Quality Isn't Expensive - It's Priceless!
A Legacy Built on Expertise and Customer Satisfaction
David O'Neil Construction, LLC is a family-owned and operated excavation company serving the southern New Hampshire and Monadnock Region. Established in the early 90s, we've become known for our professionalism, quality workmanship, and unwavering dedication to customer satisfaction.
Our Mission
With every project, we aim to provide our clients with safe, high-quality construction services that exceed expectations. Whether you need a new septic system, a complete excavation project, or anything in between, our skilled team will work collaboratively with you to achieve your vision.
Our Expertise
We offer a comprehensive range of services to meet all your excavation and site work needs, including:
Septic Systems
- Comprehensive inspections and video camera assessments
- Design, installation, and repair of septic systems and leach fields
- Septic care, maintenance, and operation guidance
Excavation Services
- New driveway and walkway construction
- Installation and repair of underground utilities (electrical, water, drain)
- Foundation drainage and French drain installation
- Site grading and land development
- Utility locating and mapping
Our Values
Our company is built on the core values of:
- Integrity: We operate with honesty and transparency in all our dealings.
- Quality: We strive for exceptional craftsmanship and attention to detail on every project.
- Customer Focus: Your satisfaction is our top priority.
- Efficiency: We work diligently to complete projects on time and within budget.
- Professionalism: Our team is highly skilled and dedicated to providing outstanding customer service.
Why Choose David O'Neil Construction, LLC?
With over two decades of experience, we are confident in our ability to handle any excavation project with expertise and care. Choose us for:
- Experienced and certified professionals
- Quality materials and workmanship
- Detailed project communication
- Competitive pricing and flexible payment options
- Reliable customer service throughout the process
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