On-Site Sewage Facilities (OSSF) Installers

The Comal County Engineer's Office does not endorse or promote any particular OSSF Installer. This list is provided solely as a courtesy to the public.

To inquire about being added to this list, please email us your contact information, and which list you are wanting to be added to.

A & R Septic Service

AAMS Wastewater

Aerobic Services of South Texas

Affordable Septic Systems

    • John V. Sandoval
    • P.O. Box 4132
    • Bergheim, TX 78004
    • Phone: (800) 292-0056
    • phonePhone

Always On The Level

Ameriflow Installs & Repair

    • Peggy Sue Barrera
    • P.O. Box 4084
    • Alice, TX 78333
    • License: OS0020028
    • Phone: (361) 562-9175
    • phonePhone

Aqua Tech

AusTex Development

Backhoe Bob Tractor Services, Inc.

Baker Septic Service, LLC

Batey Construction

    • Randy Batey
    • 18221 FM 306
    • Canyon Lake, TX 78133
    • License: OS0007881

Beck Construction

Bezdek Construction

Black River Services, LLC

Bobby Georg Construction

    • Bobby Georg
    • 30845 Georg Rd
    • Bulverde, TX 78163
    • License: OS000277
    • Phone: (830) 438-2640
    • phonePhone
    • Cell: (210) 279-3110
    • cellCell

Bull's Eye Septic Systems

    • Keith Gott
    • P.O. Box 182
    • Waring, TX 78074
    • License: OS0006286, 0024419
    • Phone: (210) 710-3350
    • phonePhone

Centex Hydro-Flo

Central Texas Septic & Aerobics

Clear Choice Septic Services

Comal Septic / Blanco Septic

Countryside Construction

Cowboy Septics & Construction

Curt Braden Contracting

D.L. Davidson Contractors

David Winters Septics / Garrett Construction

Dennis Moore Trucking

Dirt E Work

    • Francisco Garcia
    • 1621 FM 306
    • New Braunfels, TX 78132
    • Phone: (830) 625-4601
    • phonePhone

Envirowell Services

FES Construction Inc

    • Frank Oranday
    • P.O. Box 754
    • Spring Branch, TX
    • License: OS0035169
    • Phone: (210) 823-3477
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Fischer Septic Systems

    • Steven Fischer
    • 490 Pfeil High Acres Rd
    • Canyon Lake, TX 78133
    • Phone: (830) 935-2326
    • phonePhone

Fisher Construction Company

    • Roy Fisher
    • P.O. Box 683
    • Boerne, TX 78006
    • License: OS271
    • Phone: (210) 317-2116
    • phonePhone
    • Cell: (830) 249-1646
    • cellCell

Flugrath Construction

    • David Flugrath
    • 1235 Lone Oak Dr
    • New Braunfels, TX 78132
    • License: OS9620, 586, 1648

Full Circle Construction Services

Hays Environmental Consulting

Heath Septic Services

    • Brian Heath Hartung
    • 3562 Still Meadow Rd
    • Seguin, TX 78155
    • License: 26225, 076

Hill Country Aerobic Systems, Inc.

Hill Country Excavation

Hurt Septic Inc.

Hutchinson Contracting, Inc.

JAJ Construction Services

JB Septic Systems, Inc.

JCN Construction, LLC

JFM Septic Systems

Joe Mitchell Trucking

Keith Weidner/Weidner Construction

Ken Eastman Construction

Koehn Construction

    • Morris Koehn
    • 315 Ashley Ranch Rd
    • Seguin, TX 78155
    • Phone: (830) 379-4243
    • phonePhone

Krause & Krause Drilling & Septic Tanks

    • Steve Krause & Chad Krause
    • 1424 Churchill Dr
    • New Braunfels, TX 78130
    • License: OS0297, OS0008285
    • Phone: (830) 625-5437
    • phonePhone
    • Cell: (830) 832-0562
    • cellCell

Lawrence Excavation Inc.

Losaw Construction

LSWastewater Solutions

M & G Excavating Co.

    • Carmen Martinez
    • 1110 Red Cloud
    • San Antonio, TX 78280
    • Phone: (210) 288-8098
    • phonePhone

Matthew Carter

    • 2533 S Hwy 80
    • Luling, TX
    • License: MP0002513
    • Phone: (512) 992-5287
    • phonePhone

MJ Central Texas Septic, LLC

Nexgen Construction

Parker Construction

Paul Swoyer Septics

Peter Varhol Construction

Plate's Backhoe Service

    • Stephen Plate
    • 12910 E Pittman Road
    • Adkins, TX 78101
    • License: OS653
    • Phone: (210) 649-2646
    • phonePhone
    • Cell: (210) 394-3003
    • cellCell

Professional Contract Services

Ranch Road Septic and Excavation

Riebe Construction, Ltd.

    • James Riebe
    • 149 Hwy 3351 N
    • Bergheim, TX 78004
    • License: 811
    • Phone: (830) 336-2274
    • phonePhone
    • Cell: (210) 260-9184
    • cellCell

Rio Tejas, LLC

Rocky Ridge Septic

    • David Barker
    • 2449 Rocky Ridge Loop
    • Canyon Lake, TX 78133
    • License: OS0008287

Rocky Top Construction LLC

Septic Solutions

Snowden Onsite Septic, Inc

S-N-S Backhoe Service

Sontex Properties LLC

South Texas Wastewater Treatment

Step It Up Construction

Texas Super Septic

Thalia Rivas R.S.

Thomas-N-Thomas, Inc. (T-N-T)

Tom & Jerry's Services

Van Delden Wastewater Systems

Ward's Septic Services

    • Jim Ward
    • P.O. Box 56
    • Wimberly, TX 78676
    • Phone: (512) 847-3985
    • phonePhone

Warren Construction

    • T.W. Warren
    • 4210 US Hwy 281 N
    • Spring Branch, TX 78070
    • License: OS0341
    • Phone: (830) 980-7344
    • phonePhone
    • Cell: (210) 771-7490
    • cellCell

White Construction

    • Tommy White
    • 25930 IH 10 West
    • Boerne, TX 78006
    • Phone: (830) 698-1531
    • phonePhone
    • Cell: (830) 899-2256
    • cellCell

Williams Construction

Wilton Krause Septic

    • George Grimm III OS0032686 and Sherry Grimm OS0030738
    • 6652 FM 725
    • New Braunfels, TX 78130
    • License: OS0032686, OS0030738

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