







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateFast, Reliable ADU Builders Across Everman
Adding a detached ADU, converting a garage, or hiring a Home Addition Contractor in Everman means working with a builder who actually knows what happens when you open up a house built between 1955 and 1985. We’re Sutton ADU Fort Worth, and we’ve walked through enough Everman garages and backyards to know exactly what your project will require before the first permit is pulled. If you’re researching ADU costs and timelines in Everman, the short version is this: most detached ADUs here run $180,000 to $320,000 before site work, and most garage conversions land between $95,000 and $165,000 depending on what’s hiding in the walls. Call (682) 255-2399 for a written, line-by-line estimate, and we’ll put a name and a face to every person who sets foot on your property.
Why Sutton ADU Fort Worth Is Everman’s Preferred ADU Builders Company

Everman homeowners keep calling us back because we treat the aging housing stock here with respect instead of surprise. Homes in Everman are mostly brick veneer or wood-frame built from the 1950s through the 1980s, and almost all of them sit on clay-heavy soil that moves. That’s not a problem if you plan for it. Our ADU Builders team has handled enough pier-and-beam foundations here to know when a floor system can carry a new unit and when it needs replacement before framing starts.
Every crew member who comes to your Everman property works under the Threshold Standard, which means they’ve been background-checked and identity-verified, and you’ll receive their name and photo before they arrive. They show up in a clean, marked uniform and present a photo ID at the door. That’s not a courtesy. It’s how we’ve operated since 2006, and it’s why homeowners who are often home alone or have young kids choose us over a builder who sends an unfamiliar crew.
We also answer the phone when you call. A live person picks up 24 hours a day, seven days a week. No voicemail trees. When you have a question about whether your Everman lot can accommodate a 50-foot-wide ADU or what the inspector will flag on your garage conversion, you talk to someone who can actually help.
ADU Construction in Everman
ADU Construction in Everman usually means one of three things: a detached backyard unit, a garage conversion, or a room addition attached to the existing house. Each one comes with its own set of code requirements, and the city’s evolving accessory dwelling rules don’t make it any simpler. Everman’s lots are mostly 50 feet wide, which means every inch of setback (the required gap between your new structure and the property line) matters. You can build a detached ADU on a 50-foot lot, but the clay-heavy soil often pushes the foundation cost higher than a similar project in Fort Worth because the slab or pier system has to be engineered for movement.
Permits and Code Triggers
When we pull a permit for ADU construction in Everman, the city will look at the existing structure’s electrical, framing, and foundation. On a 1960s home, that frequently means upgrading a 60-amp subpanel, replacing aluminum branch wiring, or reinforcing floor joists that have sagged over decades of soil movement. We include an inspection allowance in every contract so these costs are written in before work starts, not sprung on you after the walls are open.
What a Typical Everman ADU Job Costs
For a new detached ADU in the 400 to 600 square foot range, expect $180,000 to $320,000 before site work such as utility trenching, grading, or foundation repair. Garage conversions typically run $95,000 to $165,000. A junior ADU or studio ADU built inside an existing footprint can come in lower, often $85,000 to $140,000. These are real ranges from real Everman projects, not national averages.
Detached ADU in Everman

A Detached ADU in Everman is a fully separate dwelling unit built in the backyard, and it’s the most common path for homeowners who want rental income or a private space for an aging parent. Everman’s code allows detached ADUs on lots as narrow as 50 feet, but the expansive clay under most of the city means the foundation has to be designed differently than it would be in a neighboring city with more stable soil. We’ve seen slabs poured without a soil test crack within two years here, and we won’t repeat that mistake on your property.
Foundation Work You Can’t Skip
Before we pour anything, we run a soil test. The clay in Everman expands and contracts with moisture, which is why pier-and-beam foundations are so common on the older homes here, and why a new detached ADU often needs a reinforced slab or deep piers. This adds cost, usually $12,000 to $25,000 depending on soil conditions, but skipping it means cracks, sticking doors, and a failed inspection down the road.
Cooling Loads and Storm Resistance
Everman summers are hot and humid, and the severe storms that roll through North Texas mean your ADU has to be built for both. We size mini-split systems for the actual cooling load of the unit, not a rule of thumb. In an 18,000 BTU range for a typical 400-square-foot detached unit, the system has to keep the space below 78 degrees in August without running constantly. We also use storm-resistant framing details and proper moisture barriers so the unit doesn’t become a mold problem after the first heavy rain.
Trusted Brands We Service in Everman
We work with several Everman homeowners who have chosen prefab or modular ADUs from Cover, Dvele, and Boxabl, and we’re comfortable installing any of them on a properly prepared foundation. Our crews know the site requirements for these systems cold, from crane access on narrow lots to the exact utility stub-out locations each brand requires. That matters because a prefab unit delivered to a 50-foot-wide Everman lot needs precise placement, and we’d rather get it right the first time than make excuses after it’s set. Whether you’re leaning toward a factory-built unit or a stick-built custom ADU, we’ll give you an honest read on which product line fits your lot and budget.
Common ADU Builders Problems We See in Everman Homes
- Aluminum wiring hiding in 1950s and 1960s garages. Everman’s older housing stock often has aluminum branch circuits, which were common in that era. When a permit triggers code compliance, the city will require replacement, and that’s a $6,000 to $10,000 line item you don’t want to discover after demo starts.
- Sagging pier-and-beam floor systems. The clay soil under Everman shifts with every wet-dry cycle, and joists that looked fine from the crawlspace entrance can be sagged an inch and a half by the time we open the floor. We inspect before quoting, not after.
- Overhead garage door headers that can’t carry new roof loads. When you fill in a garage door opening and frame it as a wall, the existing header was designed for a garage door, not a living space roof. Reusing it without verification leads to drywall cracks and a red tag from the inspector.
- Slab cracks from skipping the soil test. Pouring a slab for a backyard ADU without testing Everman’s expansive clay is a two-year countdown to cracking. We’ve repaired enough of these to know the $800 soil test is the cheapest insurance you’ll ever buy on this project.
Pricing for ADU Builders in Everman, TX
You should know the real numbers before you call. A detached ADU in Everman typically runs $180,000 to $320,000 for a 400 to 600 square foot unit, not including site work like utility trenching, grading, or tree removal. A garage conversion is usually $95,000 to $165,000, depending on whether the electrical panel, framing, or foundation need to be brought to code. A studio ADU or junior ADU inside the existing footprint runs $85,000 to $140,000. The biggest variables in Everman are soil conditions, the age of the electrical system, and whether the lot’s 50-foot width forces a custom foundation design. We give you a written price before any work starts, and if something changes mid-project, it’s priced and approved in writing before we touch it. Call (682) 255-2399 and we’ll put the full estimate on paper.
We Also Serve Cities Near Everman
Sutton ADU Fort Worth regularly builds for homeowners in ADU Builders in Everman and the surrounding communities of Fort Worth, Arlington, North Richland Hills, and Keller. Our crews dispatch from the Dallas-Fort Worth metro office, so scheduling is straightforward whether your project is a garage conversion in Everman proper or a new detached unit in a neighboring city. Call (682) 255-2399 and we’ll tell you exactly who’s coming and when.
Serving Everman, TX - Our Local Coverage Area
We’re based in the Everman 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 Builders in Everman
In most cases, yes. Everman’s inspectors require a 100-amp minimum feeder for a converted living space, and the original 60-amp subpanels common in 1950s and 1960s garages don’t meet that standard. If the existing panel has aluminum branch wiring, the city will require replacement before final inspection. We include an electrical allowance in every garage conversion quote so this cost is written into the contract from day one. Call (682) 255-2399 for an exact figure on your specific panel.
The code requires the new wall to be framed as a load-bearing wall, which means the existing overhead door header usually needs to be replaced or reinforced with a properly sized 2×6 or engineered header. You can’t simply fill the opening with framing and call it done. The city will inspect the header, the sill plate, and the connection to the foundation before approving the conversion.
A structural inspection before quoting is the only way to know. In Everman, pier-and-beam foundations on clay soil often show sagged joists, rotted sill plates, and settled piers that aren’t visible from the crawlspace entrance. We’ve opened garages where the joists had sagged 1.5 inches and the sill plates were crumbling, and we’d rather find that before we give you a price than after. The inspection is part of every estimate.
Yes, Everman’s building code allows detached ADUs on lots as narrow as 50 feet, provided the structure meets the city’s setback requirements for the side and rear property lines. The lot width itself usually isn’t the problem. The soil is, because a 50-foot lot with expansive clay often requires a pier-and-beam or reinforced slab design that a wider lot in a neighboring city might not need. We plan for that from the first site visit.
Aluminum wiring replacement is the most common surprise, and it’s typically a $6,000 to $10,000 line item that the permit triggers once a code inspection is scheduled. The second most common is foundation work, especially when a pier-and-beam floor has sagged or rotted over decades of clay soil movement. We address both with an inspection before quoting and allowances written into the contract, so the only surprise is that there isn’t one. Call (682) 255-2399 for a written estimate that accounts for these costs up front.
When we opened the detached garage on a 1958 home on Enon Avenue, the original 60-amp subpanel had aluminum branch wiring and the pier-and-beam floor joists had sagged 1.5 inches from clay soil movement. Our crew installed a new 100-amp feeder and replaced the rotted sill plates, then framed the overhead door opening with a 2×6 header and hung an 18,000 BTU MrCool mini-split to meet Everman’s cooling load before the inspector came through. That’s the kind of thing you find in Everman, and it’s why we inspect first and quote after.
Written by Miles Hartwell, Owner at Sutton ADU Fort Worth, serving Everman since 2006.



