Skip to Main Content
Dehumidifier in crawl space

Crawl Space Repair & Encapsulation

Seal out mold and musty odors and protect your home with crawl space encapsulation.

Get Your Free Estimate
Ad for financing: No interest, no payment for 24 months; pay in full before promo ends to avoid interest.
Protecting you since 2002.
Groundworks, LLC BBB Business Review
  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Alpha was very professional from the start. It was easy to make an appointment by phone. Gavin texted me to assure he’d be here at the…

Alpha was very professional from the start. It was easy to make an appointment by phone. Gavin texted me to assure he’d be here at the appointed time, and he rang my doorbell at exactly 1:00! Impressive. Gavin was congenial, thorough, and gave me so much information. He walked me through every part inside and out and provided an estimate before leaving. I haven’t signed up, as the estimate was staggering…but I really like everything I’ve been provided thus far. Thank you, Gavin Gordon!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Had a consult yesterday with Alpha foundations and Gavin was extremely professional, thorough and detailed about the repairs that needed…

Had a consult yesterday with Alpha foundations and Gavin was extremely professional, thorough and detailed about the repairs that needed to be done.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Troy and Blake were professional, good communicators and worked extra hours to get the job done. ✅

Troy and Blake were professional, good communicators and worked extra hours to get the job done. ✅

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I have seen a lot of these folks work on different residential house and they do a great job. Finally, got them do our crawl space. Ben…

I have seen a lot of these folks work on different residential house and they do a great job. Finally, got them do our crawl space. Ben lead the team and got the job done efficiently. His help Nick and Chris were respectful and clean with their work. Nick even pointed out some plumbing issues I might have in the future with a certain area. Thanks to him I got that figure out now. Chris was very efficient in his work, got the job done right and everyone kept the work area clean and tidy. They add an air system, drainage flooring, new crawl space doors. Even extra support, where needed under the house. I can’t believe they got all that done so quickly. Looks amazing too!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Tyler Ryan,Drew and Trent were amazingly polite ,hardworking and on time!!

Tyler Ryan,Drew and Trent were amazingly polite ,hardworking and on time!!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I had Alpha encapsulate my crawlspace. Tyler, Tristan, and Jeff came and did a great job in just two days. Tyler was very responsive via…

I had Alpha encapsulate my crawlspace. Tyler, Tristan, and Jeff came and did a great job in just two days. Tyler was very responsive via phone and text with every question I had throughout the process. Would definitely recommend

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

My experience with Ben, Nick and Chris from Alpha foundations was extremely pleasant And informative. These young men worked nonstop to fix …

My experience with Ben, Nick and Chris from Alpha foundations was extremely pleasant And informative. These young men worked nonstop to fix the water issue under my house. They explained every step of the way, were so pleasant and mannerly. Not only did they answer my questions, but they smiled and exuded such pleasure in working for Alpha foundations. They love their jobs and it shows. Ben was especially informative by explaining and showing me what they were doing every step of the way. These three are quality young men. Without them, I doubt your business could thrive. These men know they represent the business and they do their best to represent Alpha Foundation in a very positive way.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Steven and Chris were so awesome! Very professional and hard working. They explained the process and our options very well. We are super…

Steven and Chris were so awesome! Very professional and hard working. They explained the process and our options very well. We are super happy with their work!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

I had a wonderful experience with Alpha Foundations from the beginning to the end.Rayan H., design technician, gave me great advice and…

I had a wonderful experience with Alpha Foundations from the beginning to the end.Rayan H., design technician, gave me great advice and quoted a good price for lifting a sunk, large part of the lanai. Today Ryan L. and Matt came and did a fantastic job injecting foam and lifting the lanai. They were very pleasant, informative, professional and effective.I am very happy with the result. I will definitely use Alpha Foundations again and recommend them to my friends.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

The crew of Dale, Jake, Tori and Jacob, did a great job, and even worked a round a problem they found in my plumbing so that both jobs were …

The crew of Dale, Jake, Tori and Jacob, did a great job, and even worked a round a problem they found in my plumbing so that both jobs were completed in a timely manner

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Gavin Gordon was the inspector. He identified the problem areas and spent time explaining all the details of the job. Dylan and the rest…

Gavin Gordon was the inspector. He identified the problem areas and spent time explaining all the details of the job. Dylan and the rest of the crew did a great install and the Miami office was a great experience. Very professional all around. Would definitely recommend this company.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Drew, William and Max did a great job! Great communication and excellent work!

Drew, William and Max did a great job! Great communication and excellent work!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/

Tyler, Ryan and Giovanni did excellent job repairing cement foundation. Very pleasant, efficient, explained process. Great job, I would…

Tyler, Ryan and Giovanni did excellent job repairing cement foundation. Very pleasant, efficient, explained process. Great job, I would recommend them for foundation issues

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

From our first phone call to the completion of the job, Alpha was responsive, professional, and a pleasure to work with. I would use them…

From our first phone call to the completion of the job, Alpha was responsive, professional, and a pleasure to work with. I would use them again and recommend them to others. Sam M. completed the work for us at our Punta Gorda office.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Victor is an extraordinary employee! Top notch with every detail. A pleasure to work with him and his team.

Victor is an extraordinary employee! Top notch with every detail. A pleasure to work with him and his team.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

George & Cesar make a great team…Prompt, Professional & Polite! Highly recommend Alpha Foundations and if George & Cesar are the team to…

George & Cesar make a great team…Prompt, Professional & Polite! Highly recommend Alpha Foundations and if George & Cesar are the team to respond, you will be happy!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Honest, prompt, and polite.

Honest, prompt, and polite.

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Jonathan was absolutely fantastic. First off, he was able to schedule an inspection within 2 days of making contact. Second, the structural …

Jonathan was absolutely fantastic. First off, he was able to schedule an inspection within 2 days of making contact. Second, the structural inspection of my crawlspace was done with a very high level of professionalism and expertise. He explained everything in great detail and showed areas within the house in comparison to what he saw within the crawlspace. Lastly, a full report and estimate was ready by the end of the inspection. I highly recommend Jonathan for your foundation and structural inspections/repair estimates!

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Always prompt and courteous professional service. Glad you offer the 3-year inspection package, which I have bought! Dennis Meredith

Always prompt and courteous professional service. Glad you offer the 3-year inspection package, which I have bought! Dennis Meredith

  • 5/
  • 5/
  • 5/
  • 5/
  • 5/
Review Logo

Brandon and Nick did a great job realigning my pool deck! They arrived right on time, finished the job quickly and efficiently, and left no …

Brandon and Nick did a great job realigning my pool deck! They arrived right on time, finished the job quickly and efficiently, and left no debris for me to clean up! Nice and professional young men. Thank you Alpha Foundations!

Is Crawl Space Encapsulation the Right Solution For Me?

Homeowners in Florida and Georgia are too familiar with the musty smells and humidity from their crawl space. But just because it is common doesn’t make it okay. Crawl space problems like mildew and mold growth caused by moisture can lead to a whole host of problems.

More than 50 percent of the air you breathe comes from your crawl space, so it’s important to keep that space dry and clean.

Your crawl space is more important than you may think. Apart from offering a little extra space under your home, your crawl space also plays a huge part in your health and energy bills. Moisture in your crawl space leads to mold and musty odors plus pests—these problem signs greatly impact your home’s air quality, and elevated humidity causes homeowners to overuse their heating and cooling units, leading to outrageous energy bills.

Alpha Foundations have been sealing crawl spaces with their high-quality crawl space encapsulation system for more than 20 years. We recommend covering your crawl space floor with a vapor barrier, installing a waterproofing system, a sump pump, and in areas where humidity is especially high consider sealing block walls. This high-quality solution mechanically attaches to your concrete blocks, sealing humidity and pests out. A high-capacity, self-draining dehumidifier improves the air your family breathes and makes the whole home more comfortable.

More About Crawl Spaces

Crawl spaces are notorious for their sagging floors, humidity, odors, and flooding. You should call Alpha Foundations for assistance if you notice:

  • Rotting wood beams and sagging floors
  • Unusually high indoor humidity levels
  • Worsening allergy symptoms due to increased humidity
  • A musty scent that indicates crawl space moisture
  • Increased utility bills and/or the HVAC unit working overtime
  • Standing water
  • Mold and mildew in your crawl space, basement, or on your first floor
  • Condensation collecting on your joists, floors, or foundations
  • Cracking foundation
  • Pests in your home

Contractors tend to treat crawl spaces as an afterthought, so they often have inadequate support. If your crawl space isn’t encapsulated, mold and water issues could also lead to decaying beams and damaged supports. Soil and clay tend to settle and expand unevenly, but this damage can often be reversed. At Alpha Foundations, we use IntelliJack™ crawl space support posts to provide an effective, durable solution for leveling and stabilizing damaged crawl spaces.

Unencapsulated crawl spaces rarely allow for healthy drainage, so humidity can often transform into severe pooling. Perimeter drains can be placed around your walls and connect to a sump pump. This way, you can deal effectively with flooding. We can include flood alarms, submersible pumps, and vents in this service for a holistic, lasting solution. 

Your crawl space is often the only buffer between your house and the earth below, so it has a severe effect on your indoor climate. Insulation can resolve any odor issues while helping your home to achieve a stable temperature. We’ll seal your crawl space with rigid foam insulation to ensure your home is comfortable and more energy-efficient.

Crawl space encapsulation is a quick and easy solution to leave you with a dry, clean crawl space. We use the CrawlSeal™ crawl space encapsulation system to seal off your crawl space from any moisture leaking in. Once your crawl space has been encapsulated, you can start enjoying the benefits. You’ll experience more comfortable air in your home and fewer pest problems, as well as increased energy efficiency to help you save on energy bills.

Muggy air is more than just uncomfortable. It has a direct effect on your health, causing overheating and exhaustion. Crawl spaces generate an average of 0.3 to 2.9 g/m in vapor excess, so it’s unsurprising that most homes that have them suffer from humidity problems. Your crawl space shouldn’t generate more than 55% humidity, but fortunately, there are solutions to resolve all that moisture. Alpha Foundations can fix your home with a crawl space dehumidifier. This will protect your home from fungi and mold overgrowth while simultaneously improving your interior climate.

Why Is Crawl Space Encapsulation Needed?

In Florida and Georgia, the weather, with its high humidity and frequent rain, makes protecting your crawl space even more important. Many crawl spaces still have open crawl space vents and exposed dirt floors. Here we discuss a few of the most common reasons for crawl space waterproofing and encapsulation.

Ductwork and insulation in a crawlspace with reflective material and exposed beams.

Moisture, Water Damage

Moisture and water are your crawl space’s worst nightmare. Moisture can enter through open vents, a loose or cracked crawl space door, a plumbing leak, or condensation caused by humidity. Regardless of the reason, moisture can cause serious damage like wood rot, mildew, and mold.

Air Quality

Since nearly half the air you breathe comes from the crawl space, ensuring healthy air quality starts there. Both mold and mildew are detrimental, but pest excrement and dust can also cause respiratory problems, especially for those struggling with asthma and allergies.

Rotten Floor Beam

Structural Integrity

Moisture in your crawl space is responsible for wood rot. Wood rot eats through wooden beams and supports in your crawl space. This causes the wood to weaken. When these important structural supports are damaged, your entire home’s integrity is at risk.

Common Crawl Space Tips & Mistakes

For many reasons, homeowners tend to ignore their crawl spaces until they absolutely need to address them. Over more than 20 years, Alpha Foundation has been helping Florida and Georgia homeowners regain confidence in their homes. Along the way, they have developed helpful tips and mistakes which they’ve noticed in the field.

Crawl Space Tips

  • Increased Storage

Although it might not seem like it right now, a crawl space can be a wonderful place to store items like Christmas décor or seasonal outside activity equipment like skis or golf clubs. Once a crawl space encapsulation system is installed, the previously unusable space is transformed into a dry and clean storage area. New doors can be added for easy access if needed.

  • Consider The Cost

We understand no one wants to spend money on crawl space repair but choosing the least expensive repair options isn’t always the best bet. If the benefits aren’t worth the cost, why bother? Typically, price depends on the size and condition of the crawl space.  Skipping important elements to save cost may not allow you to enjoy the full benefits of an encapsulated crawl space.

  • Eliminate Pests

Florida and Georgia homeowners are no stranger to pests in their homes. Frequent visits from the exterminator are likely. One thing to consider, the pests may be entering because your damp crawl space is so attractive to them. Once you seal your crawl space, you’ll be surprised how many fewer pests you have in your home.

 

Crawl Space Mistakes

  • Not Maintaining the Space

Even the most advanced crawl space encapsulation system requires some amount of maintenance. Ensure your crawl space sump pump is in good condition, the vapor barrier hasn’t been damaged, and there are no plumbing leaks. It’s not unusual for crawl spaces to be difficult to get into. However, Alpha Foundation has annual maintenance programs that make the job worry and stress-free.

  • Big Box Dehumidifiers

Even with the highest quality encapsulation systems, a dehumidifier may still be needed to remove excess water from the air, especially in humid areas like Florida and Georgia. Skip the big box store units that aren’t rated to remove nearly as much water and require constant attention. Our dehumidifiers are energy-efficient, self-draining, and remove up to 100 pints per day while filtering up to 280 cubic feet per minute.

  • Not Repairing Leaking Plumbing

While crawl space encapsulation eliminates water entering from the walls and floor, plumbing leaks are a different story. Before investing in crawl space repair, ensure your pipes are properly inspected by a plumbing professional.

Providing Expert Crawl Space Repair & Encapsulation in Florida

Florida trusts Alpha Foundations for reliable crawl space, foundation, and concrete repair services. Contact us for a free inspection!  

Top Cities We Serve


Alpha Foundations Service Areas

Our Locations

Fort Myers

1755 Benchmark Ave.
Fort Myers, FL 33905

Gainesville

309 NE 1st St.
Gainesville, FL 32601

Jacksonville

55 North Industrial Loop
Orange Park, FL 32073

Miami

3200 W Copans Rd.
Pompano Beach, FL 33069

Orlando

3723 Hogshead Rd
Apopka, FL 32703

Tallahassee

66 Industrial Park Dr.
Monticello, FL 32344

Tampa

1615 118th Ave. N
St. Petersburg, FL  33716

Valdosta

100 N Patterson St.
Valdosta, GA 31601

West Palm Beach

515 N Flagler Dr.
Ste. P-300
West Palm Beach, FL 33401