1-Call Heating and Cooling, LLC

HVAC contractor in St. Louis, MO.

In 1-Call Heating and Cooling, LLC's own words

We are a full service heating and cooling company servicing and installing all makes and models of heating and cooling equipment.

Trade

HVAC contractor

Business address

4420 S Compton Ave, St. Louis, MO 63111

Telephone

(618) 433-1093

Website

1callheatingandcooling.com

Hours

Monday7:00 am - 5:30 pm
Tuesday7:00 am - 5:30 pm
Wednesday7:00 am - 5:30 pm
Thursday7:00 am - 5:30 pm
Friday7:00 am - 5:30 pm
Saturday8:00 am - 5:30 pm
SundayClosed

From the business's Google listing, checked Oct 2026

Register

MO register

Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.

Google Reviews

4.5 (33)

The team were very personable and professional with the install of our mini-split system. Very happy.

Tom D.
Quick service. Very dependable & trustworthy. 1- call never lets me down, always professional and quick to get my tenants up and going. Highly Recommend

Barb L.
The price was fair, the work was meticulous, and the customer service was top-notch. It’s rare to find a company that truly cares about their customers these days, but 1-Call definitely does. I wouldn’t hesitate to recommend them to anyone needing heating or cooling service—you won’t be disappointed!

Nicole G.
Great company! Showed fast and got me fixed up! Thanks Kevin and Austin!!

Faye C.
My apartments contracted this company to to come out and replace my furnace. They were excellent in every way you would hope they would be. Extremely professional, answered all my questions, and made sure I had all the info I would need going forward. Austin and his coworker really did a great job give them fellas a raise 😆

Bryan B.
As always, excellent response and repair time.

Bob V.
Prompt..and answers ALL my questions! Would highly recommend!!!

Diane G.
Very friendly and professional.

Kris E.
Very professional and took care with my house. The workers were very professional. I recommend them highly.

Sam K.
Thanks for doing a Great Job

lois J.
Fast service

LB !.
Brandon was friendly and knowledgeable. I would definitely recommend!

Dawn D.
Very fast response to call. I had a strange circumstance where the problem with my furnace came and went. Sometimes it would kick on, other times it wouldn’t. The tech Brandon came out and thoroughly looked over furnace unit to try to find the issue. He reassured us that the unit looked good and “tuned it up” to ensure it would run for us. He was very nice and explained everything in terms we could understand. He ran more test than were probably warranted to be thorough and to ensure the unit was running at its best. I highly recommend them and will look to them for any further HVAC needs that we have!

tinnelle H.
Had a wonderful experiance with dealing with 1-Call. They were on time and had more than enough help with them to complete the job in a timely manner. I will be calling them again when we need our vents cleaned next winter.

Ee-Jay T.
The technicians sounded very much professional, had strong knowledge related to their work. And the most important thing they were very polite and humble. Explained each and every thing in a very detailed manner to me regarding the fault which I had in my heating unit.

Keshav P.
We had them come out and work on our furnace and shortly there after we had a issues with the AC unit spilling water while running. Since they were the last ones to work on the unit I believed them to be responsible for our new problem. We reached out a couple of times to the tech who had originally done work on the unit, as we had his cell info, and were left dissatisfied with his response. It wasn't long before the hottest days were over and it fell off our radar until the next summer. We contacted several people who gave as theories, mostly involving how the drainage was improperly installed and quoted us prices to remedy our situation. Most were several hundred dollars to a couple thousand. They said there was no way to be sure exactly what the issue was because the unit would need to be dismantled in order to be sure. We had resigned ourselves to just using another company and just moving forward. However, some of the gross, smelly water that was accumulating in the basement got on my laundry and that left me angry and a little bitter. So, I left a negative review with 1-Call thinking that would be the end of our dealings and we would go our separate ways permanently. Kevin personally reached out and contacted us immediately. He offered to come out and fix the unit. They came out, quickly diagnosed the problem, and completely solved our problem. He even brought us in so we could see the issue being a slanted ramp in the AC unit itself. Nothing was improperly installed by 1-Call. We actually felt bad for the original review and offered him what little cash we has on us at the house though not once did he ever mention payment or even how much such a service would cost. Kevin went above and beyond. His company was not at all responsible for our misfortune but he came to our rescue anyways. Our basement is now bone dry. If they would have us back as customers, we would totally use them for any work we needed. They are truly an honest and reputable company, which is hard to come by

Alpha A.
This is Valerie from Marlowe in the CWE.... Kevin and d his crew are always prompt, professional and knowledgeable on the 1st Call for service. Would definitely recommend them to anyone with HVAC needs

Marlowe A.
Very unprofessional. Kevin called me yelling and cussing about my review of their performance.

kayla C.
The technician was 40 minutes late coming to my house then refused to go into my basement to fix the issue I called about. I would not recommend them.

kayla
Kevin and Austin were absolutely wonderful. They came out multiple times to ensure we got our heat fixed right before the cold weather/snow hit. They were very professional and communicated clearly about issues. I would definitely recommend them!

Amy W.

About 1-Call Heating and Cooling, LLC

1-Call Heating and Cooling's equipment work

1-Call Heating and Cooling, LLC says it repairs and installs heating and cooling equipment across makes and models. Its St. Louis work includes HVAC repair, air conditioning repair, furnace repair, and complete HVAC installation.

The company also names ductless mini-splits, indoor air quality work, and maintenance among its services. It says it helps customers choose mini-split equipment based on efficiency, performance, and budget.

Goodman and Daikin equipment in St. Louis

1-Call Heating and Cooling identifies itself as a Goodman dealer and a Daikin-associated installer. The company describes those equipment installations as backed by industry standards.

Its stated service area includes St. Louis and surrounding Illinois communities. That makes its repair and installation work relevant to both Missouri customers and nearby Illinois locations it names.

Rating, reviews, and weekly hours

The business has a 4.5 rating from 33 reviews. Reviewers most often mention prompt response, professional work, clear answers to questions, and installations or repairs completed quickly.

Hours run from 7:00 am to 5:30 pm Monday through Friday, 8:00 am to 5:30 pm Saturday, with Sunday closed. The business's named work spans repairs, replacements, installations, and ongoing maintenance.

Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.