4.6 
5.2k+ *The Angi rating for Plumbing companies in Weldon Spring, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
*The HomeAdvisor rating for Plumbing companies in Weldon Spring, MO is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
Last update on February 15, 2026
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 1987
Emergency services offered
Warranties offered
"Garrett was very professional and efficient. He got the job done in a timely manner. We are very pleased with his work and will call again if we have a plumbing issue. Dee B."
+3
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Tim at Ambassador Plumbing was very professional, courteous and solved and repaired our problem quickly! Definitely recommend!"
Serving Weldon Spring, MO and surrounding areas
Approved (Corporate)
In business since 1935
Free estimates
Emergency services offered
"It was expensive but fine. The plumber was very nice."
+1
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 2006
Emergency services offered
Warranties offered
"Glen was great. As a local building code official and Inspector I I can tell you that these guys do it right and they use top notch materials. Could not have had a better experience with this plumbing company. Hoffman plumbing works on commission but these guys (Hosack) do not. You'll get a flat price that is much less than Hoffmans padded estimates."
+3
Serving Weldon Spring, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2024
Free estimates
Credit card accepted
"Called Express service plumbing to fix a couple PVC waste pipes that were broke as well as running new lines to a mudroom sink. They came out the next day and had it knocked out in a couple hours. They were very professional and courteous. I’ve already recommended Express Service to a couple friends that were looking for a plumber."
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 2024
Free estimates
Emergency services offered
"Our 75-year-old home had issues with the sewer backing up in the basement. We called Ducky Drains, Mike was the plumber who came to our house. In the initial house call, Mike determined there were collapsed pipes under the foundation. We were given an estimate to replace the original main plumbing stack, along with replacing the collapsed pipes below ground. This estimate was much cheaper than the other bids we received. The work was completed in a timely manner and for exactly the amount of the estimate. During the service, Mike kept us posted on the progress of our plumbing issues. Our storage items in the basement were protected from debris from the jackhammering which we appreciated. Upon completion of the work, the area was left very clean. We will be using Ducky Drains for all future plumbing needs."
Serving Weldon Spring, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2022
Free estimates
Warranties offered
"The plumbers were very considerate, arrived on time, were professional, and even did a little extra work at a discount."
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 2017
Free estimates
Emergency services offered
"Plumber did an excellent job repairing a toilet leak. However, I added another job which should have qualified for a discount but I did not get a discount"
+7
Serving Weldon Spring, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Emergency services offered
Warranties offered
"The company was Professional and the plumber was friendly and listened to all my concerns. Dwayne explained everything he was doing and his findings to me."
+9
Serving Weldon Spring, MO and surrounding areas
Approved
In business since 2012
Free estimates
Warranties offered
"Showed up when they said and completed kitchen remodeling plumbing as required by code."
+196
From average costs to expert advice, get all the answers you need to get your job done.
Whether you’re changing your home’s floor plan in a remodel or just replacing old, worn-out plumbing, this guide will help you estimate the cost to repipe a house in St. Louis, MO.
Pipe leak repair costs depend on the location and severity of the leak, as well as the type of pipe being replaced. Use our guide to price out repair work in St. Louis, MO.
Under the sink, behind the tub, or through the walls—pipe replacement costs in St Louis, MO for small projects run the gamut. Here's what to know.
Need to create a residential plumbing design layout but don’t know where to start? Learn essential plumbing components to create the perfect layout for your home.
When you’re building your dream home, the plumbing is pivotal. Learn the elements that make up plumbing for new construction with our helpful tips.
There are a few plumbing terms that everyone needs to know. Using this informative guide, you’ll learn plumbing terms like flapper and shut-off valve to help you tackle both emergencies and everyday annoyances.
