Meet Your Expert - DaWayne Gourley

"Expect the best and get it!"

Meet DaWayne Gourley & Owner of Total Septic

DaWayne Gourley founded Total Septic in 2016 with one simple mission — to provide honest, dependable, and high-quality septic and excavation services for homeowners and businesses across North Texas. What began as a small, family-run operation has grown into a trusted name throughout Collin, Grayson, Dallas, Denton, Rockwall, Fannin, and Hunt Counties.

With more than a decade of experience in the industry, DaWayne has built Total Septic around values of integrity, craftsmanship, and transparency. His hands-on leadership ensures every project — from a simple inspection to a full commercial excavation — is handled with precision and care.

A Family-Owned Business That Cares

At Total Septic, family comes first. DaWayne Gourley leads a tight-knit, experienced team that treats every property as if it were their own. Every technician is fully licensed, insured, and background-checked, giving clients complete peace of mind.

The company operates Monday through Saturday, 7 AM to 6 PM, offering both residential and commercial septic solutions as well as excavation and demolition services. Whether it’s a new system install, a tank pumping, or a site preparation project, the Total Septic team is committed to delivering results that last.

Comprehensive Services Across North Dallas

From McKinney to Anna, Rockwall, Melissa, Van Alstyne, Allen, Flower Mound, Celina, Gunter, and Aubrey, Total Septic proudly serves property owners across the greater North Dallas area.

Core Services Include:

Commercial & Residential Excavation

Full site preparation, grading, and trenching for new developments or remodels.

Demolition Work

Safe teardown of small buildings, sheds, barns, and mobile homes.

Dozer & Trenching Services

Expert dozer work for land shaping, utility trenching, and drainage correction.

Septic System Installations

Traditional and aerobic systems — plastic/poly, concrete, and custom-designed units.

Septic Inspections & Pumping

Routine maintenance to extend the life of your septic system.

Sewer Repair Services

We provide complete repair solutions for damaged or aging sewer systems, restoring proper flow and preventing future issues. Every project starts with a free estimate and isn’t finished until you’re completely satisfied.

Built on Trust & Experience

Under DaWayne Gourley’s leadership, Total Septic has installed over 500 septic systems and pumped more than 5,000 tanks across North Texas. The company’s steady growth and repeat customer base reflect its reputation for professional service and affordable solutions.

Total Septic’s work has also earned recognition through Home Advisor awards and steady year-over-year revenue growth — proof that quality work and genuine service still make the biggest difference.

Licensed, Insured, and Environmentally Responsible

DaWayne Gourley takes environmental safety seriously. Every septic system designed and installed by Total Septic meets or exceeds state and county requirements. The team follows Texas guidelines for aerobic system maintenance, offering service contracts that include routine inspections every four months..

Maintenance Services:

Catch basin cleaning

Grease trap cleaning

Main line and septic line cleaning

Septic tank cleaning and pumping

For homeowners and builders alike, these proactive services help prevent backups, costly repairs, and contamination.

Hours:

Mon - Fri 9:00 am - 5:00 pm

Extended hours by appointment only.