Have a wet basement, Then click here and save $500 on your home project

Leave Your Basement And Crawl Space Problems To The Authorities!

Click on a problem area to see some of our products.

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Window Well

Wall Crack



Floor and Wall Joint

Floor Drain

Floor Cracks

Sump Pump

Sewer Pipe

Mortar Joint

Water Pipes


Crawlspace Encapsulation


Foundation Repair

> Pre-finished wall systems

Other Products and Services Offered...

> Pre-finished floor systems

> Semi-finished wall systems

> Egress windows

> Deck and concrete sealants

> Yard drainage

> And much more...

The health of your home begins in your crawlspace. Let our Healthy Home Encapsulation system protect you and your family.

How's the air quality in your home? Let one of our Santa Fe Dehumidification and Air Purification systems keep dust mites and mold particles out of the air you are breathing. 

Catch foundation wall failure before it's too late. We offer multiple solutions for bowed walls and sinking foundations.

"Our crawlspace is clean, dry and bright!  It's awesome!"


-Paul and Rebecca, Grove Park, GA


"I cannot believe how dry our entire house feels after installing the Basement Authorities Dehumidification and Air Purification system!"


-Sandy, Lawrence, IN




"Our foundation walls were leaning in and Basement Authorities came in with a wide variety of fixes and helped us pick what was right for us and we feel much more secure now!"


-Keith and Kim, Greenfield, WI