Expert Advice On Improving Your Home

11 Best Foundation Companies in Merrimack, NH

Get matched with a top local pro.
Join more than 640 people who have gotten a free quote in the past week.

Written By Bradford Cuthrell

Last Updated April 2024

Foundation repairs can demand a significant time and financial investment. However, not fixing foundation problems could lead to significant and costly issues down the road. Residing in an area, like Merrimack, that gets a good deal of rain can increase your risk of foundation issues, as water can accumulate and seep into the concrete.

To help you find reliable foundation services, we researched the best, highly-trusted foundation repair companies near you. Continue reading to learn about our top picks for the best foundation repair companies in Merrimack, New Hampshire.

Our Recommended Providers

Top Pick
4.7/5
  • Offers free in-person and virtual evaluations
  • 87+ years of industry experience
  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in Merrimack

Erickson Foundation Solutions

Erickson Foundation Solutions Logo

Our Rating

User Rating

Write a Review
14 Clement Rd, Hudson, NH 03051 (603) 263-4404 ericksonfoundations.com

Good customer service

Helps educate customers

Punctual service

Transparent pricing

Free quotes

Services Offered

Grading and leveling
Sealing
Retaining walls
Inspection
Concrete
Repair
Crawl space encapsulation
Waterproofing
Radon

Arta Foundation Repairs

Arta Foundation Repairs Logo

Our Rating

User Rating

Write a Review
51 Harvey Rd Unit H, Londonderry, NH 03053 (603) 306-9164 artafoundationrepairs.com

Free quotes

Transparent pricing

Helps educate customers

Good customer service

Services Offered

Waterproofing
Concrete
Sump pumps
Repair
Grading and leveling
Masonry
Retaining walls
Inspection

Vaillancourt Concrete & Construction

Vaillancourt Concrete & Construction Logo

Our Rating

User Rating

Write a Review
265 Proctor Hill Rd, Hollis, NH 03049 (603) 831-0000 vaillancourtconcrete.com

Good customer service

Helps educate customers

Free quotes

Transparent pricing

Services Offered

Repair
Driveways
Sidewalks
Concrete
Inspection
Retaining walls
Grading and leveling
Sealing

The Bulkhead Man & Sons

The Bulkhead Man & Sons Logo

Our Rating

User Rating

Write a Review
12 Gavin Rd, Mont Vernon, NH 03057 (603) 673-2718 nhcellardoors.com

Transparent pricing

Good customer service

Free quotes

Services Offered

Grading and leveling
Concrete
Repair

CrackX - New Hampshire

CrackX - New Hampshire Logo

Our Rating

User Rating

Write a Review
497 Hooksett Rd, Manchester, NH 03104 (603) 893-3367 crackx.com

Transparent pricing

Helps educate customers

Good customer service

Services Offered

Concrete
Inspection
Waterproofing
Retaining walls
Mold remediation
Repair
Crawl space encapsulation

Rescon Basement Solutions

Rescon Basement Solutions Logo

Our Rating

User Rating

Write a Review
198 Londonderry Turnpike, Hooksett, NH 03106 (603) 665-0890 resconsolutions.com

Punctual service

Helps educate customers

Free quotes

Transparent pricing

Good customer service

Services Offered

Concrete
Radon
Retaining walls
Sump pumps
Repair
Crawl space encapsulation
Waterproofing
Mold remediation
Grading and leveling
Sealing

JACKSON & COMPANY Foundation Repair aka JCO Foundation Repair

JACKSON & COMPANY Foundation Repair aka JCO Foundation Repair Logo

Our Rating

User Rating

Write a Review
46 Shaker Ln, Hampstead, NH 03841 (603) 329-7888 jcofoundationrepair.com

Punctual service

Good customer service

Free quotes

Helps educate customers

Transparent pricing

Services Offered

Sump pumps
Retaining walls
Concrete
Repair
Grading and leveling

B-Dry Basement Waterproofing

B-Dry Basement Waterproofing Logo

Our Rating

User Rating

Write a Review
25 Sullivan Rd, North Billerica, MA 01862 (978) 262-1405 bdryboston.com

Punctual service

Transparent pricing

Free quotes

Good customer service

Services Offered

Repair
Concrete
Grading and leveling
Crawl space encapsulation
Waterproofing
Sump pumps
French drains

Engineered Foundation Technologies, LLC

Engineered Foundation Technologies, LLC Logo

Our Rating

User Rating

Write a Review
107 Congress St Rear Unit 42, Lowell, MA 01852 (978) 259-2622 engineeredfoundationtech.com

Good customer service

Services Offered

Repair
Concrete
Grading and leveling

CRACK-X of Merrimack Valley

CRACK-X of Merrimack Valley Logo

Our Rating

User Rating

Write a Review
800 Turnpike St #300, North Andover, MA 01845 (978) 687-4195 crackx.com

Transparent pricing

Helps educate customers

Punctual service

Good customer service

Services Offered

Concrete
Retaining walls
Masonry
Sump pumps
French drains
Repair
Sealing
Crawl space encapsulation
Waterproofing
Inspection

Phoenix Precast Products

Phoenix Precast Products Logo

Our Rating

User Rating

Write a Review
77 Regional Dr, Concord, NH 03301 (603) 225-5169 phoenixprecast.com

Punctual service

Transparent pricing

Good customer service

Free quotes

Services Offered

Driveways
Retaining walls
Grading and leveling
Repair
Concrete
Sealing
Waterproofing
Sidewalks
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on foundation companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Foundation Repair Company

Hiring a qualified foundation repair provider ensures you have someone who will inspect the damage thoroughly and make appropriate fixes. It's important to conduct research beforehand, focusing on the factors listed here.

Experience

Choose a well-established local company with extensive experience successfully completing all kinds of foundation repairs. These providers have specialized expertise using the latest materials and methods. Ask how long a company has been serving your area.

Reputation

Researching online reviews, checking the Better Business Bureau, and requesting local references helps you confirm that the company consistently delivers good workmanship and a positive customer service experience. Pay attention if you see numerous complaints about shoddy repairs or poor service.

Licensing and Insurance

It's important to select a company that has the right credentials, bonding, and coverage for liability and workers' compensation. New Hampshire does not have state-level licensing requirements for general contractors, although a contractor might be required to be licensed or registered to work with plumbing, septic systems, asbestos, and more. Be sure to check with your local government to learn if there are any contractor licensing requirements at the city or county level. Contractors may have to meet additional requirements to do certain work with concrete.

Warranties

Pick a company that offers long transferable warranties for a minimum of 10 years and, if possible, lifetime guarantees to fully back its work. This displays confidence that the company's work is top-notch and provides protection if problems come up later.

Questions To Ask Foundation Repair Companies

To compare foundation repair companies, you should ask detailed questions such as:

  • Can you provide a cost estimate and project scope in writing? Be sure to get quotes in writing to protect yourself from unexpected expenses.
  • What do you see as the likely cause of my issues based on your inspection? Look for clear explanations and solutions in the answer. Companies that provide vague answers may be attempting to bill you for unnecessary work.
  • What financing options do you offer? Providers often offer payment plans for larger foundation repairs.
  • Realistically, how long will repairs take? Look for providers that provide reasonable estimates.
  • What repair method do you recommend for this specific situation and why? Your provider may consider options such as carbon fiber, steel piers, and wall anchors. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • What warranties do you provide? Reputable providers typically provide labor and materials warranties for at least 10 years.

Carefully evaluating foundation repair companies helps homeowners select the ideal match for their needs. A provider that can answer the questions above is likely one that provides long-lasting, durable repairs. Swiftly tackling foundation problems helps prevent further structural damage.

Frequently Asked Questions About Foundation Repair in Merrimack, NH

If your foundation is in need of repair, you may notice a number of symptoms. Outside, you might notice a crumbling or cracking foundation or a cracked driveway. Your ground level or basement might have cracked or uneven floors. You might notice doors or windows sticking in their frames, or that the frames are skewed. You may also notice cracking, bowing, or buckling walls.

On average, Merrimack homeowners spend around $3,168 on foundation repair. The amount you'll spend on foundation repair will vary greatly depending on a number of factors. Things like the type of repair needed, the extent of the damage, and the size of your home will all help determine the cost. The fastest way to find out how much a job is going to cost is to reach out to a local foundation repair expert and schedule a free inspection and estimate.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

For both leak repair and crack repair, a technician will come to your home, complete an inspection, and use various repair techniques to fix leaks or cracks. The cost of these procedures will vary greatly depending on the size and root cause of the problem.

Stabilization is the process of fixing bowing walls by inserting steel or carbon fiber strips. The cost will depend on the material chosen and the number of strips needed. The cost of underpinning also varies. This process, sometimes referred to as leveling or piering, involves underpinning your foundation with concrete piers to level it; the cost will depend on how many piers are needed.

If you're interested in waterproofing your foundation or basement, we suggest talking to a waterproofing specialist. This process may include outdoor waterproofing, indoor waterproofing, or both.

When caring for your foundation, you should make sure it gets the right amount of moisture. Merrimack sees more rain than many places, so be sure that your gutters and landscaping are arranged to prevent too much water from collecting near your foundation. Also make sure that you quickly identify and fix any leaking pipes or gutters.

If you have any concerns about your foundation, you can reach out to a structural engineer for an evaluation. This will run you a few hundred dollars, but the consultation can provide you with a list of things to look out for as well as steps you can take to further protect your foundation. Finally, if you're building a new home, make sure that you have a soil report done. This can provide information regarding how well the soil on your property can support a foundation, and can highlight potential future problems.

Permits are needed for most foundation repairs, but applying for one should not be your responsibility. Your foundation repair provider should put together all the permits and other documents required in Merrimack, and should be able to explain the process and/or provide the documents before starting work.

You might not want to spend money to hire someone for a seemingly small foundation repair. However, it's always in your best interest to consult a professional. This way, you can avoid potential future issues that could be even more expensive. You may be able to take care of small hairline cracks on your own, but it's always a smart idea to get an expert opinion first.

We recommend that you do not put off a foundation repair project. A seemingly small issue may have an underlying cause that could lead to numerous future problems, and it's better to treat the root of the issue as fast as possible. A minor problem now could become a large and very expensive one in the future if left untreated.

Other Merrimack, NH Home Services