ADU Construction Services in Las Vegas and Henderson
Vegas Made Construction LLC is an ADU contractor serving the Las Vegas and Henderson areas, specializing in the design and construction of Accessory Dwelling Units (ADUs). An ADU is a secondary housing unit built on a single-family residential lot. These units — commonly referred to as Casitas, guest houses, or in-law suites — are self-contained living spaces that include their own entrance, kitchen, bathroom, living area, and in many cases, a separate electrical panel.
ADUs can be either attached or detached. An attached ADU involves converting part of an existing home or garage, while a detached ADU is a standalone structure on the same property. Both options offer homeowners a way to increase property value, generate potential rental income, or create flexible living arrangements for family members or guests.
As an experienced accessory dwelling unit builder, Vegas Made Construction LLC handles projects ranging from garage conversion work to fully custom backyard cottage builds and granny flat construction throughout the Henderson and Las Vegas region.
What Does It Cost to Build an ADU?
The cost of building an ADU in Henderson or Las Vegas varies depending on several factors. A detached ADU builder project will generally cost more than an attached conversion, due to the need for a new foundation, separate utility connections, and additional labor and materials. Key cost variables include:
- Location and lot conditions
- Size and design complexity
- Demolition requirements
- Architectural and engineering plan costs
- Permit fees
- Materials, electrical, and plumbing work
- Interior and exterior finishes
Each ADU project is unique, and Vegas Made Construction LLC works with homeowners to understand the full scope of costs before construction begins. The permitting process alone requires architectural and engineering plans, along with applicable permit fees from the local building department.
From a financial standpoint, building an ADU can be a worthwhile investment. Homes with an ADU often carry a higher market value. Additionally, renting out the unit can provide a steady source of income that may help offset mortgage payments, property taxes, or the original construction costs. ADUs also offer long-term flexibility — they can serve as housing for aging parents, adult children, or as a private guest space.
ADU Regulations and the Building Timeline
Both Henderson and Las Vegas have specific regulations governing ADU construction. Key points homeowners should be aware of include:
- Only one attached or detached ADU is permitted per residential property in Henderson and Las Vegas, NV
- ADUs must comply with size limits — generally not exceeding 50% of the primary dwelling's floor area, and capped at 1,200 sq ft
- Attached ADUs may require a 1-hour fire-rated wall between the ADU and the main residence
- ADUs cannot be sold separately from the primary residence
- Regulations may vary by zoning district and HOA requirements
The timeline for completing an ADU project typically spans 6 to 14 months from initial consultation to completion. This process is broken into three phases:
- Planning and Design (1–3 months): Blueprints, floor plans, and construction documents are developed in coordination with an architect or designer.
- Permitting and Approvals (2–6 months): Plans are submitted to the local building department for review. Clark County requirements — including setbacks, size limitations, and design standards — must be met. Revisions can extend this phase.
- Construction (4–9 months): This includes site preparation, foundation work, framing, roofing, plumbing, electrical, and finishing. Garage conversions tend to move faster since they utilize an existing structure, while detached builds generally take longer.
Vegas Made Construction LLC manages the full process as a licensed ADU contractor in the Henderson and Las Vegas area, guiding homeowners through each phase of their accessory dwelling unit project.
