Service areas
Sewer line help across Houston and Harris County
This site covers Houston, TX and the suburbs around it in Harris County. Below is a guide to each area this site covers, with what tends to go wrong on the houses there and what it usually costs to fix. Area codes 713, 281, 832, 346.
Houston area guides
Bellaire
Bellaire is where Houston's under-slab problem is concentrated: a few square miles of 1950s ranches on cast iron, mixed with new construction that kept the old lateral to the street. Testing, tunnels and reroutes are more common here than almost anywhere else in the metro.
Bellaire sewer line guide →Sugar Land
Sugar Land's first big wave of housing is forty years old, and the sewer laterals under First Colony, Sugar Creek and Quail Valley are showing it. This guide covers what fails here, what it usually costs, and which MUD or city office to call when the problem is past your property line.
Sugar Land sewer line guide →One metro, several kinds of sewer line
The Houston area grew in waves, and each wave left a different pipe in the ground. That is why two houses twenty minutes apart can have nothing in common below the floor. Inside the Loop, pre-war neighborhoods such as the Heights and Montrose sit on clay tile laterals with a mortared joint every few feet. The post-war ring of slab ranches, from Oak Forest and Spring Branch down to Meyerland, Westbury and Sharpstown, was plumbed in cast iron poured right into the foundation. The 1970s and 80s suburbs, Alief, Kingwood, Clear Lake and First Colony among them, went to ABS or early PVC laid straight in the clay. Newer master-planned areas such as Cinco Ranch, Riverstone and Sienna mostly have PVC set on sand.
What the ground and the trees do in each area
The soil is the common thread. Gumbo clay across Harris and Fort Bend counties swells after rain and shrinks in a dry summer, so slabs and buried pipe move every year. In the older slab neighborhoods that movement cracks cast iron hubs under the house, and the first sign is often a failed drain test after foundation leveling. In the 1980s suburbs it racks plastic couplings out of line in the yard, and roots from live oaks, water oaks and pecans find the gap. Near the Brazos and Oyster Creek the water table runs high, which keeps a leaking line's soil wet for longer. Lot size matters too: a lateral in Memorial, Spring Branch or Kingwood can run 80 to 120 feet, more than twice a typical run inside the Loop.
Flooding adds a separate problem in every part of the metro. When heavy rain fills the public mains, water backs up the laterals into the lowest drain in the house. A backup that clears once the storm passes usually points to the main, not your pipe.
Which guide fits your house
- A 1950s or 60s slab ranch with a sewer smell, slow drains or a foundation crew that found a leak: start with under-slab sewer repair and the Bellaire under-slab guide, which covers the densest cluster of these homes.
- A 1980s house with a line that has been snaked more than once: the Sugar Land lateral guide walks through a typical First Colony offset, and sewer line repair explains the one-section fix.
- A line under a driveway, pool deck or big oak: read about trenchless lining and pipe bursting before anyone prices a trench.
- Not sure what is wrong yet: a recorded sewer camera inspection is the first step anywhere in the metro.
What changes from one city to the next
The pipe on private property is usually the homeowner's responsibility in Houston, Bellaire, Sugar Land and the districts around them. Who owns the main past the property line does change. Inside Houston it is the city, reached through 311. Bellaire and Sugar Land run their own utility departments. Much of the suburban fringe is served by a municipal utility district, whose operator is named on the water bill.
Permits and inspections are set by each city as well, so the office, the paperwork and the timing differ by address. Check with the city or district that serves your house before work starts, and ask the plumber which office will issue the permit. The license rule does not change: whoever does the work should hold a Texas plumbing license you can look up with the state board.
Prices are broadly similar across the metro. Length, depth and what sits on top of the line move a quote far more than the town name does.
Other towns and neighborhoods covered
- Katy
- The Woodlands
- Pearland
- Cypress
- Spring
- Pasadena
- Missouri City
- Humble
- …and the neighborhoods in between.
What's the same everywhere in Harris County
The guides on this site — sewer line repair, sewer line replacement, trenchless sewer repair, sewer camera inspection, under-slab sewer repair, main line clogs — apply across Houston and every town listed above. Building permits, inspection rules and fees are set by each city, so a job in a suburb can follow slightly different paperwork than one inside Houston limits; the area guides note the known differences.
How estimate requests work
Calls and estimate requests from this site go to an independent local contractor partner who quotes and performs the work. You get a written quote before anything starts, and you are never obligated to hire. If you are outside the areas listed, call anyway and ask — the answer is quick.
Need sewer line work in Houston?
Call for a free estimate. Mon–Sat 7am–7pm.