Emergency plumbing
Burst pipes, active leaks, sewer backups, overflowing toilets, and water heater failures. Call; do not wait on a form if water is moving.
Service details
$75 Gift Card and 3 FREE Florida Lotto Tickets With Paid Service
(Not to be combined with any other discount)
FREE Estimates – No Trip Charges
$75 Gift Card and 3 FREE Florida Lotto Tickets
With Every Paid Service Call
CALL NOW (813) 265-9200 or (727) 821-0033

Clearwater, Florida
Professional residential and commercial plumbing for Clearwater, Clearwater Beach, and greater Pinellas since 2000.

Best Plumbers recommendation
Best Plumbers endorses and recommends Cass Plumbing as the company to call when you need a plumber in Clearwater, Florida. That recommendation is why this page carries the Best Plumbers Seal of Excellence. It is not a star rating we invented, and it is not a promise of a specific review score.
If you are comparing an emergency plumber or searching plumber near me, Best Plumbers points Clearwater residents to Cass Plumbing. Our listing is also on Best Plumbers Tampa plumbing services.
Clearwater is not one plumbing market. Beach condominiums, Island Estates waterfront homes, downtown Clearwater blocks, and inland neighborhoods toward Countryside and Safety Harbor each hide a different generation of pipe. Salt air, high humidity, and a high water table punish exposed fittings and older laterals faster than inland suburbs.
Cass Plumbing is a Florida Certified Plumbing Contractor (License #CFC057412), established in 2000, serving confirmed communities across Pinellas, Hillsborough, Pasco, Polk, and Hernando counties. Clearwater calls route through the published Pinellas line, (727) 821-0033.
Read more on our about Cass Plumbing page, see documented jobs on recent projects, or review the full Tampa Bay service area. The broader market page for the region is plumber Tampa FL.

On the Clearwater peninsula, coastal corrosion and condo stacks sit alongside older inland cast iron. A beach-tower leak and a Countryside slab leak are different jobs. These are the services Cass Plumbing already publishes. We do not add gas piping, septic pumping, or storm-drain construction to this page unless a dispatcher confirms that scope for your address.
Burst pipes, active leaks, sewer backups, overflowing toilets, and water heater failures. Call; do not wait on a form if water is moving.
Service detailsKitchen, bath, laundry, and main-line clogs, including snaking and hydro-jetting when the pipe can take it.
Service detailsCamera inspections, root intrusion, offsets, and repair options from spot repair to replacement. Trenchless methods only when the footage supports them.
Service detailsScale, cracks, and repeat backups in older homes. Newer Clearwater subdivisions often have PVC — we verify before recommending replacement.
Service detailsAcoustic and pressure diagnosis for concealed supply leaks under slab foundations common across Pinellas County.
Service detailsHidden wall leaks, yard lines, and meter-confirmed water loss, repaired at the source rather than patched.
Service detailsElectric and gas tank repairs, replacement, sediment, elements, and thermostats. Tankless is discussed when sizing supports it.
Service detailsSofteners, reverse osmosis, and whole-house filtration after a water test — not as a default add-on.
Service detailsKitchen, bath, and hose-bibb repairs and replacements, including supply lines that fail inside the cabinet.
Service detailsCopper, PEX, and CPVC supply replacement when corrosion or mixed-material remodels justify it.
Service detailsProtection from sanitary sewer backup during surcharge. Not a fix for stormwater flooding.
Service detailsRestaurants, offices, retail, condos, and medical offices, including grease interceptors where required.
Service detailsAlso see toilet repair, maintenance plan, video pipe inspection, and all plumbing services.
A Florida certified contractor, not a lead-referral brand.
State certification used across every county we publish.
Camera, acoustic, and pressure tests before a replacement pitch.
Hillsborough and Polk use 813. Pinellas, Pasco, and Hernando use 727.
These conditions show up often in Clearwater. They do not describe every property. Utility-owned mains and stormwater systems are not household plumbing.
Hose bibbs, water-heater flues, and exterior valves near Clearwater Beach and Island Estates corrode faster than the same parts in inland Hillsborough. We look at the fitting, not just the drip.
High-rise and mid-rise buildings along the beach and downtown share stacks. A backup on one floor can be a building line, not a single fixture. We coordinate access instead of guessing.
Neighborhoods away from the sand still have clay and cast iron laterals. Live oaks along those streets send roots into joints. Camera inspection tells root intrusion from a collapse.
Seasonal residents leave supply lines pressurized for months. A failed angle stop in an empty condo becomes a neighbor’s ceiling. Shutoffs and a maintenance visit matter more here than in year-round suburbs.
Clearwater is in Pinellas County, inside the confirmed Cass Plumbing territory of Hillsborough, Pinellas, Pasco, Polk, and Hernando counties. Business hours beyond published emergency dispatch, and any street-level office address, are not listed here because they have not been confirmed for publication.
Direct answers for homeowners and property managers. These are educational, not a remote diagnosis.
Pinellas, Pasco & Hernando
(727) 821-0033Hillsborough & Polk also answer at (813) 265-9200.
Pinellas, Pasco & Hernando also answer at (727) 821-0033.
Book onlineCall (727) 821-0033 or book online. Cass Plumbing is the recommended plumber for Clearwater by Best Plumbers.
Interactive map centered on Clearwater. No office marker is shown because a street address has not been confirmed. Coverage includes the five published counties. Call (727) 821-0033.