A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Richmond, TX
ADU work in Richmond, TX means building on land that runs from Brazos River bottomland up into newer master-planned communities, so the lot dictates almost everything about the project. We’re Lodgewick ADU Builders, the ADU company of the Kingswell family. We build accessory dwelling units, garage conversions, and home additions across Richmond, and every project starts with a written price before any work begins. If you’re weighing whether your Richmond lot can hold a detached ADU or if a garage conversion makes more sense, call (361) 326-2313 and we’ll walk you through what’s realistic for your specific property.
Why Richmond Homes Are Different
Richmond sits on expansive clay soil that swells when wet and shrinks when dry, which shapes foundation choices for any ADU or addition here. Homes in neighborhoods like Pecan Grove and parts of the historic district date to different eras, and some were built before modern slab standards, which means our crews pay closer attention to how a new structure ties into the existing foundation. The climate also matters: long, humid summers put real strain on framing and moisture barriers, so we specify materials that handle Gulf Coast heat without warping or trapping moisture.
Permitting in Richmond runs through the city’s building department, and setback requirements vary by zoning district. Homes inside deed-restricted communities, including several neighborhoods around the Grand Parkway corridor, often have HOA design review on top of city permits. That’s a timeline consideration, not a dealbreaker, but it’s one we plan for from the first walkthrough. Lot sizes range widely here, from compact quarter-acre parcels in older sections of town to larger lots east of Crabb River Road, and that spread changes what kind of ADU footprint fits without crowding the primary home.
Our Main Richmond Services
Most Richmond homeowners reaching out to us are deciding between one of two paths: expanding the footprint of the primary house or converting and building a separate dwelling on the lot. Here’s how each works in Richmond, and you can read the full details on each service’s dedicated page.
Home Addition Contractor in Richmond
A home addition in Richmond usually means extending the primary structure, and the first question is always the same: how does the new foundation tie into the old one on clay soil? We dig test holes, review the existing slab, and engineer the connection so settlement doesn’t create a crack down the line. Richmond additions also have to match rooflines and eave heights, which matters more in older neighborhoods where homes were built to specific proportions. See exactly how we handle Richmond additions on the Home Addition Contractor in Richmond page.
Garage Conversion Contractor in Richmond
Garage conversions in Richmond turn an existing garage into livable square footage, and in many Richmond neighborhoods the garage slab is already set, which keeps costs more predictable than a full addition. The tradeoffs here are insulation and moisture: uninsulated garage walls and slab floors need real work to become comfortable living space in a Richmond summer. We also handle the electrical panel upgrades that many older Richmond homes need when a garage becomes a bedroom or rental unit. The full breakdown, including what city inspectors check, is on the Garage Conversion Contractor in Richmond page.
ADU Builders in Richmond
As ADU builders, we handle detached accessory dwelling units, which in Richmond means a separate structure with its own foundation, utilities, and address. Detached ADUs give Richmond homeowners the most flexibility for multigenerational living or rental income, but they also carry the biggest site-work component: running new electrical service, trenching for sewer or septic tie-in, and grading for drainage on clay soil. Some Richmond lots served by septic systems need a system evaluation before an ADU can be permitted, which we scope out early. Read how we approach Richmond ADU builds on the ADU Builders in Richmond 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 Richmond
We work hands-on with several established ADU and materials brands, including Dvele, Mighty Buildings, and Plant Prefab. Components for these systems are ordered and staged before our Richmond crews arrive, so the build window stays tight. If you’re weighing a prefab path against a site-built ADU, check our brands page to see what each option involves.
Pricing for ADU Company in Richmond, TX
| Service | Typical range in Richmond |
|---|---|
| Detached ADU (site-built, basic finish) | $180,000 – $280,000 |
| Detached ADU (prefab, including site work) | $160,000 – $260,000 |
| Garage conversion (attached, basic finish) | $80,000 – $140,000 |
| Garage conversion (detached, with utility run) | $100,000 – $170,000 |
| Home addition (primary suite, mid-range finish) | $120,000 – $200,000 |
| Home addition (family room or second living area) | $90,000 – $160,000 |
| Foundation work for ADU (slab on clay soil) | $12,000 – $25,000 |
| Electrical service upgrade (for ADU or conversion) | $3,000 – $8,000 |
| Site prep, grading, and drainage correction | $5,000 – $15,000 |
| Permit fees and city plan review | $2,000 – $6,000 |
Prices in Richmond push higher when the lot needs significant grading or when an HOA requires architectural review that lengthens the schedule. Every Lodgewick ADU Builders project in Richmond comes with a written price before work starts, and that number doesn’t change at the door.
Neighborhoods We Serve in Richmond
Our crews work across Richmond, and the neighborhood often determines the project’s biggest variable: whether HOA review adds time to the permit path. Here are some of the areas we serve regularly:
- Pecan Grove
- Historic Downtown Richmond
- Brazos Landing
- Lakes of Bella Terra
- Neighborhoods along Crabb River Road
Response time across the Richmond service area is typically same-day or next-day for a call back to schedule a walkthrough, depending on how many projects are already in progress.
Service Area – Cities Near Richmond
While this page covers Richmond specifically, our crews also take on ADU, addition, and garage conversion projects in nearby communities. We serve Sugar Land, TX, Katy, TX, Stafford, TX, and Missouri City, TX. Scheduling and dispatch for all these areas is coordinated from our Houston office, with crews working locally in each city.
Serving Richmond, TX - Our Local Coverage Area
We’re based in the Richmond 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 Richmond
Most Richmond projects start with a site walkthrough within a week of your call, then move into design and permitting. City plan review time varies, and HOA-designated neighborhoods add their own review window. Call (361) 326-2313 and we’ll give you a realistic timeline for your specific lot.
If your Richmond home sits in a deed-restricted community, yes, HOA approval usually runs parallel to city permitting. We compile the drawings and finish schedules your HOA needs, and we build that review time into the project plan so it doesn’t surprise you mid-build.
Yes, we work across Richmond, from older sections near downtown to newer developments along the Grand Parkway corridor. If you’re within Richmond city limits or the immediate surrounding area, we’ll schedule a walkthrough. Call (361) 326-2313 to confirm your address is in our service area and set up 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 Richmond Customers Say
"A whole backyard ADU from scratch. Terrified me going in, but they kept me updated weekly and there were no nasty surprises. Quality work and a fair price."
- Noreen Fletcher"Converted our garage into a rental studio. The crew was respectful of the neighbors and kept the site clean. It's bringing in rent now and paid for itself faster than I expected."
- Grace Yoon"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
