4.6 
4.7k+ *The Angi rating for Boiler Repair companies in Sappington, 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 Sappington, 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 October 25, 2025
Serving Sappington, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2017
Emergency services offered
Warranties offered
"Great job with AC repair!"
+10
Serving Sappington, MO and surrounding areas
Approved
In business since 1947
Free estimates
Emergency services offered
"Great customer service when I called for service. Expert technician that diagnosed the problem and quickly repaired my AC."
+2
Serving Sappington, MO and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"I recently had a positive experience with Dunn Service regarding boiler issues, and I wanted to share my thoughts. The technician arrived promptly at the scheduled time and approached their tasks with expertise and precision, ensuring that all problems were thoroughly addressed. The pricing for their professional services was reasonable. Overall, based on my experience with Dunn Service—characterized by politeness, professionalism, and fair pricing—I would highly recommend their services to anyone facing heating and air conditioning issues."
Serving Sappington, MO and surrounding areas
Approved
In business since 1993
Free estimates
Emergency services offered
"Service was extremely professional, problem(s) were addressed and repair options were discussed. Repairs were completed quickly and to my satisfaction."
Serving Sappington, MO and surrounding areas
Approved
In business since 2014
Free estimates
Emergency services offered
"We got a call from MCS to schedule an appointment as we needed soon. The tech came as promised, diagnosed AC unit, did the repair, and fixed the AC unit."
Serving Sappington, MO and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"David, was very pleasant, professional, diagnosed items that needed repair to prolong the life expectancy of the units, reasonable pricing, job well done, I will hire them again if the situation arises."
Serving Sappington, MO and surrounding areas
Approved
In business since 1982
Emergency services offered
Warranties offered
"THEY CAME THE SAME AFTERNOON THAT I CALLED. DAN WAS VERY PROFESSIONAL. HE FOUND MY PROBLEM AND REPAIRED IT VERY QUICKLY. HE EXPLAINED EVERYTING HE CHECKED AND EXPLAINED IN A MANNER THAT I COULD UNDERSTAND. I WOULD DEFINITLY RECOMMEND THEM AND WOULD USE THEM AGAIN."
Serving Sappington, MO and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
Property maintenance is an essential yet often daunting task for homeowners and businesses. Finding the time or the right tools to carry out these tasks can be difficult and exhausting, leading to delays and frustration. At House Doctors of St Louis, we are here to alleviate these challenges, providing reliable solutions to all your maintenance and improvement needs efficiently and professionally.\n\nOur skilled handyman team excels in managing an extensive range of tasks for residential and commercial projects alike. We transform overwhelming to-do lists and stalled projects into completed tasks, ensuring a smooth process from start to finish. Whether it's quick repairs or major renovations, our technicians handle a variety of requests backed by free estimates to initiate the process, thus making your goals achievable.\n\n
+1
Serving Sappington, 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.
Serving Sappington, MO and surrounding areas
Approved
Property manager with 25 years experience fixing thing that break. Plumbing and electrical repair.
From average costs to expert advice, get all the answers you need to get your job done.
Find out the average radiator and boiler repair cost in St. Louis, MO. Learn what you can expect to pay for local heating services and keep your home warm.
The average boiler installation cost depends on size, system type, and other factors. Keep reading to learn the cost of a new boiler in St. Louis, MO.
The cost of boiler repair depends on the specific issue. Read our expert guide, which breaks down boiler service costs so you can budget accordingly.
Need to hire a boiler repair company? Learn how to find qualified, licensed pros, questions to ask, and what to expect throughout the process.
Who do you call to fix a boiler? This easy guide will help you hire the right pro for the job of fixing your boiler.
Is your heating system leaking or making loud noises? Learn about radiator and boiler repair costs, warning signs, and how to hire the right local pro.
