







A free site visit, a check of what your lot allows and a written, line-item price.
Get your free estimateADU Company in Palm Springs, CA
Benson ADU Builders handles ADU construction, home additions, and room additions across Palm Springs, CA. Desert heat, mid-century housing stock, and hillside lots make building here different from anywhere else in Southern California, and we price and plan for that from the first conversation. You get a written price before any work starts, a 365-Day Done Right Promise, and a live person on the phone whenever you call (903) 568-7222. Palm Springs homeowners have three service pages below with the details for each type of project.
Why Palm Springs Homes Are Different
Palm Springs is a desert city, and that shapes almost every build decision. Summer temperatures routinely cross 110°F, so insulation, window placement, and HVAC rough-ins carry more weight here than in coastal markets. Many homes date from the 1950s through the 1970s. They were built for seasonal use or as weekend retreats, which means we often find undersized electrical panels, original cast-iron plumbing, and slab foundations that need careful evaluation before we add square footage. Neighborhoods like Sunrise Park, Racquet Club Estates, and Deepwell have their own architectural identities, and some sit inside HOAs with design review rules that affect exterior finishes and rooflines. The terrain matters too: hillside lots in Little Tuscany or Mesa wind their way up, bringing setbacks and grading into the equation in a way flat desert parcels never do. A setback, by the way, is the required distance between a structure and the property line. Palm Springs enforces these with real precision, so we measure twice before we ever draw a plan.
Our Main Palm Springs Services
Most Palm Springs homeowners reach out about one of three projects: building an ADU, adding onto the main house, or reworking a single room. Here is what each looks like in this city.
ADU Builders in Palm Springs
An ADU, or accessory dwelling unit, is a separate living space on your existing property: its own kitchen, bathroom, bedroom, and entrance. Palm Springs lots are often larger than you find in LA or Orange County, which makes detached ADUs realistic for many homeowners in neighborhoods like El Mirador or Sunmor. We build with prefab brands including Abodu and Cover, which means much of the structure is fabricated off-site, then assembled and finished on your lot. That approach cuts construction time and works well given the heat and limited rainy-season disruptions here. Crews coordinate every permit and inspection, and you get a written price before work begins. ADU Builders in Palm Springs covers the full process and options.

Home Addition Contractor in Palm Springs
A home addition expands the footprint of your existing house: a new primary suite, a family room, a second story, or a wing off the kitchen. Palm Springs homes often have good lot depth but limited side-yard space, so we spend real time on setback measurements and utility routing. Mid-century structures present another wrinkle: rooflines, window patterns, and cladding from that era deserve respect, and we can match or deliberately contrast them with James Hardie siding, depending on the look you want and HOA constraints. Every addition starts with a written scope and price, so you know exactly what the finished project costs before we pull the first permit. Home Addition Contractor in Palm Springs has the specifics.

Room Addition Contractor in Palm Springs
A room addition is smaller and faster than a full home addition: one bedroom, a home office, a sunroom, or an expanded living space. Palm Springs homeowners often add a shaded morning room or an office that faces away from the afternoon sun, and that orientation choice changes framing, glazing, and insulation decisions. We handle the full build, from foundation work to finish trim, and we keep the current house habitable while work is underway. Pricing is fixed and written before any work starts, and every job carries our 365-Day Done Right Promise. Read the details on the Room Addition Contractor in Palm Springs 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 Palm Springs
We build with and service Abodu, Cover, and Dvele prefab structures, and we install James Hardie cladding on site-built additions across Palm Springs. Parts and finish materials for these brands are ordered to project spec and staged locally before installation, so on-site turnaround stays tight. Visit our brands page to compare what each system offers.
Pricing for ADU Company in Palm Springs, CA
| Service | Typical range in Palm Springs |
|---|---|
| Detached ADU (1 bed / 1 bath, prefab) | $145,000 – $195,000 |
| Detached ADU (2 bed / 2 bath, prefab) | $195,000 – $265,000 |
| Garage conversion ADU | $95,000 – $145,000 |
| JADU (junior ADU, attached) | $75,000 – $115,000 |
| Site-built detached ADU | $230,000 – $320,000 |
| Home addition (400 sq ft) | $110,000 – $180,000 |
| Home addition (800 sq ft) | $190,000 – $290,000 |
| Second-story addition | $260,000 – $390,000 |
| Room addition (single room) | $55,000 – $95,000 |
| Site work, grading, and utility trenching | $12,000 – $35,000 |
What moves price in Palm Springs? Hillside grading, HOA design review revisions, and outdated electrical panels that need a service upgrade before the addition can tie in. Whatever the number, it is written down before work starts and it does not change unless you change the scope.
Neighborhoods We Serve in Palm Springs
We work across Palm Springs, including the neighborhoods below. Most estimates are scheduled within a few business days, and our teams plan routes so a Palm Springs visit does not leave you waiting through a long window.
- Sunrise Park
- Racquet Club Estates
- Deepwell
- Little Tuscany
- El Mirador
Service Area – Cities Near Palm Springs
Beyond Palm Springs, our crews cover the surrounding desert communities. We serve Cathedral City, CA, Desert Hot Springs, CA, Rancho Mirage, CA, and Thousand Palms, CA with the same written-price promise and 365-Day Done Right warranty. If you are just over the city line, call and confirm coverage; the answer is usually yes.
Serving Palm Springs, CA - Our Local Coverage Area
We’re based in the Palm Springs 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 Palm Springs

Most Palm Springs projects move from signed agreement to first site work within three to six weeks, depending on permitting and HOA review. Prefab ADUs from Abodu or Cover can shorten that timeline because much of the structure is built off-site. Call (903) 568-7222 for a written estimate and a real schedule.
Yes. If your neighborhood has an HOA with design review, we prepare the submittal package, attend the review if needed, and adjust the plan to meet architectural guidelines. HOAs in places like Racquet Club Estates and Deepwell often have specific finish rules, and we work within them. Our written price accounts for that process up front.
We serve Palm Springs and the nearby desert cities: Cathedral City, Desert Hot Springs, Rancho Mirage, and Thousand Palms. If you are outside those areas, call us anyway. Scheduling is coordinated from our Inland Empire office, and we tell you honestly whether your address is in range before you commit to an 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 Palm Springs 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.



