







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Cockrell Hill, TX
Cockrell Hill homeowners call us when they need an ADU, a garage conversion, or a home addition done right the first time. We’re Lodgewick ADU Builders, the ADU company of the Kingswell family, and we’ve been building accessory structures since 2010. What makes Cockrell Hill different is simple: the lots are compact, the homes are older, and the soil shifts with every wet season. That means foundation work and setbacks matter more here than in newer suburbs. If you’re sizing up an ADU in Cockrell Hill, call (361) 204-4652 for a written estimate.
Why Cockrell Hill Homes Are Different

Cockrell Hill is a small, fully landlocked city surrounded by Dallas, and its housing stock reflects that history. Most homes here were built between the 1940s and 1970s, which means pier-and-beam foundations are common. That’s a real factor when you’re adding square footage. A slab-on-grade ADU behaves differently than a garage conversion tied into an existing pier-and-beam structure, and getting the connection detail wrong leads to cracking and door misalignment within the first year. We see that failure pattern often enough that our crews inspect the existing foundation before quoting anything.
Setbacks are another Cockrell Hill reality. Many lots run narrow and deep, and the city enforces its own zoning rules that are separate from Dallas, despite being surrounded by it. An ADU that fits easily on a Plano half-acre may need a different footprint on a Cockrell Hill 50-foot lot. That’s why we measure first, then price. Climate plays a role too. North Texas clay soil expands and contracts through wet springs and dry Augusts, so proper drainage and a stable base are non-negotiable on any Cockrell Hill build.
Our Main Cockrell Hill Services
Cockrell Hill homeowners usually call us about one of three projects: adding a room for a growing family, converting an existing garage into living space, or building a standalone ADU in the backyard. Each has its own page with pricing, timelines, and what to expect in Cockrell Hill specifically.
Home Addition Contractor in Cockrell Hill
Adding a bedroom, a second bath, or a family room onto a Cockrell Hill home often starts with a foundation decision. Because many older homes sit on pier and beam, our crews assess whether the addition can tie into the existing structure or needs its own support. We also account for the city’s setback rules, which can squeeze an addition on a narrow lot. The written price you get before work starts covers the foundation, framing, roofing, and finish work down to the hardware. Learn more about what a Cockrell Hill addition involves on our Home Addition Contractor in Cockrell Hill page.

Garage Conversion Contractor in Cockrell Hill
A garage conversion in Cockrell Hill is often the fastest path to an extra bedroom or office, and it’s one of the most common jobs we quote. The challenge on older Cockrell Hill garages is that they were never built to be living space. The slab is usually thinner than a house foundation, the walls lack insulation, and the electrical panel may be at capacity. We handle all of that as part of the conversion, and we price it in writing before work starts. See the full breakdown on our Garage Conversion Contractor in Cockrell Hill page.

ADU Builders in Cockrell Hill
A backyard ADU in Cockrell Hill gives you a separate small house, what the word ‘lodge’ really means: a small house on a larger property. On a Cockrell Hill lot, that usually means a compact footprint, a simple gable or shed roof, and careful placement to respect setbacks and utility easements. We work with prefab manufacturers like Plant Prefab and Tuff Shed when the lot and budget fit, and we handle site prep, foundation, utility hookups, and finish work as one fixed-price job. Details are on our ADU Builders in Cockrell Hill page.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Brands We Service in Cockrell Hill
We service and install ADUs and additions built with Plant Prefab, Tuff Shed, and James Hardie siding and trim. If you already own a prefab unit or have a brand in mind, we’ll match the materials to your Cockrell Hill lot and budget. See our brands for the full list of manufacturers we work with.
Pricing for ADU Company in Cockrell Hill, TX
| Service | Typical range in Cockrell Hill |
|---|---|
| Detached ADU (prefab, 400 – 600 sq ft) | $125,000 – $180,000 |
| Detached ADU (site-built, 400 – 600 sq ft) | $180,000 – $250,000 |
| Garage conversion (full build-out) | $90,000 – $130,000 |
| Garage conversion (basic finish) | $55,000 – $80,000 |
| Home addition (single room, 200 – 300 sq ft) | $70,000 – $110,000 |
| Home addition (primary suite, 400+ sq ft) | $130,000 – $190,000 |
| Site prep and foundation for ADU | $15,000 – $30,000 |
| Utility hookups (water, sewer, electrical) | $12,000 – $25,000 |
What pushes a Cockrell Hill price up: pier-and-beam foundation reinforcement, long utility runs from the house to the ADU, and soil drainage correction. What keeps it predictable: our written price is fixed before work starts. No price changes at the door, and the 365-Day Done Right Promise is in writing on every project.
Neighborhoods We Serve in Cockrell Hill
We work across all of Cockrell Hill, from the older blocks near Cockrell Hill Road to the residential streets along the city’s east side. Most of our Cockrell Hill crews can reach any address in the city within the scheduled arrival window we give you in writing.
- Cockrell Hill Road corridor
- Eastern residential blocks
- Southern neighborhoods
- North Cockrell Hill
- Central Cockrell Hill
Service Area – Cities Near Cockrell Hill
While this page is focused on Cockrell Hill, our Dallas-Fort Worth office dispatches crews to surrounding cities as well. We regularly quote ADUs, garage conversions, and additions in Dallas, TX, Plano, TX, Garland, TX, and Richardson, TX. If you’re outside Cockrell Hill, the written price and guarantee work the same way.
Serving Cockrell Hill, TX - Our Local Coverage Area
We’re based in the Cockrell Hill area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About ADU Company in Cockrell Hill

Most Cockrell Hill ADU projects move from signed contract to construction start within four to eight weeks. That window includes site survey, foundation design, and city permit filing. Your written estimate includes a defined start window, and we show up when we say we will. Call (361) 204-4652 to get your window.
Yes. Cockrell Hill has its own zoning rules, separate from Dallas, and we handle the permit application, plan submittal, and inspection scheduling for every build. If the city asks for a revision, we handle that too. The permit cost is listed as a line item in your written price before work starts.
Every Cockrell Hill project includes the 365-Day Done Right Promise in writing. If something fails within one year of completion, we come back and make it right at no charge. That’s not a verbal promise. It’s in the contract, and it’s why we put the guarantee on paper before we drive the first nail.
What happens when you call
- 1A real person answersNo phone trees - talk to a local adu pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What Cockrell Hill Customers Say
"Solid build on a home addition. The permit stage dragged, which held things up a few weeks. They were upfront it was out of their hands and the construction itself moved fast and clean."
- Douglas Fenwick"The ADU came out beautiful and the permitting, which terrified me, was handled start to finish. They kept me updated every week so I was never wondering what was happening."
- Shauna Mills"Added a bedroom and bath for our growing family. Honest from day one about what was possible and what it would cost. Showed up when they said and the work has held up great."
- Troy Benavidez




