Service Guarantee

When you choose the Spengler Company to help with your plumbing, heating and air conditioning solutions, you are assured of a first-class, professional service that has been trusted in thousands of area homes and businesses. We’ve earned the trust of customers in Metro-East Illinois neighborhoods for over 45 years and have an A+ BBB rating. You can read testimonials from some of our delighted customers for yourself on our Testimonials Page or more on our customer service guarantee below:

Fast & On-Time

You tell us the most convenient time for you, and we’ll be there, fast, even on the same day in most cases!

24/7 Emergency Response

Emergencies happen at all hours of the day and that’s why the Spengler team of skilled technicians are available 24/7 across the St. Louis and Metro-East Illinois areas to reach you quickly with all the right tools, parts and equipment upon arrival.

Comprehensive Services

Our team is made up of experienced and skilled professionals able to provide you with expertise and knowledge to assess, advise, repair and resolve all your plumbing, heating, air conditioning and air quality issues.

The Best Technicians

We hire the very best technicians and provide them with the latest tools, equipment and on-going training to always provide you with the highest level of service.

Fully Licensed & Insured

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

Helpful & Friendly

The Spengler Company’s helpful and friendly team will ensure you receive the best service possible and answer any questions you may have about your plumbing and HVAC needs.

Respectful, Clean & Tidy Service

Our professionally attired service technicians will always respect your home or workplace and help keep it clean and tidy by using work mats and wearing shoe covers at all times. They will even clean and tidy up before leaving.

Clear, Up-Front Pricing

Because we provide a per job price in advance, you’re able to make an informed decision before choosing Spengler for your plumbing and HVAC services.

Written Warranties

We help set your mind at ease with the knowledge that all of our expert workmanship is covered by a written warranty.

We guarantee first-class service, every time, for your plumbing, heating and air conditioning needs throughout the Metro-East area including O’Fallon, Edwardsville, Collinsville, Belleville, Troy, Alton, St. Clair County, and surrounding Illinois areas. Call and speak with the helpful and friendly team at the Spengler Company today.

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Featured Services

Clear, Up-Front Pricing

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

Fully Licensed & Insured

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

24/7 Emergency Service

24/7 Emergency Service

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

Fast & On-Time

Fast & On-Time

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

My husband and I found Spengler after a not so great experience with an a/c company over the summer. We called Spengler due to great online reviews and they did not disappoint! They came out the same day our furnace broke and offered professional service and were friendly. My husband appreciated that they explained all the options and what was actually wrong with our furnace instead of just trying to charge us a lot of money. I will definitely be using them again in the future.

Kayla A.
Kayla A.Google Review

Fast service. Called at 1 am and appointment set for 10 am. Stephen explained the problem and options. He was very knowledgeable and courteous. Always a good experience.

Kay S.
Kay S.Google Review

GREAT SERVICE.....GREAT WORK!!!! I contacted Spengler Company to do some bathroom remodeling for me since they had done some water heater and a/c unit work for me in the past. Since I was impressed with the work done then, as well as their professionalism, I decided to contact them for this project as well.

Sara S.
Sara S.Google Review

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