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Find Concrete foundation repairers in Key Biscayne

Avatar for Alpha Foundations
Alpha Foundations
5.0(
52
)

Serving Key Biscayne, FL and surrounding areas

Angi Approved

In business since 2002

Free estimates

Warranties offered

"Gavin Gordon exhibits excellent customer service and professionalism. After requesting an appointment online and choosing a day/time, the appointment was confirmed and scheduled. After asking us about our concerns, Gavin inspected the home inside and out, measured, evaluated the levels and gave us his expert recommendations. The experience was very informative and we are confident that our foundation issues will be repaired and resolved by Alpha Foundations."
Protect Your Concrete Before & After
Protect Your Concrete
Lift Your Uneven Concrete
Protect Your Concrete
Lift And Stabilize Your Concrete

+10

116 neighbors recently requested a quote
Recommended by94%of homeowners
Alpha Foundations
New to Angi

Serving Key Biscayne, FL and surrounding areas

Angi Approved

In business since 2002

Free estimates

Credit card accepted

Alpha Foundations, A Groundworks Company, specializes in helping homeowners with their foundation repair, crawl space, and concrete needs. Our top priority is providing high-quality home repair solutions and personalized service across the state of Florida. With fully trained technicians, industry-leading products, and nationally backed warranties, Alpha is here to restore your foundation or crawl space.

Avatar for SIW Windows and Doors
SIW Windows and Doors
4.5(
67
)

Serving Key Biscayne, FL and surrounding areas

In business since 2003

Free estimates

Warranties offered

"We had windows installed in our condo and they were the absolute worst when it came to instalation! They had a crew that had no idea and little experience when it came to using the lift to our 4th floor unit. Besides that they installed several windows that leaked the first time it rained. Onecwindow had a crack, screen was torn and they drilled in the floor two holes for no reason. A real nightmare using this company!!"
Recommended by88%of homeowners
Avatar for Wolfe Construction Group
Wolfe Construction Group
4.6(
46
)

Serving Key Biscayne, FL and surrounding areas

In business since 2004

Free estimates

Warranties offered

"Very poor communication Lack of supervision of the subcontractors Work would stop for weeks at a time Received 4 certified letters from suppliers and subcontractors for Wolfe’s Construction group non payements Had one lien put on our house for non payement by Wolfe Construction Group Custom kitchen is falling apart within the first year and is under warranty and Wolfe Construction Group will not fix it. We will take this to small Claims court."
Recommended by84%of homeowners
Avatar for Watson's Painting & Waterproofing Co
Watson's Painting & Waterproofing Co
5.0(
6
)

Serving Key Biscayne, FL and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Barrington and his team did an amazing job painting our Parkland home. He came to the house for an estimate on a Friday, had started painting the next morning, and was finished with the entire 4100+ sq ft home in 1 week. They also went above and beyond to ensure that the entire house was super clean when they were finished. We were planning to have carpet laid in some rooms after the paint job, so they made sure to rip up the old carpet that was against the walls so that the carpet people don't ruin the freshly painted walls. Barrington kept us up-to-date each day on progress. Additionally, since my husband and I were out of town while the house was being painted, Barrington sent detailed videos to show us the painted home once it was completed. Barrington and his team were so nice and courteous, and I trusted them to come in and out of the house even though we were not there to oversee the project. Since they did such an amazing job painting the entire inside of the house, I am definitely going to use them again soon to pretty up the outside of the house too!"
Recommended by100%of homeowners
Avatar for Reliable Claims Adjusting
Reliable Claims Adjusting
5.0(
6
)

Serving Key Biscayne, FL and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"Reliable Claims Adjusting provided invaluable assistance, ensuring that our insurance provider paid an appropriate amount based on our policy and the loss we had experienced. When we first filed our claim with the insurance company they tried to deny it completely, which was really frightening. Andrew with Reliable Claims Adjusting explained the whole process of working with a public adjuster, and ultimately was able to secure funds that should cover all of our needed repairs. We are incredibly grateful!"
Recommended by100%of homeowners
Cornerstone Construction & Company Inc
4.8(
19
)

Serving Key Biscayne, FL and surrounding areas

In business since 1996

Free estimates

Emergency services offered

"Dwight from Cornerstone Construction is the REAL deal! I am probably one of the pickiest people when it comes to contractors. I have never liked a single one, but Dwight is absolutely wonderful. They have remodeled our entire kitchen (removed our whole old kitchen and replaced it with a brand new kitchen including appliances, exhaust, backsplash, etc) - it looks perfect, which I NEVER say. I have no conflict of interest....I am tired of contractors who don't do a good job so when I found Dwight, I was ecstatic. I have used his company for the build out of my medical office and always refer our friends and family to him."
Recommended by94%of homeowners
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FAQs for concrete foundation repair projects in Key Biscayne, FL

Visible cracks, water leaks, uneven floors, or walls that won’t line up are classic red flags. You might also notice sticking windows, doors that no longer latch, or exterior cracks crawling up brick or siding. Even a damp, musty basement can hint at trouble. If you spot any of these, call a foundation pro right away. Early inspections cost far less than waiting until the damage threatens your home’s stability.

Yes, foundation problems impact your home’s value. Buyers want proof that the foundation is stable, and a recent, professional repair can actually boost confidence in your home. You’ll need to disclose the work, but documentation showing the structure was properly stabilized, especially with piers in regions known for shifting soil, often reads as a plus, not a problem. Skipping repairs, on the other hand, can cut your sale price and shrink the pool of interested buyers. Taking care of the issue protects both value and peace of mind.

Foundations are engineered for exceptional longevity when constructed correctly and maintained diligently. Concrete slab foundations remain structurally sound for 200 years, while other foundation types deliver integrity between 75 and 100 years. Regular professional inspections and timely maintenance further secure a foundation’s lifespan and ensure your home stays safe over the long term.

The Key Biscayne, FL homeowners’ guide to concrete foundation repairs

From average costs to expert advice, get all the answers you need to get your job done.