
Patio Enclosures & Sunrooms in Prosper, TX
Complete backyards for Prosper homeowners in Collin County. Pool, kitchen, shade, stone and light, designed together and built by one family-owned team.
- 40+Years in Business
- 15,000+Projects Completed
- 1984Family-Owned Since
- 90DFW Cities Served

What should Prosper homeowners know before building a backyard?
Prosper still has the acreage lots most of the Metroplex has built over. A bigger yard needs a real site plan: where the pool sits relative to the house, the afternoon shade and the prevailing wind.
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.
In Prosper the job is reviewed by the Building Inspections, Development Services, and we file and follow the permit through that office ourselves. Prosper requires a separate electrical permit for new circuits and panels, and a fence permit unless you are replacing fewer than 16 linear feet with matching materials. Our permit guide lists the office for every city we have checked.
Longhorn has built across Collin County and the wider Metroplex since 1984, and every project starts with a free design visit and a firm price.
What we build in Prosper, TX
Also in Prosper: windows, siding, doors and attic insulation.
How a Backyard Project Runs in Prosper
- 1
A free design visit in Prosper
A designer comes out to the house, measures the space a backyard project has to fit, walks the access a crew would need, and talks through what you want it to do. You leave with a firm price. On Blackland Prairie ground, that is also when the grading, drainage and movement details get decided rather than improvised on site.
- 2
Drawings, permit and HOA
We file the permit with Building Inspections, Development Services at the City of Prosper and follow it through review. Where an HOA wants a submittal, we prepare the drawings it asks for.
- 3
One crew, one schedule
The same team builds the whole backyard project in order, so the slab, the structure, the electrical and the finish work are not three different companies working around each other.
- 4
Walkthrough and warranty
We walk the finished backyard project with you, settle the punch list and leave one warranty on the work, and we are still Collin County-local if you need us later.
Homes and Yards in Prosper
Prosper is an affluent, fast-growing suburb with many new homes and communities, including Windsong Ranch.
Where the house is newer, the yard often starts close to bare: a builder’s patio, young trees and an HOA with its own rules on setbacks, heights and materials. That makes it practical to design the whole yard at once and submit it once.
- County
- Collin County
- Ground
- Blackland Prairie
- Water
- North Texas MWD
- Permits
- Building Inspections, Development Services
Prosper backyard questions
The Building Inspections, Development Services reviews residential projects in Prosper. Pools and structures attached to the house, such as patio covers, sunrooms and enclosures, almost always need a permit. Longhorn files it and follows it through inspection. Prosper requires a separate electrical permit for new circuits and panels, and a fence permit unless you are replacing fewer than 16 linear feet with matching materials.
Prosper sits on Blackland Prairie ground in Collin 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 Prosper
Free design visits in Prosper
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 (214) 251-4928Get Your Free Quote
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