Top-rated water main install, replace or repairers.

Get matched with top water main install, replace or repairers in Lake Saint Louis, MO

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Water main install, replace or repairers in Lake Saint Louis

Avatar for Anton's Plumbing, Heating/Cooling & Energy Experts
Anton's Plumbing, Heating/Cooling & Energy Experts
4.8(
460
)

Serving Lake Saint Louis, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1979

Free estimates

Emergency services offered

"Craig and Ethan did a nice job replacing a drain pipe today damaged by a water main break and causing a leak into the basement . They were knowledgeable, neat, and efficient. A very good hvac company provides relysbke plumbing service too!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+18

Response time1 day
Response rate86%
12 neighbors recently requested a quote
Roto-Rooter Plumbing & Water Cleanup - St. Louis
4.6(
894
)

Serving Lake Saint Louis, MO and surrounding areas

Approved (Corporate)

In business since 1935

Free estimates

Credit card accepted

When you need an emergency plumber in St. Louis, or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

Roto Rooter- St. Louis
Roto Rooter- St. Louis
Roto Rooter- St. Louis
Roto Rooter- St. Louis
Roto Rooter- St. Louis

+1

Recommended by87%of homeowners
Avatar for Hosack Plumbing Heating & Cooling
Hosack Plumbing Heating & Cooling
4.9(
320
)

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2009

Warranties offered

Credit card accepted

"They were professional from the phone call to the installation. He had everything he needed to replace the hot water heater and proceeded. I would definitely recommend Hosack Plumbing."
.
.
.
.
.

+2

Response time6 days
12 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Collective Enterprise
Collective Enterprise
5.0(
14
)

Serving Lake Saint Louis, MO and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Emergency services offered

"Mr Sam did a wonderful job removing a bad water heater and installed a new one. He also reconfigured my plumbing under the kitchen sink and installed a new sink and faucet. He was on time, polite, patient with my son who asked a million questions, and left a tidy workspace when finished. I am excited to hire him again for my many other projects that are needing done. I highly recommend this company. "
Response time2 days
Response rate92%
1 neighbors recently requested a quote
Avatar for Parkers Plumbing, LLC
Parkers Plumbing, LLC
5.0(
11
)

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2025

"Had parker’s plumbing come out to replace my tub and surround and he did it in one day! jacob was a very personable and knowledgeable plumber! will call and use again!"
Response time1 day
3 neighbors recently requested a quote
Avatar for Mr. Rooter Plumbing of St. Charles
Mr. Rooter Plumbing of St. Charles
4.5(
295
)

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"A photo was sent so we knew who would be coming for our repair. He called and asked if it was okay to arrive sooner than the scheduled time...Yes! He was professional, assessed the needed repair, explained what he needed to do and was completed the job efficiently. He was very thorough! If we need repairs in the future we will definitely request him! Thank you Mr. Rooter"
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis
Mr. Rooter of St. Louis

+7

Response time6 hrs
49 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Mr. Rooter Plumbing of St. Charles
Mr. Rooter Plumbing of St. Charles
4.8(
5
)

Serving Lake Saint Louis, MO and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"I called Mr. Rooter because I had called another Plumbing company to come out the night before and they were a no show.  They were extremely friendly over the phone.  I called at approx 8AM and said they'd be able to come out by 11AM.  They called at about 9:30 to say someone was available to come out now and I said that was perfect.  They arrived at 10AM. <br /> <br /> Jason was the plumber who arrived and he was very very friendly and professional.  I told him the problem and we discussed pricing up front.  I had a coupon which he said they would definitely honor.  He immediately got to work.  He wore footies over his shoes while in the house.  He worked diligently and answered all of my questions.  After about an hour and being certain the line was clear he cleaned up, we took care of payment which was exactly what was discussed beforehand, and he was on his way. <br /> <br /> A very pleasant and hassle free experience.  I will definitely be calling Mr. Rooter for the Franklin County area again for any plumbing needs and would recommend them to anyone needing this kind of work. <br /> <br /> The job also comes with a 30 day warranty which I thought was great and definitely put my mind at ease just in case something happened again."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

4 neighbors recently requested a quote
Recommended by100%of homeowners
Showing 1-10 of 11
FAQs for water main install, replace or repair projects in Lake Saint Louis, MO

If you notice puddles or standing water in your yard, a sudden drop in water pressure, cracks forming in your foundation, frequent clogs in your plumbing fixtures, or water that looks or smells unusual, you might have a leak in your main water line. These signs mean it's time to call a professional to evaluate the issue and prevent further damage.

A professional water main inspection is a comprehensive evaluation performed by a licensed plumber who checks every section of your plumbing system. The inspection costs $165 and uses advanced diagnostic techniques to identify hidden leaks or wear. This service clarifies the exact condition of your water main, enabling precise repairs that prevent future damage and ensure the overall health of your plumbing system.

Protect your water main by scheduling a cleaning and inspection every two to five years. The average cost of a sewer line cleaning is $400. It’s also important to never dig in your yard without first calling the dig line (811) to ensure you don't accidentally hit the water or sewer lines. Watch for soil erosion, low water pressure, or wet spots in your yard, and take immediate action if you suspect a leak. Remember, the longer you leave it, the worse the problem gets and the more costly it is to fix.

When properly maintained, your water main is engineered to remain functional for 50 years or longer. A durable water service in excellent condition should consistently perform without major issues for half a century. In contrast, metal pipes exposed to acidic soil corrode faster, whereas modern plastic pipes resist corrosion and function for decades beyond metal alternatives. Regular maintenance and inspections are essential for confirming your system’s longevity.

No, homeowners insurance does not cover the cost to repair a water main. Insurers fund only sudden, unforeseen events like a burst pipe and exclude gradual issues or normal wear and tear. Damage resulting from leaks, such as mold remediation or property claims, is not covered. It is essential to contact your insurance provider immediately to confirm your policy’s details and any potential adjustments needed.

The Lake Saint Louis, MO homeowners’ guide to water main install, replace or repairs

From average costs to expert advice, get all the answers you need to get your job done.