A3 Underground Construction

At A3 Underground Construction, we pride ourselves on being a fully licensed, highly experienced excavation contractor with over 30 years of industry experience. Our team is dedicated to providing superior workmanship, excellent customer service, and competitive prices to our residential, agricultural, commercial, and industrial clients throughout the Boise metropolitan area and surrounding regions.

Our Services

As a full-service excavation contractor, we offer a diverse range of services to meet the needs of our clients. Our expert team is equipped to handle every aspect of your project, from initial planning and site evaluation to system design, permitting, trenching, and installation. Our comprehensive services include:

• Standard and Complex Septic System Installation and Replacement: We install, repair, and maintain standard and complex septic systems, including aerobic and nitrogen reduction systems.
• Excavating and Grading: Our experienced team offers a range of excavating and grading services for residential, commercial, and agricultural projects.
• Utility Trenching: We provide utility trenching and digging services for a variety of underground utility lines, including water, sewer, storm, gas, electric, phone, and cable.
• Drainage and Storm Water Management: Our team is equipped to handle drainage and storm water management solutions, including leach line additions, stone drain field design and installation, and French drains and trench drains.
• Septic Tank Installation, Repair, and Locating: Our experts specialize in septic tank installation, repair, and locating services for residential and commercial clients.
• Enzyme Treatments and Maintenance: We offer enzyme treatments and maintenance services to ensure the optimal performance of your septic system.

Expertise and Certifications

As a certified complex septic system installer, our team has the hands-on experience and extensive industry knowledge to install engineered septic systems of all kinds. We are also certified to install, repair, and maintain complex septic systems and aerobic and nitrogen reduction systems.

Why Choose Us?

At A3 Underground Construction, we understand the importance of timely, cost-effective, and high-quality workmanship. With over 30 years of experience, we have built a reputation for:

• Exceptional Workmanship: Our expert team is dedicated to delivering exceptional workmanship and attention to detail.
• Competitive Pricing: We strive to provide competitive prices without compromising on quality.
• Personalized Consultations: Our knowledgeable staff is always available to answer your questions and provide personalized consultations.

Get in Touch

Contact us today to schedule a consultation and take the first step towards a septic system that meets your needs. Call us at (208) 257-3208 or (208) 630-3017 to speak to a member of our knowledgeable staff.