Best General Contractors in Allentown, PA
23 companies listed · all 23 in Allentown · 3 open 24/7 · 5 open weekends · 19 rated 4.5+
Data verified October 31, 2026
Builders & Management Plus
Alvin H. Butz
Boyle Construction
Serfass Construction Co Inc
Bracy Construction
Listed for homeowners in and around Allentown, PA, these 23 companies take on multi-trade work, from a single addition to a whole-floor renovation. What each one says about licensing, hours and the work it takes on comes from its own website; ratings and quotes come from public reviews.

Area overview: Allentown, PA
All 23 companies we list here are in Allentown itself. We have 40 companies in Allentown on file; this page shows the highest-rated 23. The companies on this page are rated from 4.2 to 5.0 across 354 reviews; 1 has 50 or more reviews and 19 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (90%), quality (88%) and responsiveness (73%). 3 are open around the clock and 5 are open on weekends. 1 shows a license on its website and 7 have a BBB rating of A or A+. 19 have ten or more years of experience, the longest 103 years. 3 offer emergency call-outs; 1 offers financing or payment plans; 5 give free estimates and 4 are family- or locally-owned. 1 has Spanish-speaking staff. We have a website on file for 22 of the companies on this page; 20 publish a contact page and 13 list a public email. We count these figures across the companies on this page; hours and prices change, so confirm the details with the company before you book.
Do any of these companies quote without charging?
The free estimate promises less on a multi-trade job, and it is advertised by 5 of the 23 companies here. Free normally buys a walk-through and a ballpark figure. A real price takes measuring, subcontractor pricing and desk time, so design-build firms often charge for that stage and credit it against the work if you sign.




