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Basement Dehumidifiers2026-11-12T09:23:01-06:00

Basement Dehumidifier Installation in Tampa Bay, Orlando, Miami and Largo

A damp, musty basement doesn't have to stay that way. LRE Foundation Repair installs basement dehumidifiers engineered for long-term moisture control.

Why Your Basement Still Feels Damp–Even After Waterproofing

Even a basement without visible water can still have too much moisture in the air. Concrete walls and floors are porous, letting moisture from the surrounding soil slowly pass through as water vapor. That's why a basement can feel damp or smell musty even when the drainage system and sump pump are working as they should.

Basement waterproofing and dehumidification tackle two different problems. Waterproofing collects and removes liquid water, while a dehumidifier manages moisture in the air. Keeping indoor humidity below 60% (ideally between 30% and 50%) helps create a drier, more comfortable basement.

Symptoms

Signs Your Basement Needs a Dehumidifier

Basements than the rest of the home. But when that humidity , you may that there's .

Common signs include:

  • Condensation on walls, windows or pipes
  • Humidity readings above 60%
  • Rust on tools, appliances or HVAC equipment
  • on basement walls

Because air , controlling basement humidity can also help throughout your home.

Our Basement Dehumidifier Solution

  • For damp, musty or humid basements

    Whole-Home Humidity Control

    Unlike a portable dehumidifier, our system is engineered specifically for long-term basement humidity control. It takes damp air into the system, strips out excess moisture, filters the air and circulates drier air back throughout the basement.

    The system is professionally sized for your space and drains automatically into your waterproofing system or another designated drain. No bucket to empty and no guessing when to run it. A built-in humidistat monitors moisture levels and turns the system on automatically as needed.

    • Built to operate efficiently in cool basement conditions
    • Automatically holds your desired humidity level
    • Continuous drainage with no bucket to empty
    • Filters airborne particles while circulating basement air
    • Compact design that won’t eat up unnecessary space
    • Professionally sized and installed by LRE Foundation Repair
    • Backed by warranty protection and available annual maintenance

Why A Store-Bought Dehumidifier May Not Be Enough

Portable dehumidifiers , but controlling humidity across an entire basement is . .

Not Built for Cooler Basements

Basements stay cooler than the rest of your home, and some portable dehumidifiers don’t perform as well at lower temperatures. When coils get too cold, frost can form and cut the unit’s ability to remove moisture efficiently.

Too Small for the Space

A small portable unit may work well in one room but fall short of controlling humidity throughout an entire basement. A permanent basement dehumidifier is sized based on the space and moisture conditions so it can manage humidity consistently.

A Bucket You Have to Empty

Once a portable dehumidifier’s bucket fills, the unit stops collecting water until someone empties it. Professionally installed systems drain continuously into a sump pit, drainage system or condensate pump, so moisture removal doesn’t depend on you remembering to empty a bucket.

Limited Air Filtration

A basement dehumidifier does more than remove moisture. As it draws in damp air, the system also filters airborne particles before sending drier, filtered air back into the basement. Most portable units offer much more basic filtration.

Installed for Long-Term Moisture Control

A permanent basement dehumidifier isn’t simply another appliance you bring home and plug in. LRE Foundation Repair sizes and installs the unit for your basement, configures automatic drainage and makes sure it’s working properly. It’s also backed by warranty protection and a team you can call when you need service.

What to Expect During Basement Dehumidifier Installation

Your appointment a free inspection to and whether a dehumidifier alone will . If there's active water intrusion, we may recommend .

From there, we'll for your basement, and professionally install it. Before we leave, we'll , and .

Benefits

Get a Drier, More Comfortable Basement in Tampa Bay, Orlando, Miami and Largo

If your basement feels damp and smells musty, LRE Foundation Repair can help figure out why. Schedule a free inspection in Tampa Bay, Orlando, Miami and Largo to land on the right moisture-control solution for your home.

What To Expect

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Fill out our form or give us a call to book your inspection. Share what you’ve noticed so we can send the right expert to your home.

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An expert will inspect the problem area and surrounding conditions, including soil movement, drainage, structural integrity, and any related concerns.

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We’ll walk you through what we’re seeing in easy-to-understand language so you know the root cause of the issue, not just the symptoms.

Review recommendations

If repairs are needed, we’ll outline your options, pricing, and timeline so you can make the best decision for your home.

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Customer Information

Don't just take our word for it

See what our customers have to say about our work.

When David from High Springs noticed the floors of his historic home starting to sag, he knew it was time to call LRE. 🏠 Our team at LRE Foundation Repair installed the SmartJack System — a durable, adjustable support solution designed to lift, level, and permanently stabilize crawl space floor joists.

Here’s why homeowners trust LRE’s SmartJack system: ✅ Galvanized steel supports that resist corrosion and won’t settle over time ✅ Restores uneven floors to their proper level ✅ Provides permanent stabilization for long-term protection Now, David’s home is stronger, safer, and ready to stand the test of time. Watch to see how LRE helped preserve the integrity of his historic home — and hear what David had to say about his experience!

David V. | High Springs, FL

Norbert’s driveway, walkway, and front porch in Gainesville, FL had settled over time, creating uneven surfaces and serious tripping hazards that had even caused previous injuries. After contacting LRE Foundation Repair, our team lifted and leveled the slabs with PolyLevel and sealed the cracks with NexusPro for long-lasting protection. Norbert was very pleased with the results and our team’s professionalism.

We’re grateful he shared his experience and helped other homeowners learn about reliable, long-term concrete repair solutions

Norbert M. | Gainesville, FL

When Toby bought his new home in Beverly Hills, Florida, he noticed water pooling along the side of his driveway and in front of his garage, caused by the slope directing water toward the house. Our team at LRE designed and installed a custom exterior drainage system to fix the problem for good. We added an enhanced channel drain in front of the garage, connected it to an underground drainage pipe, and tied in the home’s downspouts to safely redirect water away from the foundation.

Now, Toby’s property stays dry and protected — and he couldn’t be happier with the results!

Toby A. | Beverly Hills, FL

Scott and Carrie from Belleview were preparing to sell their home, but noticed that the cracks in their concrete pool deck were discouraging potential buyers. That’s when they reached out to us at LRE for help.

After our Customer Care team scheduled an appointment with one of our expert Design Specialists, we inspected the pool deck and developed a repair plan using our Two-Part Concrete Protection System — combining PolyLevel to lift and level the slabs, and NexusPro to seal the cracks and prevent future damage.

Scott and Carrie were thrilled with the transformation and the professionalism of our team — and they’re excited to share their wonderful experience! 🎥 Watch their story and see how LRE helped restore their pool deck and peace of mind!

Scott & Carrie D. | Belleview, FL

Christine and Scott in Leesburg, FL, noticed significant settlement inside and outside their home, with large cracks in their walls and tile flooring. Seeking a permanent solution, they turned to LRE Foundation Repair. Our team installed helical piers, interior slab piers, and PolyLevel to fully stabilize their home. Now, they have peace of mind knowing their home’s foundation is finally permanently secure.

Christine & Scott R. | Leesburg, FL

After noticing exterior wall cracks and doors that wouldn’t close properly, Mary knew her home needed help. Previous repairs had failed, leaving her without a lasting solution or a company to stand behind the work. In this testimonial, Mary shares how LRE Foundation Repair permanently stabilized her home and restored her peace of mind with proven solutions, lifetime transferable warranties, and double-backed warranty protection.

Mary Anne S. | Brooksville, FL

When Frank in Spring Hill, FL, noticed cracks in his walls, he turned to LRE Foundation Repair. Our Design Specialist confirmed foundation settlement and designed a plan using helical piers and a new exterior drainage system to stabilize the home and redirect water. With the repairs complete, Frank was thrilled with the results. Watch the video to see how LRE restored his home and peace of mind.

Frank N. | Spring Hill, FL

Patrick from New Port Richey noticed water entering through his home’s slab foundation during last year’s hurricanes and contacted LRE Foundation Repair for help. Our team installed a custom exterior drainage system, including a French drain to collect and redirect rainwater to a relief drain away from the home. We also connected his downspouts directly into the subsurface system to stop water from pooling near the foundation. The result? A dry, protected home — and one very happy homeowner.

🙌 Watch as Patrick shares his experience and see how LRE Foundation Repair helped protect his home from future flooding! 🌧️🏠

Patrick G. | New Port Richey, FL

When Terry purchased his new home in Tarpon Springs, his home inspector discovered a serious issue — the floor joists were being supported by makeshift car jacks! 😬 Looking for a long-term solution, Terry reached out to LRE Foundation Repair. Our team installed the SmartJack® System, providing strong, durable, and permanent support for the home’s floors.

Terry was so impressed with the results that he shared his incredible experience with us! 🙌 🎥 Watch his story to see how we helped restore lasting stability and peace of mind.

Terry C. | Tarpon Springs, FL

When Carin and Jon from Tampa, Florida, noticed buckling in the wood floors of their 1950s historic home, they suspected something was wrong beneath the surface. That’s when they called us at LRE Foundation Repair for a complimentary crawl space inspection. In this customer testimonial, hear directly from Carin and Jon as they share their experience—from the first inspection to the final results. Our expert Design Specialist identified major moisture issues in their crawl space, and our team got to work installing the CleanSpace™ Crawl Space Encapsulation System to create a dry, healthy environment under their home. Watch their story to see how we helped protect their home for years to come!

Carin & Jon B. | Tampa, FL

Before & after photos

Check out before and after photos from some of our completed projects.

  • Concrete driveway repair in San Antonio, FL

    The LRE team utilized our PolyLevel Solution to not only bring the concrete slabs back to an even, safe level but also fill the void underneath and permanently stabilize the driveway.

  • Channel drain solution in Seminole, FL

    The LRE team installed a 4″ channel drain within the pool deck’s concrete to collect rainwater and divert it away from the home through a subsurface drainage system.

  • Crawl space repair in Dunedin, FL

    To repair sagging floor issues, LRE used SmartJacks, made from galvanized steel, and our Crawlspace Encapsulation System to control moisture, air flow, and stabilize the structure.

View All Before & Afters

Proudly Serving Florida

LRE Foundation Repair is the local expert for Foundation repair and concrete repair and more. We proudly service Orlando and all of Florida.

Frequently Asked Questions

How long does a professionally installed basement dehumidifier last, and what maintenance does it need? 2026-10-08T14:40:35-05:00

A quality basement dehumidifier can typically last 8–12 years with proper care. Maintenance typically includes checking or replacing the filter and keeping the drain line clean. A system check about every six months is a good rule of thumb; always follow the manufacturer’s maintenance recommendations. 

How much does basement dehumidifier installation cost in Tampa Bay, Orlando, Miami and Largo? 2026-10-08T14:40:08-05:00

Cost depends on factors such as dehumidifier capacity, drainage requirements and whether ducting is needed. We provide a free inspection and estimate so you’ll know what your basement needs and what it will cost. 

Is a portable dehumidifier enough for my basement? 2026-10-08T14:39:43-05:00

Often not. Portable units can underperform in cool, damp basements, especially if they’re undersized. ENERGY STAR notes that frost can form on dehumidifier coils below about 65°F, reducing performance. Portable units may also require frequent bucket emptying. A professionally sized basement dehumidifier can deliver continuous drainage and steadier humidity control. 

Will a dehumidifier get rid of the musty smell in my basement? 2026-10-27T10:19:52-05:00

It should help. Musty odors are often associated with excess moisture and microbial growth. Bringing down humidity makes the basement less welcoming to that growth and can help correct the conditions behind the odor. A dehumidifier does not remove existing mold or replace proper mold remediation. 

What should I set my basement dehumidifier to? 2026-10-08T14:38:40-05:00

Target 45–50% relative humidity (RH). The EPA recommends keeping indoor humidity below 60% and ideally between 30% and 50% to help prevent moisture-related problems. 

What size dehumidifier do I need for my basement? 2026-10-08T14:38:04-05:00

It depends on the basement’s size, ceiling height, temperature and moisture level. ENERGY STAR recommends roughly 30–50+ pints per day for wet spaces, depending on square footage. We’ll assess your basement and recommend the right capacity during your free inspection. 

My basement is already waterproofed and stays dry. Do I still need a dehumidifier? 2026-10-08T14:37:27-05:00

It’s possible. Waterproofing manages liquid water, but moisture can still enter through concrete as vapor and push humidity higher. A dehumidifier controls that airborne moisture to help keep your basement dry and comfortable. 

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