Get Accurate Backflow Testing Services in Broomfield, CO

As a property owner, you aim to avoid backflow at all costs. If wastewater enters your water lines, you could be at risk of severe health complications. Prevent these issues from happening by getting our backflow testing services! We’re a certified plumbing company that has offered exceptional backflow services in and near Broomfield, CO, since 1978. Our team uses high-tech equipment to inspect your valves and check for leaks and irregularities. Count on our vast knowledge and expertise to provide you with long-lasting solutions.

Your One-Stop Shop for Backflow Preventer Testing Services

Have a Potable Water Source

Before doing our water backflow testing, we get all the pertinent information and permissions needed to shut off your water. Once formalities are complete, we start by identifying the root of the cause to make all the needed repairs. We’re always on the lookout for changes in gauge movement and water leakages. Once we’re done, we’ll install a mitigation system to prevent this issue from happening again.

Get Rid of Water Contaminants Today!

Discounts Available

Hiring a backflow testing service lets you keep your water clean for daily usage and drinkable for consumption purposes. Luckily, at Kerwin Plumbing & Heating, we can avoid blackflow by thoroughly looking for possible pressure problems. If you live in or near Broomfield, CO, call us today at (303) 466-3581 and ask for our no-interest payment plans. We also offer $25 discounts to our new clients so you can test your water lines as soon as possible.

Our Full Range of Services



We can fix broken boilers, including gas, electric, and radiant heating systems.

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Water Heaters

Upgrade your water heating system with our professional assistance today!

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Our team uses high-tech equipment to inspect your valves and check for leaks.

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Water Lines

From sewer line repairs to tub drain replacements, our contractors can do it all!

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Our experts can handle your plumbing repair and maintenance needs in a go.

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Ensure Your Drains Can Withstand The Pressure

Work with courteous and knowledgeable professionals that can solve your plumbing problems in a go. Call us today at (303) 466-3581 or get in touch by filling out our online contact form.