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ISLAND SEPTIC SYSTEMSSeptic service company in Charleston, SC

ISLAND SEPTIC SYSTEMS is a septic service company at 2450 State Rd S-10-634, Wadmalaw Island, SC 29487, ranked #4 of 15 septic service companies in Charleston and rated 4.9 from 20 Google reviews. Open Monday to Friday.

Charleston, SCUpdated 0 paid placements in any rankingHow we rank

Call (843) 559-3491Website ↗

Key facts

Key facts about ISLAND SEPTIC SYSTEMS
Address2450 State Rd S-10-634, Wadmalaw Island, SC 29487, Charleston, SCGet directions
Phone(843) 559-3491
Websiteislandsepticsystems.com
HoursMonday to Friday: 8 AM – 4:30 PM
Google rating4.9 from 20 Google reviews

Trades

Each trade shows the evidence we matched it on.

  • Septicmain tradeGoogle main category

Service area

Serves Charleston and 4 towns within 25 miles: James Island, North Charleston, Mount Pleasant and Hanahan.

Based in Charleston, SCView on map

Opening hours

Opening hours for ISLAND SEPTIC SYSTEMS
DayHours
Monday8 AM – 4:30 PM
Tuesday8 AM – 4:30 PM
Wednesday8 AM – 4:30 PM
Thursday8 AM – 4:30 PM
Friday8 AM – 4:30 PM
SaturdayClosed
SundayClosed
  • Open evenings — no
  • Open Saturdays — no
  • Open Sundays — no

Reviews

ContractorsRanked reviews

No ContractorsRanked reviews yet

Google

4.9from 20 Google reviews

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Questions about ISLAND SEPTIC SYSTEMS

How is ISLAND SEPTIC SYSTEMS ranked in Charleston?

ISLAND SEPTIC SYSTEMS is ranked #4 of 15 septic service companies in Charleston by CR Score, with 55 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 ISLAND SEPTIC SYSTEMS’ hours?

ISLAND SEPTIC SYSTEMS is open Monday to Friday. Its listed hours are Monday to Friday, 8 AM – 4:30 PM. It is closed on Saturdays and closed on Sundays. Hours come from the business listing; holiday hours may differ.

What areas does ISLAND SEPTIC SYSTEMS serve?

Serves Charleston and 4 towns within 25 miles: James Island, North Charleston, Mount Pleasant and Hanahan. 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 ISLAND SEPTIC SYSTEMS?

ISLAND SEPTIC SYSTEMS has a rating of 4.9 from 20 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 ISLAND SEPTIC SYSTEMS?

Call ISLAND SEPTIC SYSTEMS on (843) 559-3491. The business is at 2450 State Rd S-10-634, Wadmalaw Island, SC 29487, Charleston, SC. 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

ISLAND SEPTIC SYSTEMS compared with nearby businesses
BusinessRankCR ScoreGoogle ratingLicense verifiedSaturdaySundayDistance away
ISLAND SEPTIC SYSTEMS (this business)—554.9 (20)—NoNo
Mr. Rooter Plumbing of Greater Charleston#2574.7 (958)—YesYes22.6 mi
ALL Plumbing Company | Charleston Plumbers#5534.6 (128)—YesNo15.9 mi

See all 15 ranked septic service companies in Charleston