Backflow Testing & Installation

In a commercial or industrial building, the backflow assembly should be tested annually to ensure the safety of our drinking water.

A failed building inspection can cost you much more than the cost of getting a backflow installed properly and tested regularly.

Some state Plumbing Codes require backflow preventers to be installed in all commercial buildings. This protects the community water supply from contamination and pollution. Annual backflow testing for SC commercial facilities must be completed by a certified backflow tester.

The results are then reported to the municipal water company. If your building needs a backflow preventer installed, this will require a permit issued to a Master Plumber and installation performed by a Journeyman Plumber, followed by inspection and certification.

At Cassell Brothers Home Services, we have licensed, professional plumbing technicians to perform this work for your commercial building, and to ensure your inspections and certifications stay up-to-date each year.

Cassell Brothers Home Services offers scheduled or emergency backflow testing, repair, and installation services. Our plumbers are available in your area and are fully qualified to inspect, test, and repair all backflow assemblies and devices.

Keep Your Commercial Facility Compliant. A backflow prevention assembly prevents the water in your system from flowing back into the public water system.

Our Promotions

Free Comfort Club Membership With Any Repair New Customers Only Cannot be coupled with other offers. Exclusions May Apply. Expires 07/31/24
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What To Expect Discover the Cassell

Brothers Difference
Flexible Payment Options
24-Hour Emergency Service
Upfront Pricing
Trained Technicians
house
100% Satisfaction Guaranteed
Trusted Comfort Experts
What Our
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What Our Customers Are
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Amazing company and employees. I needed help the same day I called for the first time. Cassell Brothers went out of their way to help. They made sure to fit me in for a tankless water installation. The plumber, Josh knew exactly what he was doing, he made it look easy, fast, and very professional. I can't say enough great things about Josh and Cassell Brothers. Cassell Brothers will be…

Shawn R.
What Our Customers Are
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I continue to experience excellent service from Cassell Brothers. The technicians are always professional and take extreme care while working inside my home. I’ll continue to use them and refer to neighbors and friends.

Debbie T.
What Our Customers Are
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First time to use Cassell Brothers. Service performed by Michael was excellent. Clear explanation of what was done and good suggestions for future things to consider. Courteous and efficient. They will be my service company in the future.

Billy A.
What Our Customers Are
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I had the pleasure of having Drew Richburg from Cassell Brothers Heating and Cooling service my system today, and I couldn't be more satisfied. Drew was extremely professional, knowledgeable, and courteous throughout the entire visit. He diagnosed the issue promptly, explained the problem in detail, and efficiently resolved it. I highly recommend Drew and Cassell Brothers Heating and Cooling for their exceptional service and expertise.

Daniel M.
What Our Customers Are
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Let me begin with how impressed I am with Cassell and a very special thanks to Kevin my service technician. I called Cassell on a Saturday morning and was surprised that they would send someone so quickly to inspect my HVAC. Kevin showed up at my house in less than an hour after I called Cassell. Parts for my HVAC had to be ordered but they came in on the…

Shaun B.
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