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Q: What is the best way to fix cracks in the basement floor?

• <div><p>The best solution to <a href="https://www.angi.com/articles/how-to-fix-foundation-cracks.htm">fix a foundation crack</a> in your basement floor depends on the underlying cause. If you just have hairline cracks from settlements that are no longer growing, the best option is to seal them with a crack sealant. If the cracks continue to grow, one edge rises above the other, or there are signs that water is getting in through the crack, a professional repair will be necessary. Depending on the root cause, your professional may employ foundation underpinning or some other type of stabilization, seal the cracks, or install a drainage system.</p></div>

Q: How do I raise my house to make foundation repairs?

• <div><p>In order to raise your home to make foundation repairs, you'll need to bring in a structural engineer to help you design the project. You'll also need to see if you're eligible for the permits needed, and <a href="https://www.angi.com/nearme/foundation-contractors/">contact a foundation repair company near you</a>.</p></div>

Q: What is the lifespan of a foundation?

• <div><p>Home foundations are designed to last a lifetime when properly constructed and well-maintained. A poured concrete slab can last 200 years, while concrete blocks can last 80 to 100 years. A pier foundation can last about 75 years. Brick or stone walls can last 100 years or more.</p></div>

Q: How can you tell if a concrete job is bad?

• <div><p>Visible cracks, scaling, flaking, and uneven surfaces indicate a bad concrete job. Additional signs vary depending on the project. You may notice poor drainage or even exposed rebar. Quality issues result from using the wrong concrete, rushing the work, or inexperienced workers completing the job.</p></div>

Q: Can a cinder block foundation be replaced?

• <div><p>Yes, you can replace a cinder block foundation. If a block foundation is too severely damaged to repair cracks and other issues, replacing the entire foundation is a viable option. The job will require a professional and can take between one to seven days on average to complete, depending on how complex the problem is.</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 December 07, 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 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 May 2018
Very professional repair job, higher than expected cost though. Technician was very professional, and kept me informed and involved throughout the repair process. Left the area very clean.
Heritage Home Service
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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 June 2014
Dear Angie List Members: I?m writing this recommendation for Mr. Rocky Lake, Master Plumber and Plumbing Contractor and Craftsman, Rocky Lake Plumbing and Heating, 207-897-6779, 197 Boothby Road Livermore, Maine 04253-3801. Over the years, Mr. Lake has worked for us and members of our...
Rocky Lake Heating And Plumbing
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Reviewed in January 2014
It was great. The gentleman was professional and courteous, completed the work on time, and did an excellent job with the repairs. In fact, the clock is running just fine and looks like new.
Tick Tock Shop
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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 September 2013
Gaudreau's is the best place near Bethel to go for your Jeep repairs. they know just about everything one can know about Jeeps. Their work is first class.
GAUDREAU'S REPAIRS
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Get matched with top foundation repair specialists in Unity, ME

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Need a pro for your foundation repair project in Unity, ME?

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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How Much Does a Foundation Cost to Build? [2025 Data]

How Much Does Bowing Basement Wall Repair Cost? [2025 Data]

Footing vs. Foundation: What’s the Difference?

5 Mobile Home Foundation Types You Need to Know

How Long Does Foundation Repair Take?

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