A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in The Woodlands, TX
Building an ADU in The Woodlands means navigating deed restrictions, village covenants, and a dual-permit process most Houston-area contractors never deal with. We’re Sutton ADU Builders, and we handle detached ADUs, garage conversions, and room additions across The Woodlands with written pricing before any work starts and a crew you can identify by name and photo before they arrive. If you’re weighing an ADU on a wooded lot in Grogan’s Mill or a garage conversion in Alden Bridge, call (940) 242-3207 for a straight answer on what your project will actually cost.
Why The Woodlands Homes Are Different
The Woodlands isn’t a city. It’s a township, which changes everything about how ADU projects get approved. A detached ADU here typically needs sign-off from both Montgomery County (or Harris County, depending on the village) and your specific village association. That dual-permit process surprises a lot of homeowners, especially when the village covenant restricts structure height, setbacks, or even the exterior finish to match the surrounding homes. We’ve seen projects stall for months because the village association flagged a roofline that didn’t read as “residential compatibility.”
Most homes here sit on large, wooded lots with curvilinear streets and limited frontage, which means a detached ADU usually goes behind the main house rather than beside it. Tree preservation is a genuine constraint: villages like Cochran’s Crossing and Panther Creek have canopy standards that affect where you can place a foundation. Add the humid subtropical climate with its heavy rainfall and you’re looking at elevated foundations, proper drainage, and moisture management that a standard Houston builder might skip. These are the details that determine whether your ADU lasts or rots.
Our Main The Woodlands Services
The two jobs we quote most often in The Woodlands are detached ADUs and room additions, though garage conversions run a close third depending on lot layout and village rules.
Home Addition Contractor in The Woodlands
A home addition in The Woodlands means working around mature trees, existing slab elevations, and village design standards that don’t exist in Houston proper. We handle ground-up additions and second-story builds, and we start every one with a written price and a plan drawn to your village’s covenant requirements. Rain and humidity drive most of the construction decisions here, from foundation height to flashing details. Home Addition Contractor in The Woodlands walks through what the job entails and what it costs.
ADU Builders in The Woodlands
Detached ADUs in The Woodlands are the most permit-heavy project most homeowners will ever take on, because you’re dealing with county building codes, village covenants, and sometimes the township’s Development Standards Committee all at once. We’re fluent with prefab and modular lines, including Dvele and Boxabl, which can shorten your on-site build time dramatically on a wooded lot with limited access. ADU Builders in The Woodlands covers costs, timelines, and which product lines fit The Woodlands lots best.
Room Addition Contractor in The Woodlands
A room addition, whether it’s a primary suite bump-out or a home office over the garage, has to respect your village’s setback rules (the required gap between new construction and your property line) and your existing roofline. The Woodlands’ curvilinear lots often mean the addition tucks into an irregular side yard rather than extending straight back. Room Addition Contractor in The Woodlands explains what a bump-out or second-story addition realistically costs here.
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 The Woodlands
We work with Dvele, Mighty Buildings, and Plant Prefab, plus James Hardie exterior systems and Tuff Shed conversions. Components are sourced through our supplier network and staged locally, which keeps turnaround predictable. For a full rundown on which product lines fit which lots, see our brands.
Pricing for ADU Company in The Woodlands, TX
| Service | Typical range in The Woodlands |
|---|---|
| Detached ADU, 400 – 600 sq ft (prefab) | $180,000 – $260,000 |
| Detached ADU, 600 – 900 sq ft (site-built) | $260,000 – $380,000 |
| Garage conversion to ADU | $120,000 – $200,000 |
| Room addition, ground-floor (200 – 350 sq ft) | $80,000 – $140,000 |
| Room addition, second-story (300 – 500 sq ft) | $140,000 – $240,000 |
| Primary suite addition | $110,000 – $190,000 |
| Home office addition | $70,000 – $120,000 |
| Tuff Shed conversion to livable space | $50,000 – $95,000 |
| James Hardie siding and exterior systems | $18,000 – $45,000 |
| Foundation elevation for flood-resistant ADU | $15,000 – $35,000 |
In The Woodlands, pricing gets pushed up by tree protection requirements, village-mandated exterior finishes, and the elevated foundations our climate demands. Every project gets a written price before work starts, so the number you approve is the number you pay, no change orders slipped onto the bill.
Neighborhoods We Serve in The Woodlands
Our crews work throughout The Woodlands, from the older village centers to the newer neighborhoods on the township’s west side. Most areas of The Woodlands are within a 30 to 45 minute response window for estimates and site visits.
- Grogan’s Mill
- Panther Creek
- Cochran’s Crossing
- Alden Bridge
- Sterling Ridge
Service Area – Cities Near The Woodlands
While this page covers The Woodlands specifically, our crews also serve nearby communities across Greater Houston. If your property is just outside the township line, you’re likely still in our service area: Houston, TX, Pearland, TX, Humble, TX, and League City, TX.
Serving The Woodlands, TX - Our Local Coverage Area
We’re based in the The Woodlands 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 The Woodlands
Most estimates in The Woodlands are scheduled within a few days of your call, and site visits across the township typically run 30 to 45 minutes from our dispatch. Call (940) 242-3207 and a live person will get you on the schedule, no voicemail tree.
Yes. The Woodlands is a township, not an incorporated city, so you’ll need approval from your specific village association in addition to county permits from Montgomery or Harris County. We handle the paperwork and know which villages have the strictest covenant language.
No. Your written price is fixed before any work begins, and there are no surprise invoices. The 365-Day Done Right Promise covers workmanship for a full calendar year from completion, and if any element fails, we return for a second visit free. Call (940) 242-3207 for a written quote, our estimates are free.
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 The Woodlands Customers Say
"Insulated the walls and ceiling properly. It stays comfortable even in July."
- Tamika W."Good quality build. One delay on cabinets, but they gave a realistic new date and kept to it."
- Gordon B."They handled the drawings and the permit paperwork for us. All I had to do was pick the finishes."
- Rosa M.
