A-1 Pumping ServicesSeptic service company in Fontana, CA

A-1 Pumping Services is ranked #10 of 95 septic service companies in Fontana by CR Score, with 58 out of 100 as of November 2026. The score weighs reputation, credentials, review volume, recency, availability, trade focus, proximity, claimed profile, partnered and ContractorsRanked reviews. No business can pay to change its rank.

A-1 Pumping Services is open 7 days a week. Its listed hours are Monday to Sunday, 6 AM – 9:30 PM. On Saturdays it is open 6 AM to 9:30 PM, and on Sundays 6 AM to 9:30 PM. Hours come from the business listing; holiday hours may differ.

Serves Fontana and 11 towns within 25 miles: Bloomington, Glen Avon, Rancho Cucamonga, Sunnyslope, Rialto, Jurupa Valley, Rubidoux, Pedley, Muscoy, Upland and Ontario. The list is based on the business's location and the usual service radius for septic and sewer service. Confirm your address is covered when you call.

A-1 Pumping Services has a rating of 4.2 from 40 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.

Call A-1 Pumping Services on (909) 822-6205. The business is at 14732 Whittram Ave, Fontana, CA 92335. Ask for a written estimate before any work starts.