







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Fort Worth, TX
Adding an ADU in Fort Worth usually means one of three things: a detached unit in a big backyard, a garage conversion on a post-war lot, or a room addition off the main house. This city’s housing stock leans heavily toward single-family ranch homes on lots of 6,000 square feet and up, which gives many Fort Worth homeowners room to build that Dallas homeowners simply don’t get. We’re Sutton ADU Fort Worth, and if you’re weighing an ADU, addition, or room build here, call (682) 255-2399 for a free estimate and a written price before anything starts.
Why Fort Worth Homes Are Different

Fort Worth grew in waves: 1950s and 1960s ranch tracts, 1970s and 1980s subdivisions, and the big 1990s and 2000s builds that pushed deeper into far north Fort Worth. A lot of what we do is shaped by those lot sizes and what the soil will allow. The clay soils across much of the city expand when wet and shrink in drought, which is why a detached ADU needs a foundation designed for movement, not just a standard slab poured on faith. We regularly recommend soil testing before finalizing foundation plans on detached units in areas like Wedgwood, Meadowbrook, and the far north stretches near Saginaw.
The summers here are hot and humid, and the storms are real. Any ADU or addition in Fort Worth needs an HVAC system sized honestly, not one that limps through August. Drainage matters more than homeowners expect, especially on flat post-war lots where water has nowhere to go but toward the new structure. And in historic Fairmount, the rules change entirely: the local historic district guidelines require ADUs to read as original carriage houses, alley access and period materials included. That surprises a lot of new buyers. It also means the design conversation has to happen before the budget conversation, which is exactly how we like to work.
Our Main Fort Worth Services
Fort Worth homeowners typically reach out for one of three things: a full home addition, a detached or converted ADU, or a single room added to the existing footprint. Each has its own page with pricing that’s specific to how that work goes in Fort Worth.
Home Addition Contractor in Fort Worth
A home addition in Fort Worth almost always begins with a question about what the lot will allow. Setbacks (the required gap between your structure and the property line) vary by zoning district, and older neighborhoods like Ridglea Hills and Westcliff often have tighter front and side setbacks than newer far north subdivisions. We check that before we quote, and we quote in writing. Home Addition Contractor in Fort Worth has the full breakdown of what a ground-up addition costs on a typical Fort Worth lot.

ADU Builders in Fort Worth
Fort Worth’s large lots make detached ADUs genuinely practical in a way they aren’t in denser parts of the Metroplex. The 2019 Homes for Fort Worth ordinance opened the door to more ADU activity, but the details, lot coverage limits, utility connections, and the Fairmount carriage-house rules, still trip people up. We handle the design, the foundation engineered for Fort Worth’s clay, and the build. ADU Builders in Fort Worth covers pricing and the prefab-versus-site-built decision for Fort Worth properties.

Room Addition Contractor in Fort Worth
A room addition is often the fastest way to add livable square footage without touching the yard. In Fort Worth, the conversation usually starts with roofline matching: many ranch homes have low-pitch roofs that need careful tie-ins so the addition doesn’t look bolted on. We also address the HVAC question early, because an undersized room addition in a Fort Worth summer is a room nobody uses. Room Addition Contractor in Fort Worth has the room-by-room pricing guide for this market.

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 Fort Worth
We work with recognized ADU product lines including Cover, Dvele, Mighty Buildings, and Boxabl, and we stock common components for these systems locally. When homeowners ask whether a prefab ADU makes sense for their lot, we can usually give a straight answer on the first call. See our brands for the full list and what each system is best suited to.
Pricing for ADU Company in Fort Worth, TX
| Service | Typical range in Fort Worth |
|---|---|
| Detached ADU, 400 – 600 sq ft | $180,000 – $280,000 before site work |
| Detached ADU, 600 – 900 sq ft | $260,000 – $360,000 before site work |
| Garage conversion to ADU, 400 – 500 sq ft | $120,000 – $190,000 |
| Garage conversion to ADU, 500 – 750 sq ft | $150,000 – $240,000 |
| Home addition, 400 – 600 sq ft | $140,000 – $230,000 |
| Home addition, 600 – 900 sq ft | $200,000 – $320,000 |
| Room addition, 200 – 300 sq ft | $80,000 – $135,000 |
| Room addition, 300 – 450 sq ft | $110,000 – $180,000 |
| Foundation work (clay soil remediation, piers) | $8,000 – $25,000+ depending on soil report |
| HVAC system for new ADU or addition | $6,000 – $14,000 installed |
Two things push prices up in Fort Worth more than anything else. First is soil: if a soil report shows expansive clay, pier-and-beam or post-tension foundations may be required, and that’s real money before framing starts. Second is the Fairmount historic district, where period-appropriate materials and alley-access design add cost that doesn’t exist in a standard far north subdivision. Whatever the number, you get it in writing before work begins. No change orders slipped in silently, no surprise invoice at the end. That’s the Threshold Standard, and it applies to every project we quote in Fort Worth.
Neighborhoods We Serve in Fort Worth
We work across Fort Worth, from the older post-war neighborhoods inside Loop 820 to the newer subdivisions pushing toward Haslet and west toward Benbrook. Response time for an estimate visit is typically within a few business days, depending on how quickly we can get eyes on the lot.
- Fairmount
- Wedgwood
- Ridglea Hills
- Meadowbrook
- Far north Fort Worth (Keller and Saginaw border areas)
Service Area – Cities Near Fort Worth
While this page is focused on Fort Worth proper, we also take projects in the surrounding communities. If you’re in North Richland Hills, TX, Hurst, TX, Keller, TX, or Arlington, TX, each city has its own page with pricing and conditions specific to that area.
Serving Fort Worth, TX - Our Local Coverage Area
We’re based in the Fort Worth 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 Fort Worth

Yes. The City of Fort Worth requires building permits for any ADU, garage conversion, or room addition, and the 2019 Homes for Fort Worth ordinance added specific ADU standards including lot coverage limits and setback rules. We pull the permits and handle inspections as part of the job, so you don’t have to navigate the city’s portal yourself. Call (682) 255-2399 and we’ll walk you through what your specific property needs.
A typical detached ADU runs 6 to 10 months from design through final inspection. Garage conversions usually land around 4 to 7 months, and room additions 3 to 6 months. Fort Worth’s permit review and inspection timeline varies by project type, and historic district review in Fairmount adds time. We’ll give you a written schedule with the written price. Call (682) 255-2399 for a free estimate.
Yes, and in Fort Worth it matters more than people expect. Many newer far north subdivisions have HOA architectural review committees that must approve exterior changes before the city even looks at your permit. We handle the HOA application paperwork and design submittals as part of our standard process. Call (682) 255-2399 and we’ll figure out what your HOA actually requires.
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 Fort Worth Customers Say
"Garage conversion into a studio. They framed the insulation, added a mini split, and matched the siding. Inspectors passed everything on the first visit."
- Andrew K."Straight answers on what we could and couldn't do on our lot."
- Edwin H."Itemized estimate with allowances laid out. Final cost was within a hair of the quote."
- Naomi R.



