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Best Septic Tank Repair in Worcester, MA

Compare 29 local septic tank repair providers in Worcester, MA. Verified listings with real contact info.

29 verified providers · Updated 2026-04-28

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1

GUSTAFSON PLUMBERS

4.7 ★ (31 reviews)

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2

Blackstone Septic Service

5.0 ★ (14 reviews)

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3

L & H Sewerage Corp

5.0 ★ (11 reviews)

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1

GUSTAFSON PLUMBERS

4.7 (31 reviews)
1035 Millbury St, Worcester, MA 01607
Open 24 Hours
2

Blackstone Septic Service

5.0 (14 reviews)
47 Burbank St, Millbury, MA 01527
Open 24 Hours
3

L & H Sewerage Corp

5.0 (11 reviews)
304 South St, Auburn, MA 01501
Mon–Fri 8am–5pm · Sat–Sun Closed
4

American Sewerage Septic Tanks

3.0 (2 reviews)
PO Box 415, Rochdale, MA 01542
5

Chase Harris Septic Services

4.8 (93 reviews)
85 Dudley Rd, Sutton, MA 01590
Mon–Fri 7am–5pm · Sat–Sun Closed
6

American Sewerage

4.8 (16 reviews)
22 Mill St, Leicester, MA 01524
7

All In One Drain Cleaning

4.7 (129 reviews)
9A Wellington Rd, Oxford, MA 01540
Open 24 Hours
8

Slims & Berthiaume Sewer Service Inc

4.6 (39 reviews)
510 Stafford St, Charlton, MA 01507
Mon–Fri 7:30am–4pm · Sat–Sun Closed
9

Helgerson's Environmental & Septic

4.9 (112 reviews)
79 Bay Path Rd, Charlton, MA 01507
Mon–Fri 7am–3:30pm · Sat–Sun 24hrs
10

Northboro / Curtis Septic Service

4.8 (59 reviews)
124 Main St, Northborough, MA 01532
Open 24 Hours
11

L.R Favreau Septic Service

5.0 (29 reviews)
91 Chace Hill Rd, Sterling, MA 01564
Mon–Fri 8am–5pm · Sat–Sun Closed
12

Grant's Septic Techs

5.0 (557 reviews)
5 Farm St, Upton, MA 01568
Mon–Fri 7am–5pm · Sat 9am–2pm · Sun Closed
13

CSI-Culley's Septic Inc

4.9 (131 reviews)
107 Coburn Rd, Berlin, MA 01503
Mon–Fri 8am–5pm · Sat–Sun Closed
14

Lakeside Sewerage Services Inc

5.0 (22 reviews)
780 N Bigelow St, Marlborough, MA 01752
Mon–Fri 8am–4pm · Sat–Sun Closed
15

Dumont Septic Pumping

5.0 (23 reviews)
8 Bullard Rd, North Brookfield, MA 01535
Open 24 Hours
16

Stevens and sons septic pumping

5.0 (4 reviews)
114 Number 6 Schoolhouse Rd, Charlton, MA 01507
Open 24 Hours
17

J L Darling Sewerage Service

5.0 (17 reviews)
404 Quaker Hwy, Uxbridge, MA 01569
Mon–Fri 24hrs · Sat–Sun 7am–5pm
18

JL Darling Septic Tank Pumping

5.0 (327 reviews)
508 Quaker Hwy, Uxbridge, MA 01569
Open 24 Hours
19

Holliston Sewer Service

5.0 (94 reviews)
136 Fisher St, Holliston, MA 01746
Mon–Fri 8am–5pm · Sat–Sun Closed
20

Curtis Septic Service

4.7 (67 reviews)
128 Great Rd, Stow, MA 01775
Open 24 Hours
21

Northboro Septic

5.0 (1 reviews)
128 Great Rd, Stow, MA 01775
22

Fairbank Septic Pumping LLC

5.0 (92 reviews)
239 Nobscot Rd, Sudbury, MA 01776
Open 24 Hours
23

ADC Septic

4.6 (49 reviews)
295 Lincoln St, Blackstone, MA 01504
Open 24 Hours
24

Wind River Environmental of Acton, MA

4.8 (310 reviews)
54 Knox Trail, Acton, MA 01720
Open 24 Hours
25

Curtis Septic

4.2 (10 reviews)
310 Boston Post Rd, Wayland, MA 01778
Open 24 Hours
26

Echo Septic Services, LLC

5.0 (14 reviews)
481 Chestnut Hill Rd, Chepachet, RI 02814
27

R J Lacombe Septic Services

4.9 (35 reviews)
20 Orr Rd, Groton, MA 01450
Mon–Fri 8:30am–4:30pm · Sat–Sun Closed
28

Arrow Septic, Inc.

5.0 (14 reviews)
20 Maple St, Townsend, MA 01469
29

Watatic Septic Tank Service

5.0 (29 reviews)
117 Old Ashby Rd, Ashburnham, MA 01430

Frequently Asked Questions

How do I know if my septic tank needs repair?

Signs include persistent sewage odors, wet spots or standing water near the tank or drain field, sewage backing up into the house, visible cracks or damage to the tank lid, and sinkholes forming near the tank. These issues should be addressed promptly due to groundwater protection requirements in most states.

Can a cracked septic tank be repaired or does it need replacement?

Minor cracks can often be repaired with concrete sealant or epoxy. However, major structural damage, severely corroded steel tanks, or tanks with multiple cracks usually require replacement. A licensed Massachusetts septic contractor can assess the best option.

How much does septic tank repair cost in Massachusetts?

Septic tank repairs typically range from $600 for minor fixes like baffle replacement to $3,000 or more for significant structural repairs. Full tank replacement typically costs $5,000 to $10,000.

Do I need a permit for septic tank repair in Massachusetts?

Most states require a permit from your local board of health for septic repairs. All work must comply with Title 5 of the State Environmental Code (310 CMR 15.000). Minor maintenance like pumping does not require a permit, but structural repairs and component replacements do.

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