Accessory Dwelling Unit (ADU) Construction in Las Vegas, NV

Lia Construction builds accessory dwelling units for Las Vegas homeowners who want to add livable space to their property.

Call (702) 650-0445
  • Adds a fully independent living unit to your existing lot without purchasing new land
  • Increases your property's resale value with a built-in income-producing structure
  • Creates private, code-compliant housing for aging parents or adult children on your property
  • Generates long-term rental income from a dedicated unit on your Las Vegas property
  • Built to Clark County and City of Las Vegas code standards for structural and safety compliance
  • Coordinated by a single general contractor from design through final inspection
A newly constructed detached accessory dwelling unit in a Las Vegas residential backyard, featuring a covered entry, stucco exterior, and desert-landscaped surroundings consistent with Clark County residential neighborhoods.

Expert Accessory Dwelling Unit (ADU) Construction in Las Vegas, NV

Accessory dwelling unit construction in Las Vegas gives homeowners a practical way to add a self-contained living space to their existing lot. At Lia Construction, we handle the full build process as a licensed general contractor, from site assessment and design coordination to framing, utility rough-in, and final finishes. Las Vegas allows one detached ADU per single-family lot by right under Nevada AB 383, with no neighborhood hearings required for units up to 1,200 square feet. That means your project moves through a straightforward administrative review rather than a lengthy approval process. Whether you want a casita for a family member, a long-term rental unit, or a dedicated guest space, we build to Clark County and City of Las Vegas code standards. HOA rules vary across the valley, so we review your property's conditions before work begins. If you are ready to add usable square footage to your Las Vegas home, contact Lia Construction to discuss your lot and goals.

What's included

  • Adds a fully independent living unit to your existing lot without purchasing new land
  • Increases your property's resale value with a built-in income-producing structure
  • Creates private, code-compliant housing for aging parents or adult children on your property
  • Generates long-term rental income from a dedicated unit on your Las Vegas property
  • Built to Clark County and City of Las Vegas code standards for structural and safety compliance
  • Coordinated by a single general contractor from design through final inspection
Family-Owned Since 2015
30+ Years Combined Experience
In-House Cabinetry Production
Licensed and Bonded Contractor
Full-Service One-Stop Shop
Serves Las Vegas and Clark County

Need this service?

Get a clear assessment before you commit.

Call Now

Accessory Dwelling Unit (ADU) Construction FAQ

Common questions about accessory dwelling unit (adu) construction in Las Vegas, NV.

Most single-family lots in Las Vegas allow one ADU by right under Nevada state law. Lia Construction reviews your specific parcel and zoning designation before any work begins.

We build detached ADUs, attached additions, and garage conversions for Las Vegas homeowners. The right type depends on your lot size, setbacks, and how you plan to use the space.

Under Las Vegas Municipal Code, the primary dwelling must be owner-occupied for the ADU to be rented out as a residential unit. Confirm your specific situation with the City of Las Vegas Planning Department before finalizing your plans.

Yes, HOA rules in Las Vegas can restrict or limit ADU construction even when city zoning allows it. We review your HOA documents as part of our pre-construction process.

We manage the full scope as your general contractor, including site prep, framing, utility coordination, and finish work. You work with one team from start to final inspection in Las Vegas.

A properly built ADU adds livable square footage and a potential income stream, both of which can increase your home's market value in Las Vegas. Actual value impact depends on your property, location, and local market conditions.

Still have questions?

Call us directly. Real answers, no scripts.

Call (702) 650-0445

What Clark County customers say.

5.0
3 Google reviews

Worked with us?

Leave a Review

Lia Construction handled our kitchen remodel from cabinet selection all the way through new countertops and flooring. The crew was professional and the finished space looks exactly like what we had in mind.

Maria T. Google review

We hired them for a bathroom remodel and were impressed by how smoothly everything went. They managed every detail in-house and kept us updated the whole time.

James R. Google review

As a family-owned company, they genuinely care about the outcome. Our home addition came out beautifully and the team treated our property with real respect throughout the process.

Sandra V. Google review

Proudly Based in Las Vegas, NV

Stop by, call, or book online — we're always nearby when you need us.

Hours

  • Monday 8:00 AM - 5:00 PM
  • Tuesday 8:00 AM - 5:00 PM
  • Wednesday 8:00 AM - 5:00 PM
  • Thursday 8:00 AM - 5:00 PM
  • Friday 8:00 AM - 5:00 PM
  • Saturday By Appointment
  • Sunday Closed

Get a Free Estimate