







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Garnet, CA
Garnet homeowners call us when they need an ADU, a home addition, or a room addition, and the conversation usually starts the same way: what will it cost, how long will it take, and will the price hold. We answer all three in writing before any work starts. This stretch of the Coachella Valley comes with its own building realities, from desert heat that dictates insulation choices to setback rules that shape where an ADU can sit on a lot. Troy Eastman leads our team, and every Garnet project runs on the same promise: a written price, real-time tracking, and a 365-Day Done Right Promise. Call (903) 568-7222 to talk through your property.
Why Garnet Homes Are Different
Garnet sits in a part of Riverside County where summer temperatures routinely cross 110 degrees, and that single fact changes how we plan every ADU and addition. Wall assemblies need more insulation than a coastal build, HVAC sizing has to account for extended triple-digit stretches, and stucco or James Hardie cladding outperforms materials that fade or warp under relentless sun. Homes here run the gamut from mid-century ranch layouts to newer single-story builds, but most lots share a common constraint: they were platted decades ago with footprints that leave little room to expand sideways. That pushes a lot of Garnet ADU projects toward detached units in the rear yard, where we work around existing utilities and often recommend prefab panels from Abodu or Cover to cut on-site framing time. Wind is the other quiet factor. Afternoon gusts off the San Gorgonio Pass kick up sand and strain anything not properly anchored, so we detail tie-downs and flashing accordingly. If your home sits in an HOA-governed pocket of Garnet, approval timelines vary by association, so we flag that early rather than discovering it mid-project.
Our Main Garnet Services
Most Garnet homeowners reach out about one of three projects: building a new ADU, adding square footage with a home addition, or converting underused space into a room addition. Each has its own Garnet page with local pricing and process detail.
ADU Builders in Garnet
An ADU in Garnet means a self-contained unit with its own entrance, kitchen, bath, and sleeping space, built in a rear yard or attached to the primary home. Desert conditions steer us toward insulated panel systems and brands like Dvele or Mighty Buildings, which arrive pre-engineered and cut weeks off a site-built timeline. Setbacks, utility connections, and solar-ready electrical all factor into the written quote you get upfront. ADU Builders in Garnet

Home Addition Contractor in Garnet
A home addition in Garnet extends the existing structure, whether that means a larger kitchen, a primary suite, or a family room that actually fits your household. These jobs often trigger structural upgrades to the original framing, and in this climate we pay close attention to insulation continuity where old roof meets new. You will get a line-by-line price before demolition starts, not a verbal ballpark that drifts. Home Addition Contractor in Garnet

Room Addition Contractor in Garnet
A room addition in Garnet is the focused version: one bedroom, one office, one flex space added where the lot and budget allow. Because Garnet lots lean compact, we frequently design these as bump-outs or garage conversions that avoid a full second story. James Hardie siding and stucco both hold up well here, and we spec whichever matches your existing exterior. Room Addition Contractor in Garnet

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 Garnet
We build with and service prefab and materials brands Garnet homeowners can research themselves: Abodu, Cover, Dvele, and Mighty Buildings among them. Panels and components are ordered to spec for each Garnet job, so turnaround follows what the project requires rather than what a warehouse happens to stock. See our brands for the full lineup.
Pricing for ADU Company in Garnet, CA
| Service | Typical range in Garnet |
|---|---|
| Detached ADU (studio, 400 – 500 sq ft) | $180,000 – $260,000 |
| Detached ADU (1 bed, 500 – 700 sq ft) | $220,000 – $320,000 |
| Detached ADU (2 bed, 700 – 1,000 sq ft) | $280,000 – $420,000 |
| Attached ADU (conversion or addition) | $150,000 – $280,000 |
| Garage conversion ADU | $120,000 – $200,000 |
| Prefab ADU (Abodu, Cover, Dvele, Mighty Buildings) | $200,000 – $380,000 installed |
| Home addition (400 – 800 sq ft) | $150,000 – $350,000 |
| Primary suite addition | $130,000 – $240,000 |
| Room addition (single room, 150 – 300 sq ft) | $70,000 – $150,000 |
| JADU (junior ADU, up to 500 sq ft) | $90,000 – $170,000 |
| Site work, foundation, and utility connections | $25,000 – $60,000 |
| Permit and design fees | $8,000 – $25,000 |
What pushes a Garnet quote toward the top of these ranges is usually site work: sandy soil that needs deeper footings, utility runs from the street, or an HOA design review that adds time. The price we hand you in writing is the price you pay, and it is covered by our 365-Day Done Right Promise. Call (903) 568-7222 for a line-item quote on your specific lot.
Neighborhoods We Serve in Garnet
We work across Garnet and the surrounding Coachella Valley communities, and response time depends on crew scheduling rather than distance. Our dispatch is coordinated from the brand’s Inland Empire office, with crews serving Garnet locally.
- Garnet proper and adjacent Riverside County parcels
- Desert Hot Springs corridor
- North Palm Springs
- Whitewater and surrounding unincorporated areas
Service Area – Cities Near Garnet
Beyond Garnet, our teams cover the wider Southern California region. If you are weighing a project in Los Angeles, CA, Long Beach, CA, Anaheim, CA, or Riverside, CA, the same written-price guarantee and 365-Day Done Right Promise apply. Call (903) 568-7222 to confirm coverage for your address.
Serving Garnet, CA - Our Local Coverage Area
We’re based in the Garnet 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 Garnet

Once we complete a site visit and a written quote, design and permitting typically run before construction begins. Your timeline depends on the design path you choose: prefab brands like Abodu or Cover generally move faster than fully site-built units. Call (903) 568-7222 to get a realistic schedule for your property.
We prepare the plans and documentation your HOA needs, but approval timelines are set by each association, not by us. If your Garnet property falls under an HOA, we flag the review step in your written estimate so there are no surprises. Call (903) 568-7222 to discuss your specific community.
Yes. Our written quote includes permit and design fees as a line item, so you see exactly what Riverside County charges before we start. We pull permits and manage inspections as part of the project. Call (903) 568-7222 for a full breakdown on your Garnet lot.
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 Garnet Customers Say
"Booked a consult online and met the project manager two days later. Weekly progress updates arrived by text with photos. ADU finished on schedule."
- Hannah W."Clean, quiet crew. They respected the neighbors, kept noise to working hours, and swept the driveway every evening."
- Hope C."Communication was the best part. I always knew what was happening that week without having to ask."
- Dolly N.



