Suggest a firm

Home addition contractors in Cincinnati

The 10 home addition contractors from Google's results for Cincinnati, Ohio, ordered by Google rating weighted by review count. No firm pays to be listed or ranked.

Last updated

Bump-out
$23,500 – $56,000small single-room extension
Room addition
$74,500 – $186,000ground floor, finished
Second-story addition
$139,500 – $372,000whole or partial floor
Cincinnati vs US
-7%below the US median

Licensing in Ohio. Ohio has no statewide license for general contractors. Cities such as Columbus and Cleveland license or register them locally.

Number 1: Express Renovations USA

5.0(65)out of 5, from 65 reviewson GoogleCincinnati, OH

Serving Cincinnati and Northern Kentucky, Express Renovations installs, finishes and repairs drywall and takes on general remodeling. Its work also covers framing, insulation, finish carpentry, basement and garage finishing, kitchen and bathroom remodels, painting and damage restoration.

(513) 668-7534 1917 Westmont Ln, Cincinnati, OH 45205

Number 2: Mac Home Pros LLC

5.0(47)out of 5, from 47 reviewson GoogleCincinnati, OH

MAC Home Pros is a Cincinnati home improvement contractor that builds decks and outdoor living spaces and remodels kitchens, bathrooms and full houses. It works on both new builds and restorations of older homes.

(513) 879-8483 5421 Rapid Run Rd, Cincinnati, OH 45238

Number 3: Design Build Remodel

5.0(16)out of 5, from 16 reviewson GoogleMontgomery, OH

Operating as Legacy Builders Group, this design-build remodeler plans and builds kitchens, home additions, outdoor living spaces and whole-home renovations. It works across Greater Cincinnati in suburbs and neighborhoods such as Indian Hill, Montgomery, White Oak and Hyde Park, and also takes on bathroom and basement projects.

(513) 851-2700 Cooper Rd 7791 G, Montgomery, OH 45242

Number 4: Creative Sbc

4.9(59)out of 5, from 59 reviewson GoogleMason, OH

Creative Contracting Inc. is a design/build remodeler in Mason, Ohio, serving the Cincinnati area. Its residential work spans basements, kitchens, bathrooms, home additions, in-law suites, interior rooms, outdoor spaces and whole-house remodels, and it also offers general contracting and construction management.

(513) 242-5000 209 Reading Rd, Mason, OH 45040

Number 5: Vineyard Construction Company

4.8(102)out of 5, from 102 reviewson GoogleMason, OH

Vineyard Construction is a locally owned company in the Cincinnati area that builds home additions designed to fit with the rest of the house. Based in Mason, Ohio, it also takes on general home remodeling projects.

(937) 240-1397 7556 Central Parke Blvd, Mason, OH 45040

Number 6: Ud Construction

4.8(41)out of 5, from 41 reviewson GoogleCincinnati, OH

Ultimate Design & Remodel plans and remodels homes across Greater Cincinnati, with work on kitchens, bathrooms and basements. The company also installs and repairs drywall and takes care of permits for each project.

(513) 726-2047 8361 Broadwell Rd Ste 102, Cincinnati, OH 45244

Number 7: Craft Smen Home

4.4(50)out of 5, from 50 reviewson GoogleWest Chester Township, OH

This West Chester Township, Ohio contractor builds home additions for local homeowners.

(513) 942-6300 5323 Muhlhauser Rd, West Chester Township, OH 45011

Number 8: Mainstreet Contractors

No Google reviews yetCincinnati

Main Street Contractors plans and builds home additions in Cincinnati, such as new bedrooms, larger kitchens and home offices. Planning with the company covers budgets and local permit requirements before construction starts.

Number 9: Allen Frey

No Google reviews yetCincinnati

Allen & Frey Builders and Remodelers builds room additions in the Cincinnati area. The team reviews plans with homeowners to work out what can be built and how a new room will fit, drawing on its background in building homes.

Number 10: Mueller Remodeling Co

No Google reviews yetCincinnati

Mueller Remodeling is a general contractor handling remodeling and renovation jobs in Cincinnati and nearby communities. Along with interior work and home additions, the company builds outdoor living areas, including fire pits and outdoor kitchens.

What home addition contractors charge in Cincinnati

In Cincinnati, a bump-out typically costs $23,500 – $56,000. Remodeling labor in Cincinnati runs about 7% below 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 Ohio or Cincinnati 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 cincinnati", 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 Cincinnati: 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.