Hillsborough

(813) 265-9200

Pinellas & Pasco

(727) 821-0033

We Keep Your Home Flowing

Tampa’s Most Trusted Plumber for 25 Years

Results with Our Proven Solutions

We bring years of plumbing expertise to ensure your home runs smoothly

Schedule a Service Call Today

We Proudly Serve

Tampa | St. Petersburg | Clearwater

Brandon | Riverview | Largo

David Island | Harbour Island | Sunset Park | Beach Park | Avila

The Plumbing Difference You’ve Been Looking For...

If you’ve been searching for the plumbing difference that actually feels real from the first phone call to the final walkthrough, you’ve found it with Cass Plumbing. We don’t believe in rushed jobs, vague answers, or “good enough” fixes that come back to haunt you later. We show up ready, we explain what’s happening in plain English, and we treat your home or business with the respect it deserves. Whether it’s a stubborn drain clog, a hidden leak, a water heater issue, or a full repair that needs true expertise, Cass Plumbing delivers the kind of honest, high-quality workmanship that makes customers say, “Finally… this is the team I’ve been looking for.

What We’ll Provide...

When you call Cass Plumbing, you’re not just getting a quick fix, you’re getting a complete, professional solution built around your comfort and peace of mind. We’ll provide fast response times, clear communication, upfront pricing, and expert workmanship from trained plumbers who take pride in doing the job right the first time. From emergency repairs and leak detection to drain cleaning, water heater service, and full plumbing installations, we arrive prepared, protect your property, and keep you informed every step of the way. Most importantly, we provide the confidence that your plumbing is handled by a trusted Tampa team that stands behind its work and truly cares about the people we serve.

At [Your Company Name], we’re committed to offering fast, reliable, and high-quality plumbing services that exceed your expectations.

Whether it’s a minor fix or a major overhaul, our experts are here to get the job done with precision and care.

Emergency Plumbing Service Provided to the Entire Tampa Region

24/7 Availability
Fast Response Time
Highly trained Tampa plumbers in tackling plumbing emergencies
Offer affordable and transparent price
Fully Stocked Plumbing Trucks for Same-Day Repairs
Licensed, Insured, and Background-Checked Plumbers
We Handle Any Plumbing Emergency: Bursts, Backups, Leaks, & No Hot Water
Clean, Respectful Plumbing Technicians That Protect Your Home From Damage

Drain Cleaning and Maintenance

Comprehensive Drain Cleaning
Preventative Maintenance
Hydro-Jetting Technology
Odor and Bacteria Removal
Video Pipe Inspections to Pinpoint the Problem
Safe Removal of Grease, Sludge, Soap Scum, and Buildup
Root Intrusion Removal for Sewer & Main Drain Lines
Long-Term Drain Care Plans to Prevent Repeat Clogs

See What Others Throughout the Tampa Bay Region are Saying About Cass Plumbing

Ed Weldon

Curtis came to view the job of replacing my bathroom vanity. Gave me a price and said he could do it right away. We agreed on the price and he removed the old vanity and installed the new one and did an awesome job. He was very knowledgeable and cleaned up the area as well as carting away the old one we definitely recommend Curtis and Cass plumbing.

Anna Roberts

I’ve worked with Cass Plumbing twice now. They’ve been amazing everytime. Plumber Steve came out to give a quote on what I thought was a slab leak. He went above and beyond the other companies I had come out and it turned out to be a simple fix that could be accessed through the wall. Saved me a ton of money and stress!

Mike Bertisch

Called on a Saturday and had someone here in 1 hour. Curtis was the tech and was great at what he does. Needed whole new kitchen faucet assembly which I ran out to get while he took the old one out. Very happy with the whole experience.

Lawrence McNally

Their team is prompt with scheduling, extremely knowledgeable, very thorough and fair with pricing. Strongly recommend using them for any and all plumbing needs. They even took the time to explain the plumbing issue to me. I wish I could add more stars to their rating. They even put everything back AND cleaned up when the job was done. Top notch Company and team members!

Beverly Addison

Brian was so great! He was very professional and timely after hours on a Friday evening! We’ve been happy with all the services we’ve received from Cass Plumbing!

MATTHYS DE BEER

Cass Plumbing sent Brian to our home to do a job which they had quoted on. Due to part problems from Grohe, Brian could not solve the problem, although he tried for at least 90min. Cass offered to give me a total refund of what I had paid, which is a wondeful gesture! Brian is a super-star. I highly recommend Cass Plumbing and specifically Brian, their service man.

Meet our Founder

David Cass

David Cass: The Visionary Leader of Cass Plumbing
Founder | President | Certified Master Plumber (CFC057412)
David Cass is the architect and driving force behind Cass Plumbing, the premier plumbing service provider in the Tampa Bay area. Since founding the company in 1999, David has dedicated his career to redefining what homeowners should expect from a plumbing contractor.
Under his leadership, Cass Plumbing has grown from a local startup into a regional powerhouse, serving Hillsborough, Pinellas, and Pasco counties with an unyielding commitment to quality, integrity, and technical excellence.
The Master Plumber Standard
At the heart of Cass Plumbing’s success is David’s technical authority. As a Certified Master Plumber, David possesses the highest level of licensure available in the state of Florida (CFC057412). He does not just run a business; he understands the intricate engineering and state codes required to protect the health and safety of your home.
David serves as the technical conscience of the company. He ensures that every technician on his team adheres to rigorous standards of craftsmanship. Whether it is a complex commercial re-pipe or a residential water purification installation, David’s influence guarantees that the job is done right, the first time.
Revolutionizing Customer Service
David Cass believes that a plumbing company should be judged not just by its wrenches, but by its relationships. He has championed a "Customer-Obsessed" culture that turns a standard service call into a premium experience.
Recognizing that his customers are the lifeblood of the business, David introduced innovative programs to give back to the community that supports him:
The "Magic Wednesday" Club: David created this exclusive loyalty program to reward customers with chances to win cash prizes and Florida Lotto tickets, adding excitement and value to the service relationship.
The "No-Risk" Approach: To ensure transparency and trust, David implemented a policy of Free Estimates and No Trip Charges, ensuring homeowners have the information they need without upfront costs.
A Legacy of Leadership
David has built a company that stands on the pillars of family and longevity. He leads a dedicated team that includes his own family members—working alongside his sister, Laura, and mentoring the next generation of skilled tradesmen, including his nephew, Jordan, and cousin, Brian Jr.
This close-knit environment fosters a level of trust and accountability that corporate chains simply cannot replicate. When David Cass puts his name on the truck, it represents a promise of reliability.
Industry Recognition
David’s relentless drive for excellence has earned Cass Plumbing an A+ Rating with the Better Business Bureau and the distinction of being a top-rated provider on Best Plumbers.
For over two decades, David Cass has remained the heartbeat of Cass Plumbing, proving every day that when you combine master-level skill with genuine care for the customer, you build more than a business—you build a trusted community institution.

Cass Plumbing is Ready to Solve Your Plumbing Problems

Cass Plumbing is ready to solve your plumbing problems with fast response, expert workmanship, and the kind of professionalism that instantly puts you at ease. Whether you’re dealing with a leak, clog, backup, water heater failure, or an unexpected emergency, our team arrives prepared to diagnose the issue quickly, explain your options clearly, and fix it the right way the first time. We treat your home or business with respect, keep the job clean and organized, and stand behind our work with pride. When you need a Tampa Bay plumber you can trust under pressure, Cass Plumbing is ready to deliver.

Best Plumbers Recommended

Cass Plumbing isn’t just another plumbing company; they’re the Recommended Plumber for Tampa by Best Plumbers, a trusted plumbing directory known for pointing homeowners and businesses to the best local pros. That recommendation isn’t given out lightly. It’s earned through consistent excellence, strong customer satisfaction, and a reputation for showing up when it matters most. When Best Plumbers highlights Cass Plumbing, it means you’re choosing a team recognized for doing the job right and treating customers fairly.

For you as a customer, this recommendation removes the guesswork from finding a plumber you can trust. Instead of gambling on an unknown company, you can call Cass Plumbing, knowing they’ve been endorsed as one of Tampa’s top providers. From emergency plumbing repairs and drain cleaning to water heater service and leak detection, Cass Plumbing delivers speed, professionalism, and quality workmanship on every call. If you want a plumber backed by a respected authority and trusted across Tampa Bay, Cass Plumbing is the clear choice.