Drain Cleaning Cost in Houston 2026
Drain Cleaning in Houston costs between $141 and $659 in 2026, with the average around $282. Houston pricing runs 6% below the US national average. Clearing of a clogged drain or main line using a motorized auger or hydro jetting to remove buildup and roots. Includes a camera check on tougher blockages.
What drain cleaning includes in Houston
Clearing of a clogged drain or main line using a motorized auger or hydro jetting to remove buildup and roots. Includes a camera check on tougher blockages.
Typical time on site: 1 to 2 hours. Local labor rate: $27/hour for an experienced plumbing pro.
What changes the price of drain cleaning in Houston
- Clog location and severity
- Auger versus hydro jetting
- Camera inspection needed
- Main line versus fixture
- Emergency call timing
A drain cleaning quote priced off statewide averages will be off by 10 to 20 percent for Houston, because the metro has its own labor pool, material delivery distances, and permit timelines.
Houston climate and demand for plumbing
Subtropical climate with heavy AC demand year-round; hurricane exposure (Harvey 2017 reshaped flood maps); subsidence in clay soils
Houston permits for drain cleaning
Building department: City of Houston Department of Public Works. https://www.houstonpermittingcenter.org
Typical permit cost: $80 - $1,200 residential / $2K+ commercial. Inspection time: 3-7 business days (fastest large city). Houston rule: Houston has NO ZONING - easier permitting than most large cities. Flood plain rules from post-Harvey are strict. TDLR licenses for HVAC, electrical, plumbing apply.
Texas sales tax and licensing for Plumbing
Texas sales tax: 6.25% + local (~8.2% combined avg, capped at 8.25%). NEW CONSTRUCTION labor exempt. REMODELING and REPAIR labor on real property TAXABLE. Lump-sum vs. separated contracts treated differently.
State license: Texas Department of Licensing and Regulation (TDLR) - for HVAC, electrical, plumbing only; no statewide GC license, no statewide license, local registration required.
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