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Best Septic System Installation in Oswego, NY

Compare 14 local septic system installation providers in Oswego. Verified listings with real contact info.

14 verified providers · Updated 2026-04-19

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1

Cds Septic Tank Services

5.0 ★ (3 reviews)

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2

Gilbert Excavating LLC

4.7 ★ (27 reviews)

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3

Simmons Septic Pumping Services

5.0 ★ (42 reviews)

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1

Cds Septic Tank Services

5.0 (3 reviews)
184 Chapel Rd, Hannibal, NY 13074
2

Gilbert Excavating LLC

4.7 (27 reviews)
685 County Rte 3, Fulton, NY 13069
Mon–Fri 7am–5pm · Sat 7am–12pm · Sun Closed
3

Simmons Septic Pumping Services

5.0 (42 reviews)
75 Mill St, Hannibal, NY 13074
Mon–Sun 7am–8pm
4

Elco Septic Services of New York Inc

4.3 (18 reviews)
3530 State Rte 3, Fulton, NY 13069
5

Priority Pumping Septic Services

4.4 (18 reviews)
93 Prior Rd, Phoenix, NY 13069
Mon–Sun 8am–6am
6

Aces-Four Septic Service

4.5 (19 reviews)
615 Phosphate Alley, Baldwinsville, NY 13027
Mon–Fri 8am–5pm · Sat 8am–12pm · Sun Closed
7

Gnr Excavating

4.4 (19 reviews)
163 Hogs Back Rd, Hastings, NY 13076
Open 24 Hours
8

Loveless Excavating Inc

4.7 (19 reviews)
1700 Houghtaling Rd, Cato, NY 13033
9

Van Liew Septic Services

4.9 (197 reviews)
13 Kline Rd, Pennellville, NY 13132
Mon–Fri 7:30am–5pm · Sat–Sun Closed
10

Klebs Septic Tank Pumping

5.0 (11 reviews)
845 County Rte 48, Richland, NY 13144
Mon–Sun 7am–6pm
11

Superior Drain Solutions

4.9 (273 reviews)
9055 Brewerton Rd, Brewerton, NY 13029
Open 24 Hours
12

Hahn's Septic Tank Service

4.8 (146 reviews)
5620 Business Ave Suite B2, Cicero, NY 13039
Mon–Fri 8am–5pm · Sat 9am–12pm · Sun Closed
13

C. Mattes Inc

5.0 (197 reviews)
6351 S Bay Rd, Cicero, NY 13039
Mon–Fri 8am–5pm · Sat–Sun Closed
14

Brosh Septic & Drain

4.9 (171 reviews)
6115 E Gillette Rd, Cicero, NY 13039
Open 24 Hours

Frequently Asked Questions

How much does a new septic system cost in New York?

A conventional septic system typically costs $15,000 to $30,000, depending on local permitting complexity, soil conditions, and labor costs. Alternative systems (mound systems, drip irrigation, FAST systems) required in certain areas cost even more.

What permits are needed for septic installation in New York?

You need a Soil Evaluation approval from your local board of health and a Construction Permit before installation. All work must comply with 10 NYCRR Part 75. In some areas, additional regional commission approvals may be required. The permitting process typically takes 2-4 months.

How long does septic system installation take in New York?

The physical installation usually takes 3-7 days for a conventional system. However, the entire process from initial soil testing through final inspection can take 3-6 months due to comprehensive permitting requirements.

What type of septic system do I need in New York?

The system type is largely determined by your local board of health applying NYSDOH standards under 10 NYCRR Part 75, with NYSDEC conditions when sites affect wetlands, streams, or other protected waters, based on soil percolation results, lot size, setback distances, and proximity to wells or water bodies. Many properties in certain areas require alternative systems due to high water tables, poorly draining soils, or tight lot configurations.

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