Portsmouth NH Excavation Experts

If you need excavation work in Portsmouth, NH, we’re ready to help. At BTB Hardscaping & Excavation, we work with homeowners who want the job done right the first time. That means solid planning, proper grading, clean excavation, and careful base prep that helps everything last. We’re a family-owned company, and when you call us, you talk directly to the owner.

Portsmouth has a lot of character, from historic homes near downtown to newer properties that need site work, drainage help, septic work, or outdoor living upgrades. We understand that homes in this area often need smart solutions for drainage, slope, tight access, and long-term durability. That’s why we focus on the parts many contractors rush through, like compaction, base materials, and water control.

Excavation and site work built for long-term results

We offer residential excavation services in Portsmouth with one crew, one schedule, and one point of contact. Our goal is to keep your project simple and your property as clean and organized as possible while we work.

• General excavation and site preparation
• House lot clearing and site work
• Grading and drainage correction
• Septic system installation and replacement
• Hardscaping and patio prep
• Retaining wall preparation and landscape construction

Because we handle excavation, hardscaping, septic systems, and finish landscape under one roof, you don’t have to juggle multiple contractors. That saves time, reduces confusion, and helps keep quality consistent from start to finish.

Why Portsmouth homeowners choose us

We started BTB Hardscaping & Excavation in 2022, and our small 3-person team brings hands-on experience and a strong work ethic to every job. We’re not a big outfit sending different crews every week. We keep it personal, and we take pride in doing the hidden work correctly, because a patio, driveway area, drainage fix, or septic project is only as good as the base underneath it.

Customers choose us because we offer:

• Family-owned service with direct communication
• Clean job sites and respectful work around your home
• Proper base prep, grading, and compaction
• One crew from start to finish
• Workmanship warranty coverage for issues related to our work

We know that hiring an excavation contractor is a big decision. You want someone who shows up, communicates clearly, and does the work the right way. That’s exactly how we run our business.

Proud to serve Portsmouth neighborhoods

We serve homeowners throughout Portsmouth, including areas near Downtown Portsmouth, South End, Elwyn Park, North Mill Pond, West End, and nearby surrounding neighborhoods. If you’re in Portsmouth and need excavation, hardscape prep, grading, or septic system work, we’d be glad to talk through your project.

Talk with our team about your project

If you’re planning excavation in Portsmouth, NH, let’s make sure the groundwork is solid from day one. Call BTB Hardscaping & Excavation at (207) 232-9677 to discuss your project, ask questions, or schedule an estimate. We’re based at 177 Roux Ext, Alfred, ME 04002, and we proudly serve homeowners across southern Maine and nearby New Hampshire.