Plumbing in Friendswood, TX

After severe storms, residents began raising new homes off the ground, which leaves a town of slab houses, raised houses and rebuilds side by side.

Clear Creek, Mary's Creek and the homes that got rebuilt

Harvey is the reference point for plumbing here. A National Hurricane Center gauge near Friendswood recorded 50.04 inches, and Community Impact placed that reading at Mary's Creek and Winding Road. Clear Creek flooding was classed as a 500-year event through the city. The Hurricane Center also named Friendswood among the places with catastrophic flooding, and listed FM 518 and FM 528 as inundated.

Housing age adds a second layer. The 1970s are the largest single decade, at about 23% of units, and a 50-year-old house near the creek has seen more than one storm. About 83% of units are detached and 77% are owner occupied, so those decisions land on you. A rebuilt wall can hide new pipe tied into old pipe, and that joint is where trouble often starts. Raised homes bring their own list, with supply lines and drains out in moving air under the floor.

Clay matters too. The soils here formed in the same Beaumont clays that move across the Houston area, so a slab home near Clear Creek can face both soil movement and high water. Local rules follow that history, and the city requires permits for all flood repairs.

After Clear Creek rises: a plumbing checklist

Work through these in order, and do not rush the last two:

1. Keep clear of standing water until the power is confirmed safe.
2. Hold off on flushing or running water if drains are gurgling or backing up.
3. Have a plumber look at any water heater or gas appliance that went under water before it is used.
4. Run a camera through the sewer line before you rebuild over it.
5. Get the permits, and leave walls open for the cover inspection.

Plumbing in Friendswood, TX: raised, slab or rebuilt

These services follow the flood history and the age of the homes on your street.

Building to 2 feet above base flood elevation

Friendswood's flood rules affect how plumbing gets replaced. New construction and substantial improvements must be built to 2 feet above base flood elevation, under Chapter 34 of the city code, and materials below that line must be water-resistant. Enclosures below it are limited to parking, storage or access.

So a heater, softener or filter should not simply go back where it was. Ask about height before you buy, and read our note on whole house repiping if you have had repeat leaks since the rebuild.

Setting up a Friendswood visit from Houston

Phone first, during business hours. Say whether the house is raised or on a slab, and whether it has flooded. The visit gets booked on that call. Once we have seen the house and laid out the options, a clear, upfront quote comes next, and no work starts until you have read it.

FM 2351, Polly Ranch and Friendswood notes

Friendswood sits in Galveston and Harris counties, with Clear Creek marking the line between Friendswood ISD to the south and Clear Creek ISD to the north. FM 518, FM 528 and FM 2351 are the roads to know, and the FM 2351 bridge over Clear Creek features in the city's drainage planning. Polly Ranch sits near the creek. Baybrook Mall uses a Friendswood mailing address, though it stands in Houston, and local ZIPs are 77546 and 77549.

Buyouts have changed some streets. FEMA funded the purchase of 26 flood-prone homes, and a Frenchman's Creek subdivision buyout was proposed in 2019.

The tap has its own story. The city's 2023 water report says it buys treated Lake Livingston and Trinity River water from Houston, and can also draw on six Gulf Coast Aquifer wells 600 feet deep or more. Public Works, at 15355 Blackhawk Blvd, answers at 281-996-3380.