Attic & Crawl Space Problems? We Have the Solution. Insulation • Cleaning • Air Sealing • Vapor Barriers • Rodent Cleanup
High Energy Bills? Rodents In Your Attic? Cold Floors?
Maryland’s Attic & Crawl Space Specialists
We help homeowners lower energy costs, remove contaminated insulation, stop drafts, and solve attic and crawl space problems.
🟧 Schedule Your Free Inspection
✓ Attic Insulation Installation & Removal
✓ Crawl Space Cleaning & Insulation Replacement
✓ Air Sealing & Energy Efficiency Upgrades
✓ Vapor Barrier Installation
✓ Rodent Damage Cleanup & Proofing
✓ Attic & Crawl Space Decontamination
✓ Licensed & Insured Maryland Contractor
✓ MHIC #05-168337
✓ 15+ Years of Experience
✓ Free Inspections & Estimates
Get a free inspection and estimate Today
Attic & Crawl Space Experts
Request A Free Inspection
Are You Dealing With Any Of These Problems?
🏠 High Energy Bills?
Poor attic insulation forces your HVAC system to work harder, increasing heating and cooling costs year-round.
🔥 Upstairs Rooms Too Hot In Summer?
Insufficient attic insulation allows heat to build up, making your home uncomfortable and difficult to cool.
❄️ Drafts & Cold Spots In Winter?
Air leaks and inadequate insulation can make rooms feel colder and reduce overall comfort.
🐭 Rodents Damaging Your Attic Insulation?
Mice and rats can contaminate insulation, create odors, and reduce your home’s energy efficiency.
💧 Damp Or Musty Crawl Spaces?
Excess moisture can lead to unpleasant odors, poor indoor air quality, and damage beneath your home.
We Help Maryland Homeowners Solve These Problems Through Professional:
✓ Attic Insulation
✓ Insulation Removal
✓ Attic Cleaning
✓ Air Sealing
✓ Crawl Space Insulation
✓ Vapor Barrier Installation
✓ Rodent Proofing
📞 Call (443) 464-1484 Today For A Free Inspection & Estimate
About Us
Built on Experience, Driven by Quality
We started Xanvria with a simple mission: help Maryland homeowners improve comfort, energy efficiency, and indoor air quality through professional insulation and crawl space solutions.
With more than 15 years of hands-on experience, our team specializes in attic insulation, crawl space cleaning, insulation removal and replacement, air sealing, vapor barrier installation, and rodent damage restoration. We help homeowners lower energy bills, eliminate moisture problems, and create healthier living environments year-round.
As a licensed and insured insulation contractor (MHIC #05-168337), we proudly serve homeowners throughout Anne Arundel County, Baltimore County, Howard County, and surrounding Maryland communities. Every project is completed with attention to detail, quality workmanship, and a commitment to doing the job right the first time.
From the initial inspection to the final cleanup, our goal is to provide honest recommendations, clear communication, and solutions that deliver lasting results. Whether you’re dealing with high energy bills, damaged insulation, rodent contamination, or crawl space moisture issues, our team is committed to helping protect your home and improve its performance for years to come.
See the Xanvria difference. What was once a contaminated, inefficient attic is now a clean, professionally sealed space that improves comfort, protects your home, and reduces energy costs year-round.
ATTIC & CRAWL SPACE SERVICES
COMPLETE ATTIC & CRAWL SPACE SOLUTIONS
Lower energy bills
Attic Insulation
Lower Energy Bills & Improve Home Comfort
Proper attic insulation helps keep your home warmer in winter, cooler in summer, and more energy-efficient year-round. Xanvria provides professional attic insulation services that improve comfort, reduce energy waste, and help lower utility costs.
REMOVE DAMAGED INSULATION
Insulation removal
Remove Contaminated & Ineffective Insulation
Whether damaged by rodents, moisture, or age, old insulation can impact comfort and energy efficiency. We safely remove contaminated insulation from attics and crawl spaces, creating the foundation for a healthier, more efficient home.
restore a cleaner, healthier attic
Attic Cleaning
Remove dust, debris & contamination
Remove dust, debris, rodent contamination, and damaged materials from your attic. Our professional cleaning services help create a cleaner, healthier home environment.
Stop drafts & save energy
Air Sealing
An Important Step Before Insulation
Air sealing helps prevent energy loss by closing gaps and cracks in your attic. Combined with proper insulation, it creates a more comfortable and energy-efficient home.
WARMER FLOORS. LOWER BILLS.
Crawl space insulation
WARMER FLOORS. LOWER BILLS.
Proper crawl space insulation helps reduce energy loss, improve indoor comfort, and create a healthier, more energy-efficient home.
A HEALTHIER HOME STARTS BELOW
crawl space cleaning
Clean, Restore & Protect Your Crawl Space
Remove debris, moisture-damaged materials, and rodent contamination from your crawl space. Our professional cleaning services help improve air quality, prepare for insulation upgrades, and create a healthier home environment.
Protect Your Home from Moisture Damage
Vapor Barrier Installation
Keep Moisture Out Of Your Crawl Space
Excess moisture in your crawl space can lead to musty odors, wood rot, and poor indoor air quality. A professionally installed vapor barrier helps keep moisture under control and protects your home.
Keep rodents out for good
Rodent Proofing
Protect Your Attic & Crawl Space
Rodents can contaminate insulation and damage your home. We identify and seal entry points to help keep your attic and crawl space protected year-round.
Signs Your Crawl Space Has Moisture Problems
Many crawl spaces develop moisture issues over time due to ground moisture, poor ventilation, damaged vapor barriers, or high humidity levels.
Common signs include:
✓ Musty odors inside the home
✓ Cold floors during winter months
✓ High indoor humidity
✓ Condensation on pipes or ductwork
✓ Damaged or sagging insulation
✓ Visible moisture in the crawl space
✓ Mold or mildew concerns
✓ Increased energy costs
If left untreated, moisture can damage building materials, reduce energy efficiency, and create unhealthy conditions beneath your home.
Our Crawl Space protection Process
At Xanvria, we take a comprehensive approach to crawl space moisture control.
1. Crawl Space Inspection
We evaluate moisture levels, vapor barrier conditions, insulation, ventilation, and any signs of water intrusion.
2. Removal of Damaged Materials
If necessary, we remove damaged vapor barriers, contaminated insulation, or debris that may be contributing to moisture problems.
3. Vapor Barrier Installation
We install reinforced vapor barriers to help reduce ground moisture and protect the crawl space environment.
4. Air Circulation Improvements
When needed, we install circulation fans to improve airflow and reduce stagnant air pockets.
5. Dehumidification Solutions
For crawl spaces with elevated humidity levels, we may recommend a dehumidifier to help maintain proper moisture levels year-round.
Recent Crawl Space Transformation
What started as a damp crawl space with an aging vapor barrier was transformed into a cleaner, better-protected environment with a new reinforced vapor barrier and improved moisture control measures.
Damaged vapor barrier and moisture concerns.
Reinforced vapor barrier, improved air circulation, and a cleaner, drier crawl space.
Why Air Circulation & Dehumidification Matter
A properly protected crawl space requires more than just a vapor barrier. In many situations, air circulation fans and dehumidifiers are recommended to help control excess moisture and improve overall crawl space conditions.
Air circulation fans help move stagnant air throughout the crawl space, reducing damp areas where moisture can accumulate. Dehumidifiers remove excess humidity from the air, helping maintain a drier environment year-round.
Together, these systems can help reduce moisture-related issues, improve indoor air quality, protect building materials, and create conditions that are less favorable for mold growth.
At Xanvria, we evaluate each crawl space individually and recommend solutions based on your home’s specific needs.
Why Homeowners Choose Xanvria
Licensed & Insured Crawl Space Contractor
MHIC #05-168337
15+ Years Experience
Attic & Crawl Space Specialists
Free Inspections & Estimates
Quality Workmanship
Honest Recommendations
Professional Cleanup After Every Job
Schedule Your Free Crawl Space Inspection
If you’re noticing musty odors, high humidity, cold floors, or signs of moisture in your crawl space, our team can help identify the cause and recommend the right solution.
Call (443) 464-1484 today for a free inspection and estimate.
Request Your Free Estimate Today
See Our Reviews On
Professional Attic & Crawl Space Solutions
Licensed & Insured Maryland Contractor
Xanvria is a licensed and insured Maryland home improvement contractor (MHIC #05-168337). Every member of our team is trained to deliver exceptional results you can trust.
Quality Materials, Expert Installation
We use only premium materials and proven installation techniques to ensure your investment lasts for years to come.
Transparent Pricing, No Surprises
You’ll receive a detailed estimate upfront with clear pricing—no hidden fees, no unexpected charges.
Your Satisfaction Guaranteed
We don’t consider a job complete until you’re 100% satisfied. Your home, your standards, our commitment.
Local Expertise, Personalized Service
As your neighbors in Maryland area, we understand the unique challenges homes face here and provide solutions tailored to your needs.