Plumbers in Canyon Lake
⭐ 4.9 · 90 reviews
747 Sir Winston Dr, Canyon Lake, TX 78133
⭐ 5.0 · 3 reviews
637 Buck Trail, Canyon Lake, TX 78133
How we picked: this list ranks plumbers by a weighted score of their Google rating and review count, last collected June 30, 2026. Our terms of service explain how rankings and Featured spots work.
Septic and floodplain permits for Canyon Lake plumbing
Canyon Lake is unincorporated, so there is no city plumbing department; Comal County Environmental Health handles the OSSF permit. Ask the seller or the county whether a lot is on septic or a sewer line before you buy, and before a plumber quotes drain work. If you have an aerobic system serving a single-family home, the county lets you maintain it yourself, with no training or reports required.
New construction, and improvements to a substantially damaged building, also need a county Floodplain Development Permit. The application fee is $40, and the county floodplain page lists the Floodplain Coordinator at 830-608-2090. Driveway or other private work in the county road right-of-way needs a PIPROW permit, and the county lists a separate utility permit.
Water service and plumbing inspections at Canyon Lake
Texas requires cities of more than 5,000 people to issue plumbing permits, and Canyon Lake has no city. The county's permit list for unincorporated areas covers septic, floodplain, right-of-way and utility work and does not list a plumbing permit, so ask the plumber what inspection, if any, the job will get.
Find your water supplier on your bill and ask whether it requires a TCEQ customer service inspection, which checks private lines for cross-connections, contamination hazards and lead before water service starts to new construction. A Journeyman or Master Plumber with the Water Supply Protection Specialist endorsement may perform one. Testing or repairing a backflow assembly takes a separate TCEQ tester license, valid three years.
Winter freeze questions for Canyon Lake plumbers
Texas health officials confirmed 246 deaths related to the February 2021 winter storm. Before winter, ask your plumber what freeze protection they would suggest for your house, and say so if it sits empty for weeks at a time.
Checking a Canyon Lake plumber and what it costs
Look the plumber up on TSBPE's Public License Search, which filters by county, so you can search Comal. TSBPE's Find-a-Plumber map does the same from a map. Any company offering plumbing must work under a Responsible Master Plumber, whose name and license number belong on every bid and invoice along with TSBPE's contact details, and who keeps at least $300,000 of liability insurance on file.
HomeGuide's national rates give a benchmark: $45 to $150 an hour, average jobs of $125 to $450 and service calls of $50 to $200. Ask whether a trip charge applies to your address. The Texas plumbing guide breaks it down. County-wide rules are on the Canyon Lake hub, and New Braunfels plumbers work under city permits instead.
Canyon Lake plumber FAQs
Who issues septic permits at Canyon Lake?+
Comal County Environmental Health. A permit is required before building a septic system or making a non-emergency repair, with a design from a registered engineer or sanitarian.
Does a Canyon Lake homeowner need a plumbing license?+
No state plumbing license is required for an owner's work in their own homestead. Check the county's permit rules first; septic work still needs the county OSSF permit.
How do I find who supplies my water at Canyon Lake?+
Check your water bill, or ask the seller which company serves the address before you close.
Sources
- U.S. Census Bureau: 2020 Census Redistricting Data (P.L. 94-171), Texas file
- Comal County Environmental Health: OSSF Information
- Comal County Engineer's Office: Floodplain
- Comal County Engineer's Office: Permits
- Texas Legislature: Occupations Code Chapter 1301, Plumbers
- TCEQ: Occupational Licenses: Customer Service Inspector (CSI)
- TSBPE: Endorsements
- TCEQ: Occupational Licenses: Backflow Prevention Assembly Tester (BPAT)
- Texas DSHS: February 2021 Winter Storm-Related Deaths - Texas (mortality surveillance report, Dec. 30, 2021)
- TSBPE: Public License Search (Select Search Type)
- TSBPE: Find-a-Plumber
- TSBPE: Responsible Master Plumber
- HomeGuide: How much does a plumber cost?
Guide checked October 22, 2026.