Skip to content
ContractorsRanked

A-1 Septic Tank Service IncSeptic service company in Hayward, CA

A-1 Septic Tank Service Inc is a septic service company at 1111 Industrial Pkwy W, Hayward, CA 94544, ranked #2 of 63 septic service companies in Hayward and rated 4.4 from 34 Google reviews. Open 24 hours a day, 7 days a week.

Hayward, CAUpdated 0 paid placements in any rankingHow we rank

Call (510) 886-4455Website ↗

Key facts

Key facts about A-1 Septic Tank Service Inc
Address1111 Industrial Pkwy W, Hayward, CA 94544Get directions
Phone(510) 886-4455
Websitea1tank.net
HoursOpen 24 hours, 7 days a week
Google rating4.4 from 34 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Septicmain tradeGoogle main category

Service area

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Cherryland, Castro Valley, San Lorenzo, Ashland, Fremont, Newark, Dublin, San Leandro and Pleasanton.

Based in Hayward, CAView on map

Opening hours

Opening hours for A-1 Septic Tank Service Inc
DayHours
MondayOpen 24 hours
TuesdayOpen 24 hours
WednesdayOpen 24 hours
ThursdayOpen 24 hours
FridayOpen 24 hours
SaturdayOpen 24 hours
SundayOpen 24 hours
  • Open 24/7
  • Open evenings — no
  • Open Saturdays
  • Open Sundays
  • Emergency service

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.4from 34 Google reviews

Hired A-1 Septic Tank Service Inc? Write a review

Questions about A-1 Septic Tank Service Inc

How is A-1 Septic Tank Service Inc ranked in Hayward?

A-1 Septic Tank Service Inc is ranked #2 of 63 septic service companies in Hayward by CR Score, with 60 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.

What are A-1 Septic Tank Service Inc’s hours?

A-1 Septic Tank Service Inc is open 24 hours a day, 7 days a week. Its listed hours are Open 24 hours, 7 days a week. On Saturdays it is open Open 24 hours, and on Sundays Open 24 hours. Hours come from the business listing; holiday hours may differ.

What areas does A-1 Septic Tank Service Inc serve?

Serves Hayward and 11 towns within 25 miles: Union City, Fairview, Cherryland, Castro Valley, San Lorenzo, Ashland, Fremont, Newark, Dublin, San Leandro and Pleasanton. 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.

What do Google reviews say about A-1 Septic Tank Service Inc?

A-1 Septic Tank Service Inc has a rating of 4.4 from 34 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.

How do I contact A-1 Septic Tank Service Inc?

Call A-1 Septic Tank Service Inc on (510) 886-4455. The business is at 1111 Industrial Pkwy W, Hayward, CA 94544. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

Own A-1 Septic Tank Service Inc? Claim this profile.

Claiming is free. Correct your hours, trades and service area. The CR Score is recalculated from corrected data; payment never changes it.

Claim this profile

Compare nearby septic service companies

A-1 Septic Tank Service Inc compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
A-1 Septic Tank Service Inc (this business)—604.4 (34)—YesYes
Hydroworks Plumbing#1615.0 (27)—YesYes3.3 mi
All Hayward Plumbing, Drain & Sewer Co.#3585.0 (43)—YesYes4.8 mi
PICHANGA PUMPING SERVICE LLC#4574.9 (70)—YesYes14.1 mi

See all 63 ranked septic service companies in Hayward