AI-Powered BBB A+ Rated Structural and Waterproofing in Merrimack, NH
Foundation Repair, Waterproofing, and Concrete Solutions Trusted Across Southern New Hampshire
Permanent Solutions Backed by 30+ Years in New Hampshire
Homes in Merrimack and across Southern New Hampshire face unique issues tied to granite soils, high groundwater, and freeze-thaw cycles. Explore solutions designed for your home’s structure—whether it’s built on a basement, crawl space, or concrete slab.
Foundation
Whether you have a slab-on-grade or deeper footing system, foundation problems can appear as cracks, shifting walls, or settling floors. We offer engineered repairs designed to permanently stabilize your home.
Basement
Basement walls under pressure from clay-rich soil and poor drainage can crack or leak. Our waterproofing systems and structural reinforcements keep this space dry and secure.
Crawl Space
Unsealed crawl spaces allow humidity, pests, and mold into your home. Encapsulation and structural repair protect air quality and structural integrity from the ground up.
Concrete
Sunken or cracked concrete isn’t just cosmetic—it creates drainage issues and safety hazards. Our polyurethane lifting method restores walkways, driveways, and patios in hours, not days.
Structural and Waterproofing Solutions You Can Trust
Merrimack homeowners face real challenges: basement water intrusion, foundation settlement, and cracked or sinking concrete are all common across Hillsborough County. Backed by our Groundworks Manchester Branch, Groundworks delivers permanent solutions that protect your home for the long term.
Serving Merrimack and Communities Across New Hampshire
Our locally based team at the Groundworks Manchester Branch brings more than 30 years of experience helping homeowners across New England protect their homes from the region’s toughest conditions. From Merrimack to nearby Southern New Hampshire towns, we understand the impact of granite soils, seasonal flooding, and freeze-thaw weather on your foundation, basement, and concrete. With personalized inspections, transparent pricing, expert installation, and long-term warranties, Groundworks is your trusted partner for lasting home repairs across the Southern New Hampshire Area.
Trusted Repairs for 30+ Years. A+ BBB Rated.
Groundworks has earned the trust of homeowners across New Hampshire by delivering real results with expert workmanship and long-term support. These ratings reflect thousands of successful projects and decades of standing behind our work.
All times are listed in ET
- Mon
- 7:00am – 11:00pm
- Tue
- 7:00am – 11:00pm
- Wed
- 7:00am – 11:00pm
- Thu
- 7:00am – 11:00pm
- Fri
- 7:00am – 11:00pm
- Sat
- 8:00am – 11:00pm
- Sun
- 10:00am – 11:00pm