We've had more than 100 years to apply our expertise to take care of your heating and cooling needs. Committed to quality customer care, our technicians continue to service the Greater St. Louis area just as current president George "Butch" Welsch's great-grandfather did when he started The Welsch Furnace Company (now Welsch Heating and Cooling Company) in 1895. Welsch Heating and Cooling Company has received numerous awards and recognition for service excellence, civic responsibility and overall performance as a business leader in the St. Louis area and our commitment to our customers and to the community thrives today.

Our Mission is simply "To be the very best heating and air conditioning company in the St. Louis area"! We want to provide the best experience possible, and be your HVAC provider for life. Although we are extremely proud to have served customers in the St. Louis area for over 120 years, we are still very dedicated to make sure that we serve YOU properly. For over a century, Welsch Heating and Cooling Company has been fortunate to have a motivated, professional, staff that's eager to help and committed to quality customer care.

I wanted to take a moment to express my gratitude for the outstanding service I received Monday from repairman Chris Sasse. Chris came to my house Monday morning, shortly after reporting a non-functioning thermostat. Just sending a note of thanks for a job well done with the furnace and air conditioner replacement at my home. I appreciate your efforts on the sales side of this project. I also want to thank the men for the professional installation. They were prompt, friendly, informed and answered all of.

I just wanted to drop a note of sincere "thanks" for the wonderful service we received today. When my kids called me this afternoon to tell me that the A/C was blowing warm air and that it was 84 degrees in the house, I immediately called Welsch's emergency service line. I just wanted to tell you what a great experience it was to work with your company when they recently installed our new furnace and air conditioner. The guys and the office were terrific and we couldn't be happier with the work and the performance of the new system our.

Gain control over the temperature inside your home or business with state of the art thermostats offered by Welsch Heating & Cooling. We are your number one choice for heating, air conditioning, thermostats, and more in St. Charles County, MO, St. Louis County, MO and the nearby areas. Thermostats work in conjunction with your heating and cooling systems to help maintain ideal temperatures in the most energy efficient way. Modern electronic thermostats are a huge improvement from earlier and more outdated mechanical styles.

Throughout more than a century of service, Welsch Heating and Cooling Company has received numerous awards and recognitions for service excellence, civic responsibility and overall performance as a business leader in the St. Louis area. Below are some of our more notable accomplishments. As part of their Business School's program, Southern Illinois University -Edwardsville honored companies in the St. Louis area who had successfully operated through more than one generation of family ownership. We were the oldest company to be so honored.

We are always seeking to employ the best and highest quality people in the Heating and Air Conditioning industry. If you feel you have the skills and drive to work for a high quality, customer-oriented company, then we would be interested in seeing your resume. You may e-mail it directly to our owner at bwelsch@welsch-heatcool.com. We cannot guarantee that there will be a position open at the time when you send in your resume, however we will maintain all resumes for contact at the time a need arises.

Our original location was built in 1895. The Welsch Furnace Company (now Welsch Heating and Cooling Company) was founded in 1895 by current president George Welsch's great-grandfather. The company was located for more than 75 years at 5601 Manchester Road in the historic Forest Park South East neighborhood. In the early days the company more resembled a general store than a heating and cooling company. Pot bellied stoves were the most notable heating devices the company sold. When coal furnaces started being built, the company became a supplier, assembler and installer of those coal furnaces.

For over a century, Welsch Heating and Cooling Company has been fortunate to have a motivated, professional, staff that's eager to help and committed to quality customer care. We'd like to sincerely thank all of our employees, present and past, for their help and dedication. You undoubtedly realize how much experience can be a vital ingredient in solving a problem. That's true in heating and air conditioning as well. Our experienced, factory trained technicians and installers have the skills and know-how to solve the most complicated problem.

Welsch Heating and Cooling participated in the annual Kirkwood Parade. We would like to thank everybody who came out to show their support and making it a great parade! New Salesman, Robert Parnell, drove the 1948 Ford truck with the 1937 midget race car in tow at the Wildwood Days Parade. As usual, the truck and midget race car drew a lot of attention especially on a beautiful Saturday morning. The Ford truck and Midget race car finished 2nd place in the competition and. We were again a sponsor of performances at the Muny Opera.

Welsch Heating and Cooling did an excellent job. They showed up just after 7. They were polite, professional, and friendly. They cleaned up the mess and left nothing behind. They send 2 or 3 crews to get done early because a holiday party. They were cracking me up they seemed to enjoy working together.

Thanks Welch Heating and Cooling, great professional team from the moment I called them to the days after the install checking back to make sure everything was working as designed. Explained all the pros and cons, saved us from a less professional company, saved us money, and ensured the money we spent was focused on our needs and wants while also providing the return on investment in operating cost savings. Installation team was great, careful and also took the time to educate us on our new systems better than the manuals do. I fully support and recommend this team of professionals.

welsh installed a new AC/furnace in our house and did the most amazing job. they did not miss a detail and unit runs great and me and my wife are so happy . Thanks Denny T for all you did we both are so happy with all you did and i would highly recommend Welsh to anybody. 10 stars

I do have to say it has been my absolute pleasure working with you guys for the past year and a half. Todd Jason, Doug, Matt and Paul have been nothing but amazing and easy to work with. The onsite guys do amazing, detailed oriented work and I couldn’t be more thankful for Welsch sending such a trustworthy, hardworking crew to get our project done.

They advertise as giving out free estimates. Well I guess that could be true but I could not even get one. I requested one from a guy named Denny on July 19. It is now July 31 and no response. My church said that I should mention the name of my church as it might help as Welsch does all the work and replacements for my church. Maybe they only want to do the big jobs like Sunrise Church, but I also was looking to replace both a/c and furnace. Will always recommend that Welsch never be give any consideration for any type of work from me.

Sub-par service from beginning to end. From the sales person providing different information as the installers, the installers leaving a mess in the basement, to the inspection process being messed up.

We have used Welsch Heating and Cooling for over 22 years, and we have always been impressed by the professionalism and competency of their service people. Seth D. has been servicing our furnace and AC recently, and he is simply the best! Professional, friendly, and he goes above and beyond to make sure that everything is perfect. Seth recently installed a humidifier for us, and I felt like the education I received was as valuable as the actual humidifier. We will always stay with Welsch because of Seth and the top-shelf level of service.

What's new?

We appreciate everything our hospitality service workers do during these difficult times. To show our appreciation, we wanted give them a little something special! Were excited to announce that hospitality service workers; including hotel employees, restaurant/bar employees, casino employees, and.

Posted on Mar 05, 2021  •  Facebook

We are redecorating our entryway! Any guesses what we are doing? Hint, it's related to our industry. Throw out a guess! We'd love to hear your thoughts.

Posted on Feb 23, 2021  •  Facebook

Nobody likes to talk about how old they are. We sure do, we are proud to say we are over 125yrs old! We believe our best years are still yet to come. Can you believe we are older than the following: -Ice Cream Scoop 1897 -Fly Swatter 1900 -Air Conditioning 1902 -The Teddy Bear 1902 -The Airplane.

Posted on Feb 02, 2021  •  Facebook

We didn't become the best overnight. With over 125 years of experience, we are here for your comfort needs. Serving the St. Louis Area since 1895!

Posted on Jan 28, 2021  •  Facebook

With the colder temperatures and everyone being home more, you want your indoor air quality to be at its best. Have you considered Ultra Violet Lights to keep your indoor air as pure as possible? What about a filter media for the highest level of air purification? Maybe a whole-house humidifier to keep the air moist and comfortable? Call us TODAY if you have any questions and/or to schedule an appointment (314) 872-8070!

Posted on Jan 20, 2021  •  Facebook

Proud to sponsor our local sports teams and community See our banner picture on our FaceBook page #Community

Posted on Aug 06, 2013  •  Twitter

What a difference a year makes, go to our FB page to see the temp difference from the Summer of 2012 to 2013 #temperature

Posted on Aug 01, 2013  •  Twitter

How much snow do you think we will get this weekend? Like our facebook page and post your answer there#snow

Posted on Mar 22, 2013  •  Twitter

Do you know what the temperature was 1 year ago today? Check and like our Facebook page to find out #temperature

Posted on Mar 21, 2013  •  Twitter

What beautiful weather we are having almost feels like spring. Call us today to schedule your a/c maintenance 314-567-6347#weather

Posted on Feb 23, 2012  •  Twitter

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