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Superior Septic Tank CoSeptic service company in Waldorf, MD

Superior Septic Tank Co is a septic service company at 12735 La Plata Rd, Waldorf, MD 20602, ranked #10 of 37 septic service companies in Waldorf and rated 4.1 from 9 Google reviews. Open Monday to Saturday.

Waldorf, MDUpdated 0 paid placements in any rankingHow we rank

Call (301) 884-3222Website ↗

Key facts

Key facts about Superior Septic Tank Co
Address12735 La Plata Rd, Waldorf, MD 20602Get directions
Phone(301) 884-3222
Websitesuperiortankco.com
HoursMonday to Friday: 7:30 AM – 3:30 PM; Saturday: 7:30 AM – 11 AM
Google rating4.1 from 9 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Septicmain tradeGoogle main category

Service area

Serves Waldorf and 11 towns within 25 miles: St. Charles, Saint Charles, La Plata, Bennsville, Brandywine, Accokeek, Bryans Road, Fort Washington, Rosaryville, Clinton and Friendly.

Based in Waldorf, MDView on map

Opening hours

Opening hours for Superior Septic Tank Co
DayHours
Monday7:30 AM – 3:30 PM
Tuesday7:30 AM – 3:30 PM
Wednesday7:30 AM – 3:30 PM
Thursday7:30 AM – 3:30 PM
Friday7:30 AM – 3:30 PM
Saturday7:30 AM – 11 AM
SundayClosed
  • Open evenings — no
  • Open Saturdays
  • Open Sundays — no

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.1from 9 Google reviews

Hired Superior Septic Tank Co? Write a review

Questions about Superior Septic Tank Co

How is Superior Septic Tank Co ranked in Waldorf?

Superior Septic Tank Co is ranked #10 of 37 septic service companies in Waldorf by CR Score, with 56 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 Superior Septic Tank Co’s hours?

Superior Septic Tank Co is open Monday to Saturday. Its listed hours are Monday to Friday, 7:30 AM – 3:30 PM; Saturday, 7:30 AM – 11 AM. On Saturdays it is open 7:30 AM to 11 AM and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does Superior Septic Tank Co serve?

Serves Waldorf and 11 towns within 25 miles: St. Charles, Saint Charles, La Plata, Bennsville, Brandywine, Accokeek, Bryans Road, Fort Washington, Rosaryville, Clinton and Friendly. 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 Superior Septic Tank Co?

Superior Septic Tank Co has a rating of 4.1 from 9 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 Superior Septic Tank Co?

Call Superior Septic Tank Co on (301) 884-3222. The business is at 12735 La Plata Rd, Waldorf, MD 20602. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.

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Compare nearby septic service companies

Superior Septic Tank Co compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
Superior Septic Tank Co (this business)—564.1 (9)—YesNo
Hayden's Septic, Inc.#8564.7 (15)—YesYes15.6 mi
Jimmy's Septic LLC#11554.9 (48)———17.5 mi

See all 37 ranked septic service companies in Waldorf