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Avatar for Alpha Foundations
Alpha Foundations
5.0(
72
)
Foundation, Basement or Crawlspace - Waterproofing / EncapsulationBasement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Key Largo, FL and surrounding areas

Approved (Corporate)

In business since 2002

Free estimates

Warranties offered

"We were having a washout situation under our Florida room slab and the Alpha team of Junior, Dalin and Zach arrived on time, reviewed the situation and their solutions and proceeded with their poly foam injection system through our floor slab to fill and stabilize the washed out areas below. After completion, they cleaned up the work area requiring no additional work on our end. We appreciated their efficiency and professionalism throughout the entire process. Great team and company."
Protect Your Concrete Before & After
Protect Your Concrete
Lift Your Uneven Concrete
Protect Your Concrete
Lift And Stabilize Your Concrete

+10

125 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for GGR quality construction llc
GGR quality construction llc
5.0(
13
)
Basement Drainage Channels - InstallBasement Drainage Channels - Repair

Serving Key Largo, FL and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I would like to express my most sincere gratitude to this company for the excellent work they performed in replacing the bathroom in my home. From the very first moment, they proved themselves to be highly responsible, punctual, and professional. The quality of their work exceeded my expectations; they paid attention to every detail, and the final result turned out beautifully. Their dedication and commitment to what they do are truly evident. Without a doubt, I recommend them 100%. It is difficult to find people who are this reliable and committed nowadays. Thank you so much for doing such an impeccable job. If you like, my dear, I can personalize this with the name of the company or the person who did the work for you, to make it even more special."
18 neighbors recently requested a quote
Avatar for A&S Paving LLC
A&S Paving LLC
4.3(
75
)
Basement Drainage Channels - Install

Serving Key Largo, FL and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"While I am pleased with the quality of the job, I didn't like the owner trying to add more than I agreed on. I got a call in the am from owner Anthony Stanko telling me he had a canceĺlation. He asked if they could do my driveway that afternoon. I okayed it. He responded, but left once his crew started working. He returned when the 3" layer of asphalt we agreed on, was in place. It was then he tried to sell me an additional layer, saying it would prevent water damage. He offered it for an additional $ 2500 initially, but when I hesitated he dropped the price first to $2000, then $1500, without any negotiating by me. I became suspicious his "am" cancellation called for more asphalt than was needed to do my driveway and felt he was trying to recoup his losses by dumping it on me."
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+22

Recommended by83%of homeowners
AAA Waterproof and Painting, Corp.
4.0(
1
)
Foundation, Basement or Crawlspace - Waterproofing / Encapsulation

Serving Key Largo, FL and surrounding areas

In business since 2019

Free estimates

Credit card accepted

We're dedicated to providing our clients with the very best in concrete installation and repair for driveways, excavation and waterproofing and a variety of other projects. With over 3 years of industry experience, we take and enormous amount of pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

Response time50 mins
Recommended by100%of homeowners
All around plumbing
4.4(
8
)
Basement Drainage Channels - Install

Serving Key Largo, FL and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Fast, great, and courteous service. Practiced social distancing and wore face masks for courtesy, respect, and health safety of our family and theirs. Had all the parts with them for a speedy and quality repair. Great prices. We will use them again in the future for any plumbing needs."
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+18

Recommended by100%of homeowners
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Basement Waterproofing questions, answered by experts

Having a trusted crawl space contractor is the key to great encapsulation. If you're not sure how to hire a crawl space pro, begin by asking your neighbors for referrals. Homes in your neighborhood will often have a similar foundation to your house, and personal recommendations are one of the best ways to find a contractor. Additionally, double-check that the contractor has experience with encapsulation as well as proof of their license and insurance.

Yes, cleaning a crawl space is worth the cost. Although it's an out-of-sight area, neglecting it can lead to significant problems like pest infestations (including termites and carpenter ants), mold, and fungal growth, which can cause structural damage. Regular cleaning helps prevent these issues. While hiring a contractor has ongoing costs, the price for cleaning—typically between $0.50 and $4 per square foot—is much lower than the cost to remediate a pest or mold problem. Additionally, a clean crawl space can lead to improved indoor air quality and more comfortable temperatures in your home.

A sump pump can remove excess moisture from under a house if standing water is present. Other ways to protect your crawl space from moisture include installing a vapor barrier, using a dehumidifier, installing insulation, and using a fan to dry the space. Finally, keeping your gutters clear of debris and positioning your downspouts away from the home’s foundation can prevent moisture from getting into the crawl space in the first place.

Signs include persistent dampness, mold or mildew presence, musty odors, and visible water stains. If any of these occur, it is advisable to contact a professional for an inspection.

No, you don’t want your crawl space to be wet because water and even moisture in the air under your home can attract insects and rodents, decrease your indoor air quality, increase your energy bills, promote mold growth, and even lead to structural damage. If you notice any signs of water or humidity in your crawl space, you should get the issues addressed immediately by contacting a professional. They can remove moisture and will know how to waterproof your basement to prevent ongoing problems.

The Key Largo, FL homeowners’ guide to basement waterproofing services

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