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.

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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
Battery Backup

Testimonials

On 9/26/2026 Suzanne P had this to say:
Austin completed a difficult underground water pipe leak repair for me. He responded quickly, explained the whole process well, avoided damaging close physical elements, cleaned up mud that resulted from rain during the repair, and was a pleasure to interact with throughout.

On 9/24/2026 Joan Novak had this to say:
Excellent service, prompt response . Austin was very knowledgeable and installed heater promptly. Will definitely use them again.

On 9/22/2026 Paul Glowaty had this to say:
Austin did a great job. He was on time and completed the job in an orderly manor. I highly recommend Knobloch plumbing.

On 9/20/2026 Katie Schmidt had this to say:
Our sewer backed up and he couldn’t get us scheduled until the next morning. He helped us talk to the city while we were waiting as a precaution. 10/10 recommend.

On 5/23/2026 A D had this to say:
1000% recommend!! Austin came to our home to help with a septic line backing up. He was able to fix it immediately and at a reasonable cost. Communication and professionalism was top notch! They will always be my go to plumber from now on and we will always recommend them to anyone that asks. Thank you Austin!!

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

Small plumbing issues can turn into big problems fast!
Protect your home with routine plumbing maintenance from Knobloch Plumbing Inc. Our team helps identify and fix issues before they become expensive repairs.
🔹 Drain cleaning & clog prevention
🔹 Leak detection & repair
🔹 System inspections for peace of mind
Keep your plumbing system running efficiently year-round.
👉 Contact us today and stay ahead of costly repairs!

Got a leak, clog, or plumbing issue? Don’t wait!
At Knobloch Plumbing Inc., we provide dependable, professional plumbing services to keep your home or business running smoothly.
✅ Fast response times
✅ Skilled, experienced plumbers
✅ Honest service you can trust
Whether it’s a small repair or a bigger job, we’re here to help every step of the way.
📞 Call today to schedule your service!

On 3/31/2026 this was posted:
⛈️🌧️ Spring Rains Are Coming—Is Your Basement Ready? 🌧️⛈️
Spring rain can put extra strain on your plumbing system, and the last thing you want is a flooded basement. Don’t wait—schedule your sump pump inspection with Knobloch Plumbing, Inc. today to keep your home protected and dry.
With a skilled team committed to quality workmanship and dependable results, we handle everything from minor repairs to major plumbing projects. You can trust us to make sure your sump pump is ready when you need it most.
📞 Call today: 815‑219‑8970
🌐 Learn more: knoblochplumbinginc.com
Stay ahead of spring storms with confidence—Knobloch Plumbing, Inc. has you covered.
Expires 3/30/2027

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.