC contractor to check if any parts are covered under warranty, which could save you money on repairs.

The Gray Summit, MO homeowners’ guide to boiler repairs

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

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