Backflow Testing RPZ Valve Experts in Chicago’s North Shore

Name: Drain & Plumbing Services
Address: 95 Meyerson Way, Wheeling, IL, 60090, US
Telephone: 847-409-1362
Price range: $

Certified RPZ Backflow Preventer Inspection: Wheeling, Lake & Cook Counties, IL

Serving Wheeling, IL and surrounding areas in Lake and Cook Counties, Drain & Plumbing Services specializes in Reduced Pressure Zone (RPZ) backflow prevention. Our certified plumbing professionals ensure your water system is compliant with state and municipal regulations, safeguarding your drinking water from contamination risks.

Residential & Commercial RPZ Testing
Licensed Backflow Inspections & Certifications
Protect Against Contaminated Water Supply
All Types of Backflow Prevention Assemblies
Professional RPZ Valve Installation & Replacement

Need RPZ Backflow Testing Near Wheeling, IL?

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Backflow Prevention RPZ Testing Wheeling IL

Backflow issues are one of the most overlooked threats to a clean water supply. That’s why we offer annual RPZ backflow testing by state-certified professionals. Our technicians ensure your assemblies are functioning properly and meet Wheeling’s municipal code, giving you full protection and peace of mind.

RPZ Valve Special Offer Get a complimentary Backflow Re-Test when you install a new RPZ assembly with DPS Plumbing — a $100 value at no extra charge.

RPZ Assembly Installation and Testing: A Local Plumber Wheeling, IL

Contact Local Plumbers near Wheeling IL

Do You Have A Valid RPZ Backflow Certification?

Drain & Plumbing Services® company in Wheeling offers all types of plumbing, drain cleaning, and hydro jetting services at affordable cost.

Our skilled and experienced Wheeling plumbers are always ready to help you with any residential or commercial plumbing services.

Call Us Now! 847-409-1362

DPS Plumber | Wheeling

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Drain & Plumbing Services

Local Certified RPZ Backflow Specialists: Plumbers Wheeling, IL

Reduced Pressure Zone (RPZ) Assemblies

Expert RPZ Valve Inspections and Code-Compliant Installations

RPZ valves — also known as Reduced Pressure Zone assemblies — are mission-critical devices in any plumbing system where contamination risks are present. These assemblies are specifically engineered to prevent backflow caused by pressure differentials that occur during main breaks, hydrant use, or sudden demand spikes. Without an RPZ valve in place, hazardous substances such as fertilizers, pesticides, industrial cleaning agents, or bacteria-laden water can reverse-flow directly into the potable water system. That’s why RPZs are required by law in all cross-connection scenarios where the public water supply could be compromised.

Our licensed technicians at Drain & Plumbing Services provide precision installation and annual certification of RPZ valves for both residential and commercial systems. Whether you're managing a healthcare clinic off Milwaukee Avenue, a food processing facility near Wolf Road, or a retail complex along Lake Cook Road, we ensure your backflow assemblies are installed correctly, tested on schedule, and meet all municipal and IEPA standards. From permitting and inspection paperwork to equipment replacement and emergency servicing, we handle it all with the accuracy and professionalism Wheeling property owners depend on.

DPS Will Help You With Backflow Inspection and Paperwork

In Wheeling and throughout Lake and Cook Counties, the use of RPZ assemblies is regulated under Illinois EPA standards and enforced locally through municipal plumbing inspections. Our certified plumbing technicians handle every step of the process — from initial evaluation and RPZ selection to precise installation, testing, and annual re-certification.

We also submit all necessary documentation directly to your city or village water department, taking the guesswork off your plate. Whether you’re upgrading an outdated backflow preventer or installing a new assembly for a commercial build-out, we ensure complete compliance, safety, and efficiency.

Schedule your RPZ Backflow Testing in North Shore Chicago today!

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Backflow Prevention RPZ Valve Testing Service

RPZ valves are considered the gold standard in cross-connection control — especially in buildings where chemical or biological contaminants may be present. As a trusted plumbing provider in Wheeling, DPS ensures that every assembly we install is field-tested, leak-checked, and documented according to both local and state regulations. Our RPZ specialists are familiar with Wheeling’s water department inspection protocols and can help avoid delays and fines during annual audits or property sales.

Call us at 847-409-1362 to speak directly with a certified RPZ inspector in the Wheeling area. We’re here to keep your plumbing system safe, legal, and fully protected year-round.

Drain & Plumbing Reviews: Licensed Plumbers Near Wheeling

Local Plumbing Service Reviews

Drain & Plumbing Services® is rated 5.0 stars based on 84 local customer reviews

Iryna Borisikova

Water Heater Installation Wheeling, IL Extremely happy I chose DPS to get my water heater replaced. Easy, stress-free scheduling and top-notch quality service. They came within the scheduled window and sent updates along the way. The worksite was left clean, per my request they hauled the old tank away. Great company👍 Would definitely call them back to get more plumbing work done around the house. Highly recommend!

Michael Biever and Laura Hennessey

Sink/ Faucet/ Bathtub Installation Wheeling, IL We hired Drain and Plumbing Services to replace a bathroom sink vanity and faucet. They were respectful and managed the project professionally. We were very pleased with the results.

Natalya Gruzdova

Toilet Installation Service Wheeling, IL This morning, our toilet leaked, so I called Drain andPlumbing services and within an hour, we had a plumber at our place. Very friendly and pleasant. He quickly removed the toilet, fixed the issue, reinstalled everything, and cleaned up after himself. Exceptional service and reasonable price. I will definitely use them again. Thank you!

Ira

Toilet Repair Service Wheeling, IL They showed up when promised. Boris did a great job, even running out to get replacement parts. He completed the job and cleaned everything up when finished. A great job at a reasonable price

Oleksandr Kolomoyets

Drain Clog Removal Wheeling, IL I recently had a great experience with the plumbing team at Drain andPlumbing Services in Wheeling, IL, who re-worked the kitchen drain in my home. They were extremely professional, efficient and got the job done much faster than I expected. The team worked diligently until the job was completed to my satisfaction. They also passed the plumbing inspection with flying colors, which is a testament to their expertise and high-quality work. I would definitely recommend this plumbing company to anyone looking for experienced and reliable professionals to handle their plumbing needs.

Marianna Kapmar

Toilet Repair Service Wheeling, IL We had a great experience with this company. We noticed our toilet was leaking and reached out immediately. The office was very responsive and ready to send a technician the same day. Technician, Yuriy, was very knowledgeable and identified the issue quickly and effectively. The price was also reasonable. I would definitely recommend this company to

Mrs Daniels

Sink/ Faucet/ Bathtub Repair Wheeling, IL Called this company based on a referral from a friend. They were able to come out the next day and provide a reasonable quote for installing a sink, toilet, new laundry tub and also a new exterior hose spigot. Yaroslav was friendly, knowledgeable and completed all the work in an incredibly short amount of time. I would highly recommend using this company.

Dr. Christine M. Melone

Toilet/ Sink Clog Removal Wheeling, IL An unexpected toilet clog and called and had service within an hour. They were polite, efficient, and knowledgeable. I am grateful for their skill and work! This company never disappoints!

Alex D.

Water Filtration System Wheeling, IL I love my new water filter! The water tastes great, no more chemicals from tap or bottled water. Great service!

Paul Ward

Sink/ Faucet/ Bathtub Repair Northbrook, IL We call Drain & Plumbing Services (Wheeling, IL) for our drain and plumbing needs. Their technicians are prompt, courteous and professional. We highly recommend this company. Reliable "FIVE Star" repairs and service!

Rick P.

Sink/ Faucet/ Bathtub Repair Deerfield, IL Drain and Plumbings Services is fantastic. They serviced my home through my home warranty company and did an outstanding job. From the timeliness of the initial call all the way through installation, DPS made the process easy and hassle free. The office staff is prompt and friendly while the technicians are skilled, courteous and timely. I highly recommend DPS for any and all of your needs!

David Y.

Sink/ Faucet/ Bathtub Repair Winnetka, IL I am typically wary of plumbers thinking they’ll take advantage and overprice things. This is the first plumbing company I’ve worked with that felt trustworthy to me. They advertise the fact that they strive to provide good value, and that they understand customers have budgets. They did excellent work, had a sense of urgency to correct my problem and I felt very comfortable with the pricing. Feels good to now have a go-to plumber for the future.

Ksenia Xafanova

Sink/ Faucet/ Bathtub Repair Mount Prospect, IL I had a fantastic experience using Drain and Plumbing company. A very experienced plumber fixed our shower faucet and saved me over $450 quoted by a different company. Drain and Plumbing fixed the issue in a fast and efficient manner. I was pleasantly surprised not to mention the savings. Booking and communication was a breeze as well as follow up from the office. I will def recommend the company to friends and family.

Gwen

Sink/ Faucet/ Bathtub Repair Buffalo Grove, IL Happy to leave a good review for a great plumber! Mike from Drain & Plumbing Services saved my day (and my condo) when he came out to diagnose the leak in my shower. I expected to have to break my tile and shower apart (based on another company's recommendation) - but Mike was able to remove and replace my cartridge the same day, stopping the leak. I couldn't have asked for more!

RIch Lin

Sump Pump Replacement/ Repair Vernon Hills, IL Drain & Plumbing Services repaired my exterior spigot that was leaking water into my basement. They also replaced my sump pump that had gone bad including a battery backup sump pump accessory for which I requested. Everything was done professionally. The plumber, Sergi, made sure that everything was cleaned up and gave me tips on how to keep the installed equipment working smoothly.

Mallery

Water Heater Replacement/ Repair Vernon Hills, IL Price was on point, service was great. Would recommend.

Mary Hill

Sewer Clog Removal Palatine, IL Super happy with three different services in the last year. Always responsive and professional. Pleasure to work with.

Tom Osborne

Mainline Rodding Northbrook, IL I had the main drain in the kitchen rodded out. All aspects were satisfactory and was pleased with the efficiency and expertise . Very neat and courteous and told you the price upfront before starting the work. Would call them again if needed.

Rodolfo Aguilar

Sump Pump Replacement/ Repair Mount Prospect, IL Positive: Professionalism, Punctuality, Quality, Responsiveness, Value Martin’s service, knowledge, skills, experience, and advice were out of this world A #1. Excellent. Best professional in plumbing we've ever met. Indeed we'd like to have him be the one assigned to come if we ever need services from his expertise in the future even if that meant we'd need to wait longer for an appointment. We know he’s probably the best and if we had to wait, we’d happily do it because we got from Martin genuine professional advice that instilled blind trust. Thank you very much for all your work!

Paulette Greenberg

Other drain or plumbing service Buffalo Grove, IL Sergei was on time to replace and install a new toilet. I was able to secure an appointment a few hours before he came by! thankyou!

Candie B.

Water/ Gas Pipe Leak Vernon Hills, IL These guys are GREAT! I had an emergency plumbing issue and they were on site within an hour! The technician Mike was friendly and professional. I will definitely use their services again in the future.

Diane Caplan

Other Drain or Plumbing Services Winnetka, IL I was in a pinch for same-day service and the customer service pros on the phone were reassuring and responsive. We ended up having someone we knew squeeze us in at the last minute, but if the plumbers are anything like the customer service team, I'd highly recommend....Thank you so much. We'll definitely call you again.

Steve Brandt

Other Drain or Plumbing Services Mount Prospect, IL Super professional plumbing company, so happy they service Mt. Prospect area. Water softer went bad. Water was leaking and I had to turn off water to house. Called Drain and Plumbing and they were there within 2 hours, fixed everything and now have water. They were great. Price was outstanding. So much better then any of the advertised companies we see on TV. I would recommend them to anyone.

Cheng

Sewer Clog Removal Glencoe, IL Plumber advised on how to maintain our pipes and cleaned up quickly. Cost was reasonable and we were happy to pay it. A very positive experience overall considering the how stressful the initial circumstances were.

Veronica Mather

Sump Pump Replacement/ Repair Winnetka, IL Our sump pump got clogged so Rec Room got flooded. On a Labor Day weekend where no one answered the phone, these guys were able to send someone within 1 hour! Boris was professional, informed us of our choices and fixed the issue. Thank you guys for providing such quick and efficient service.

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RPZ Valve Backflow Testing Services Wheeling, IL

Certified RPZ Backflow Inspectors Near Wheeling, IL

When Are RPZ Valves Required?

Reduced Pressure Zone assemblies are required in any setting where a cross-connection could allow contaminated water to flow back into the public water supply. These high-risk scenarios include irrigation systems, fire sprinkler lines, commercial boilers, chemical mixing stations, medical equipment, and any plumbing configuration where back-siphonage or back-pressure may occur. In communities like Wheeling and throughout Lake and Cook Counties, these devices are mandated by local plumbing codes to protect the health and safety of the public.

Even small fluctuations in water pressure — due to firefighting activity, hydrant flushing, or a main break — can create the conditions for backflow. Without a properly functioning RPZ assembly in place, these pressure drops could allow dangerous substances like fertilizers, cleaning agents, or bacteria-laden water to contaminate your entire system — and in some cases, the city supply.

RPZ valves act as a physical barrier and pressure control point, ensuring flow stays safe and unidirectional.

Annual RPZ Backflow Testing Near Wheeling, IL

Under the Illinois Plumbing Code and regulations from the Illinois Environmental Protection Agency (IEPA), all RPZ backflow prevention assemblies must be tested every 12 months by a licensed and certified backflow inspector. This ensures the internal check valves, relief valves, and pressure zones are functioning as designed.

At Drain & Plumbing Services, we perform thorough testing, identify signs of wear or malfunction, and file compliance reports with local water authorities on your behalf. If your system fails, we can repair or replace the assembly promptly to prevent water service interruptions or legal penalties. We proudly serve residential, commercial, industrial, and municipal clients in and around Wheeling, IL.

Prevent Contamination & Avoid Fines — Schedule Your Annual RPZ Test Today!

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Above: Mike from DPS Plumbing performs a certified RPZ test for a food processing plant near Wheeling, IL.

Avoid Costly Repairs and Property Value Loss

A failed RPZ device doesn't just put your water quality at risk — it can also lead to failed property inspections, costly fines, and potential liability claims. If you're buying, selling, or managing property in Wheeling, a valid backflow inspection certificate is often required to pass municipal compliance reviews. Routine testing ensures you stay ahead of issues and helps protect the long-term value of your home or commercial asset.

Need help with RPZ assembly installation or annual testing compliance? Call 847-409-1362 — your certified RPZ backflow inspectors in Wheeling, IL are ready to assist.

Need A Trusted Plumber Near Wheeling IL?

Contact us if you need a reliable plumbing contractor for fixing drain and plumbing issues, swift installation of water heaters, sump pumps, and more. We offer 24/7 emergency plumbing assistance to all our clients in Wheeling and all the nearby areas.

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Professional Drain & Plumbing Services | Local Plumbers Wheeling, IL

DPS Plumbers Wheeling - Our Service Area

Licensed · Bonded · Insured

LICENSE#05819656

We provide all types of plumbing and drain cleaning services to our residential and commercial clients around the Wheeling area. Generally, our plumbers will travel within a 30-mile radius of our main office location in Wheeling, IL. This area covers the majority of northern Chicago suburbs, including:

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