Protect your home — schedule your free inspection today
Protect Your HomeFrom the Ground Up
Expert crawlspace moisture control, mold removal, and air quality solutions that keep your family safe and your home healthy.
Comprehensive Crawlspace Solutions
From moisture control to air quality, we handle every aspect of crawlspace health.
Vapor Barrier
Installation of any mil vapor barriers to block moisture from entering your crawlspace.
Learn MoreCrawlspace Water Extraction
Removal of standing water in crawlspaces from broken pipes or flooding.
Learn MoreDehumidifier Installation
Installation of commercial grade dehumidifier to prevent mold, rot, and musty odors.
Learn MoreMold Removal
We identify microbial growth, contain it, safely remove it, then treat affected areas using anti-microbial treatments.
Learn MoreCrawlspace Encapsulation
Installation of a thick, reinforced polyethylene sheet (12–20 mil) with a commercial-grade dehumidifier.
Learn MoreCrawlspace Inspections
Thorough professional inspections to identify moisture, structural, and air quality issues.
Learn MoreVapor Barrier
Installation of any mil vapor barriers to block moisture from entering your crawlspace.
Learn MoreCrawlspace Water Extraction
Removal of standing water in crawlspaces from broken pipes or flooding.
Learn MoreDehumidifier Installation
Installation of commercial grade dehumidifier to prevent mold, rot, and musty odors.
Learn MoreMold Removal
We identify microbial growth, contain it, safely remove it, then treat affected areas using anti-microbial treatments.
Learn MoreCrawlspace Encapsulation
Installation of a thick, reinforced polyethylene sheet (12–20 mil) with a commercial-grade dehumidifier.
Learn MoreCrawlspace Inspections
Thorough professional inspections to identify moisture, structural, and air quality issues.
Learn More
Colton Grimsley
Owner & Operator, Advantage Crawlspace and Air LLC
Hey everybody! I just wanted to introduce and share a little bit about myself. My name is Colton Grimsley, I am the owner of Advantage Crawlspace and Air LLC. I grew up right here in Middle Tennessee.
For the past 5 years I have had the opportunity to work and train with a leading restoration company. That experience gave me the knowledge and hands-on experience to properly handle crawlspace issues and mold remediation.
Now I am proud to bring those same professional standards and attention to detail directly to homeowners in our community. If you're dealing with crawlspace moisture, mold concerns, or air quality issues — I'm here to help!
How It Works
From inspection to protection — our simple 4-step process.
Schedule
Book your free crawlspace inspection online or by phone.
Inspect
We thoroughly assess your crawlspace and document all findings.
Repair
Our team performs professional remediation tailored to your needs.
Protect
Enjoy lasting protection with our warranty-backed solutions.
Your Crawlspace Experts Since Day One
We don't just fix crawlspaces — we protect families. Our certified team delivers lasting solutions backed by industry-leading warranties and a commitment to doing things right.
- Licensed, insured & certified technicians
- Free crawlspace inspections
- Transferable lifetime warranties
- Locally owned & operated
- Eco-friendly products & methods
- Transparent pricing — no hidden fees
40% of your home's air comes from the crawlspace.
Before & After
See the real difference our crawlspace solutions make.
Encapsulation & Dehumidifier Install
Before (top) · After (bottom)
Vapor Barrier Replacement
Before (top) · After (bottom)
Moisture & Mold Remediation
Before (top) · After (bottom)
Full Vapor Barrier Install
Before (top) · After (bottom)
Encapsulation & Vapor Barrier
Before (top) · After (bottom)
Encapsulation & Dehumidifier Install
Before (top) · After (bottom)
Vapor Barrier Replacement
Before (top) · After (bottom)
Moisture & Mold Remediation
Before (top) · After (bottom)
What Our Customers Say
Real results from real homeowners across Middle Tennessee.
"We had standing water in our crawlspace after heavy rain. Advantage responded the same day and had everything extracted and dried out within 48 hours. Couldn't be happier!"
Sarah M.
Lebanon, TN · Water Extraction
"Our home had a musty smell for years. Turns out it was mold in the crawlspace. The team removed it all and encapsulated the entire space. The difference is night and day!"
David & Karen T.
Carthage, TN · Mold Removal & Encapsulation
"Very professional from start to finish. They explained everything clearly, showed me photos of the issues, and gave me an honest quote with no pressure."
James R.
Sparta, TN · Vapor Barrier
"We had standing water in our crawlspace after heavy rain. Advantage responded the same day and had everything extracted and dried out within 48 hours. Couldn't be happier!"
Sarah M.
Lebanon, TN · Water Extraction
"Our home had a musty smell for years. Turns out it was mold in the crawlspace. The team removed it all and encapsulated the entire space. The difference is night and day!"
David & Karen T.
Carthage, TN · Mold Removal & Encapsulation
"Very professional from start to finish. They explained everything clearly, showed me photos of the issues, and gave me an honest quote with no pressure."
James R.
Sparta, TN · Vapor Barrier
Service Areas
Proudly serving homeowners across Middle Tennessee.
Communities We Serve
Don't see your area? We may still be able to help. Contact us to check availability for your location.
Request Your Free Inspection
Tell us about your crawlspace concerns and we'll schedule a free, no-obligation inspection.
Don't Wait Until It's Too Late.Get Your Free Inspection Today.
Moisture problems only get worse with time. Our experts will assess your crawlspace and provide a detailed action plan — completely free.