Assess your Water Supply for Contaminants with Annual Backflow Testing

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Ensure your water supply is free from contaminants, waste, and other hazardous materials with our backflow testing and installation services.

“Backflow prevention with Kay Plumbing”

Without annual testing on your backflow prevention devices, you could end up with dirty, polluted water entering your property if there’s a drop in water pressure. Not only would that put the health of your household at risk, you’ll also face a hefty fine by not complying with local laws and regulations.

Whether you need backflow assembly testing or installations, you can count on us to get the job done with minimal disruption to your day. Backflow testing ensures:

  • Your water supply is protected from backflow issues
  • Only clean water enters your property
  • Your plumbing system complies with local codes and regulations
  • Peace of mind knowing your household is protected from hazardous waste

At Kay Plumbing, our backflow testing services are provided at a time that suits you, and can even be arranged if you’re not at home. Test and survey reports are automatically filed with state and local regulators, along with on the device so you can rest assured your plumbing system will pass every inspection.


Guaranteed fresh, clean potable water

Since 2008, we’ve tested and monitored our residential and commercial customer’s water supply for contaminants. Working with local and state regulators, we ensure no property is at risk from hazardous waste after a drop in water pressure. A plumbing backflow preventer is an integral part of your plumbing system, and should be installed and monitored to the highest of standards to protect your water supply.

As winners of the Best Plumber award in Lexington Life, you can depend on us for honest, reliable, and affordable plumbing services, whether you need backflow testing or a water softening and filtration installation. When you need a 5-star plumbing company to install or test your backflow prevention system, you can count on us.

"These guys were extremely thorough, provided education on several items as they performed a routine inspection. Did superior root cause analysis to determine what needed to be corrected. I was also pleased that they came prepared with all supplies and tools needed to do all adjustments and repairs in 1 trip."

- Wayne Pierce

"Kay Plumbing literally saved our Thanksgiving. We had countertops installed before the holiday and the plumbing company we used could not install our sink hardware in time, we called every plumbing company within 10 miles and Kay was the only one that could come out. the day before Thanksgiving! They were professional, accommodating and genuinely friendly and caring to our needs."

- Derek Clement

"Conrad's team is amazing. They were unbelievably fast and efficient. They fixed both of my fireplaces today and gave me valuable advice on maintaining my units. I will definitely be giving them a call in the future for any other issues or routine maintenance."

- CJ Disharoon

"The gentlemen were very professional, not pushy, they explained what they were going to do and the options we have. Not only did they originally come only to replace a broken tubing from the dishwasher, they rearranged the pipes under the sink, then we hired them to replace the 4 toilets we had. They came on time, and very professionally completed the job. Our in law also had taken a business card from them for a future reference as they are having a home built."

- Gerald Baker

"Kay Plumbing and Bryan are our Go To plumbers for any plumbing need. They installed our Tankless Water heater and our néw shower fixtures when we converted our tub to a shower. They regularly clean our water heater and Always provide excellent, competent and professional service. Bryan is friendly and very helpful. It’s nice to have a plumber on call that you can depend on and trust to do a good, honest job."

- George Folsom

"I explained to the Kay Plumbing guys what I needed done and they gave me a detailed estimate of what they would do and how much it would cost. The prices were fair and they did a great job taking care of a small gas leak and descaling the tankless water heater. Most important of all they were honest enough to say that I did not need to replace some pipes that were rusted which saved me a lot of money. It is a pleasure to work with people who treat you with respect and are so professional."

- Emilio G

Water system testing, monitoring, and installations across the Midlands

From Irmo to Blythewood, Lexington to Greenville and everywhere in between, you can rely on us to keep your plumbing system running at peak efficiency and protect it from a backflow of hazardous waste. Enjoy a steady flow of clean, contaminant free water with Kay Plumbing.

Protect your home from hazardous waste with our backflow testing services

drain cleaning

As backflow testing is mandatory for all homes and businesses, it’s best you find a plumbing contractor you can trust to get the job done right, at a price that suits your budget. That’s why we offer free annual backflow testing to any customer that signs up for a residential or commercial preventative maintenance package, along with:

As a locally-owned and operated business, we’re licensed and insured to perform backflow testing on all types of properties from new constructions to existing family homes. When it comes to repairs, maintenance, or new plumbing installations, you’re in the right hands with Kay Plumbing.

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