Get matched with top concrete repair specialists in Harrietstown, NY

Q: What is the best concrete crack sealer?

• <div><p>You have different options depending on the scale of repair needed. If you are repairing minor cracks that are between &frac14; inch to 1.5 inch wide and less than half an inch deep, a self-leveling polyurethane sealant would be your best choice. Polyurethane sealants dry to the touch within one to two hours. Since they come in a tube applier, you also have the option to complete the repair without emptying out your garage.</p></div>

Q: Are hairline cracks in concrete a problem?

• <div><p>No, hairline cracks in concrete are generally not a problem as they do not impact the strength and longevity of the concrete. Generally, cracks less than 0.3 millimeter wide don&rsquo;t impact the structure. Hairline cracks can grow over time and weaken the structure, such as in a home foundation. Some hairline cracks can also cause leaks in a foundation. It&rsquo;s important to watch the cracks to see if they grow. Contact a concrete contractor if you notice cracks exceeding 0.3 millimeter wide.</p></div>

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 you seal a leaky concrete slab?

• <div><p>You can <a href="https://www.angi.com/articles/how-to-seal-concrete.htm">seal a concrete slab</a> by cleaning the surface, filling in any cracks, etching the surface, applying a sealer, and letting it dry. Concrete slabs don't typically need sealing, but you can use a topical concrete sealer if you notice signs of water damage. If you haven't already fixed the cause of the leak, then you'll want to repair the plumbing before you seal a concrete slab.</p></div>

Q: Are horizontal cracks structural?

• <div><p>Many horizontal cracks in home foundations result from water and soil pressure from outside of the building or from a footing that is shifting. Under those circumstances, horizontal cracks are a structural problem that requires repair before they become worse and more difficult to fix. However, in very specific cases, thin horizontal cracks may simply be a cosmetic blemish due to concrete shrinkage. </p></div>

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Verified Reviews for Concrete Repair pros in Harrietstown, NY

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

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

Last update on December 04, 2025

Reviewed in June 2025
Capital Chimneys and Masonry Repairs contacted me the same day i requested a quote, and were able to visit to provide a quote within day or so. They then visited, and completed the chinking on an outside wall, repaired a wall in the basement, and were able to install a gutter to ensure the water...
Capital Chimneys and Masonry Repairs
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Reviewed in April 2024
I highly recommend Tyler. He responded quickly, did the chimney repair work quickly, and did a great job. He saved me a lot of money compared to another estimate. He is also pleasant, professional and easy to work with. He explained everything thoroughly. It was an excellent experience.
M.M.T Fireplace & Masonry Repair
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Reviewed in January 2024
Bob was prompt and professional. We had him replace the crown on our chimney, replace several bricks, replace some flashing and repair some loose slate on our front step. I would highly recommend him for any masonary job.
RMD Restoration Services
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Reviewed in May 2015
Beyond my expectations. I called Mr. Phillips in a panic as I had to have repairs done within 24 hours. He set up an appointment with me for the next morning. Mr Phillips arrive early to job site. He was professional, protected my home and began work. Mr Phillips did a phenominal job on the...
Will Phillips Inc
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Reviewed in September 2013
Very clever at finding problems, Uses common sense. very reasonable rate, much less than Albany repair shops.
Richie's Auto Repair
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Reviewed in July 2013
Called last winter with no heat and they were here within hours. Very skilled and had the furnace cleaned and repaired very quickly. Ran well for the rest of the winter. Called recently to get an outdoor faucet repaired and had to wait a few weeks. It was not an emergency, so that was...
East Hill Plumbing & Heating
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Reviewed in May 2013
He began by saying that what was wrong with the dishwasher wasn't covered by the warrantee policy for the amount I paid for this visit, but he proceeded to repair what needed to be done at no additional charge. He was very helpful in telling me how to maintain the machine.
OneGuard Home Warranties
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Get matched with top concrete repair specialists in Harrietstown, NY

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Concrete Driveways & Floors Installation

Concrete Flatwork Repair & Resurface

Handyman for Multiple Small Project Service

Verified Reviews for Concrete Repair pros in Harrietstown, NY

Find Concrete repair specialists in Harrietstown

Maple Lake Services LLC

Maple Lake Services LLC

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Colin Donahue trucking & Excavating

Legault-Construction

Legault-Construction

Painting Etc., Inc.

Painting Etc., Inc.

JF Construction

JF Construction

Mikalunas Builders LLC

Mikalunas Builders LLC

Dig-It Construction & Landscaping

Dig-It Construction & Landscaping

Tweedie Construction

Tweedie Construction

McManus Construction

McManus Construction

Black lake builders

Black lake builders

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