
Patio Covers
A solid patio roof with footings planned for shallow soil over limestone, anchored to the house and ready for a fan and lights.
Patio covers, pergolas, screen rooms and sunrooms for Nemo homes on Somervell County’s limestone ground, from a crew based in Fort Worth. Free in-home estimates.
American Eagle Builders builds patio covers, screen rooms, insulated covers, pergolas, sunrooms and all-season rooms for Nemo homeowners. We are a family-owned company, in business since 1984, with our office in Arlington. A crew based in Fort Worth, about 38 miles away, serves Nemo. At a free visit we measure, look at the slab and the limestone ground under it, and talk through how you want to use the space. You get a firm written estimate. Call (469) 949-5909 or book a visit online.
Also available: replacement windows, siding, doors and attic insulation.

A solid patio roof with footings planned for shallow soil over limestone, anchored to the house and ready for a fan and lights.

Insulated panels keep the patio cooler under a 98-degree July average high and quieter in a downpour, and they make a strong base for enclosing later.

A pergola gives a Nemo lot filtered shade over a seating area and keeps an open view of the rough, wooded country around it.

Screens keep insects off the patio in Somervell County’s warm, humid zone 3A climate, while the breeze still moves through.

A sunroom gives you a bright room for spring and fall, built on a slab we check first, since limestone ground can sit close to the surface.

An all-season room is insulated for a 32-degree January low and a 98-degree July, with the option to tie into the home’s heating and cooling.
Building on a rural Nemo lot means more attention to exposure, drainage and access. Somervell County’s elevation runs from 600 to 1,200 feet across rough ground, so a house may sit on a slope or a rise. We plan where water will run off the new roof, how the cover is anchored and how materials reach the patio. If your best spot is away from the house, a freestanding pergola or cover is an option. The project photos show different layouts.
Storms reach Nemo’s county now and then, so a cover should still be built for them. The NOAA Storm Events Database shows four hail reports in Somervell County from 2021 through 2025, all of them an inch or larger, with a largest size of 1.25 inches. June, April and May had them. The county also logged four thunderstorm wind reports and one flood report. A solid patio cover anchored to the house and footings handles that kind of weather well, and it shades the patio the rest of the year.
In Nemo, an all-season room fits if you want the room every month, and a sunroom fits if spring and fall are your main seasons. Somervell County’s July average high is 98 degrees and its January average low is 32. A sunroom keeps out wind and insects but follows the outdoor temperature. An all-season sunroom is insulated through the walls, roof and glass and can share your heating and cooling. Both need a level slab on stable footings, which we check at the first visit.
Limestone ground changes a Nemo patio cover mainly at the footings. Somervell County’s primary soils are very shallow clayey soils over limestone, and the terrain is rough with outcroppings. Rock close to the surface can make post holes slower to dig, while deep loamy and alluvial soils along the river bottoms behave differently again. We check the slab, probe where posts will go and plan footings to suit what is there. Gutters keep roof water from washing across shallow soil next to the foundation, since the county averages 32.65 inches of rain a year.
The crew that serves Nemo is based in Fort Worth, about 38 miles away. Call (469) 949-5909 or book online, and we will set a time that works for you. At the visit we measure, check the slab and the ground, look at the wall and roofline, and give you a written estimate. If you approve it, the Arlington office files the permit and orders materials, and the crew returns to build and meet the final inspection. Ask about radiant barrier for the attic during the same visit.
No census figures are published for Nemo, ZIP 76070, so we make no assumptions about the age of its homes. At the visit we look at the house itself, including windows, siding and doors near the patio, before planning.
Somervell County’s eastern half lies in the Grand Prairie and its western half in the Cross Timbers. The main soils are very shallow clayey soils over limestone, with deep loamy and alluvial soils along the river bottoms, and the terrain is generally rough with limestone outcroppings. The Brazos River, the Paluxy River and Squaw Creek cross the county, which averages 32.65 inches of rain a year.
Checked against: ncei.noaa.gov, tshaonline.org, en.openei.org.
Unincorporated property around Nemo is reviewed by Somervell County, and any address inside city limits goes through the city. American Eagle Builders confirms which applies at the estimate and files the paperwork.
Which office reviews the job depends on whether your address is inside the City of Nemo or in unincorporated Somervell County. We confirm that at the estimate and file the paperwork ourselves.
Our permit guide covers the rest, including how an HOA submittal fits in.
Yes. A crew based in Fort Worth, about 38 miles away, serves Nemo for patio covers, pergolas, screen rooms and sunrooms. Call (469) 949-5909 to schedule a free in-home estimate at a time that works for you.
It can make footings slower to dig. Somervell County has very shallow clayey soils over limestone in many places. We check where the posts will go at the free visit, and the written estimate reflects what the digging involves.
Size, roof type, footings in shallow or rocky ground, the condition of the slab, and extras like screens, fans or lights. We do not post flat numbers. A free in-home visit ends with a firm written estimate, and financing programs are available.
A roofed cover usually needs one. Whether Somervell County or a city reviews it depends on whether the address is inside city limits. American Eagle Builders confirms which applies at the estimate and files the paperwork.
Ask about any of these at your free estimate in Nemo, TX.
Free in-home estimate
A specialist visits, measures and talks through what you need. No obligation.
Get My Free Estimate (469) 949-5909Reproduced word for word. Rated 4.4 on Google from 206 reviews.
“American Eagle Builders did a fantastic job on our patio. From the concrete, the patio cover and the sliding patio door, their attention to details and professionalism were top notch. Their building staff can be trusted to effectively communicate with you throughout the phases and to do the job right the first time without cutting corners.”
Practical notes on outdoor living in North Texas.

Evenings are when a pergola is used most and when it fails most. An hour-by-hour look at the sun, the heat and the light, with a fix for each.

Shade, air and mist all cool a patio, but not equally. Here is the order to tackle them in, what each does in Texas humidity, and what to skip.

A four-season checklist for the cover itself, plus what to look at after a storm and the point where a simple check turns into a call to a pro.
Page last updated November 13, 2026.
Tell us what you have in mind and we’ll come measure, talk options and give you a written estimate. No obligation, no pressure.
Call (469) 949-59094.4 on Google from 206 reviewsFamily-owned since 1984