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Septic Tank Installation in Wisconsin

Average rating: 4.5 stars across 304 companies

Find licensed septic installation companies in Wisconsin. New system installation requires permits, soil testing, and professional engineering. Browse Wisconsin installers below, compare ratings and reviews, and request free quotes for your project.

Currently showing all septic companies in Wisconsin. Service-specific categorization is coming soon.

Top Tier LLC
4.8
(93 reviews)
E6280 Pine Rock Rd, Reedsburg, WI 53959
7:30AM-4:30PM
Septic system serviceDrainage servicePlumber
(608) 495-0445Website
Lenz Plumbing, Well Pumps, Heating & A/C
5
(83 reviews)
201 E Grant St, Montfort, WI 53569
8AM-4PM
Septic system serviceAir conditioning contractorHeating contractor
(608) 732-8218
Fred's Sanitary Services
4.2
(82 reviews)
Christine Ln, Hartland, WI 53029
8AM-5PM
Septic system servicePlumber
(262) 646-3777
Eagle Septic
4.9
(80 reviews)Open Now
810 N Railroad St, Eagle River, WI 54521
Open 24 hours
Septic system service
(715) 479-4974Website
Avalon Septic Service LLC
5
(75 reviews)
4255 Elk Creek Rd, Eau Claire, WI 54703
7AM-4PM
Septic system service
(715) 271-7402Website
J&J Excavation Services
4.9
(74 reviews)Open Now
6539 US-2, Hurley, WI 54534
Open 24 hours
Septic system serviceContractorLandscaper
(715) 562-0382Website
Dyer, Inc.
4.7
(74 reviews)
1025 W Fischer Lk Pkwy, Niagara, WI 54151
8AM-4PM
Septic system service
(715) 710-1674Website
Plymouth Plumbing & Heating
4.6
(72 reviews)
2420 County Rd PP, Plymouth, WI 53073
7AM-4PM
Septic system serviceContractorPlumbing supply store
(920) 893-3601Website
Palm Septic Service
4.9
(72 reviews)
7940 Church Ave, Wisconsin Rapids, WI 54494
7AM-7PM
Septic system service
(715) 712-4376Website
Flush Drain & Sewer Cleaning A Division of JT Schmidt Plumbing Inc
4.6
(70 reviews)Open Now
419 S Washington St, Combined Locks, WI 54113
Open 24 hours
Septic system serviceDrainage service
(920) 731-1111Website
Collins Sanitary LLC
4.7
(69 reviews)
W9235 Co Hwy B, Clinton, WI 53525
8:30AM-5PM
Septic system servicePlumber
(608) 676-4432Website
Sunset Septic Service
4.9
(65 reviews)
S34 W29945, Little John Dr, Waukesha, WI 53189
7AM-4:30PM
Septic system servicePlumber
(262) 968-9812Website
Kuettel's Septic Service, LLC
4.8
(65 reviews)
N 2057 County Rd T, Hortonville, WI 54944
8AM-4PM
Septic system service
(920) 779-4432Website
Belknap Plumbing, Heating & Cooling
4.4
(65 reviews)Open Now
1414 Belknap St, Superior, WI 54880
Open 24 hours
Septic system serviceAir conditioning contractorDrainage service
(715) 394-7754Website
Petersen Septic Systems LLC
4.9
(64 reviews)
7334 Nagel Rd, Valders, WI 54245
Septic system service
(920) 323-2640
Visocky Plumbing & Heating LLC
4.1
(63 reviews)
16222 US-63, Hayward, WI 54843
8AM-4:30PM
Septic system serviceAir conditioning contractorAir conditioning repair service
(715) 634-1679Website
Woolsey Plumbing & Heating, Inc
4
(62 reviews)
N2852 County Rd QQ, Waupaca, WI 54981
8AM-4PM
Septic system servicePlumberSoil testing service
(715) 258-8237Website
Kons Septic Services Inc
4.8
(60 reviews)
W156N11387 Pilgrim Rd, Germantown, WI 53022
7AM-5PM
Septic system service
(262) 251-1704
Hyler Septic Svc LLC
3.6
(57 reviews)
W684 Buttercup Ct, Berlin, WI 54923
7AM-5PM
Septic system service
(920) 361-1935Website
Brady's Septic Service, Inc
4.9
(57 reviews)
W12366 Co Rd G, Gresham, WI 54128
8AM-5PM
Septic system service
(715) 787-4152Website
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