ADU Company in Beaumont, CA
An ADU in Beaumont almost always means building inside an HOA-governed master-planned community, which changes the job before the first permit is pulled. The city’s 2000s-era tract homes sit on concrete slabs with tight lot coverage, and the San Gorgonio Pass winds demand tougher anchoring and roofing than most of the Inland Empire. That’s the reality we work with every day at Lodgewick ADU Builders. Our Beaumont crew handles accessory dwelling units, garage conversions, and home additions under The Kingswell Guarantee: a written price before work starts, a defined arrival window, a clean job site, and a written guarantee on every project. Call (254) 602-5618 to talk through your lot.
Why Beaumont Homes Are Different
Beaumont’s housing stock is overwhelmingly 2000s-era master-planned tract construction, and that shapes nearly every ADU decision. Most homes are single- or two-story with three to four bedrooms on concrete slab foundations. The good news: modern 200-amp electrical panels are standard, so an ADU subpanel rarely requires a service upgrade. The harder part is placement. Original footprints, HOA-mandated landscaping, and block-wall rear yards have already consumed much of the lot, so detached ADUs often need creative siting against side yards or over garage footprints.
Then there’s the wind. Beaumont sits directly in the San Gorgonio Pass, one of the highest-average-wind corridors in North America, the same pass lined with commercial turbines. Detached ADUs here require higher wind-uplift roofing specifications and more rigorous anchor bolt engineering than contractors from coastal markets typically plan for. We build that into the written price up front, not as a change order halfway through framing.
Sundance, Tournament Hills, and the large Four Seasons 55+ development each carry their own HOA architectural review layer on top of city permitting. California state law now sharply limits HOAs from blocking ADUs outright, but the review process still exists, and in age-restricted communities like Four Seasons, occupancy rules add legal complexity most contractors never mention until it’s too late. We flag it before you spend a dollar.
Our Main Beaumont Services
Beaumont homeowners call us most about three things: adding square footage to the main house, converting an attached garage into living space, and building a detached ADU in the backyard. Each has its own Beaumont page with pricing, timelines, and the local conditions that affect that specific job.
Home Addition Contractor in Beaumont
Adding a bedroom, bathroom, or family room to a Beaumont tract home means working within an already-tight lot and an HOA that cares about exterior elevations. Most additions here are slab-on-grade extensions that tie into the existing roofline, which keeps the HOA review simpler and the cost lower than a full second-story pop. Wind uplift still factors into every roof connection. We walk the lot, confirm the HOA’s requirements, and put the full scope in writing before anything starts. Home Addition Contractor in Beaumont
Garage Conversion Contractor in Beaumont
Converting an attached garage is often the fastest path to livable space in Beaumont because the foundation, roof, and one wall already exist. The catch is that Beaumont’s tract homes were not framed with garage conversion in mind, so we typically re-engineer the garage door header, raise or insulate the slab edge, and confirm the existing 200-amp panel can carry the added load. HOA rules on driveway appearance and parking replacement vary by community, and we handle that paperwork as part of the job. Garage Conversion Contractor in Beaumont
ADU Builders in Beaumont
A detached ADU in Beaumont is the most involved of the three because it’s a full structure from footing to ridge, subject to the Pass winds and the specific HOA architectural standards of communities like Sundance, Tournament Hills, or Four Seasons. We handle both tracks: the city permit and the HOA review. Where the age-restricted covenant at Four Seasons affects who can legally occupy the unit, we flag it in writing before you commit to the build. ADU Builders in Beaumont
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 Beaumont
We work with established prefab ADU manufacturers and materials suppliers including Abodu, Cover, Dvele, and Mighty Buildings, matched to your lot, budget, and timeline. Learn more about our brands and how we choose between factory-built and stick-built for each Beaumont lot.
Pricing for ADU Company in Beaumont, CA
| Service | Typical range in Beaumont |
|---|---|
| Garage conversion (attached, finished) | $85,000 – $145,000 |
| Detached ADU (1 bed / 1 bath, ~400 – 500 sq ft) | $180,000 – $240,000 |
| Detached ADU (2 bed / 2 bath, ~700 – 800 sq ft) | $260,000 – $340,000 |
| Prefab ADU (unit cost only, before site work) | $120,000 – $200,000 |
| Site work for prefab ADU (foundation, utilities, ties) | $35,000 – $70,000 |
| JADU conversion (interior garage/basement carve-out) | $60,000 – $110,000 |
| Grading and drainage corrections before ADU placement | $8,000 – $22,000 |
| Wind-uplift roofing and anchor upgrades on detached ADU | $6,000 – $15,000 |
| Electrical subpanel and ADU feeder line | $3,500 – $7,500 |
| HOA architectural review package and resubmittal | $500 – $1,800 |
Two things push Beaumont ADU prices above the Inland Empire average: the wind-uplift engineering on detached structures and the dual-track HOA plus city permitting process. Both are real costs we put in the written price up front, so there are no price changes at the door.
Neighborhoods We Serve in Beaumont
Our crews work throughout Beaumont, including the master-planned communities where HOA review is part of every build. We’re familiar with each community’s architectural standards before we arrive, which saves you resubmittal time and HOA fees.
- Sundance
- Tournament Hills
- Four Seasons
- Beaumont Heights
- Noble Creek
Most Beaumont projects can be estimated within a week of the first phone call, with scheduling coordinated from our Inland Empire office.
Service Area – Cities Near Beaumont
Our Beaumont crew also covers the surrounding Pass-area and Inland Empire communities. If you’re nearby in Banning, CA, Calimesa, CA, Yucaipa, CA, or San Jacinto, CA, the same written-price guarantee and 365-Day Done Right Promise apply.
Serving Beaumont, CA - Our Local Coverage Area
We’re based in the Beaumont 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 Beaumont
Most Beaumont HOAs, including Four Seasons and the neighborhood associations for Sundance and Tournament Hills, take 30 to 60 days for architectural review after the city permit is underway. We submit both tracks in parallel and handle resubmittals without charging extra for the paper. Call (254) 602-5618 for a schedule that fits your community.
Yes, the structure is permissible under California ADU law, but the age-restriction covenant may dictate who can legally occupy the unit, and ignoring that creates HOA enforcement risk after the build. We flag occupancy restrictions in writing before you commit, so you make the decision with full information.
Almost always, if the ADU is detached. The San Gorgonio Pass wind corridor means standard roof tie-downs fail engineering review here, and we specify the stronger anchors and roofing fasteners from the first plan set. That cost is in the written price, typically between $6,000 and $15,000 depending on roof size. For an exact quote on your lot, call (254) 602-5618; 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 Beaumont Customers Say
"Built a backyard unit for my mother in law. They handled the permits, gave me a real timeline, and stuck to it within a few days. The written price is what we paid, which anyone who's done construction knows is rare."
- Dennis Fairchild"Garage conversion into a studio for our teenager. Honest about what was realistic and what wasn't, finished close to schedule, and cleaned up the site daily."
- Marcus Beaumont"I was nervous about adding on but they walked me through every step and every cost before we started. No surprise change orders halfway through like I'd heard horror stories about."
- Eleanor Pratt