Why is my concrete cracking?

• <div><p>Concrete can crack from general wear, improper installation, or in response to uneven support from the soil underneath. Small, thin cracks on the surface of aging concrete are usually a result of normal wear and tear, while <a href="https://www.angi.com/articles/does-freshly-poured-concrete-normally-crack.htm">cracks on new concrete</a> more likely indicate a problem with installation. Larger cracks or uneven steps can signify a much more severe issue. A concrete contractor should be able to diagnose the cause and <a href="https://www.angi.com/articles/how-to-repair-concrete-cracks.htm">repair concrete cracks</a> for you.</p></div>

What is the average cost to repair a concrete driveway?

• <div><p>The average <a href="https://www.angi.com/articles/cracks-concrete-driveway-repair-vs-replace.htm">cost to repair a concrete driveway</a> is between $830 and $2,800, but your costs depend on the extent of the damage. For instance, raising or <a href="https://www.angi.com/articles/concrete-leveling-cost-effective-alternative.htm">leveling concrete</a> costs $3 to $25 per square foot, while resurfacing your driveway may cost $3 to $5 per square foot. Meanwhile, small cracks may only cost between $0.10 and $0.15 per linear foot and can be DIYed with synthetic crack filler. </p></div>

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Q: How can you tell if a crack is structural?

• <div><p>Foundation cracks that are 1/8 inch wide or less, aren&rsquo;t uneven across the gap, and don&rsquo;t continue widening over time are usually just normal settling cracks and don&rsquo;t suggest structural issues. Horizontal cracks and stair-step cracks on foundation walls, any cracks that continue widening, are wider than 1/8 inch, or where one side juts out beyond the other, are often indicative of structural damage.</p></div>

Q: Can a slab leak go undetected for a long time?

• <div><p>Depending on the severity, a slab leak can go undetected for months or even years, especially if you don&rsquo;t carry out routine foundation inspections to find foundation leaks early. However, minor leaks are likely to turn into more severe leaks over time, so you might notice increases in water bills and issues with yard drainage, even if the problem is minor.</p></div>

Q: What maintenance is recommended for solidifying a foundation?

• <div><p>Periodic inspections and addressing drainage issues prevent further damage.</p></div>

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Verified Reviews for Foundation Repair pros in Unity, ME

*The Angi rating for Foundation Repair companies in Unity, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

*The HomeAdvisor rating for Foundation Repair companies in Unity, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Foundation Repair needs.

Last update on October 26, 2025

Reviewed in November 2024
Very friendly and professional! Showed up for a quote the day I contacted them and were here a week later to do the repairs!
Leak Seekers
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Reviewed in November 2022
Horrible, absolutely horrible. DO NOT use this company. Company charges $289 to come out and look at your hot tub with the claim that the $289 will be applied to the total repair cost. Once they finally came to my house in mid July to look at the tub, the tech identified the issue right where...
Clear Water Spa Co. LLC
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Reviewed in October 2021
Jason responded immediately to my request for new well tank. He even offered to come immediately. He had great communication and was very honest with pricing. He also explained the availability of tanks and time involved to repair. He did exactly what he said and cleaned the site when done. ...
Performance Pump and Well Services, LLC
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Reviewed in October 2020
My automated garage door assembly desperately needed to be replaced. I couldnâ t find a single company to return my calls. I submitted a request through Angies List and Andrew from Grand Enterprises called right away. He stopped by the house, diagnosed the problem and came back later to repair....
Grand Enterprises, LLC
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Reviewed in July 2019
Excellent communication with David. We had an insurance issue which required the job to be done in a timely manner. Also paperwork and pictures were required. David made certain repairs were done quickly and communicated every step of the way. Thank you!
PRO-TEK GENERAL CONTRACTING, INC.
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Reviewed in November 2016
He started with a price of $380 which was a bit high and then he said he found another problem after he started. Now it is $500 dollar repair on an $800 six yr old fridge. I could have spent another $400 and had a new one. Will not use him again.
Demitrus Appliance
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Reviewed in January 2014
He did not fix the car"s problem, and then told me to arrange towing and service somewhere else because he had "done all he could". The Dealership it was towed to then had to repair the damage caused by his mistake.
Jordan'S Garage
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Reviewed in July 2012
In less than a year, the garage floor had cracked from one end to the other. We waited a year for this company to actually come out and attempt to repair the crack. They squirted some material in the crack, which came out within 2 months. We notified our contractor again, and he told us this...
Tk & Sons Concrete Foundations Inc
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Foundation, Basement or Crawlspace Waterproofing / Encapsulation

Concrete Foundation Repair

Concrete Flatwork Repair & Resurface

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Find Foundation repair specialists in Unity

River View Construction Co.

River View Construction Co.

Bradford Home Services

Bradford Home Services

Master Quality Construction

Master Quality Construction

Jim Brann General Contractor

Jim Brann General Contractor

Orey Clark

Orey Clark

Presby Masonry & Roofing

Presby Masonry & Roofing

NORTHEAST POLY INSULATION

NORTHEAST POLY INSULATION

G DRAKE MASONRY

G DRAKE MASONRY

LORRAINE CONSTRUCTION

LORRAINE CONSTRUCTION

CND MASONRY INC

CND MASONRY INC

The Unity, ME homeowners’ guide to foundation repairs

How Much Does a Foundation Inspection Cost? [2025 Data]

How Much Does Underpinning a Foundation Cost? [2025 Data]

How Much Does It Cost to Raise a House? [2025 Data]

What to Know About Putting a French Drain Around a Foundation

What Is Foundation Settlement, and What Causes It?

What to Know Before Buying a House That Had Previous Foundation Repair

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