Knott's Plumbing Services, LLC

Checked in State Records

• Florida license CFC1430442, Certified Plumbing Contractor: Current, first issued Nov 7, 2019, expires Aug 31, 2028.
• A certified license lets the company work anywhere in Florida.
• The license is held through the qualifying contractor Joseph Knott.
• Registered with the Florida Division of Corporations since Feb 27, 2019 as KNOTT'S PLUMBING SERVICES LLC; status: active.
• No disciplinary cases at the Construction Industry Licensing Board.
• No workers’ comp stop-work orders, 2016 to 2026.
• The website says the company was founded in 2019; the first state record is from 2019. Consistent.

Checked against Florida DBPR licenses (Oct 12, 2026), Sunbiz (Oct 8, 2026), CILB reports and DFS stop-work orders (Oct 8, 2026). Verify a license with the state.

Photos

From the Knott's Plumbing Services, LLC website; each photo links to the page where it appears. Is this your business? Ask us to change or remove a photo.

About

Initial Consultation, Free Estimate, Timely Execution, Quality Guarantee

• Owner: Joe Knott
• Founded in 2019
• Family-owned
• Locally owned
• Works on residential, commercial properties
• Warranty

From the company’s website.

Services

• General Plumbing Repair
• Leak Detection & Repair
• Slab Leak Detection & Repair
• Backflow Testing & Prevention
• Pipe Repair (Burst & Frozen Pipes)
• Sump Pump & Ejector Pump Service
• Water Line Repair & Replacement
• Water Softener & Filtration
• Shower & Bathtub Plumbing
• Gas Line Installation & Repair
• Tankless Water Heater Installation
• Water Heater Installation & Replacement

And 8 more services listed on the website.

Brands serviced: Bradford White, A.O. Smith, Navien

Service Area

St. Petersburg, St. Pete Beach, Oldsmar, Seminole, Pinellas Park, Clearwater, Dunedin, Safety Harbor, Gulfport, Treasure Island, Indian Shores

Counties: Pinellas, Hillsborough

Hours

• Monday to Friday 8 AM to 5 PM
• Saturday Closed
• Sunday Closed

Prices and Payment

• Free estimates
• Financing

As published on the company’s website. Confirm the price before booking.

What Customers Say on the Company Website

Joe Knotts he was very very professional in with his work and Curtis with me when we talk I thoroughly enjoyed having work in my home !I would call on his service again and I would recommend him to others!

Prompt professional service! Joe came out and fixed my hack job in about 2 hours. Would have saved myself $200 if I just called him first. I won’t do that again, I’ll just call Knott’s plumbing and get it done right the first time.

Came out same day. Removed and installed a new gas hot water heater. Cleaned everything up. Stayed on budget. No surprises. Removed the old one. Was a great experience. I would definitely recommend to anyone.

Chosen and published by the company; captured Oct 8, 2026. We have not verified these reviews.