Licensed Septic Companies in Portland, TN
8 septic companies serve Portland, Tennessee, and 8 of them hold a Tennessee septic license or certification matched to the Tennessee Department of Environment and Conservation list (data as of October 2026).
8 septic companies in Portland
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Charles Collins Construction
201 S Russell St, Portland, TN 37148 · Sumner County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type CL) · #12367 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
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Chris Smith
117B Point Road, Portland, TN 37148 · Sumner County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type CLM) · #11314 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
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Evolution Maintenance Inc
105 Flex Avenue, Portland, TN 37148 · Davidson County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13456 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
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Kentucky Tennessee Excavation & Construction. LLC
201 S Russell St, Portland, TN 37148 · Sumner County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type CL) · #12363 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
(615) 207-5782 kentuckytennesseeexcavatingandconstructionllc.com
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Key Construction
266 Collins Rd, Portland, TN 37148 · Sumner County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #430 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
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Perdue Trucking and Excavating
130 Morningside Dr, Portland, TN 37148 · Sumner County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #5070 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
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Shane Woodard
307 Lear Rd, Portland, TN 37148 · Sumner County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #13122 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
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Tim Wakefield
408 Willow Lake Drive, Portland, TN 37148 · Sumner County
- Licensed: Tennessee TDEC Permitted Septic Installer (Type C) · #12732 (Tennessee Department of Environment and Conservation, verify)
Per state license: Installation
No listings match those filters.
Septic licensing in Tennessee
Tennessee permits septic installers yearly by system type; permits expire December 31. The Tennessee Department of Environment and Conservation, Division of Water Resources issues these credentials: Conventional installer permit; Alternative system permits (low-pressure pipe, mound, lagoon, aerobic); Pumper permit.
Permits for new systems, replacements and most repairs are issued locally. Ask the contractor which office handles Portland and whether the permit fee is in their quote.
Tennessee septic licensing: agencies, license types and how to check a license →
Septic companies in Portland: common questions
How many licensed septic companies are in Portland, TN?
8 septic companies serve Portland, Tennessee, and 8 of them hold a Tennessee septic license or certification matched to the Tennessee Department of Environment and Conservation list (data as of October 2026). Each license badge on this page names the agency and links to its lookup so you can confirm it.
Who licenses septic contractors in Tennessee?
Tennessee permits septic installers yearly by system type; permits expire December 31. The licensing body is the Tennessee Department of Environment and Conservation, Division of Water Resources.
Which companies install septic systems in Portland?
8 listings in Portland install septic systems. New systems and replacements need a permit, so ask each installer to handle the permit and to show their Tennessee license.
How do I check a septic contractor's license in Tennessee?
Use the Tennessee Department of Environment and Conservation, Division of Water Resources's lookup (https://www.tn.gov/environment/permits/water/septic-systems-permits.html) and search the contractor's name or license number. Our guide to checking a septic license walks through it.