spengler, logo, heating, cooling

We’ve been proudly providing our customers in St. Clair County, O’Fallon, Highland, Collinsville, Edwardsville, Belleville, Alton, and surrounding areas in Illinois with excellent plumbing, heating and air conditioning services in thousands of homes for over 45 years. Here’s what some of our customers had to say about their experience:

“Keith, thanks for transforming our bathrooms from old and ordinary to show pieces! You should be as proud of them as we are. Your know-how and workmanship allowed everyone to do their jobs in a professional and timely manner.”

– Jim and Joy Ivory

“Many thanks to the great people who remodeled our master bathroom. We are thrilled with our new vanity and shower stall. And, I LOVE MY SOAP DISH! The quality of the work really shows. Thank you for helping us get the bathroom we wanted. You made the process a lot easier for us. Thanks to Kim for always being on top of things when we called with a question. We’re looking forward to our next remodel with you.”

– Ginny and Dennis Emmons

“Your office staff were personable, courteous, and timely. Your installers were no nonsense, hard-working, methodical, resourceful, nonstop ’til the project was amazingly completed (plumbing and a/c)”

– Michael Huber

“I am writing to inform you that Connie and I really appreciated the performance of your employees in changing our water heaters and new water softening system in our house. Aaron, John and Curt were very courteous and conscientious in their manner and very professional in their work. Your company met our expectations, again!”

– Greg Cundiff

“I was very impressed with Dominic. He really made me feel he had my best interest in mind, not just trying to sell me more than I needed. The installers, Chris and Eric, left the area clean and the work they did looks very good. You could not tell anything had been replaced if you had not seen previous unit.”

– Joan Loos

“The lady answering your phones was excellent in setting up our consultation. Dominic’s explanations were clear and we bought with confidence. Your installers were on time and highly professional. Job was completed in a very timely manner. Thank you!!”

– Carl Mobley

“Dominic explained my options well and Abrahm answered all my questions during the walk-through. The installers were efficient and organized.”

– M.L. Rodriguez

“I thought Dominic had a wonderful personality, very easy to talk to ,and very eager to answer all my questions. Chris and Eric are very hard workers, explained everything about what they were doing. They cleaned up everything when finished Be glad to hire them all another time.”

– Marie Truttmann

“We are very grateful to have a “cool” home during this very hot weather. Your office staff were very professional – willing to accommodate changes in scheduling and we really like Dominic. We know he’s only a phone call away. Enjoyed Chris and Eric. They were careful, respectful, and quite friendly. We would welcome them back into our home again – anytime!”

– Jason and Pat Wesemann

“Everyone was friendly. Dominic was very good at explaining my options and even followed up to be sure work was going well. Installers worked quietly and efficiently. They cleaned up after themselves very nicely.”

– Kathryn Sullivan

For the best plumbing and HVAC services in the Greater St. Louis and Metro-East Illinois areas, call and speak with the friendly experts at the Spengler Company today.

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Clear, Up-Front Pricing

Because we provide a per job price in advance, you’re able to make an informed decision before...

Fully Licensed & Insured

The Spengler Company is fully licensed and insured for all the plumbing and HVAC requirements...

24/7 Emergency Response

Emergencies happen at all hours of the day and that’s why the Spengler team of skilled...

Fast & On-Time

Spengler provides fast and dependable 24-hour service. Call us to get a technician to your home...

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