About Davinroy plumbing contractors

A Davinroy Plumbing and Mechanical is a trusted name southwestern Illinois — a 3rd generation, family owned & operated business that spans 103 years. Davinroy Plumbing delivers reliable, efficient, and affordable plumbing solutions for residential and commercial properties. From water heater installations to emergency plumbing repairs, we handle it all with professionalism and care.

Our team is committed to providing exceptional workmanship and customer satisfaction. We prioritize prompt service and use the latest tools and techniques to ensure your plumbing systems function at their best. Whether you need remodeling assistance, sump pump installations, frozen pipe repairs, or more, we’re here to help.

The principles that motivate us

We take pride in building long-lasting relationships with our customers. Our transparent pricing, honest communication, and dependable service set us apart. We honor our community by offering senior citizen, military, and veteran discounts to make our services even more accessible.

What folks are saying…

My husband and I had Al out to fix a problem a different company left. He’s a life savior! We had NO water for a day, where everyone else couldn’t come out, Al was out promptly and did an amazing job. Al cleaned up the mess the previous company made and made huge improvements. He’s affordable, knowledgeable, and prompt. We’ll absolutely be using him again for our bathroom renovations. We’ll never use another plumber again and you should let Al fix your plumbing problem!

Seva

My hot water tank was leaking from the bottom on a Saturday morning, and I called some friends and they recommended Davinroy Plumbing. Man were they right. He came right away and installed my tank and told me everything Inknew about it. He made me feel comfortable and I knew by the way he conducted his professionalism that he was the right choice. I will always recommend him and call him if O ever need any of my rentals repaired.

William

Exceptional service quick! Al replaced our toilet tank trim that had a constant leak. He also helped us with some inspection items that passed after his visit. Highly suggest Davinroy plumbing if you want quality solutions that last at an affordable price.

Mike