Suggest a firm

Home addition contractors in Pittsburgh

The 9 home addition contractors from Google's results for Pittsburgh, Pennsylvania, 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
Pittsburgh vs US
+2%around the US median

Licensing in Pennsylvania. Pennsylvania requires home improvement contractors to register with the Attorney General under HICPA. Philadelphia also licenses contractors.

Number 1: AKN Interiors

5.0(76)out of 5, from 76 reviewson GoogleBethel Park, PA

AKN Interiors builds home additions for homeowners in Bethel Park, Pennsylvania.

(412) 435-9081 2942 Industrial Blvd, Bethel Park, PA 15102

Number 2: JL Home Builders

5.0(21)out of 5, from 21 reviewson GooglePittsburgh, PA

JL Home Builders remodels kitchens, bathrooms and basements and takes on whole-home renovations in Pittsburgh. Its work also includes decks, concrete and roofing, and its McNeilly Road showroom displays full mock kitchens and bathrooms.

(412) 538-6191 527 McNeilly Rd, Pittsburgh, PA 15226

Number 3: Pittsburgh Property Remodelers

5.0(5)out of 5, from 5 reviewson GooglePittsburgh, PA

Pittsburgh Property Remodelers takes on projects from home additions, new kitchens and basement renovations to composite decks, repairs and handyman jobs. The firm carries renovations from concept and design through construction for Pittsburgh-area homeowners.

(412) 887-6356 91 Fort Couch Rd #8, Pittsburgh, PA 15241

Number 4: Marvista Design Build

4.7(85)out of 5, from 85 reviewson GooglePittsburgh, PA

Marvista Design + Build is a Pittsburgh design-build company serving Western Pennsylvania. It reworks primary suites and guest baths, managing layout, finishes and construction under one roof, and it also builds home additions.

(412) 652-9027 2435 Beechwood Blvd, Pittsburgh, PA 15217

Number 5: Pittsburgh Additions

4.6(39)out of 5, from 39 reviewson GoogleBridgeville, PA

Operating from Bridgeville, Action Builders builds home additions and remodels interiors for homeowners in Pittsburgh's South Hills. Its projects reshape existing houses so families can stay in the neighborhood they chose.

(412) 835-3543 120 Fawcett Church Rd, Bridgeville, PA 15017

Number 6: Master Remodelers Inc

4.0(4)out of 5, from 4 reviewson GooglePittsburgh, PA

Master Remodelers Inc. builds home additions and ADUs in Pittsburgh, Pennsylvania.

(412) 341-6585 3630 Elm Ave, Pittsburgh, PA 15234

Number 7: Elite Home Development LLC

1.0(2)out of 5, from 2 reviewson GooglePittsburgh

Elite Home Development, LLC is a general contractor in McDonald, Washington and the Pittsburgh area. It builds home additions for owners who have outgrown their space, and it also provides excavation work.

(724) 745-7784

Number 8: Home Additions

No Google reviews yetPittsburgh

In the South Hills of Pittsburgh, C & C Home Remodeling LLC builds home additions. Its additions give growing families more room in their current house, expanding the existing living space rather than requiring a move.

Number 9: Home Pro Remodelers

No Google reviews yetPittsburgh

Home Pro Remodelers builds home additions for homeowners in Pittsburgh, Pennsylvania.

What home addition contractors charge in Pittsburgh

In Pittsburgh, a bump-out typically costs $25,500 – $61,000. Remodeling labor in Pittsburgh 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 Pennsylvania or Pittsburgh 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 pittsburgh", 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 Pittsburgh: 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.