Knobloch Plumbing, Inc. – Trusted Plumbing Experts Since 2008 Based in Marengo, IL, Knobloch Plumbing, Inc. has proudly served the communities of Marengo, Woodstock, Harvard, Huntley, Hampshire, and surrounding areas since 2008. With a strong reputation for reliability and quality, we specialize in delivering expert plumbing solutions for both residential and commercial clients. Our team offers a wide range of services to meet your plumbing needs. From sewer rodding and advanced camera inspections to water and sewer line repairs, we ensure your systems are functioning efficiently. We also provide thorough drain cleaning, downspout drainage solutions, and support for remodeling projects. Whether you're facing an emergency or planning a new construction, our experienced professionals are ready to help. Emergency services are available, and Saturday appointments can be scheduled upon request for your convenience. For dependable plumbing solutions backed by years of experience and a strong commitment to customer satisfaction, contact Knobloch Plumbing, Inc. today.

Site Navigation

Home
About
Services
Testimonials
Contact
News
FAQ

Knobloch Plumbing, Inc.

About Us

Knobloch Plumbing, Inc., proudly serving Marengo, IL and the surrounding areas of Woodstock, Harvard, Huntley, and Hampshire since 2008, delivers reliable residential and commercial plumbing services including sewer video inspections, water and sewer line repairs, kitchen and bathroom remodeling, fixture upgrades, and fast service calls. With a skilled team committed to quality workmanship and dependable results, we handle everything from minor repairs to major plumbing projects. Contact Knobloch Plumbing, Inc. today for trusted, professional plumbing service you can count on.

Areas Served

Marengo, IL | Harvard, IL | Hampshire, IL | Woodstock, IL | Huntley, IL

Our Professional Associations

Marengo Chamber of Commerce
Proud Sponsor of the Marengo Girls Basketball Program
Proud Sponsor of the Marengo Union Junior Tackle Football Club

Our Certifications

CCDI Certified Water Inspectors
Licensed Contractor
2 Licensed Journeymen Plumbers
Cross Connection Control Device Inspector

What We Offer

Our Specialties include:

Knobloch Plumbing, Inc. specializes in reliable water heater installations, full-service plumbing for new construction projects, and expert sewer and water line repairs that keep homes and businesses operating safely. With advanced camera inspection capabilities, their team can diagnose problems with accuracy and efficiency, ensuring issues are addressed quickly and correctly. Above all, Knobloch Plumbing is known for delivering friendly service and fair pricing, offering customers honest communication, dependable workmanship, and a positive experience from start to finish.

Our Services include:

Rodding, Camera Inspections & Drain Cleaning: When drains become slow or completely blocked, Knobloch Plumbing offers a thorough approach to clearing the problem and identifying the cause. Our team uses professional rodding to clear tough clogs, paired with advanced camera inspections that reveal what’s happening inside the line. Once the issue is located, we perform detailed drain cleaning to restore smooth, reliable flow throughout your plumbing system.
Water and Sewer Line Repairs: Whether you’re dealing with a minor leak or a major break, our technicians provide dependable water and sewer line repair services. We take the time to diagnose the issue accurately and complete repairs that stand the test of time. From failing pipes to unexpected blockages, our team works efficiently to protect your home or business and keep your plumbing system functioning the way it should.
Downspout and Exterior Drainage Solutions: Proper exterior drainage plays a vital role in preventing water damage. Knobloch Plumbing installs and repairs downspout drainage systems that move water safely away from your property. By improving the way water flows around your home or commercial building, we help safeguard foundations, landscaping, and overall structural health.
Water Heaters, Pumps & Backup Systems: Knobloch Plumbing provides expert service for essential equipment such as water heaters, sump pumps, ejector pumps, and battery backup systems. Whether you’re replacing outdated equipment or experiencing an unexpected failure, we ensure everything is installed and operating correctly. Our team focuses on long-lasting solutions that keep your property protected and your daily routines running smoothly.
In-Home and Commercial Plumbing Services: We proudly serve both residential and commercial customers with a full range of plumbing repair and installation services. From everyday fixes to larger-scale plumbing improvements, our technicians bring professionalism, care, and reliable workmanship to every job. No matter the space or the size of the project, we ensure the work is done right.
New Construction Plumbing: For new homes and commercial builds, Knobloch Plumbing provides complete plumbing system installation. We work closely with builders and property owners to ensure every detail is handled correctly from the start. With careful planning and skilled execution, we help set the foundation for a reliable, long-lasting plumbing system.
Emergency Service & Saturday Appointments: Plumbing issues don’t always wait for convenient moments, which is why Knobloch Plumbing is available for emergency services when urgent help is needed. Saturday appointments are offered by request, giving customers extra flexibility and support. No matter when you call, you can expect friendly service, fair pricing, and dependable results.
A Commitment to Friendly, Fair Service: Knobloch Plumbing has built its reputation on honest communication, quality workmanship, and genuine care for customers. From small repairs to major plumbing challenges, we’re committed to providing a positive experience and solutions you can count on.

Our Brands include:

Kohler and Gerber Toilets
Zoeller Pumps
Moen Faucets and Shower Trim
Bradford White Water Heaters

Our Products include:

Water Heaters
Faucets
Shower Heads
Toilets
Sump Pumps
Batter Backup

Testimonials

On 3/11/2026 Paul Pasternak had this to say:
I had a fantastic experience working with Austin on the plumbing portion of my bathroom remodel. From start to finish, he was professional, knowledgeable, and extremely detail-oriented. Austin installed the fittings for the new shower drain, shower head, handheld shower spray, and two sinks, and everything was done with precision and care. He took the time to explain the work, made sure everything was aligned perfectly, and left the workspace clean and organized. What really stood out was his reliability and craftsmanship. You can tell he takes pride in doing the job right the first time. Everything works flawlessly, and the installation looks great as well. I would highly recommend Austin to anyone looking for a skilled and dependable plumber. He truly made this part of the remodel stress-free and delivered excellent results.

On 7/30/2025 steve Wallace had this to say:
These guys are top notch! We use them for both our residential and commercial plumbing needs. Pipe broke in our mudroom over the winter and Austin was out, cut the ceiling drywall, cut pipe, sweat it in and we were back up in running within 90 minutes from when I made the call. Anything we need at our shops from water heater installs to a mess sink replacement, or even snaking out our sump pump outlet drain pipe. You name it they can do it and at a fair price. Thanks guys for being there when we need you. Keep it up!

On 6/4/2025 Nick Opie had this to say:
We have used Knobloch Plumbing for a number of projects both commercial and residential over the years. Brent and Austin always do a fantastic job. Highly recommend!

On 4/26/2025 Sally S. had this to say:
Our toilet was backing up and we had a plumber relative come over and he did not have any luck trying to rod it out. We called Knoblock Plumbing on the recommendation of a relative and Austin came out the next day. He was able to use a camera to find the blockage (tree roots) and cut it out. We couldn't have been happier as we were worried the problem might involved digging up the yard etc. Thank you so much for helping us out.

On 1/4/2025 Steve Cannistra had this to say:
Austin Knobloch from Knoblock Plumbing is very nice and efficient. I have had a great experience dealing with him, with my recent toilet issues. He was very flexible and great to work with during the hectic holiday season. Thanks for all the help. I would recommend Knoblock with any of your Plumbing needs.

Contact Us

Knobloch Plumbing, Inc.
Marengo, IL 60152
Phone: (815) 219-8970
Email: michelleknobloch6@gmail.com

Where To Find Us

Payment Types Accepted

Personal Checks, Credit Cards

Our Hours

Holiday Hours May Vary. Please Call For Details.

Monday: 7:00 AM - 7:00 PM
Tuesday: 7:00 AM - 7:00 PM
Wednesday: 7:00 AM - 7:00 PM
Thursday: 7:00 AM - 7:00 PM
Friday: 7:00 AM - 7:00 PM
Saturday: 7:00 AM - 7:00 PM By Appointment Only

News

On 3/26/2026 this was posted:
🌼 Spring has sprung! 🌸 Don't let a dripping faucet or clogged drain dampen your sunny days ahead. It's the perfect time for a plumbing checkup! Our expert plumbers at Knobloch Plumbing, Inc. are ready to ensure your residential or commercial plumbing is in top shape. From drain cleaning to fixing that annoying drip, we've got you covered. Schedule your seasonal plumbing maintenance now and keep the water flowing where it should! 💧 Call us today at 815-219-8970! #SpringPlumbing #PlumbingMaintenance #DrainCleaning #DrippingFaucet #CommercialPlumbing #KnoblochPlumbing
Expires 3/25/2027

FAQ

What plumbing services do you offer?

Knobloch Plumbing provides a wide range of services, including sewer rodding, advanced camera inspections, water and sewer line repairs, drain cleaning, downspout drainage solutions, and installation of water heaters, sump pumps, ejector pumps, and battery backup systems. We also handle plumbing for remodeling projects and new construction.

Do you offer emergency plumbing services?

Yes! We provide emergency plumbing services to ensure your issues are resolved quickly and efficiently. If you’re experiencing an urgent problem, call us right away.

Can I schedule an appointment on weekends?

We offer Saturday appointments by request for your convenience. Please contact us in advance to schedule your weekend service.

Which areas do you serve?

Knobloch Plumbing proudly serves Marengo, Woodstock, Harvard, Huntley, Hampshire, and surrounding communities in Illinois. If you’re located in these areas, we’re ready to help with your plumbing needs.

Do you install water heaters and other plumbing fixtures?

Absolutely! We install water heaters, faucets, shower heads, toilets, sump pumps, and battery backup systems. Our team ensures proper installation for long-lasting performance and reliability.