Serving Katy, TX · Since 1996
Pool and Spa Builder in Katy, TX
Custom gunite pools designed and constructed for Katy homeowners. Free in-home quote, financing available, established 1996.
Katy homeowners have a lot of pool companies to choose from - that's a good thing for you, and it means the way a builder actually approaches pool and attached spa construction matters more than a glossy website. Houston Cool Pools has been at this since 1996, and we run every Katy project on the same principle: design that fits your specific yard, gunite construction done in the right sequence, and a homeowner who knows what's happening in their backyard every week.
Why Houston Cool Pools
What Katy homeowners get with us
Gunite spa constructed as part of the pool shell, not a drop-in
Dedicated jets, blower, and heater sized to the spa volume
Automated spillover from spa to pool as a water feature
Temperature isolation so the spa runs hot while the pool stays cool
How the work actually runs
Pool and Spa Builder - the practical detail
A properly built attached spa is a small gunite shell tied structurally into the pool but plumbed as its own body of water. That's what allows the spa to hold 102°F while the pool sits at 82°F, and what lets automation route the spa's spillway back into the pool as a moving-water feature. Jet count, blower sizing, and heater capacity all follow the spa volume - under-sizing any of them turns a spa into a lukewarm bath. Placement is a design decision: raised spas above the pool coping give a dramatic spillover; flush spas with a raised bond beam read cleaner from the house; free-standing spas set apart from the pool work when the geometry calls for it. Because the spa shell is built with the pool, it inherits the same warranty and permitting rigor - none of the leak-prone gasket seams that plague DIY combos.
About Katy, TX
Building pools in Fort Bend / Harris / Waller County
Katy's master-planned communities and larger backyards make it one of our most active build regions for full custom gunite projects. That Katy setting matters at the design stage - lot dimensions, drainage patterns, and surrounding structures all shape what the pool can be.
Anywhere along the Gulf Coast, pool builds also need to account for humidity, seasonal rain, and the clay soils that show up across parts of the Houston area. Those don't stop a build - they just inform the site prep, drainage design, and how the shell is engineered.
Frequently asked
Pool & Spa Builder in Katy - common questions
Real questions from Katy-area homeowners searching for “katy pool builders”.
How much does a custom pool cost in Katy, TX?
Custom gunite pools cover a wide price range depending on size, depth, features, decking, and finishes. Rather than quote a number here, we publish our tiered pricing pages so you can see what different budgets typically buy - from starter builds to larger resort-style pools. Financing is available for qualified homeowners.
How long does a pool & spa builder project take in Katy?
Custom gunite pool projects generally run 8-16 weeks from ground-breaking to first swim, depending on scope, weather, and inspection scheduling. Remodels vary more - a straight interior resurface is a much shorter project than a structural addition. We give you a scheduled timeline before we break ground and update you at every phase.
Do you build fully custom pool designs or work from a catalog?
Every Katy project is designed for the specific yard. We don't have a shape catalog - we start with your lot, your goals, and your budget, and build the design from there.
Do you actually service Katy, TX?
Yes - Houston Cool Pools serves Katy and the surrounding Fort Bend / Harris / Waller County area from our office on Highway 249 in northwest Houston. Reach us at (281) 645-6631 or through our free-quote form.
Is pool financing available?
Financing is available for qualified homeowners. We can walk you through the options and typical monthly cost ranges when we scope your project.
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Free in-home quote, no pressure - just a walk-through of your yard and the pool that could live there.