"Cass Plumbing came out the same day I called and fixed a major leak under my slab in no time. Their price was the best I found, and they even gave me lotto tickets! Highly recommend to anyone in Tampa Bay."
Rated #1 Tampa Bay Plumber
Tampa Bay's
Most Trusted
Plumber
Over two decades of serving Tampa, St. Petersburg, Brandon & Clearwater. 1,000+ five-star reviews and a lowest price guarantee you can count on.
Licensed & Insured
24/7 Emergency Service
Best Plumber
BestPlumbers.com
20+
Years Serving
Tampa Bay
Tampa Bay
What We Do
Complete Plumbing &
Complete Plumbing &
Water Purification Services
From emergency repairs to full installations — we handle every plumbing need across Tampa Bay.
Leak Detection & Repair
Advanced detection technology to find hidden leaks fast. Includes our Lowest Price Guarantee + 3 Florida Lotto® Tickets.
Learn more →Water Purification
Whole-home filtration systems, water softeners, and purification solutions for clean, safe water throughout your home.
Learn more →Drain Cleaning & Storm Drains
Professional drain cleaning and storm drain repair/replacement to protect your property from hazards.
Learn more →Water Heater Services
Installation, repair, and replacement of all water heater types — traditional, tankless, and solar systems.
Learn more →Plumbing Inspections
Comprehensive inspections that can save you thousands on costly repairs before they become emergencies.
Learn more →All Plumbing Services
Repiping, toilet repair, fixture installation, garbage disposals, sewer line services, and much more.
View all services →
Why Choose Us
A Reputation Built on
Our Full Story
A Reputation Built on
Trust & Results
For over two decades, Cass Plumbing has been the name Tampa Bay families trust most. We're not just plumbers — we're your neighbors.
Lowest Price Guarantee
We match any competitor's written estimate — and we'll give you 3 Florida Lotto® Tickets as a thank-you.
1,000+ Five-Star Reviews
Our customers speak for us. Consistently rated 4.8 stars across all major review platforms.
Family-Owned & Local
Deep roots in the Tampa Bay community. We treat every home like our own.
24/7 Emergency Response
Plumbing emergencies don't wait. Neither do we. Available around the clock when you need us most.
BestPlumbers.com
Tampa Bay Award
Service Coverage
Your Closest Local Plumber
Serving the entire Tampa Bay area and surrounding communities.
Tampa
St. Petersburg
Brandon
Clearwater
Hillsborough
Pinellas
Westchase
Riverview
Valrico
Plant City
Dunedin
Largo
Customer Reviews
What Tampa Bay Says
What Tampa Bay Says
About Cass Plumbing
"We've been using Cass Plumbing for years. They're always professional, on time, and honest about what needs to be done. They inspected our whole home and saved us from a very expensive problem."
"Called at 7am with a burst pipe. They were at my house by 8:30 and had it fixed before lunch. Incredible service, fair price. Cass Plumbing is the only plumber I'll ever call in Brandon."
Limited Offer
Lowest Price Guarantee
For first-time customers: We guarantee the lowest price on leak detection and repairs. If you find a lower written estimate, we'll match it — and send you home with 3 Florida Lotto® Tickets just for giving us a chance.
Plumbing Problem? We're Ready.
Call now or book online — our team is standing by 24/7.