A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Fresno, TX
Fresno, TX sits in Fort Bend County, where flat lots and a housing stock built mostly between the 1950s and early 2000s shape how ADU projects actually go. Most homes here are single-story, slab-on-grade construction, which means detached ADUs and garage conversions dominate the work rather than second-story additions. The climate is hot and humid for much of the year, so cooling load, attic ventilation, and moisture management matter more here than in drier parts of Texas. If you’re looking for an ADU company in Fresno, TX, we’re the ones who send you a written price before work starts and a photo ID badge at your door. Call (940) 242-3207 to talk through your lot.
Why Fresno Homes Are Different
Fresno subdivisions were built fast and wide, and that shows up in the details. Lot widths are generous but depths vary, which changes where a detached ADU can sit before it runs into a setback (the required gap between your new structure and the property line). Many homes have long driveways that wrap to the back, which actually helps for rear-yard ADUs because access equipment and materials don’t have to cross the whole property. The soil here is mostly clay-heavy Fort Bend gumbo, which shifts with rain and drought. That means an ADU foundation in Fresno needs either a properly engineered slab with good drainage or a pier system that accounts for that movement, not just whatever worked on a different lot across town.
Summer heat in Fresno is the single biggest driver of design decisions. A detached ADU with poor attic insulation or a weak HVAC plan becomes an oven by July. We specify high-efficiency mini-splits, radiant-barrier roof decking, and insulated exterior doors as standard on Fresno jobs because we’ve seen what the alternative does to a tenant’s comfort and a homeowner’s utility bill. The humidity also means we’re careful about flashing details and moisture barriers, especially where an ADU ties into an existing home or garage.
Our Main Fresno Services
Most Fresno homeowners come to us with one of three goals: a home addition that extends their living space, a detached ADU for family or rental income, or a room addition that solves a specific space problem. Each service has its own Fresno page linked below.
Home Addition Contractor in Fresno
Attached additions in Fresno typically mean extending into a side yard or building out from the back of the house. The challenge on these jobs is tying the new foundation to the existing slab without creating a crack line, and matching rooflines so the finished addition looks like it was always there. We pull permits through Fort Bend County, plan the tie-in carefully, and give you a written price before demolition starts. Home Addition Contractor in Fresno
ADU Builders in Fresno
Detached ADUs in Fresno work well because the lots are wide enough and the rear access is usually straightforward. We build stick-framed ADUs and also work with prefab and modular lines like Boxabl and Plant Prefab where the lot and budget make sense. The 365-Day Done Right Promise applies to every Fresno ADU we complete. ADU Builders in Fresno
Room Addition Contractor in Fresno
A room addition in Fresno is the most budget-conscious way to add square footage, and it’s often a single bedroom, a home office, or a sunroom. The key local consideration is cooling. We size the HVAC for the new room rather than tapping into an undersized existing system, which is a common shortcut that leaves the room hot by mid-afternoon. Room Addition Contractor in Fresno
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 Fresno
We work with Mighty Buildings, Boxabl, and Tuff Shed structures on Fresno projects. Parts for these systems ship quickly to the Houston metro, so lead times stay reasonable. See our brands for the full picture of what we install and service.
Pricing for ADU Company in Fresno, TX
Here are the price ranges we typically quote for Fresno projects. These are all-in labor and materials figures before site-specific costs like tree removal, drainage work, or utility upgrades.
| Service | Typical range in Fresno |
|---|---|
| One-car garage conversion to ADU | $85,000 – $135,000 |
| Two-car garage conversion to ADU | $110,000 – $175,000 |
| Detached 1-bedroom ADU (450 – 600 sq ft) | $180,000 – $260,000 |
| Detached 2-bedroom ADU (700 – 900 sq ft) | $240,000 – $340,000 |
| Prefab single-unit ADU (Boxabl) | $95,000 – $155,000 installed |
| Prefab modular ADU (Plant Prefab, 500 sq ft) | $210,000 – $290,000 installed |
| Tuff Shed conversion to conditioned living space | $60,000 – $110,000 |
| 400 sq ft room addition (ground floor) | $95,000 – $150,000 |
| 600 sq ft attached addition with bathroom | $140,000 – $210,000 |
| Foundation upcharge for clay-heavy soil (pier adjustment) | $4,000 – $14,000 |
Price in Fresno moves most on soil conditions and access. A rear-yard ADU on a lot with poor drainage will cost more to prep than one on a naturally graded lot. Every quote we issue is a written, line-item price before work begins, with no silent change orders.
Neighborhoods We Serve in Fresno
We cover all of Fresno and the surrounding Fort Bend County neighborhoods. If your street is in Fresno, we work it.
- Teal Run
- Winfield Lakes
- Fresno Park
- Southgate
- Greenwood Village
Response time varies by where you are, but most Fresno neighborhoods are within a 30 to 45 minute drive from scheduling.
Service Area – Cities Near Fresno
In addition to Fresno itself, our crews serve homeowners in Pearland, TX, Bellaire, TX, Webster, TX, and Rosenberg, TX. If you’re just outside the Fresno city line, call (940) 242-3207 and we’ll confirm coverage.
Serving Fresno, TX - Our Local Coverage Area
We’re based in the Fresno 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 Fresno
Yes. We pull all required permits through Fort Bend County and the City of Fresno before construction starts. Permits for ADUs and additions in Fresno typically take 3 to 8 weeks depending on scope and current county review queues. The written quote you receive includes the permit line item.
A detached ADU in Fresno typically runs 4 to 8 months from permit approval to final inspection. Garage conversions are faster, usually 8 to 14 weeks. Weather delays are rare in Fresno, but soil prep after a heavy rain can add a day or two.
No. The written price you receive before work begins is the price you pay unless the project scope itself changes. If you add square footage or change finishes mid-build, we issue a written change order before any additional work happens. The 365-Day Done Right Promise covers workmanship for one full calendar year from project completion. Call (940) 242-3207 to schedule a free estimate.
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 Fresno 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."Detached unit with a small kitchen and bath. Windows and finishes were nicer than I expected for the budget."
- Philip S."Itemized estimate with allowances laid out. Final cost was within a hair of the quote."
- Naomi R.
