Certified Plumbing Works LLC

Plumbing service at its best!

Our goal is to leave you with your problem solved and a new standard for superb plumbing service. Quality, integrity and customer service is at the root of our company.

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About Certified Plumbing Works

We have over thirty-four years of experience and knowledge in the residential plumbing industry. CPW LLC is owned and operated by a licensed and insured master plumber. Our professionalism and tidiness show in all installations and service repairs. What sets us apart: We offer no service contracts, no gimmicks, and we dispatch plumbers not salesmen. 

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Our founder Harvey Lewis began his plumbing journey as an apprentice in 1989 working in his father-in-law’s construction company.
Over the years Certified Plumbing Works (CPW) has encountered every plumbing problem imaginable but still keeps up with changes in the industry. The most rewarding for our business is bringing homeowners peace of mind and satisfaction.
Our passion after 34 years is even stronger and it shows in our interaction and determination to solve plumbing problems for homeowners.
Care and attention to detail are what separates Certified Plumbing Works from other companies.
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Our Services

Toilets & Faucets

Repair or replacement of any lavatory or kitchen faucet

Outdoor Faucets

Leaking outdoor faucet can unknowingly waste water call us to solve any leak issues

Slab Leak Repair

We have the leak detection equipment to locate and repair your slab leak.

Gas Leak Repair

If you are dealing with a troublesome gas line, it could rapidly turn into a dangerous event.

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This is why you should take care to look out for any indication that you have a gas leak on your hands. You might be warned by sulfuric odors, like the smell of a rotting egg, which is a major warning sign.

When you are suspicious that you have a gas leak, you should make sure to:

  • Completely turn off any valves and gas-connected appliances
  • Keep any smoke or open flames away from the property
  • Leave electrical appliances that are already off or on at their current state, to avoid creating sparks near the outlet
  • Avoid using your mobile phone in close proximity to the property
  • Take all people and animals out of the building and create a wide distance between yourself and the property
  • Immediately contact your local gas company for an inspection
  • After the inspection, give us a call to request gas line repair service

Above all, remember to never try to find the gas leak or malfunctioning issue on your own, since these scenarios can become very risky within a few seconds. Instead, reach out to our team immediately and our dependable experts will take care of the situation.

Drain Repair

Leaking and malfunctioning drains can be a mess and a real health hazard, we can get you back up and running.

Tankless Water Heater Repair & Installation

Tankless hot water heaters mean no more cold showers you can enjoy endless hot water for the whole house, plus they save energy, too!

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Conventional water heaters burn money, constantly heating and re-heating water you aren’t using. Tankless hot water heaters only heat water on demand. That can save you up to 19% annually on water heating costs, maybe more depending on your family’s needs. Certain tankless water heaters may also qualify for energy saving tax credits. Remove that tank full of water from where it can create damage if it leaks in your attic.

Gas Line Replacement

When you get in touch with our team at Certified Plumbing Works, you can be sure that we can cover any kind of issue you may encounter.

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For example, if you are dealing with a gas line that is suffering from minor leaks, it is critical to get this malfunctioning issue taken care of immediately before it becomes a larger problem. For this kind of situation, we can repair and get your system back to its normal safe, and functional state.
On the other hand, if your line has been so completely impaired that it cannot work properly, we can either replace the total sections or completely install a whole new line. We offer affordable options that will keep your home secure.

Tankless Water Heater Repair

We know how important hot water is for day-to-day comfort and sanitation. 

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When you call Certified  Plumbing Work, we’ll diagnose your situation, and give you options for gas tankless hot water heater repair. If repairs are not possible and you need a new tankless water heater, we’ll listen to your needs and recommend the Tankless hot water heater replacement system that is best for your family and get it installed and operational quickly. We also offer tankless water heater safety inspections and tankless water heater maintenance services for peak operating efficiency and energy saving

Troubleshooting Hard to Find Plumbing Issues

Having that gnawing plumbing problem that you just can’t seem to figure out? We have a knack for finding and solving these kinds of issues.

Tub & Shower Valve Repair & Replacement

Are you tired of dealing with that constant leaky tub or shower or you would like to upgrade to something new and more modern? We have you covered.

Water Leak Repair & Replacement

Water lines are crucial to our everyday needs, supplying water to our toilets, our laundry machines, our sprinklers, and our sinks, just to name a few.

Toilet Repair & Replacement

Toilets are the number one source of wasted water. 

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If your toilet is constantly filling/running throughout the day or just running slowly this can still waste gallons of water. If replacing the toilet makes more since we can handle it.

Professional Plumbers for 15 Texas Towns: Certified Plumbing Works LLC

We are thrilled to introduce Certified Plumbing Works LLC – the premier plumbing company serving 15 cities across Texas! As experienced, licensed, and certified professionals, we specialize in providing top-notch plumbing services to our esteemed clients.

Whether it’s an installation job or a repair job, no problem is too big or too small for us to handle. We are proud of our exceptional customer service record – and even more proud of the solutions we bring to our clients! So if you’re looking for the best offer by professional plumbers in any of the 15 major cities of Texas – look no further than Certified Plumbing Works LLC!

Certified Plumbing Works LLC Services and Certifications

We are certified by the State of Texas, as well as many organizations such as:

  • The National Association of Certified Plumbers
  • American Institute for Plumbing & Heating
  • Texas Water Quality Association
  • The International Association for Home Inspectors

We value safety, quality workmanship, and outstanding customer service – all of which you can expect from Certified Plumbing Works LLC for all your plumbing needs in Argyle, Carrollton, Coppell, Copper Canyon, Corinth, Flower Mound, Frisco, McKinney, Lake Dallas, Lantana, Lewisville, Plano, Keller, South Lake, and Trophy Club.

Our Team of Professional Plumbers

At Certified Plumbing Works LLC, we are proud to count among our team of professional plumbers some of the most experienced technicians in the business. Our expert technicians have been servicing Texas cities like Argyle, Carrollton, Coppell, Copper Canyon, Corinth, Flower Mound, Frisco, McKinney, Lake Dallas, Lantana, Lewisville, Plano Keller, South Lake, and Trophy Club for years.

Our plumbers are certified and trained to take on a variety of plumbing problems. Whether it’s a small repair job or an extensive installation project – we have you covered. We make sure that all of our work is done in accordance with state and local codes.

We strive to provide our clients with the best possible service no matter what their unique needs may be. Our team is dedicated to providing quality service that is trustworthy and reliable from start to finish. As a locally owned business operating for years in the Texas region, we are proud to offer expert plumbing services that meet every client’s individual needs.

Certified Plumbing Works LLC is the premier plumbing company in Texas, offering its services in 15 of the major cities. From Argyle to Flower Mound to Trophy Club, our team of experienced professionals is dedicated to providing the highest quality service for all your plumbing needs. We take pride in ensuring that every job is done to the best of our ability and that each customer is completely satisfied.

At Certified Plumbing Works LLC, we recognize that plumbing can be a complicated business. That’s why our team of plumbing experts offers a comprehensive understanding of all aspects of the job so that you can rest assured that the work you receive is of the highest caliber. Contact us today and see firsthand why Certified Plumbing Works LLC is the best in Texas.

Contact Us

Have any questions about our services? Or would you like to request a service? Don’t hesitate to get in touch with us today at Certified Plumbing Works LLC!

We serve 15 major Texas cities, including Argyle, Carrollton, Coppell, Copper Canyon, Corinth, Flower Mound, Frisco, McKinney, Lake Dallas, Lantana, Lewisville, Plano, Keller, South Lake, and Trophy Club. You can count on us for a wide range of plumbing services—from Toilets & Faucets to Tankless Water Heater Repair & Installation. Plus, our team of highly-trained professionals promises fast and efficient repairs so you can get back to your normal routine as soon as possible.

Call us for the best plumbing services around Texas—you won’t be disappointed. We look forward to hearing from you!

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Office Location

Flower Mound Texas 75022

Open Hours

Mon – Fri: 8am – 5pm

​​Saturday: Closed

​Sunday: Closed