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27 Years
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Emergency
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24/7 Emergency Plumbing Services in Lemont, IL
Demmis Plumbing has proudly served the Lemont, IL community since 1999 as a family-owned and operated business. Our commitment to trust, integrity, and personalized service defines our approach to plumbing solutions. With over 25 years of experience, we specialize in general plumbing services, water heater installations and repairs, emergency plumbing response, and comprehensive drain and sewer line maintenance. Our team prioritizes customer satisfaction through competitive pricing, rapid response times, and 24/7 availability for urgent situations.

We extend our expertise to residents across the Chicago Southwest suburbs, including Homer Glen, Naperville, and Orland Park. Our dedication to quality workmanship is evident in our 17+ year reputation and the numerous positive testimonials from satisfied clients. We maintain industry knowledge through continuous learning while preserving the personal touch that distinguishes our family-run operation. Our service philosophy combines technical expertise with neighborly care, treating every client's home as if it were our own.
Services
General Plumbing Services Water Heater Services Emergency Plumbing Garbage Disposal Sewer & Drain Cleaning
Details
  • Year established: 1999
Highlights and features
  • 24/7 rapid response for plumbing emergencies
  • Family-owned business serving the community since 1999
  • 17+ year reputation for quality plumbing services
  • Experienced technicians with specialized plumbing expertise
  • Serving Chicago Southwest suburbs with personalized service
What people say
Quick response Courteous workers Competitive price Excellent recommendations Prompt service
Services
General Plumbing Services
We provide comprehensive plumbing solutions including fixture repair and installation, leak detection, drain cleaning, and water line repairs. Our experienced technicians handle both residential and commercial plumbing needs with precision and care. We specialize in identifying and resolving hidden leaks while ensuring code compliance for all installations.
Water Heater Services
Our water heater expertise includes installation, repair, and maintenance of both traditional and tankless systems. We offer same-day service for emergency repairs and ensure proper venting and gas connections during installations. Our technicians work with leading brands like Bradford White to provide reliable hot water solutions for residential properties.
Emergency Plumbing
We offer 24/7 rapid response for urgent plumbing issues including burst pipes, gas leaks, and water heater failures. Our emergency team responds promptly to critical situations with the necessary equipment to resolve issues quickly. We maintain on-call availability for unexpected plumbing crises at any hour.
Sewer & Drain Cleaning
Our sewer and drain services include main line cleaning, clog removal, and video camera inspections. We use advanced trenchless technology for sewer line repairs and perform regular maintenance to prevent backups. Our technicians handle both residential and commercial drain cleaning needs with specialized equipment.
Garbage Disposal Services
We provide complete garbage disposal solutions including installation, repair, and replacement. Our services cover single and double sink installations, disposal troubleshooting, and drainage problem resolution. We work with modern disposal units and ensure proper integration with existing plumbing systems.
Questions
What plumbing services do you offer?
We provide comprehensive plumbing services including emergency repairs, water heater installation and maintenance, drain cleaning, sewer line repairs, garbage disposal services, and general plumbing maintenance for residential properties.
What areas do you serve?
We serve Lemont, IL and surrounding Chicago Southwest suburbs including Homer Glen, Naperville, Downers Grove, La Grange, Palos Park, Darien, Palos Heights, and Orland Park.
Are you available for emergencies?
Yes, we offer 24/7 emergency plumbing services for urgent situations like burst pipes, gas leaks, and water heater failures with rapid response times.
What payment methods do you accept?
We accept cash, check, Zelle, Venmo, and all major credit/debit cards with a 3% processing fee for card payments.
What should I do in a plumbing emergency?
Immediately shut off the water main, call us for urgent assistance, and evacuate if there's a gas leak. We provide 24/7 emergency response for critical plumbing situations.
Reviews (4)
Cindy K.
Dec 05, 2021 Report
Alex did a great job replacing my shower cartridge. Very knowledgeable & Professional. Would definitely use them again. Very reasonable, Thanks, Don
Desk Jock
Nov 03, 2021 Report
I am in Bolingbrook. the Water Heater broke - water started gushing out from the internal tank. found them online and requested a quote. They called right away and arranged to install a new water heater the very next day.
the guys were just here and they did an EXCELLENT JOB! Very courteous, professional, and worked quickly. Their service is very convenient, fast, professional, and I am VERY SATISFIED! HIGHLY RECOMMENDED!
GeorgeAnn V.
Sep 21, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Fast efficient service. Professional crew. Good pricing. This was a backup of sewage into house with broken outside plumbing. They sent representative within 2 hours of call. Highly recommend to friends and family for any plumbing issues.
Services:Pipe repair,Outdoor system repair
S. M.
Jul 15, 2021 Report
Our experience with Demmis Plumbing was outstanding. It was a problem with our sump pump during multiple days of rainstorms. We were due to close on the sale of our home in just a couple of days. Many after-hour plumbers did not even bother to respond to our call because they also were busy. We called Saturday evening, & even though Demmis was swamped also -- they squeezed us in that night. Demmis Plumbing arrived at the time they said they would, diagnosed the issue, & repaired it. We thought it was a failed sump pump that needed to be replaced, but it was so much less. The charge -- even with