Best Siding Contractors in Allentown, PA
15 companies listed · 11 in Allentown · 2 open 24/7 · 10 open weekends · 12 rated 4.5+
Data verified October 31, 2026
In the Light Roofing
Paul Wright Roofing
Builders & Management Plus
J.o.n. Construction
Spirit Contractors Inc
Listed for homeowners in and around Allentown, PA, these 15 companies work on exterior walls. Details about materials, color ranges and fade cover are drawn from each company's own site, and the review quotes underneath are public reviews.

Area overview: Allentown, PA
Of the 15 companies we list here, 11 are in Allentown itself and 4 come from Bethlehem (2, 6 mi), Macungie (1, 1 mi) and Emmaus (1, 4 mi). 14 of the companies on this page have a rating, from 4.2 to 5.0 across 997 reviews; 5 have 50 or more reviews and 12 are rated 4.5 or higher. When customers rate these companies on specific qualities, they most often praise professionalism (92%), quality (88%) and responsiveness (84%). The topics that come up most in reviews of the companies on this page are "estimates", "price" and "cleanliness". 2 are open around the clock; 10 are open on Saturdays and 4 on Sundays. 5 show a license on their websites; 1 lists staff certifications (GAF and HAAG) and 1 has a BBB rating of A or A+. Domain records put 10 websites of the companies on this page at ten or more years old; the oldest dates from 1997. 2 offer emergency call-outs; 5 offer financing or payment plans; 9 give free estimates; 4 are family- or locally-owned and 2 list coupons or special offers. 1 has Spanish-speaking staff. We count these figures across the companies on this page; distances are straight-line, and hours and prices change, so confirm the details with the company before you book.
How many of these companies publish a website?
Websites are listed for 14 of the 15 companies on this page. For wall work the site is worth opening, because photographs of finished houses in the same climate tell you more than any description. Look for jobs with the same material you are considering, and for pictures taken from close up rather than across the street.