Best Septic Tank Services near Allentown, PA
1 of these companies is based in Allentown; the others serve Allentown from towns including Bethlehem (6 mi), Coopersburg (6 mi) and Macungie (7 mi).
4 open weekends · 11 rated 4.5+ · 4 show a license
Data verified November 2, 2026
River Valley Septic
Kratzer Septic Service
Christman's Septic Service
Winding Creek Septic Services
Allied Inspection Services Inc.
The 12 companies listed for Allentown, PA pump and service existing septic systems. Hours, around-the-clock claims and free estimate offers come from each company's own website. Ask what the quoted visit includes, since opening the main lid and checking the baffles are not always part of it.

Area overview: Allentown, PA
The 12 companies on this page are rated from 4.3 to 5.0 across 1,251 reviews; 6 have 50 or more reviews and 11 are rated 4.5 or higher. 4 are open on Saturdays and 2 on Sundays. The services the companies on this page list most often on their websites are grease trap cleaning (3), line jetting services (2) and septic pump replacement (2). 4 show a license on their websites and 1 has a BBB rating of A or A+. 9 have ten or more years of experience, the longest 66 years. 3 give free estimates; 5 are family- or locally-owned and 3 list coupons or special offers. We have a website on file for all 12 of the companies on this page; all 12 publish a contact page; 6 list a public email and 1 takes bookings online. 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.
Do pump out companies listed for Allentown work on Saturdays or Sundays?
Weekend availability shows on 4 of the 12 listings for Allentown. Routine pumping is easy to schedule on a weekday and usually cheaper, so save the weekend slot for a tank that is actually backing up. Book ahead in fall, which is when everyone remembers the job at once.