Pools & Spas in Denison
Gunite pools and spas planned with the deck, shade and kitchen.
Outdoor Living in Denison, TX
Outdoor living is the covered patio, pool, kitchen, stone and lighting that make a backyard part of the home. Longhorn designs and builds them together for Denison homeowners in Grayson County, with one family-owned team.
- 40+Years in Business
- 15,000+Projects Completed
- 1984Family-Owned Since
- 334Texas Cities Served
Before you build in Denison
Denison is on U.S. highways 75 and 69, seven miles north of Sherman in northeastern Grayson County. The Eisenhower Birthplace State Historic Site, a three-acre area with a museum, preserves the house where Dwight David Eisenhower was born in 1890.
That ground decides how a slab, a pool shell or a footing has to be built here. Here is what it does to a patio.
We file the permit with the city or county office that covers Denison and follow it through review, so the schedule doesn’t stall on paperwork.
Longhorn has been building since 1984, and every project starts with a free design visit and a firm price.
Outdoor living we build in Denison, TX
Outdoor Kitchens in Denison
Stone islands, built-in grills, fridges and a real vent hood, under cover.
Patio Covers in Denison
Solid-roof shade over the patio. It’s the simplest way to use it year-round.
Pergolas in Denison
Fixed or louvered, built to your slab, the yard’s centerpiece.
Sunrooms in Denison
Glass walls under a solid roof. Real square footage, light all day.
Patio Enclosures in Denison
Screened rooms: the breeze and the view, none of the mosquitoes.
Hardscaping in Denison
Travertine, pavers, seat walls and fire pits, with drainage solved first.
Landscaping & Lighting in Denison
Water-wise planting, irrigation and lighting for North Texas.
Outdoor living ideas for Denison homes
Homes and Yards in Denison
William Benjamin Munson Sr. and R. S. Stevens bought land ahead of the Missouri, Kansas and Texas Railroad, and the townsite was laid out in the summer of 1872. It was named for Katy vice president George Denison.
Older neighborhoods call for additions that respect the original house, such as a covered porch or pergola with period trim, while sandy soils over clay need well-planned drainage.
Northern Grayson County drains to Lake Texoma and the Red River and has acidic Post Oak Belt soils with loamy or sandy surfaces. The county averages thirty-seven inches of precipitation and a growing season of 227 days.
Water comes from the City of Denison, which treats surface water.
The first train arrived on Christmas Eve 1872, and Denison had over 3,000 residents when it incorporated in 1873. On February 6, 1873, it established the first free public school in Texas, and the XXI club, the first women’s club in Texas, began in 1876. In 1884 the town had an opera house that seated 1,200.
The first interurban electric line between Denison and Sherman was chartered in 1896. In the twentieth century local plants made electronic parts, clothes, furniture and plastic goods. The population was 26,000 in 1966, 21,505 in 1990 and 22,773 in 2000.
NOAA’s Storm Events Database lists 181 hail reports in Grayson County from 2016 to 2025, 144 of them an inch across or larger, with stones up to 2.5 inches. 13 of those reports were logged at Denison itself, the largest 1.75 inches. The same records show 93 damaging thunderstorm wind reports, with gusts up to about 90 mph, and 5 tornadoes. That is why a patio cover’s roof panels, fasteners and posts here are chosen for hail and wind, not only for shade.
What each outdoor project needs in Denison, TX
How is a pool built in Denison?
Post Oak Belt ground is sandy or loamy soil over a dense clay subsoil. Water soaks through the top layer and stops at the clay, so a pool’s drainage and backfill are planned so that water does not collect around the shell or under the deck. In Denison the permit goes through the city or county office that covers Denison, and Longhorn files it and follows it through inspection. More on pools.
What does a patio cover need in Denison?
In the Post Oak Belt the topsoil is easy to dig, but the clay beneath it holds water. A patio cover’s footings are sized for that clay rather than the sand above it, and the slab is graded so runoff leaves the posts. In Denison the permit goes through the city or county office that covers Denison, and Longhorn files it and follows it through inspection. More on patio covers.
How is a pergola built to last in Denison?
On Post Oak Belt ground a pergola post can sit in a hole that holds water after rain, because the clay below the sand does not drain. The footing detail and the grade around each post keep the base dry. More on pergolas.
Can a sunroom or screened enclosure be added in Denison?
A sunroom or screened enclosure in Denison is attached to the house, so it is permitted through the city or county office that covers Denison and sits on footings designed for the ground under it. We match the roofline and the exterior to the house so it reads as part of it. More on sunrooms and patio enclosures.
Denison outdoor living questions
Almost always, for pools and for anything attached to the house, including patio covers, sunrooms and enclosures. Longhorn files the permit with the city or county office that covers Denison and handles the inspections, so the schedule does not stall on paperwork.
Denison sits on Post Oak Belt ground in Grayson County. The ground decides how a slab, a pool shell or a footing has to be built, so we plan the drainage and the footings for it at the first visit rather than after something moves.
Other cities we build in near Denison
Every town we serve in Grayson County · See all 334 cities we serve
Free design visits in Denison
Tell us what you have in mind and we’ll come measure, talk options and give you a straight number. No obligation, no pressure.
Call (972) 534-2716Get Your Free Quote
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