Best Home Builders in Allentown, PA
15 contractors listed · 6 in Allentown · 3 open weekends · 11 rated 4.5+
Data verified October 21, 2026
Serfass Construction Co Inc
Erwin Forrest Builders
The Waterfront
Posocco Construction Inc
Omega Homes Inc
Listed for people planning a new house in and around Allentown, PA, these 15 contractors build on land you own or on lots they control. A card reflects the way that builder describes its own work, its plans and its service area; the ratings beside it come from public reviews.

Area overview: Allentown, PA
6 of the 15 contractors we list are based in Allentown; the other 9 serve Allentown from towns including Bethlehem (6 mi), Emmaus (4 mi) and Palmerton (3 mi). The contractors on this page are rated from 4.0 to 5.0 across 281 reviews; 2 have 50 or more reviews and 11 are rated 4.5 or higher. When customers rate these contractors on specific qualities, they most often praise professionalism (94%), quality (92%) and responsiveness (83%). 3 are open on Saturdays and 1 on Sundays. 5 have a BBB rating of A or A+. Domain records put 11 websites of the contractors on this page at ten or more years old; the oldest dates from 1997. 2 give free estimates and 2 are family- or locally-owned. We have a website on file for all 15 of the contractors on this page; 12 publish a contact page and 9 list a public email. We count these figures across the contractors on this page; distances are straight-line, and hours and prices change, so confirm the details with the contractor before you book.
Why are builders from other towns listed here?
6 of these 15 builders give an address in Allentown; the rest sit within 10 mi. Builders work by region rather than by city line, and the yard address tells you little. What tells you something is whether they have built recently under the same inspectors and the same soils.