The 10 ADU builders from Google's results for Las Vegas, Nevada, ordered by Google rating weighted by review count. No firm pays to be listed or ranked.
Last updated
Licensing in Nevada. Nevada contractors need a license from the Nevada State Contractors Board.
on GoogleLas Vegas, NV
GreenSo remodels kitchens in Las Vegas, from updates of existing spaces to expansions and full layout redesigns, including new cabinets and countertops. The company also builds home additions and accessory dwelling units.
(888) 818-8506 3900 S Hualapai Wy suit 138, Las Vegas, NV 89117
on GoogleLas Vegas, NV
Alternative Living Spaces builds homes from shipping containers in the Las Vegas area for residential and commercial use. Buyers can choose from prefab models and configure layouts, specifications and upgrades in a 3D tool before the build begins.
(725) 225-1371 6500 W Richmar Ave, Las Vegas, NV 89139
on GoogleLas Vegas
Seven Wells Construction is a Las Vegas contractor that builds accessory dwelling units, including casitas, guest houses and in-law suites, and also installs flooring. Its ADU work accounts for jurisdiction rules across the valley, HOA limits and permitting under Nevada's 2025 state law.
on GoogleLas Vegas
Vegas Made Construction builds ADUs and casitas in Henderson and Las Vegas. Its work covers detached guest houses as well as attached units made by converting part of a home or its garage, each with a separate entrance, kitchen, bath and electrical panel.
on GoogleLas Vegas, NV
Kingdom & Co. runs a design-build practice in Skye Canyon covering custom home construction, large remodels and interior design. It serves homeowners across Northwest Las Vegas, including new builds, renovations of existing properties and additions that expand living space.
(702) 779-3778 9960 W Cheyenne Ave Suite 140, Las Vegas, NV 89129
on GoogleNorth Las Vegas, NV
In Southern Nevada, Picasa Homes designs and builds ADUs, casitas, guest homes and pool houses for homeowners and investors. Clients can start from a custom design or a ready-made floor plan, and the company runs a showroom in the Las Vegas area.
(877) 742-2721 4351 Corporate Center Dr Ste 301, North Las Vegas, NV 89030
on GoogleLas Vegas, NV
Elite Bros builds casitas, guest houses, granny flats and backyard studios in Las Vegas and Henderson. The firm also remodels kitchens and bathrooms, builds room additions, pergolas and custom homes, and handles fire and water damage restoration and commercial tenant improvements.
(702) 600-9989 5055 W Patrick Ln #105, Las Vegas, NV 89118
on GoogleLas Vegas, NV
Home additions are the focus at Jet Development, a Las Vegas builder that designs and constructs extra space matched to the existing house. Much of its work serves multigenerational households, such as suites for aging parents or extended family.
(702) 474-4489 800 N Rainbow Blvd Suite 208, Las Vegas, NV 89107
Las Vegas
The Casita Company builds casitas and accessory dwelling units in the Las Vegas area.
Las Vegas
Pearl Remodeling builds accessory dwelling units throughout the Las Vegas Valley, including detached casitas and suites for in-laws. The company manages design, permits, garage-to-unit conversions, ground-up construction, utility hookups for plumbing and electrical, and interior finishes.
In Las Vegas, a garage conversion ADU typically costs $61,000 – $153,000. Remodeling labor in Las Vegas runs about 2% above the US median, which accounts for most of the difference from the same project elsewhere.
These are the firms from Google's results for "adu builders las vegas", with directories, chains and suppliers removed. They are ordered by Google rating weighted by review count, and the ratings shown are Google's. No firm pays to be listed or ranked. The list was last updated in October 2026.
It depends on your city and state. California, Oregon and Washington have state laws that make ADUs allowed on most single-family lots. Elsewhere it is set by local zoning, so check lot size, setback and owner-occupancy rules with your city first.