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Q: Does a crack in the basement floor mean foundation problems?

• <div><p>Not all cracks in the basement floor signal foundation problems. As the house settles, you&rsquo;ll notice very thin hairline cracks, which you don&rsquo;t need to worry about. Cracks that are 1/8 inch or wider should require sealing, while ones that are 1/2 inch or wider require leveling. However, if you have <a href="https://www.angi.com/articles/are-cracks-my-basement-floor-problem.htm">cracks in your basement floor with heaving</a>, you should call a pro to assess the situation. Heaving can lead to uneven flooring, structural issues, and foundation problems.</p></div>

Q: What is underpinning a foundation?

• <div><p>Underpinning a foundation is when a contractor installs deep piers under your foundation to provide support. Professionals often use this foundation repair method when the soil underneath the foundation is no longer strong enough to support the house evenly. Underpinning a foundation often comes with other repairs to tackle the source of the problem. For example, a contractor may regrade your yard around your home&rsquo;s foundation to make sure water drains away from your house.</p></div>

Q: What maintenance is required for concrete installations?

• <div><p>Periodic sealing and cleaning to maintain appearance and integrity.</p></div>

Q: What are common signs that a foundation needs repair?

• <div><p>Cracks, shifting, or uneven floors indicate potential foundation issues.</p></div>

Q: How much does it cost to repair a cinder block foundation?

• <div><p>The actual <a href="https://www.angi.com/articles/how-much-does-foundation-repair-cost.htm">foundation repair costs</a> will depend on the extent of the damage, how many blocks you need, labor costs, and material costs. As an estimate, the average repair costs for a cinder block foundation fall between <b>$350 and $25,000</b>. Because the range is so large, it&rsquo;s important to call a professional foundation repair company and have them assess the damage and estimate the repair costs.</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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Get matched with top foundation repair specialists in Unity, ME

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Foundation, Basement or Crawlspace Waterproofing / Encapsulation

Concrete Foundation Repair

Concrete Flatwork Repair & Resurface

Verified Reviews for Foundation Repair pros in Unity, ME

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

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Does Foundation Repair Affect Home Value?

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