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Home addition contractors in Las Vegas

The 10 home addition contractors 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

Bump-out
$25,500 – $61,000small single-room extension
Room addition
$81,500 – $204,000ground floor, finished
Second-story addition
$153,000 – $408,000whole or partial floor
Las Vegas vs US
+2%around the US median

Licensing in Nevada. Nevada contractors need a license from the Nevada State Contractors Board.

Number 1: Greenso Las Vegas

5.0(83)out of 5, from 83 reviewson 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

Number 2: How to Plan a Home Addition in Las Vegas Guide

4.9(74)out of 5, from 74 reviewson GoogleLas Vegas, NV

This Las Vegas contractor plans and builds home additions, working through costs, permits and timelines with homeowners before construction. The company also offers roofing, flooring, painting and remodeling work that can go alongside an addition project.

(725) 777-9933 3129 W Tompkins Ave, Las Vegas, NV 89103

Number 3: Apex Makeover

5.0(8)out of 5, from 8 reviewson GoogleLas Vegas

In Las Vegas, Apex Makeover handles interior home additions such as master suite expansions, home offices, extra bedrooms and enlarged living areas. The company works on both residential and commercial spaces, fitting new rooms into the existing layout of the building.

(702) 849-4979

Number 4: Renovo Remodeling's Home Addition

4.9(46)out of 5, from 46 reviewson GoogleLas Vegas, NV

Renovo Remodeling builds home additions in Las Vegas, including casitas, ADUs, garage additions and house extensions. It also adds new bathrooms and kitchens to existing homes as part of expanding their living space.

(702) 483-1015 7231 W Charleston Blvd, Las Vegas, NV 89117

Number 5: Primaris Construction

4.7(14)out of 5, from 14 reviewson GoogleHenderson, NV

Operating as Primaris Custom Homes, this Henderson company builds custom homes and remodels, with a focus on home additions in Las Vegas. New bedrooms, family gathering spaces and reading nooks are designed to match the existing house so the added rooms look original.

(702) 202-9600 1669 W Horizon Ridge Pkwy Ste 100, Henderson, NV 89012

Number 6: 1 Home Construction

4.7(53)out of 5, from 53 reviewson GoogleLas Vegas, NV

Las Vegas general contractor 1 Home Construction builds room additions for homeowners. Its approach puts early planning first, including soil checks and structural drawings before any slab or framing work starts.

(702) 800-0228 5875 S Rainbow Blvd #204, Las Vegas, NV 89118

Number 7: Adding more space

4.6(10)out of 5, from 10 reviewson GoogleLas Vegas, NV

Titons is a design-build contractor in Las Vegas, Nevada, handling residential and commercial construction including home additions.

(702) 710-1747 2780 S Jones Blvd #222, Las Vegas, NV 89146

Number 8: Black Diamond Construction

4.4(14)out of 5, from 14 reviewson GoogleLas Vegas, NV

Black Diamond Construction builds home additions and decks and replaces windows in Las Vegas, Nevada.

(702) 379-8480 848 N Rainbow Blvd #308, Las Vegas, NV 89107

Number 9: Fairless Homes

4.2(25)out of 5, from 25 reviewson GoogleHenderson, NV

Fairless Homes, LLC is a Henderson, Nevada general contractor that builds home additions. New rooms are designed to tie into the house's roofline, siding and layout, framing and insulation are chosen for desert heat, and structural work is built to City of Henderson code.

(702) 566-0181 12211 S Eastern Ave #130, Henderson, NV 89052

Number 10: Home Additions Services Las Vegas, NV

No Google reviews yetLas Vegas

Building New Structure LLC is a Las Vegas general contractor that handles home additions and remodeling. The first site visit covers measuring the house and mapping traffic flow, followed by layout options planned around code requirements, budget and HOA rules.

What home addition contractors charge in Las Vegas

In Las Vegas, a bump-out typically costs $25,500 – $61,000. Remodeling labor in Las Vegas runs about 2% above the US median, which accounts for most of the difference from the same project elsewhere.

How to choose between them

  • Check the license yourself. Where Nevada or Las Vegas licenses this work, the licensing board's own lookup confirms a license number in a minute. Do it before you sign, not after.
  • Get three bids on the same scope. Written down, split into labor, materials, allowances and anything structural. Most people compare a total against a total and end up choosing between two different projects.
  • Ask what is not included. Permits, debris removal, fixture and finish allowances, and repairs after demolition are the four that turn a cheap bid into an average one.
  • Never pay a large deposit up front. A deposit to order materials and hold a start date is normal. Half the total before anyone shows up is not.

How this list is ordered

These are the firms from Google's results for "home additions 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.

Home addition contractors in Las Vegas: common questions

Do I need an architect for a home addition?

Usually yes, or a design-build firm with in-house design. Additions need stamped structural drawings for the permit in most places, and zoning review on setbacks, height and lot coverage.