Looking for a slab leak plumber in Waco, TX? Describe your project once and up to three licensed plumbers who work in Waco and McLennan County get back to you with a quote. It's free and there is no obligation.
Waco is home to about 146,608 people (2024 Census Bureau estimate), a growing community (+4.6% since 2020). With 1,611 people per sq mi, it is a suburban area. Many homes here are built on slabs, with copper or older lines running under the concrete.
Waco at a glance
- Population (Census Bureau estimate, 2024)
- 146,608 (+4.6% since 2020)
- Rank in Texas
- 24th of 1,224 cities and towns
- Land area
- 91 sq mi
- Population density
- 1,611 people per sq mi (suburban)
- Type
- City (Waco city)
- Main county
- McLennan County
What to check before hiring in Waco
- Test the meter: turn off every fixture and watch the meter.
- License: in Texas, slab repairs are done by state-licensed plumbers.
- Insurance: call your insurer early and document the damage.
- Price drivers: detection, access, repair method and floor restoration.
Useful official resources
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EPA WaterSense: fix a leak
Official information and guidance.
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IAPMO
Official information and guidance.
Services available in Waco
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Slab leak detection
Electronic and acoustic leak detection under a concrete slab.
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Slab leak repair or reroute
Spot repair through the slab or rerouting of the line through walls or attic.
Frequently asked questions in Waco
How much does slab leak repair cost in Waco, TX?
It depends on detection, access and the repair method. Describe your situation: plumbers who serve Waco reply with a quote.
Is it an emergency?
Shut off the water if damage is spreading; many plumbers offer fast service.
How long does a reroute take?
Often one to a few days.
Which licensed plumbers will contact me?
Up to three independent licensed plumbers who serve Waco and the surrounding area, chosen for the service you need. Your details are shared only with your consent.
Source: U.S. Census Bureau, Population Estimates Program (Vintage 2024) and Gazetteer Files (public domain), imported on 10/31/2026. Figures describe the incorporated place or county as published; they are shown for information only.