Boiler Contractor in St Louis, MO

As boiler systems age, they can lose efficiency or stop working all together. That's why it's a good idea to have yours inspected every year.

Here to Help

At Mertens Service Inc., we are dedicated to creating long-term relationships with our clients by providing top quality boiler products and services. Specializing in boiler system repair and installation, we have the training and expertise to provide you with first-rate, cost-effective boiler services. And with our same-day service, we can often have your hot water running within hours.

So whether your boiler needs are big or small, commercial or residential, repair or installation, count on Mertens Service Inc. for excellence in all work, from inspection to follow-up. For more information or to get a free estimate, please contact us today.

Why Choose Mertens Service Inc.?

  • Financing Available
  • 100% Guaranteed Work
  • High Quality Work
  • Free Estimates On Installs & Replacements
  • Locally Owned & Operated
  • Factory Trained And Authorized
  • Licensed In All Areas Serviced