Updated November 2026
Septic Services in Longmont, CO
GetSeptic helps you find and compare 22 licensed septic professionals in Longmont, CO. Our listed pros average 3.9 stars across 493 customer reviews. Get free quotes, compare services, and hire with confidence.
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Compare quotes from 22 licensed septic professionals in Longmont. No obligation, free service.
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22 experts found
Suc N Up LLC
★★★★½4.5115 reviews
Suc N Up LLC provides septic services with 4.5-star rating.
Sullivan Septic & Excavating
★★★★☆4.08 reviews
Sullivan Septic & Excavating provides septic services with 4.0-star rating.
Hel-Digger Septic & Excavating LLC
★★★★★5.05 reviews
Hel-Digger Septic & Excavating LLC provides septic services with 5.0-star rating.
Boonstra Excavation LLC
★★★★★5.073 reviews
Boonstra Excavation LLC provides septic services with 5.0-star rating.
Urgent Septic Services
★★★★½4.928 reviews
Urgent Septic Services provides septic services with 4.9-star rating.
Ace Septic & Excavation
0 reviews
Ace Septic & Excavation provides septic services.
Gapter Septic Systems & Excavating, LLC
★★★★☆4.215 reviews
Gapter Septic Systems & Excavating, LLC provides septic services with 4.2-star rating.
Septic Hotline
0 reviews
Septic Hotline provides septic services.
Black Diamond Pumping
★★★★½4.979 reviews
Black Diamond Pumping provides septic services with 4.9-star rating.
D and K Pumping - Shelly Trucks, LLC
★★★★☆4.47 reviews
D and K Pumping - Shelly Trucks, LLC provides septic services with 4.4-star rating.
Sep-Tech Fort Collins
★★★★★5.09 reviews
Sep-Tech Fort Collins provides septic services with 5.0-star rating.
Haystack Custom Ag. & Septic Service
★★★★★5.02 reviews
Haystack Custom Ag. & Septic Service provides septic services with 5.0-star rating.
Colorado Trenchless | Sewer Line & Septic Repair
★★★★★5.01 review
Septic Repair · Sewage Disposal
Colorado Trenchless | Sewer Line & Septic Repair provides septic services with 5.0-star rating.
Stewart Pump Works
★★★★★5.07 reviews
Stewart Pump Works provides septic services with 5.0-star rating.
A-1 Septic Service
★★★★★5.045 reviews
A-1 Septic Service provides septic services with 5.0-star rating.
G & S Enterprises
★★★★☆4.01 review
G & S Enterprises provides septic services with 4.0-star rating.
B&J Septic Services
★★★★½4.712 reviews
B&J Septic Services provides septic services with 4.7-star rating.
Johnston Sanitation Services
★★★★½4.856 reviews
Sewage Disposal
Johnston Sanitation Services provides septic services with 4.8-star rating.
Lion Septic Service
★★★★★5.01 review
Lion Septic Service provides septic services with 5.0-star rating.
Septic Services in Fort Collins
★☆☆☆☆1.01 review
Septic Services in Fort Collins provides septic services with 1.0-star rating.
Mountain Contracting LLC - Sewer & Septic
★★★★★5.028 reviews
Mountain Contracting LLC - Sewer & Septic provides septic services with 5.0-star rating.
M
Mike's Property Service
0 reviews
Mike's Property Service provides septic services.
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