Untitled design-63.png

WE GET THE JOB DONE,

NO QUESTIONS ASKED.

About Us

At Crawlspace Mafia, we take care of what’s under your home like it’s part of the family. From moisture control to full encapsulation, we handle the dirty work with precision, pride, and professionalism. Our team is known for showing up, doing it right the first time, and leaving your crawlspace cleaner, safer, and stronger than ever.

Whether you’re dealing with water issues, insulation problems, or structural concerns—we’ve got your back (and your foundation).

Silhouette map of Tennessee with a city skyline and a location pin marking Williamson County

Our Service Areas:

We proudly serve Middle Tennessee with a focus on:
Nashville, Brentwood, Franklin, Murfreesboro, Hendersonville, Mt. Juliet, and surrounding areas.

Not sure if we cover your location?
Contact us!—we’re always expanding our territory.

Why Crawlspace Mafia?

Dirty crawlspace that needs encapsulation
A happy couple in a cozy kitchen, with the woman hugging the man from behind, smiling at the camera. The kitchen features brick walls, wooden cabinets, and a white farmhouse sink.

No gimmicks. No guesswork. Just honest, expert solutions.

Clean, professional crews who show up and get it done right.

Close-up of a smiling young man wearing a plaid shirt and a beige hat, with a pink backpack strap visible over his shoulder.

Family-owned, fully insured, and built on trust.

Check Out Our Reviews!

  • "We have enjoyed working with Berto and his entire team. Their work is always first class, professional, always going above and beyond to take care of the crawlspaces for us and our entire family. We appreciate the reliability and always doing what they say they will do. We look forward to referring them to everyone we know who needs crawlspace remediation."

    Pete & Katie Weien

  • "Our crawlspace encapsulation went so much more smoothly than we thought it would. On time, on budget, and everything explained with clarity and precision. I recommend this company to anyone I know. The team members are knowledgable, reliable, kind, and attentive. They left the space clean and tidy and the attention to detail made the explanation and 'crawlthrough' a breeze when we went to check it out! I couldn't be happier with the result!"

    Erica Steakley

  • "Crawlspace Mafia worked us in on such short notice. They were on time, extremely fast, and repaired everything we needed with ease!! You can tell they are experienced professionals. I hope I don't need it again for a long time, but when and if I do, I will definitely give them a call back!"

    Emily Anderson

  • "Crawlspace Mafia is our go-to company for our clients in every project needed -- big or small. They are incredibly reliable, always willing to meet at the last minute, and quick to provide detailed and FAIR estimates. His work is truly exceptional -- precise, efficient, and built to last. What we appreciate the most is the versatility. They know how to handle it all, no matter the problem, with skill and professionalism. We trust them completely and highly recommend them to anyone looking for quality work and a dependable company."

    Katherine Grace Goodall

  • "This company did an excellent job with my crawlspace remediation. The attention to detail was superb, and I fully believe they left it better than when my home was newly built. They are very easy to work with and I loved working with them.

    Julie Kennon

Request a Quote Today!

berto@crawlspacemafia.com

(615) 931-9898

View our privacy policyhere.

Stil have questions? Contact us or visit our FAQ’s.