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Septic Tank Installation in New Hampshire

Average rating: 4.7 stars across 121 companies

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

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

Vlk Septic
5
(55 reviews)Open Now
67 Mt Moosilauke Hwy, Wentworth, NH 03282
Open 24 hours
Septic system serviceDrafting serviceDrainage service
(603) 236-1334Website
Pilot Plumbing, Heating and Cooling
5
(54 reviews)Open Now
265 Fremont Rd, Sandown, NH 03873
Open 24 hours
Septic system serviceAir conditioning contractorAir conditioning repair service
(603) 634-8531Website
Pete's Sewer Services
4.8
(49 reviews)
124 Forrest St, Plaistow, NH 03865
8AM-5PM
Septic system servicePlumber
(603) 382-1691Website
EDR & Family Septic Inspections, LLC
4.9
(46 reviews)
649 Shaker Rd, Canterbury, NH 03224
7AM-7PM
Septic system service
(603) 290-0153Website
Stearns Septic Service
4.7
(46 reviews)
67 Grantham Ln, Enfield, NH 03748
7AM-3PM
Septic system service
(603) 442-9500Website
St. Onge Septic Tank Service, Inc.
4.7
(41 reviews)
568 Mountain Rd, Goffstown, NH 03045
8AM-3PM
Septic system serviceRepair service
(603) 627-2809Website
Kent Clean Septic
5
(40 reviews)
Concord, NH 03301
Septic system service
(603) 228-4440
Souhegan Septic Tank Services LLC
4.7
(37 reviews)
18 Lamy Dr, Goffstown, NH 03045
8:30AM-4PM
Septic system service
(603) 673-4711Website
Grade On Excavation
4.8
(37 reviews)
183 Colby Rd, Whitefield, NH 03598
7AM-5PM
Septic system serviceDirt supplierFoundation
(603) 837-2451Website
Thompson's Sewer Service Inc.
4.9
(35 reviews)
17 Roulston Rd, Windham, NH 03087
8AM-5PM
Septic system service
(603) 898-7016Website
D.L. Docko & Son, LLC.
4.6
(32 reviews)
1090 1st New Hampshire Turnpike, Northwood, NH 03261
7AM-4PM
Septic system serviceExcavating contractorMasonry contractor
(603) 942-5670Website
SepticPro
4.3
(32 reviews)
32 Rose Ln, Keene, NH 03431
7AM-5PM
Septic system serviceSewage disposal serviceSolid waste engineer
(603) 357-1300Website
G. A. Bell's Septic Tank Service
5
(32 reviews)
701 Old Homestead Hwy, Swanzey, NH 03446
8AM-4:30PM
Septic system serviceExcavating contractor
(603) 352-1989
Boraczek Septic & Drain
4.8
(29 reviews)
4 Hazel Dr, Hampstead, NH 03841
7AM-4PM
Septic system service
(603) 329-6005
McKenna Septic Service
4.8
(29 reviews)
185 Mahala Way, Barrington, NH 03825
9AM-5PM
Septic system service
(603) 332-6028Website
Gosse Septic Services
4.6
(29 reviews)
311 Shackford Corner Rd, Center Barnstead, NH 03225
7:30AM-5PM
Septic system service
(603) 269-3441Website
Best Septic Service
5
(29 reviews)
16 Shaker Brook Park, Loudon, NH 03307
8AM-4PM
Septic system servicePlumberPortable toilet supplier
(603) 225-9057Website
Schofield's Septic Tank Services
4.8
(24 reviews)
1121 US-302, Lisbon, NH 03585
Septic system service
(603) 838-6028
Epping and Exeter Septic Service
4.8
(24 reviews)
82 Camp Lee Rd, Epping, NH 03042
8AM-3PM
Septic system serviceExcavating contractorSewage disposal service
(603) 659-8150Website
Sebastian Septic Service LLC
3.9
(23 reviews)
1421 White Mountain Hwy, Milton, NH 03851
7AM-5PM
Septic system service
(603) 335-5440
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