Slab Leak Water Damage in Richardson
Original under-slab lines in 1950s to 1970s Richardson ranch houses weep as the clay moves.
Phones answered 24/7 across Richardson. Call for a clear price before any work starts.
Fastest: call (833) 490-5225. Or send this and we call you back.
Richardson water damage splits two ways: under-slab and attic leaks in 1950s to 1970s brick ranch homes, and after-hours leaks in Telecom Corridor offices and the apartments along US-75. Shut the water off at the meter first. Dallas Water Damage Restoration answers 24/7, and a crew is dispatched as fast as one is available.
Richardson is its own city north of Dallas, in Dallas County, with 119,469 people counted in 2020. It incorporated in 1925 and adopted its first charter in 1956, and the growth that followed is still what you see on the ground: street after street of one-story brick ranch houses on slabs, many with their original plumbing and roofs that have been through several hail seasons.
The other half of Richardson is commercial. The Telecom Corridor runs about 6.5 miles along US-75 between the George Bush Turnpike and I-635 and holds more than 25 million square feet of office space, and the University of Texas at Dallas sits beside it. Apartment buildings line the same stretch of highway.
Those two kinds of buildings fail differently. A house loses a line under the slab and the first clue is a warm spot on the floor or a water bill that jumped. An office or an apartment building loses a riser, a water heater or a fitting on an upper floor, and the water finds the slab, then the ceiling grid and the suite below. The crew extracts, dries and documents; a Texas-licensed plumber repairs the pipe.
Original under-slab lines in 1950s to 1970s Richardson ranch houses weep as the clay moves.
Offices along the Telecom Corridor need containment, after-hours drying and a walkthrough quote.
Leaks in the apartment buildings fronting US-75 reach every unit below the one that started it.
Hail-worn roofs on sixty-year-old houses leak long after the storm that damaged them.
Attic air handlers run hard from June to September, and a plugged drain line finds the ceiling.
Standing water on a slab floor reaches carpet pad, baseboards and cabinet bases in minutes.
Rare hard freezes, spring hail, flash floods and long hot summers that run attic air conditioners all day decide which water problems are most likely in Dallas from week to week.
Two things work against a pipe under a slab here. Blackland Prairie clay swells when it rains and shrinks when it dries, and that movement never stops; the line cast into a slab sixty years ago was not built to flex with it. A joint eventually weeps, and the water has nowhere to go but into the soil and the slab edge.
What a homeowner notices is small: a patch of tile or wood floor that stays warm, a meter dial turning with every tap closed, a baseboard damp at one end, or the sound of water in a quiet house. A leak under the slab also adds moisture to the clay, which swells and can push on the foundation.
The division of labor matters. A licensed plumber finds and repairs the line; the crew dries the wet flooring, baseboards and cabinet bases, estimated at $1,200–$5,000 for one area in 2026 with the leak repair not included. The slab leak signs guide lists what to check before you call anyone.
Commercial water travels. In a multi-story office along US-75, a failed fitting on an upper floor runs across the slab, down a core wall, through the ceiling grid and into the suite below, and it finds cable trays, equipment rooms and raised floors on the way. More than 25 million square feet of office space sits along this one corridor.
The sequence on a commercial job is extraction, then containment so the rest of the building keeps working, then drying with enough equipment to carry the load. Commercial LGR dehumidifiers are estimated at $75–$150 per unit per day and air movers at $25–$50, and the job itself is quoted after a walkthrough rather than from a table.
Two Richardson-specific notes. Work in an occupied office often has to run after hours, and an after-hours or weekend emergency fee of $100–$300 is explained up front. For larger buildings, an asbestos survey can be required before renovation or demolition, and apartment buildings with more than two dwelling units count as commercial for that purpose, so check with the state asbestos program and the city. Commercial water damage covers the walkthrough.
The EF3 tornado of October 20, 2019 came down near Love Field in Dallas, ran along Walnut Hill Lane toward Central Expressway and continued northeast through Dallas to Richland College, Richardson and parts of Garland. It was on the ground about 15 miles over roughly 32 minutes, with estimated peak winds of 140 mph, and about 52,000 Dallas homes lost power. No deaths were reported.
Storm water damage in a city of this age is mostly roofs and ceilings. Hail bruises or cracks shingles without opening a hole, so the leak shows up in the next long rain, often weeks later, as a ring on a textured ceiling or a sag between joists. Ceiling repair for one section, including texture and paint, is estimated at $450–$1,800.
If a storm opens a roof or a window, emergency tarping or board-up is estimated at $250–$1,200, and it costs less than the drywall it saves. Photograph the damage from the ground before anything is covered. Many Texas policies carry a separate wind and hail deductible, so read your declarations page before you file.
Tell the property's maintenance line and the on-site manager, because the building controls the shut-off for the stack and the access to the unit below yours. Then stop what you can reach: a valve under the sink, behind the toilet or at the washer box, and move whatever is sitting on the floor.
A multi-unit leak is measured by unit, not by room. Water from one apartment reaches the units below through the floor assembly and the wall cavities, so each one gets its own moisture map. Multi-unit water damage is estimated at $1,500–$8,000 per unit mitigated, and the building's policy and your renters or condo policy cover different things.
Call (833) 490-5225 if the water needs to come out tonight; the phone is answered 24/7 and a crew is dispatched as fast as one is available. Apartment and condo water damage explains how the work is sequenced between units.
If it's an emergency, call now. For non-urgent service in Richardson, send the form and we'll call you back.
Richardson ZIP codes we cover: 75080, 75081. Type yours to confirm, or just call.
ZIP 75243, 75231, 75238
ZIP 75040, 75041, 75042, 75043, 75044, 75045
ZIP 75225, 75230
ZIP 75205, 75225
Yes. Richardson sits in Dallas County about 21 km north of Dallas, well inside the radius, and ZIPs 75080 and 75081 are covered. It is a separate city with its own building permits, so repair work after drying follows Richardson's rules rather than Dallas's. Ask your contractor which permits apply.
It could. A leak under a slab can run for weeks with no visible water, because the soil takes it. Check the meter with every fixture off; if the dial moves, something is running. A licensed plumber locates and repairs the line, and the crew dries the flooring and cabinet bases the water reached.
Often, yes. Containment separates the wet area so the rest of the floor keeps working, and drying can run overnight when the suite is empty. How long depends on how much material is wet and how dense it is: concrete, plaster and hardwood fall under the IICRC's specialty drying and take longer than ceiling tile and carpet.
That is settled between the policies, not by the crew. Document everything, notify the property manager in writing and open a claim with your own renters or condo insurer, who deals with the building's carrier. The crew's part is the water: extraction, drying, and a record of moisture readings and photos you can hand over.
Usually three to five days for one room, which is what the $800–$2,500 structural drying estimate covers, but the readings decide, not the calendar. A technician re-checks each day and the equipment comes out when the materials are dry, not when the surface feels dry.