Looking for a pool builder in Sullivan City, TX? Describe your project once and up to three licensed pool builders who work in Sullivan City and Hidalgo County get back to you with a quote. It's free and there is no obligation.
Sullivan City is home to about 3,900 people (2024 Census Bureau estimate), a stable community (−0.1% since 2020). With 1,086 people per sq mi, it is a suburban area. Long summers and backyard living make pools a frequent project here.
Sullivan City at a glance
- Population (Census Bureau estimate, 2024)
- 3,900 (−0.1% since 2020)
- Rank in Texas
- 436th of 1,224 cities and towns
- Land area
- 3.6 sq mi
- Population density
- 1,086 people per sq mi (suburban)
- Type
- City (Sullivan City city)
- Main county
- Hidalgo County
What to check before hiring in Sullivan City
- License and permit: in Texas, check the builder's license and the pool permit.
- Barrier: plan the fence and gates required by code.
- HOA: check HOA rules before signing.
- Price drivers: size, type, finish, equipment, deck and access.
Useful official resources
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Pool Safely (CPSC)
Official information and guidance.
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ICC: International Code Council
Official information and guidance.
Services available in Sullivan City
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In-ground pool construction
Design and construction of an in-ground pool with equipment, permit and barrier.
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Pool renovation
Resurfacing, tile, equipment and deck renovation of an existing pool.
Frequently asked questions in Sullivan City
How much does a pool cost in Sullivan City, TX?
It depends on type, size, finishes and access. Describe your project: builders who serve Sullivan City reply with a quote.
When should I start?
Off-season planning often gets earlier construction dates.
Does a pool add value?
It depends on the market; in warm areas buyers often expect one.
Which licensed pool builders will contact me?
Up to three independent licensed pool builders who serve Sullivan City 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.