Backflow Plumber Services

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$79

Drain Cleaning

With Outside Accessible Cleanout

Offer cannot be combined with any other promotions, discounts, or special offers. Terms and conditions may apply.
Expires: Mar 31, 2026
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When property owners need a backflow plumber in Greenville, SC, they choose Tuck & Howell. Located in Duncan, we have provided backflow services in the Greater Greenville area since 1969. Depend on our plumbers for inspections, new installations, replacements, maintenance, repairs, and much more.

Expert Backflow Services for Greenville Properties

Our backflow prevention services provide property owners with peace of mind. Without prevention, many properties are at risk of dangerous substances entering their water supplies.

Backflow problems can manifest in many different ways, so monitor for issues with your:

  • Dishwasher
  • Swimming pool
  • Drains and toilets
  • Irrigation systems
  • Garbage disposal
  • Fixtures with attached hoses

Licensed and Experienced Backflow Specialists

All the backflow specialists at Tuck & Howell are licensed plumbers, as required by South Carolina law. Our team holds many backflow prevention-related certifications. We also train our plumbers to ensure they are current with the latest codes and technologies.

Prompt Service for Backflow Emergencies

Tuck & Howell has plumbers on call for emergencies that cannot wait until the next business day. We’re here for you whether it’s the middle of the night, a weekend, or the holidays. For all standard appointments, we strive to deliver same-day service to all customers.

What Is a Backflow?

Wastewater drains from your home into a sewer line or a septic system. There are two types of wastewater: gray and black. Water from sinks, showers, and washing machines is an example of graywater. Water from toilets and, occasionally, dishwashers is an example of blackwater. Backflow occurs when any contaminated water flows backward into the clean water supply. A backflow preventer is often the best solution if your system is susceptible to it.

24/7 Emergency Services Available!

The Causes of Backflow

The most common cause of backflow is a sudden drop in water pressure. This can occur due to a ruptured water main, backpressure from a pump, or unusually high water demand. Graywater or, even worse, blackwater, can contaminate drinking water without a preventer.

Potential contaminants include:

  • Sewage
  • Chemicals
  • Pathogens
  • Industrial waste

Backflow Prevention and System Testing

We can perform a comprehensive inspection and assessment if you don’t currently have a backflow preventer. If you need a preventer, we’ll help you choose the ideal solution for your property. We offer a wide range of high-quality backflow prevention systems. Backflow preventers essentially operate as one-way gates. Water can move in one direction, but it can’t flow back even if there’s a sudden loss of pressure or another issue.

Tuck & Howell also recommends regular backflow testing services. Commercial properties often require annual testing and certification, while residential properties should be tested every two to three years. Our team will ensure that your system is functioning properly and is compliant with all local regulations. When needed, our backflow services extend to correcting wear and tear, including cleaning and calibrating equipment and replacing parts.

Backflow Preventer Installation and Repair

You need a backflow preventer if you have drains flowing in the wrong direction. If you already have one, you’re likely experiencing problems with your current system. Our team performs routine inspections and maintenance that help avoid repairs. We complete all kinds of repairs, including full rebuilds, to adhere to all South Carolina building codes and manufacturer warranty requirements. Our company also handles new installations and replacements.

Reliable Plumbing Services in Greenville

The motto at Tuck & Howell is “our family serving yours.” We’ve been a family-owned and -operated plumbing contractor serving Greenville and the surrounding areas for over 50 years. Our team takes immense pride in our tradition of service. Many loyal, long-time customers count on our timely service, superior workmanship, quality materials, and outstanding customer service. We also stand behind our work with a 100% customer satisfaction guarantee and a 30-day labor warranty.

Tuck & Howell is the premier plumbing contractor in the region. If you need a backflow plumber in Greenville, SC, call today or schedule an appointment online.

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Our Service Area
Proudly Serving Greenville, SC for over 50 years
We are proud to offer our top-notch heating, cooling, and plumbing services to residences and businesses in Greenville and the surrounding areas. Our service area covers communities in these counties:
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Read About Our Customers’ Recent Experiences

Rated 4.9 on Google out of 1769 Reviews

Michael Simpson
2 days ago
Customer service at its best and true compassion for understanding
Chip Ballard
4 days ago
Great service! Polite, respectful of you property and home.. reasonable prices.
Brooke Barnes
5 days ago
Tony Thomas and chandler did a great job
Syl A
5 days ago
⭐⭐⭐⭐⭐ I was referred to this HVAC company by a client/friend, and I couldn’t be happier with the service. The owner called me personally and had a technician available the same afternoon 👏 Even though I wasn’t a fit for the original offer, Jay still took the time to check my system and see if it was repairable. He was on time, very attentive, and explained the problem, solution, and maintenance clearly and patiently. Jay was personable, honest, and reliable—no high-pressure sales at all, which I truly appreciated. I’m very grateful and will absolutely be doing future business with Jay at Tuck and Howell. I Highly recommend! ⭐️⭐️⭐️⭐️⭐️
India Martin
6 days ago
After today's service visit, I have become a lifetime customer of Tuck & Howell. My tech Jim Huntington explained my issue, risks, and options SO CLEARLY, and he did a fabulous job fixing my sink drain issue! This company has my support and trust.
Dawn Shivers
2 weeks ago
Will G. is AMAZING. Fast friendly service. Issue was fixed in no time. Definitely would recommend to anyone.
Brenda Lewis
2 weeks ago
We had a great experience with Chandler and Holden from Tuck & Howell. They came out to our home in Simpsonville to give us a quote for blow-in insulation, ductwork, and a new AC system, and the entire process was professional and thorough from start to finish. They took the time to really assess our home, explain what they were seeing, and walk us through our options without any pressure. I appreciated how clearly they broke down the recommendations and answered all of our questions in a way that actually made sense. It felt like they genuinely cared about helping us make the right long-term decision rather than just selling us something. If you’re in the Simpsonville area and looking for an HVAC company that is knowledgeable, respectful, and easy to work with, I would definitely recommend Tuck & Howell, especially Chandler and Holden.
sarah holcombe
2 weeks ago
These people are the most considerate. From the receptionist to billing (Stacey and Sam) they made a frustrating scenario calm and took good care of me to the end. Adam and James are awesome took good care of the labor even despite cold weather
JoAnn Apperson
2 weeks ago
I recently had Kole Brown come to my house to inspect my HVAC system because I had not been able to get warm this winter. This young man found various problems and explained each and every to me. Kole returned and fixed the problems. He again explained what he had done and shared before and after pictures with me. Honestly one of the most delightful gentleman I have had contact with in a long time. He took care of my problems in such a professional manner. My house is nice and cozy and I am a happy woman. Tuck and Howell you are lucky to have this young man. Thank you Kole.
Danielle
2 weeks ago
I am very pleased with Tuck and Howell. They came out quickly and my technician Jim was very kind and informative. Very fast work and I would absolutely recommend them.
Jennifer Knowlton
2 weeks ago
Tony and Thomas did a great job doing maintenance on our a/c unit and getting us setup for summer.
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