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

Had my crawlspace encapsulated after years of problems. Finally have some piece of mind going forward. These guys (Drew, Ryan, William…

Had my crawlspace encapsulated after years of problems. Finally have some piece of mind going forward. These guys (Drew, Ryan, William and Lance) went above and beyond, answered all my questions and walked me through the process. Outstanding service, workmanship and professionalism. Highly recommend.

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

I met with Gavin from alpha foundations for a consult regarding my foundation. He was extremely professional, friendly, and thorough when…

I met with Gavin from alpha foundations for a consult regarding my foundation. He was extremely professional, friendly, and thorough when explaining what we needed done. I would highly recommend Gavin and Alpha foundations.

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

My crawl space was a mess. Constantly flooding in heavy rain and hurricanes. It was moldy and a dank mess. The house was Constantly humid…

My crawl space was a mess. Constantly flooding in heavy rain and hurricanes. It was moldy and a dank mess. The house was Constantly humid and musty. I tried different things myself but nothing worked. Im glad I called Alpha! I feel the difference already from the encapsulated crawl space. It looks like a NASA clean room under there! Thank you to the sales manager Colin and the incredible crew: Donald, Lawrence, Corey and Tori. Very professional and excellent work. My wife and I highly recommend all of you.

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

Alpha Foundations was awesome! From the timely response to helping us resolve our issue to be honest and giving us the best advice and…

Alpha Foundations was awesome! From the timely response to helping us resolve our issue to be honest and giving us the best advice and price! From our initial inspector Jason B, to the team (Jordan , Garritt and Tori) who came and did the hard and dirty work in our crawlspace to install some intellijacks, they we’re all super great! Jordan and his team (Garritt & Tori) were quick, efficient and most of all very the epitome of patience and helpful when dealing with me being extremely stressed and answering my millions of questions!10/10 I would recommend and use them again for all my foundation needs! Thank y’all again for everything!

Heather & Këgan Barker

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

Very good!!!!

Very good!!!!

Dra. Ana Luisa Dornfeld

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

Maximos, Peterson, & Wilkinson arrived as scheduled. The communication was excellent. They were efficient and left the area clean….

Maximos, Peterson, & Wilkinson arrived as scheduled. The communication was excellent. They were efficient and left the area clean. Extremely professional and no surprises. I highly recommend this company

  • 4/
  • 4/
  • 4/
  • 4/
  • 4/
Review Logo

Installation was excellent – good communication, professional, etc. Rosalie, Jose and Paldo were the installers.Had some problems with…

Installation was excellent – good communication, professional, etc. Rosalie, Jose and Paldo were the installers.Had some problems with scheduling. I had an initial meeting and installation that went great. When I tried contacting my rep, the email and phone call went unanswered. Went I contacted the company, they said he was promoted or something. I think they actually have high turnover but didn’t want to admit it. All appointments were a month out, so I scheduled it. Then they cancelled a few days before my appointment. It seems they cancelled my appointment so they could schedule other people. It took me multiple phone calls to figure that out. They rescheduled me for another month out. This also took multiple phone calls. For some reason, it seems I was on the bottom of their list.

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

It was a pleasure working with all local staff including Austin who inspected the uneven concrete sidewalk and provided an estimate for…

It was a pleasure working with all local staff including Austin who inspected the uneven concrete sidewalk and provided an estimate for labor and materials to the crew who did the work…Brandon, the foreman, and Hunter his assistant. The crew arrived on time, provided an overview of the job they would perform, and cleaned up afterwards. Very pleased with Alpha Foundations and staff.

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

I would prefer to leave them 10 stars! Nick and his crew did an excellent job installing the piers. They were professional, cleaned up the…

I would prefer to leave them 10 stars! Nick and his crew did an excellent job installing the piers. They were professional, cleaned up the site and made certain I didn't have any questions. Samuel W., aka Cooper, and Ceasar G. did an exceptional job injecting the PolyRenewal( structural foam) under the tile. Cooper was so careful not to damage the flooring. Wow! Cooper and Ceasar were professional and polite. Gavin, my project engineer, never dropped the ball. Anytime I had a question, he always responded to my calls or texts. He is very knowledgeable about the process from the beginning to the end! Over the years, I've had several contractors to my home for various projects. I can honestly say, Alpha Foundations has been the Best!! Thank you guys!!!

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

Steven and Chris were professional and explained every step of the process. They were communicative and methodical. They cleaned up the job …

Steven and Chris were professional and explained every step of the process. They were communicative and methodical. They cleaned up the job site and even took time to pet our dog. It was a great experience and we are very satisfied with the results.9

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

Dylan, Jake, Alberto, Charles and Blake did a fantastic job from the initial contact and estimation of the job to the installation of the…

Dylan, Jake, Alberto, Charles and Blake did a fantastic job from the initial contact and estimation of the job to the installation of the towers and finally to the installation of the foam. I feel confident that we will no longer have any water intrusion through our foundation. When they were done each day, you could not even see that they had been there .They were always on time, polite, and professional. I would highly recommend Alpha Foundations.

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

We had Alpha Foundations repair stairs, sidewalk and pool deck today, they did a great job. Tory & Christopher came out and wow! They were…

We had Alpha Foundations repair stairs, sidewalk and pool deck today, they did a great job. Tory & Christopher came out and wow! They were great! Very professional, polite, explained every step, did great clean up job! They also were very friendly and great to work with! I highly recommend them!

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

Luke, Hunter, jordan, & Brandon did a great job, explained everything. All were very nice.

Luke, Hunter, jordan, & Brandon did a great job, explained everything. All were very nice.

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

Logan and his crew were very professional and personal. We had a unique situation that his team was able to adjust for and complete the…

Logan and his crew were very professional and personal. We had a unique situation that his team was able to adjust for and complete the project. They followed through until everything was done!

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

Good quality work.

Good quality work.

Ronald Craig Huggins Jr

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

My neighbor had their driveway done so I decided to give them a try. 100% satisfied. Thank you Josh and Lawrence for your great work fixing …

My neighbor had their driveway done so I decided to give them a try. 100% satisfied. Thank you Josh and Lawrence for your great work fixing my driveway it looks FANTASTIC. I wish I had done it sooner.

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

Ricky and Antoine arrived on time ready for the job. Ricky explained everything to me from start to finish. Ricky and Antoine were very…

Ricky and Antoine arrived on time ready for the job. Ricky explained everything to me from start to finish. Ricky and Antoine were very professional and knowledgeable about exactly what would happen. They were in and out in just a few hours. Everything was cleaned and put back to normal after the repairs were completed. Thank you Ricky & Antoine and thank you Alpha Foundations!!

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

A big thanks to Jacob and team (Sergio, Sam, Josh, Lorenzo, Matt) for encapsulating our crawl space. We've noticed a difference already…

A big thanks to Jacob and team (Sergio, Sam, Josh, Lorenzo, Matt) for encapsulating our crawl space. We've noticed a difference already and appreciate their thoroughness and professionalism. They immediately came back for one minor fix.

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

Cameron Runyan came out for our yearly checkup and was super helpful! We definitely recommend him and Alpha Foundations for all your…

Cameron Runyan came out for our yearly checkup and was super helpful! We definitely recommend him and Alpha Foundations for all your foundation needs.

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

I am a building and excavation contractor and one of my customers had some major erosion issues under their foundation. I called 4…

I am a building and excavation contractor and one of my customers had some major erosion issues under their foundation. I called 4 different companies out to take a look and we knew right away that we needed to go with Alpha after meeting with John Russo. He really took his time and made both my client and I confident in his recommendations. They performed foundation injections and did a fantastic job!

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