Flagstaff's Premier Excavation Contractors

Mountain Community Excavation & Septic Excellence

Need excavation or septic services in Flagstaff's mountain environment? This vibrant university city of 77,600 residents requires contractors who understand both urban development pressures and high-altitude construction challenges.


S&D Excavations serves Flagstaff with specialized knowledge of mountain terrain excavation and septic installation. Located 42 miles east of Williams and serving as the Gateway to Grand Canyon tourism, Flagstaff's diverse economy—from Northern Arizona University to Flagstaff Medical Center—demands reliable infrastructure solutions. Our team navigates the unique requirements of working at 7,000 feet elevation while meeting the needs of students, faculty, and year-round residents.


From downtown Flagstaff to residential developments near the university, we provide comprehensive excavation and septic services designed for mountain living. Contact us at (928) 900-3567 for expert solutions in Arizona's mountain hub.

Complete Excavation Services for Mountain Properties

Flagstaff's mountain location and diverse housing needs require excavation contractors with experience in challenging terrain and varying soil conditions. Our services support both residential and commercial development in Northern Arizona's largest mountain community.


• University area excavation for student housing and facility development

• High-altitude septic installation designed for mountain climate conditions

• Commercial site preparation supporting Flagstaff's tourism and education economy

• Residential excavation for neighborhoods throughout the metro area

• Emergency services for weather-related excavation and septic issues


Trust our mountain excavation expertise for your Flagstaff project. With over 20 years serving Northern Arizona, we understand what it takes to succeed at altitude. Call (928) 900-3567 for reliable mountain excavation services.

Mountain Excavation Specialists You Can Trust

Flagstaff property owners choose S&D Excavations for our proven track record with mountain terrain and commitment to supporting this dynamic university community.


Our extensive experience includes projects ranging from university campus work to residential developments in Flagstaff's growing neighborhoods. We understand the seasonal challenges of mountain construction and the importance of systems that function reliably through heavy snow and temperature variations. With NAU employing thousands and tourism driving economic growth, Flagstaff needs infrastructure partners who deliver consistently.


Flagstaff residents and businesses benefit from our comprehensive approach, quality equipment, and dedication to excellence. From initial planning through project completion, we ensure your excavation and septic systems perform flawlessly in mountain conditions. Call (928) 900-3567 today.