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Foundation 
Repair

Your home’s foundation is its most critical structural element — and even minor issues can quickly grow into serious, costly problems. At The Basement Improvements, we specialize in foundation repair services designed to restore stability, prevent further damage, and protect your property for the long term.

Whether you’ve noticed cracks in your foundation, sloping floors, or doors that stick, our expert team can inspect, diagnose, and fix the root cause. We’re not just foundation contractors — we’re problem solvers with years of experience restoring homes across the region.

To ensure your home is on the strongest foundation, call our team at (207) 716-0698 to schedule an inspection. We proudly serve Southern and Central Maine as well as New Hampshire.

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COMMON FOUNDATION PROBLEMS AND STRUCTURAL CHALLENGES

LEANING OR BOWING WALLS

Leaning or bowing walls means your home receives too much outside pressure. This pressure unsettles your home’s foundation and creates a danger to you and your family.

CRACKING WALLS

Cracks within the foundation of your home could be a sign of bigger foundation issues. They can also be points of intrusion for water. There are effective repairs for these solutions that we can help you with.

SINKING FOUNDATION

Sometimes the soils that your foundation is sitting on can shift over time and cause your foundation to sink. This can cause some doors and windows to stop functioning and sheetrock to crack due to movement. A solution can be designed to stop and even correct the sinking.

THE BEST SOLUTIONS FOR FOUNDATION RESTORATION

A Thorough Inspection

Before we begin any repair work, we start with the most important step — a comprehensive foundation inspection. Our goal is to fully understand the issues affecting your home so we can provide the most effective and lasting solution.

Every home is different, and a quick fix won’t cut it. That’s why we take the time to examine visible signs like cracks in the basement walls, sloping floors, or bowing foundation walls, along with the surrounding soil conditions.

Whether you’re dealing with a sinking foundation or leaning walls, we’re committed to solving the root cause — not just the symptoms.

A plumber repairing a sump pump in a flooded basement
A plumber repairing a sump pump in a flooded basement

EARTH ANCHORS

Earth anchors provide permanent support by using the natural strength of the surrounding soil. Steel anchor plates are embedded in the ground several feet away from your home and connected to interior wall plates via steel rods.

Once tensioned, this system pulls the wall back toward its original position — stabilizing the structure and, in many cases, reversing the damage.

This cost-effective solution is ideal for homes with bowing basement walls, and it’s backed by long-term results.

ECCENTRIC PIERS

When a home’s foundation begins to settle unevenly, the result can be cracks in the walls, sunken floors, or doors and windows that no longer close properly. This is often caused by unstable soil beneath the foundation — and it requires a strong, deep-set solution.

Our team installs eccentric pier systems, which are designed to permanently stabilize and, when possible, lift the foundation back to level.

This process provides a long-lasting fix for settling or sinking foundations, giving your home the solid, level base it needs for decades to come.

A plumber repairing a sump pump in a flooded basement
A Thorough Inspection
Our first goal is to gain the best understanding of the issue you are facing. Many factors can cause foundation issues, and finding the best solution means being thorough. By gathering as much information as we can, we can map out the best solution to your problem.
Earth Anchors
Earth anchors provide much-needed support for leaning and bowing walls. Using the earth as an anchor point the walls can be permanently supported to stop further movement and can sometimes even be straightened back out of their original position.
Eccentric Piers
A sinking foundation can be supported and even lifted back to level using an eccentric pier system. Large metal brackets are attached to the underside of the foundation footer and steel piers are hydraulically driven into the ground until lift can be achieved.

Why Us?

With Basement Improvements, LLC you get the care and attention to detail that you expect from a small business

The BAsement Improvements Expertise
Local Expertise -
Our experienced team knows the soil conditions, weather patterns, and structural challenges unique to this area. Every foundation repair is handled with precision, completed on time, and built to last.
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Proven Repair Methods -
We use industry-best tools and up-to-date techniques for stabilizing, lifting, and protecting foundations. From pier systems to wall anchors, each solution is customized to fit your home’s specific needs.
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Trusted Results & Warranties -
We offer industry-leading warranties on our foundation repair services — because we stand behind our work. If you ever have a question or concern, our team is just a phone call away.

Hear From Our Customers

RECENT PROJECTS

Basement Waterproofing in Wells, ME

Basement Improvements successfully addressed our client’s basement flooding concerns in Wells, Maine, by deploying a tailored and efficient sump pump upgrade. The project not only resolved the immediate issues but also fortified the basement against future water intrusion, showcasing our commitment to providing reliable and effective solutions. This case study highlights our expertise in sump pump technology and our dedication to ensuring the well-being and satisfaction of our clients in the Sanford area.
Background - Core Values

Our Service Area

Located in Sanford, Maine, we are proud to serve our home city and surrounding areas. Check the map to see if you fall within our service area. Fall outside our service area? Give us a call and we’ll make time to come out and see you!

Cities

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  • Portland
  • South Portland
  • Westbrook
  • Rumford
  • South Paris
  • Mexico
  • Farmington
  • Wilton
  • Jay
  • Skowhegan
  • Pittsfield
  • Fairfield
  • Dover-Foxcroft
  • Milo
  • Greenville
  • Presque Isle
  • Caribou
  • Houlton
  • Bangor
  • Brewer
  • Old Town
  • Calais
  • Eastport
  • Machias
  • Ellsworth
  • Bar Harbor
  • Bucksport
  • Belfast
  • Searsport
  • Belfast
  • Rockland
  • Camden
  • Rockport
  • Augusta
  • Gardiner
  • Hallowell
  • Waterville
  • Winslow
  • Boothbay Harbor
  • Damariscotta
  • Newcastle
  • Waldoboro
  • Wiscasset
  • Bath
  • Topsham
  • Richmond
  • Auburn
  • Lewiston
  • Lisbon Falls
  • Biddeford
  • Saco
  • Alfred
  • Berwick
  • Kennebunk
  • Kittery
  • Sanford