Looking for a basement waterproofing contractor in Glenn Heights, TX? Describe your project once and up to three waterproofing contractors who work in Glenn Heights and Dallas County get back to you with a quote. It's free and there is no obligation.
Glenn Heights is home to about 19,752 people (2024 Census Bureau estimate), a growing community (+24.7% since 2020). With 2,716 people per sq mi, it is a suburban area. Heavy rains, high water tables and older foundations are the usual causes of wet basements here.
Glenn Heights at a glance
- Population (Census Bureau estimate, 2024)
- 19,752 (+24.7% since 2020)
- Rank in Texas
- 155th of 1,224 cities and towns
- Land area
- 7.3 sq mi
- Population density
- 2,716 people per sq mi (suburban)
- Type
- City (Glenn Heights city)
- Main county
- Dallas County
What to check before hiring in Glenn Heights
- Outside first: check gutters, downspouts and grading before paying for a system.
- License and permit: in Texas, check the contractor's license and whether a permit is needed.
- Warranty: ask what it covers, whether it is transferable and who backs it.
- Price drivers: wall length, system type, sump pumps and excavation.
Useful official resources
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EPA: mold
Official information and guidance.
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ICC: International Code Council
Official information and guidance.
Services available in Glenn Heights
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Interior drain tile and sump pump
Interior perimeter drain, sump pump and vapor barrier to keep water out of the basement.
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Exterior waterproofing
Excavation, membrane and footing drain on the outside of foundation walls.
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Basement crack sealing
Injection or sealing of leaking cracks in poured or block foundation walls.
Frequently asked questions in Glenn Heights
How much does basement waterproofing cost in Glenn Heights, TX?
It depends on the system and the size of the basement. Describe the problem: contractors who serve Glenn Heights reply with a quote.
How long does it take?
Interior systems often take a few days; exterior work takes longer.
Will waterproofing stop mold?
It removes the main cause. Existing mold should be cleaned up separately.
Which waterproofing contractors will contact me?
Up to three independent waterproofing contractors who serve Glenn Heights 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.