Our goal at Signature Plumbing is to provide timely, professional and friendly plumbing services to the Greater St. Louis area. Our contractors are available 24/7 for your plumbing needs, and we are committed to ensuring that you’re happy with our plumbing services. When you choose Signature Plumbing, you’re choosing a local plumbing company that cares about their clients and is committed to making sure that your home’s plumbing system is running the best that it can. Here are some reviews from recent Signature Plumbing customers.

He has helped us on several occasions

We strongly recommend Derek with Signature Plumbing & Drain Cleaning. He has helped us on several occasions with both new installations and emergency repairs and is always professional, honest, and highly knowledgeable! We are new to the area and are very glad to have found someone we can trust with our home!

- Robert Walker -

Very thorough and efficient

Derek was AWESOME. Highly recommend. Very thorough and efficient. Diagnosed and addressed the problem quickly. Showed concern for the house as well. I will recommend to all my friends and family who need plumbing services.

- Steve -

I recommend him to friends

For over three years Derek has been resolving plumbing issues large and small in my home. He’s always professional, thorough and explains the job he’s doing. He’s a very good guy and I recommend him to friends.

- Joyce Jarvis -

He is very knowledgeable

Had an issue Saturday evening and called on Sunday morning. Derek was very friendly over the phone and within a few hours was on site helping us work thru our issue. He is very knowledgeable and took extra time explaining everything that was going on to make sure we understood the problem and how it could be resolved. I would highly recommend his services.

- Swatson -

I would not hesitate to recommend Derek

Derek, Deahn is an excellent plumber. He Is an outstanding representation of his profession. Derek has excellent knowledge and professional in his application to the plumbing sector. Derek is a true professional in his industry as well as a person with excellent communication skills. I would not hesitate to recommend Derek to my friends.

- Mark LaGrange -

Derrick is a really nice guy

A week ago we had the water-line from the street connection burst at the foundation. Called Signature and Derrick was here 2 hrs. later. He assessed the problem, presented the facts, procedures, time-line and cost. I called my insurance company, American Family. Guess what, it was not be covered, no matter it was 47 years with zero claims.. I called Derrick and did the job as he said he would plus some extras. Ours was NOT an easy job. We highly recommend Derrick for all of your plumbing needs. And Derrick is a really nice guy. Sincerely Mary and Dave Rosenow.

- Dave Rosenow -

So happy with the outcome

I would definitely recommend Signature Plumbing & Drain Cleaning, LLC. Very friendly, fair, professional and extremely knowledgeable. So happy with the outcome of a very difficult plumbing issue in an old home. Thank You Derek!!!!!

- Donna Skaggs -

I would recommend him to anyone

Derek worked through the issues at my house. And although the problem wasn't what we originally thought he found and fixed it very rapidly. His quote was fair and honest. Derek has a very good bedside manner in dealing with us homeowners. I would recommend him to anyone looking for a plumber.

- Steve Kreienkamp -

They are quick to call you back

We have always been happy with Signature Plumbing & their work. If you call & have to leave a message, they are quick to call you back.

- Jan King -

He’s honest and upfront

Derek is great. He is very thorough and will tell you exactly how the job should be done to be right. He’s honest and upfront. He cares about his work quality and will take as long as it takes to do the job right. Highly recommend!

- Jennifer Rogers -

Super friendly and does amazing work!

After a week of no water, and no help from other companies, I’m sad we didn’t contact earlier! Derek was amazing, came out the same day he was called and fixed everything the next day. New water heater installation and leaky water valves fixed. Super friendly and does amazing work! Would definitely recommend!! Thanks Derek!!!

- Mary Goetting -

I have already given his name to another agent

As a real estate agent, I needed a plumber I could count on to give me an honest and fair assessment of plumbing issues I was encountering. I have found Derek with Signature Plumbing & Drain Cleaning to be my "go to" guy. He is dependable, prompt, thorough, personable and returns calls! He puts clients and customers at ease and I give him credit for keeping a buyer from walking away over a relatively minor issue. The best compliment I can give is that I have already given his name to another agent. Thanks, Derek, for your service and hard work.

- Laura Gulledge -

Thanks for your help Derek

Derek is a very honest and reliable plumber. I was very impressed with his knowledge and he did come on time. The fact that he did not want to overcharge me and take advantage of my ignorance speak volumes of his integrity and honesty. I would defiantly use him in the future and recommend him to all. Thanks for your help Derek.

- Gary DeWet -

Great problem solver. Will use him again.

Derek is a great plumber. He is kind and professional. He was willing to help me as a homeowner, plumbing up my own project by answering questions that I had. Great problem solver. Will use him again.

- Josh Yergler -

Very Professional

Very reasonable. Friendly. Very professional. Derek was very good at explaining everything he did. I would recommend this company to everyone.

- Brady Barton -

Prompt and Courteous

Derek was prompt, courteous, and explained the repair in great detail. I will absolutely call them again!

- Kelly Lemon -

Came out on Sunday at 6 PM and cheerfully problem solved until he figured everything out!

Derek was awesome!! Came out and saved our Sunday from gross sewage backup--amazingly competent and knowledgeable professional!! So grateful he came out on Sunday at 6 PM and cheerfully problem solved until he figured everything out and we could use all our water systems again!!

- John Pais -

Without hesitation, we will call this company for service

I highly recommend Signature Plumbing for their outstanding and professional work. Derek exceeded our expectations, and without hesitation, we will call this company for service if needed in the future.

- David Moody -

Arrived within the hour – highly recommend!

Blocked sewer pipe in our "new" home. Arrived within the hour and made sure to explain the issue and how to avoid future problems. Highly recommend!

- Sheri Oberhelman -

I Couldn’t Recommend Signature Plumbing More

"Very knowledgeable plumber!He explained what he was doing every step of the way and why he was doing it. I couldn't recommend Signature more and will absolutely be using their services if need be in the future."

- Sarah Holder -

We Have Been Using Signature Plumbing and Drain Cleaning for More Than 3 years Now. Derek Has Come to Our Rescue Once Again

"We have been using Signature Plumbing and Drain Cleaning for more than 3 years now. Derek has come to our rescue once again. This time our sewer backed up and again a very satisfied customer. If your looking for a plumber or drain cleaner who can do it all, look no further. Derek at Signature Plumbing provides a super great service and is very knowledgeable and professional with any service he performs."

- Janet Mary -

Outstanding! I see now why the ratings for this company are so high. Look no further, this company does it all and is the complete package

"Outstanding! I see now why the ratings for this company are so high. Look no further, this company does it all and is the complete package!For two days my husband and I tried to fix the leak and unclog the drain. We finally had to give up and call someone for help. I didn't search any further online after seeing all the great reviews for Signature Plumbing because I had a good feeling about calling them. I was right because Derek came to our rescue and he is a master in his field. On top of that he has great work ethic and knows how to treat people which you don't find a lot these days. He fixed all of our issues with ease. Keep up the great work Derek!"

- Patty -

Very Kind and Knowledgeable About His Work

"Derek arrived in a timely fashion to help me with an emergency leak. He was very kind and knowledgeable about his work. Everything was completed quick and neatly, while explaining the process along the way. Will recommend to anyone!"

- Harlyn Schott -

I Will Recommend Him to Anyone

"Derek was so great! He was prompt in his responses, arrived quickly to help with my plumbing issues, and is friendly to top it all off. I will recommend him to anyone."

- Ean Denny -

Awesome and Very Knowledgeable

"Signature Plumbing has been awesome and very knowledgeable about all plumbing work, and is very professional. I recommend them for all plumbing needs."

- Matthew Knutson -


"PROMPT, PROFESSIONAL, & PRICED RIGHT! Derek is very good at what he does and fair with his rates! He will NOT disappoint you! He's my go-to guy!"

- Mike Wallis -

I Could Not Recommend Them More Highly

"Signature Plumbing has done great work for me! Kept at the job until it was completely finished and done right. I could not recommend them more highly..."

- Barbara Foulds -

We Have More Confidence in Derek Than Any Craftsman We Have Ever Hired

"Derek is honest, competent, conscientious and customer friendly. He listens, checks everything out thoroughly, explains and demonstrates the best way to fix the problem. He is a top notch professional. We have more confidence in Derek than any craftsman we have ever hired. He is a master plumber in every sense of the word."

- Chris Kunz -

Best Plumbing Service I Have Ever Had

"Best plumbing service I have ever had. Derek was extremely knowledgeable and courteous. He took the time to explain what he was going to do in layman's terms so anyone could understand. He even took the extra time to help me register my self bought hardware with the manufacturer so I wouldn't have to do it myself. I would highly recommend Derek for all of your plumbing needs."

- GM Gerald Nguyen -

Honest, Reliable, & Courteous

"Derek did a fantastic job in fixing our sewage pipe. Honest, reliable, courteous and took his time in making sure that we understood what the problem was and what the best way to tackle the solution was. Overall great guy and great service. We hope to never have plumbing issues again, but inevitably I'm sure we will... when we do, we know who we'll call."

- Carmen Sokol -

We are so happy to have the problem resolved.

Derek the owner of Signature Plumbing went above and beyond to ensure our problem with our flooded basement got resolved quickly and thoroughly. We are so happy to have the problem resolved. He also helped us with making sure our insurance company took care of their portion of the expense. Really Great Guy! I'd give him 10 stars if I could. It's so nice knowing who to call if anything happens in the future. And a bonus, his prices are fair!

- Naomi Moore -

Derek, runs the show!

Derek, runs the show! What a great certified professional plumber. Not only is Derek knowledgeable his truck is equipped and packed for any plumbing job. What a great guy, professional, knowledgeable and resourceful of knowledge. I definitely will use him again and again. I am a real estate agent and I am always looking for great professionals in their field. I found one, great job Derek! Thank you! Deanna

- Deanna Kerr -

Very professional service with fair rates.

Very professional service with fair rates. Derek diagnosed our problem quickly and fixed the problem. He didn't just show up and disappear on us, he explained step by step what he was doing and helped us to understand the entire process and took the time to explain how to keep things maintained..5 Star service..highly recommended

- Tonita Hensley -

He was very professional and kind.

I had an emergency sewer back up on a Saturday night. I called Signature and Derek was very professional and kind. He came out within an hour. Wow. Diagnosed the issue, took care of it and what steps to avoid problems in the future. Great customer service, efficient and prompt. I know who I’ll call in the future. He really knows his craft.

- Diane Eime -

Derek with Signature Plumbing was a life saver!!!

Derek with Signature Plumbing was a life saver!!! He came on short notice and was very professional & honest. His explanations and his pointings were extremely helpful. I simply cannot say enough great things about this guy. Because of him, I finally have running water in my home (I didn't have it for months). His rates are fair. I'm very pleased with his work & will definitely hold onto his business card. I HIGHLY recommend him.

- Amanda C -

I can’t say enough good things about Signature Plumbing.

I called Derrick at 4 am about a problem with our kitchen faucet, he came out the same day and fixed the problem. I would highly recommend Derrick for any of your plumbing needs.

- Ken Goldacker -

What a fantastic experience!

What a fantastic experience! We had a water leak two days before Thanksgiving. Derek came out first thing the next morning and was a lifesaver. He fixed the issue right away and got us back up and running. He was extremely professional and one of the most personable people around. We will be sure to use him in the future if we have any plumbing needs.

- Bailey Bolinger -

Great service, very satisfied with the service and quality.

Great service, very satisfied with the service and quality. Was very open to the hours, looked and quoted at 5pm, started at about 6pm finished at 730-8pm, was very down to earth and friendly, even gave advice on how to possibly avoid future issues, I am confident in the 5 star rating I gave.

- Matthew Heide -

Super friendly and very knowledgeable.

Derek did a home inspection for us to confirm we had properly winterized a vacant house we own. Super friendly and very knowledgeable.

- Christine Zehrt -

Derek was Awesome!

Derek was Awesome and did a wonderful job on a 1856 National Registered Plantation House. I am so grateful. If you need a professional plumber please call Signature Plumbing!!

- Barrietta Killiebrew -

Very friendly and helpful

Very prompt service,Very friendly and helpful.

- Travis Sloan -

I would highly recommend

Awesome customer service very kind and informative i would highly recommend this company’s services

- Dalton Duncan -