Top-rated plumbers.

Get matched with top plumbers in Alton, IL

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 Plumbers in Alton

Avatar for Jacuzzi Bath Remodel of St. Louis
Jacuzzi Bath Remodel of St. Louis
4.8(
78
)

Serving Alton, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"The people on the phone and the workers that worked at my house were fantastic. Damien and Ernest were the installer's top rate people. Jack, their license plumber was polite and funny. The only person we didn't care for was Keith He only stopped by to look at what was going on. He was a little rude to my wife and Made her feel Like she was second class in her own home. We Were very shocked by that. We would definitely recommend Jacuzzi to our friends."
Matte Black
Brushed Nickel
Brushed Nickel
Chrome Rainhead
Chrome Grab Shelf

+15

85 neighbors recently requested a quote
Avatar for Bath Fitter
Bath Fitter
4.6(
208
)

Serving Alton, IL and surrounding areas

Approved

In business since 2000

Free estimates

Credit card accepted

"What a great experience, which is truly unusual in these times of all fluff and less service. First, the salesman, Joe Stegeman, was excellent. He was prepared, courteous, seemed to understand right away what we wanted and stepped us through the process. The fact that he could also schedule the installation right there at our dining room table surprised and impressed me. I will admit I was skeptical, and expected a phone call that would delay or reschedule. That was not the case. The plumber, I believe Ryan, showed up at 7 a.m. and was very professional. Within an hour he had roughed in the plumbing and was ready to leave. Right at that time, Joe the installer showed up in the driveway and was ready to start. He was very pleasant, professional, and made to sure put down drop cloths the entire pathway to the bathroom. (By the way, unnecessary in a household with 3 dogs who bring everything in.) He was very quick and actually had to wait for the County inspector about 45 minutes until Joe could continue with the installation. Joe was terrific. He told us what he was doing and was very accommodating with our questions. Heâ s patient with old people who are inquisitive (and I admit nervous) about whatâ s happening. When he was done, all was cleaned up and he explained everything about the care of the bathtub and materials, and the plumbing areas. Please give a shout-out or potential bonus to Joe. We thought he was great, and a wonderful employee and representative for your company. Keep him happy and around!"
Before Photo
After!
After Photos
After Photos
After Photos

+682

Response time8 hrs
287 neighbors recently requested a quote
Recommended by98%of homeowners
Avatar for Cardinal Plumbing
Cardinal Plumbing
4.3(
6
)

Serving Alton, IL and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"I am a real estate agent and am always on the look out for companies to recommend. Every time my clients use them, they all say the same thing. Cardinal has integrity, keeps their word, and gets the job done right. Great owners, great company. I will continue to recommend for all mine and my clients plumbing needs."
SDR 35 Sewer
Sewer Repalcement
Sewer Repalcement
Response time9 hrs
Response rate93%
79 neighbors recently requested a quote
Avatar for Bathroom Excellence
Bathroom Excellence
4.5(
33
)

Serving Alton, IL and surrounding areas

Approved

In business since 2024

Free estimates

Warranties offered

"Very friendly and worked the whole time till it was finished, All done in 1 day. Major improvement and up to date in the latest looks for new bathrooms"
Corner Tub
Standard Tub
Jet Tub
Shower door with fixtures
Small Shower

+7

Response time10 hrs
256 neighbors recently requested a quote
Recommended by21%of homeowners
Avatar for Leaf Home Bath
Leaf Home Bath
4.2(
27
)

Serving Alton, IL and surrounding areas

Approved (Corporate)

In business since 2018

Free estimates

Credit card accepted

"My installer John was fantastic. He did an amazing job and I am so pleased with his attention to detail and the way it all turned out. With my home being almost 100 years old nothing is plum or square. He was so caring and took his time and it came out beautifully. I am so glad John was my installer he is amazing."
Brand Name
Recommended by72%of homeowners
Tiger Plumbing, Heating, Air Conditioning, & Electrical Services
3.4(
351
)

Serving Alton, IL and surrounding areas

Approved (Corporate)

In business since 1993

Free estimates

Emergency services offered

"as installed in 2010, which is correctThe plumbers did arrive about 1 hour and 40 minutes into the 2 hour window.  I explained the problem.  They asked me to show where the drain went in the basement.  They estimated it was about 55 feet from the kitchen sink that would need to be cleaned.  They said they would perform a whole house plumbing inspection while there.  While one plumber worked on the drain the other checked for natural gas leaks, there were none, and checked the water heater.  They told me the water heater was installed in 2010, which is correct.  He also told me the anode rod needed replacing.  I googled anode rods and found 2 references from plumbing supply companies that verified everything he told me.  They also sold me an enzyme to maintain the drain.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+5

197 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Alan10 Construction
Alan10 Construction
5.0(
5
)

Serving Alton, IL and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

Check us out on Google and Yelp! alan10millwrightwelding.com\nWe take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time3 days
Recommended by100%of homeowners
...
Showing 1-10 of 155

FAQs for plumbing projects in Alton, IL

Schedule a plumbing inspection every one to two years to ensure your system is in good working order. Regular inspections can help you catch minor issues before they become costly problems, like major water damage repairs. You should also consider a plumbing inspection when buying or selling a home or if you notice signs of a plumbing issue. Staying proactive with maintenance can save you money and stress in the long run.

A plumbing inspection for a standard one-story to two-story home takes between two and three hours. For larger residences, historic homes, or rental complexes, a complete inspection requires a full-day commitment of eight hours. However, this does not account for any necessary repairs that your plumber might find, so it’s best to set aside additional time during the inspection in case an unexpected repair comes up.

When built with quality materials, your plumbing system endures for decades. CPVC, brass, iron, and steel provide reliable service for 50 to 70 years, while copper extends durability up to 100 years, and PEX maintains performance for 80 to 100 years. Maintaining this system with regular inspections and prompt repairs guarantees long-term efficiency.

You should repipe your home when your plumbing exceeds its expected lifespan or uses hazardous materials like lead, polybutylene, or galvanized steel. Persistent leaks, corrosion, and compromised water quality signal that your existing piping no longer meets safety standards. Repiping eliminates potential health risks and prevents extensive water damage.

The Alton, IL homeowners’ guide to plumbing services

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