Groundworks proudly serves Hooksett, NH and Merrimack County with expert foundation repair and basement waterproofing services. We help homeowners fix cracked foundations, settling homes, and wet basements with proven, long-lasting solutions. Our team provides foundation stabilization and basement waterproofing systems tailored to New Hampshire soil and climate conditions. Serving Hooksett, Manchester, and Concord, Groundworks is the trusted local choice for reliable, long-lasting repairs that keep your basement dry.
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Certified by Groundworks Foundation Repair Manchester • Oct 25, 2026
No matter how small it might be, even a little damage to your foundation will reduce your property value, and it can lead to dangerous structural issues. If you notice wall cracks in your home, they may indicate an underlying foundation problem. Together with drywall nail pops, uneven floors, and sticking windows, signs of potential foundation failure might be all over your home. If you think that your house is in trouble, call the experts at [brand] for a comprehensive inspection of your home. We have proven solutions to restore your foundation, and we have the warranties to back them up. For more information or a free estimate, visit our website today!
Problems like mold, mildew, high humidity, and standing pools of water are all signs that your home’s crawl space is in need of repair or crawl space encapsulation. Our crawl space repair solutions can keep your crawl space free of pests, mold, and mildew, and can help regulate temperature and moisture levels in your home. For more information or a free estimate, visit our website today!
Exterior sunken concrete patios, driveways, and sidewalks are frustrating for homeowners across the country. PolyRenewal™ is the perfect concrete leveling solition. It's a lightweight, high-density polyurethane foam that goes beneath concrete slabs. It quickly expands and hardens, lifting cracked concrete slabs back into place. If you’re concerned about sinking concrete, call today or visit online to schedule a free home inspection.
While it is common for most basements to have moisture issues, they shouldn't be ignored. Basement water and moisture management problems negatively affect your home’s health and structural integrity. Call or visit us online today to schedule a free inspection and find out more about our basement waterproofing solutions.
Crawl space encapsulation creates a dry, hygienic, and safe interior space beneath your home that repels moisture and allergens. This can be achieved in many ways, but the main key component is a thick, durable vapor barrier to seal out the moisture from getting in. Encapsulation protects your property and creates a healthier interior climate for your entire home.
Reviews
4.8
698 reviews
5 stars
656
4 stars
18
3 stars0
2 stars3
1 star
21
JC
James Carciero
3 days ago
1.0
This company has become too corporate and sales driven. I had previously had three teli-jacks installed in 2025. The guys did a professional job smooth finish even in areas with uneven floor cleaned up like they were never there. Forked up the savings to get an additional two installed recently. Well the professionalism and clean up went right out the door now. Came home all excited to see the finished product when pulling in the driveway saw concrete debris and the end of my driveway damaged. The quality of work was terrible from concrete aggregate and rough finish. The jack was moved from where the temp was originally installed where it was my main concern. I called the sales guy to show him and expect him to do the right thing. He showed up asking if I had a broom to clean there mess and a tamper to fix there damage. That was pretty much the most ridiculous customer service I’ve ever experienced. I hope this shows you what type of people they are. I will say there was a guy at the end third visit to try to make things right by adding brackets for the moved jack and $100 off for the driveway damage. Which wasn’t a $100 driveway repair but just gave up with the ridiculous sales driven company. Just be aware
JM
james michaud
6 days ago
5.0
The Groundworks Service Rep (Michael P), was very knowledgeable, friendly and experienced in all GWs related products and services.
He definitely took care of my ever aspect of my existing Sump Pump servicing and went above and beyond in helping to answer all my questions. I'm very happy with his service today and provided consultations for other GWs projects I'm considering.
James Michaud
GS
George Spivey
Oct 22, 2026
1.0
Job is incomplete. The electricain tried to make my wife sign a wavier to cut corners on electrical. Did not have permits at all. And I was told that permits had to be pulled before any work could be started. Then my electrical panel was taken from my home. It cost 300.00. I have sheet rock that has been left open. The door to crawl space falls off. Rain has gotten in once. We have to keep it blocked by something. Found a plumbing leak that wasn't there before. Ask project manager about fixing the issues and not 1 person has shown up or called for the issue. But they have called and emailed for money. They are scamming. If anyone does work with them get a attorney. They will scam you out of money time and thing ar your home. Please be cautious.
JP
Julie Papageorge
Oct 22, 2026
5.0
Our technician Michael, was so professional and helpful. He explained everything that was needed, gave us options and listened to all of our questions. His work was amazing, he didn’t even leave a speck of dust when he was done cleaning up. I was impressed by his enthusiasm for his work and the way he spoke about the company. We feel like we made the best choice with Groundwork’s. He is a star ⭐️ in our book!!
KC
Kathy Comee
Sep 28, 2026
5.0
I have several people I would like to commend. Sales rep Joe Roemer was superb - 5 star. He spent 2.5 hours with me, answered every question, showed videos and explained every step of the process. Groundworks was not going to cut corners and I was confident the work would be done to code and the warranty is the life of the house. These three things are extremely important for peace of mind.
Crew supervisor Doug Wood should be given 10-stars but I’m limited to 5. He went above and beyond in making sure I understood the process as they installed the system designed for my home. The other crew members were Dave, Loch, Ryan and Ryan. They all worked extremely hard and also deserve 5 stars. No issues with any of the crew.
Graham, the service teck that came to fix the pump was excellent 5-star. Like Joe and Doug he explained what was wrong and corrected it.
Now for the bumps in the road. Customer Service. The system worked great the 1st day. Day 2 there was a problem and I called Customer Service. In fairness to them, the problem seemed to go away on it’s on and I called back in the afternoon to cancel the reported problem. 2 days later the problem was back and I called Customer Service for the 2nd time and again a week later for 3rd time. Between the calls I unplugged pump A as steam was coming out of the vent and the discharge tube was hot. All 3 times I called customer service it sounded as though they were reading from a script as they all said the exact same thing. I was to wait for a call that never came. The 4th call, I was beyond frustrated and voiced my concerns. I spoke with Zaniah and was shocked when she informed me she could schedule an appointment for a service teck. When asked why the customer service reps on the other 3 calls never offered to schedule an appointment, she could not answer that question and was surprised they didn’t give me an appointment. If not for Zaniah I would have rated Customer Service - 0, Zaniah is 5-star. She did her job.
I’m wondering if part of the problem with Customer Service was that calls 1-3 were the national 800-number. On call 4, I called the Groundworks Manchester NH number.
Frequently Asked Questions About Groundworks Foundation Repair Manchester
What services does Groundworks offer?
Groundworks offers basement waterproofing, foundation repair, concrete lifting, concrete repair, crawl space encapsulation and repair, and wall crack repair.
Where is Groundworks located?
Groundworks is located at 3 Eastpoint Drive, Hooksett, NH 03106, USA.
What are the typical business hours for Groundworks?
Groundworks is open Monday through Friday from 7:00 AM to 11:00 PM, Saturday from 8:00 AM to 11:00 PM, and Sunday from 10:00 AM to 11:00 PM.
How can I schedule a free inspection or book a service with Groundworks?
You can call Groundworks or book online via their website to schedule a free inspection or book a service.
What payment options does Groundworks accept?
Groundworks accepts American Express, Cash, Check, Discover, Financing, MasterCard, and Visa as payment options.
Is there free parking available at Groundworks?
Yes, Groundworks offers free onsite parking that is wheelchair accessible.
Does Groundworks provide services on-site?
Yes, Groundworks offers on-site services for their customers.
What nearby places can I visit around Groundworks?
Nearby places include Freihofer Bakery Outlet for baked goods, Granit State Gymnastics Center for fitness activities, and Crystal Orchid Florist to buy flowers and gifts.
How can nearby places like Eastpoint Construction Services and Eastpoint Lasers help customers visiting Groundworks?
Customers visiting Groundworks can also find related construction and industrial equipment services nearby at Eastpoint Construction Services and Eastpoint Lasers for additional home improvement or professional needs.
Are there any nearby health and wellness facilities around Groundworks?
Yes, nearby health and wellness facilities include Untapped Potential Physical Therapy And Wellness and Endless Smile Family Dental for physical therapy and dental care, respectively.
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