804-862-4493
Vance Insulation & DryGuard Systems — Trusted Insulation & Crawl Space Experts Since 1962
Effective Solutions | Family-Owned | Local Experts

Insulation Contractor Serving Prince George, VA, and Beyond

When it comes to protecting your home or commercial property, Vance Insulation & DryGuard Systems offers unmatched insulation solutions. Serving Prince George, VA, and the surrounding areas, our insulation contractors specialize in solving issues that lead to energy loss, moisture problems, and poor air quality.

Family-owned and backed by over 60 years of experience, we combine honest analysis with common-sense solutions to ensure your property is fully protected. Our professional services include crawl space encapsulation, mold remediation, vapor barrier installation, and more, all tailored to keep your space comfortable, efficient, and healthy. From free estimates to robust warranties, we deliver reliable workmanship without any high-pressure sales tactics.

At Vance Insulation & DryGuard Systems, you’re not just another job. You’re a valued partner, and we’re here to keep your property in its best shape.

What Our Customers Are Saying

See why our customers are so happy with our products and services. Read their testimonials and join our community of satisfied customers.

All of the employees including the office personnel were the best. Evan came and inspected we sat down together and he explained everything we needed. The installers were here on time as scheduled. Very nice gentleman and hardworking. We were sent pictures when everything was done and they had done excellent work. Thank you to everyone at Vance Installation and we will recommend this company to everyone.

Loretta Moneymaker

Fabulous folks to deal with. They have been in business forEVER. Evan visited to walk/crawl the job site and answer my questions then followed up with a quote. Logan, Brandon, and Stephen pulled out our old insulation and strapped in R30. We had a tiny (water) thing go slightly wrong but they made repairs and everything was fine. Jan installed our new crawlspace access door. Vance Insulation will return this month to do our vapor barrier. The office ladies (Brittany1 and Brittany2) are very knowledgeable and helpful. Excellent folks to deal with!

Tara M

Vance Insulation was phenomenal! Mr. Jeff came out and was extremely friendly. Their prices were great and the crew did a great job. The quality of work was exaclty what we wanted for both the attic and crawl space. I recommend for all insulation work to go to Vance Insulation!

Reid Clingerman

Vance Insulation is an honest business. I was referred to them from family who used their services and were very pleased. I called to have a free estimate to assess and fix the insulation in my attic. Harold came to our house and told me that there was no insulation in the attic and recommended reaching out to the builder. He could have done the job and charged me, but instead he made a recommendation that resulted in repairs for free. I cannot thank them enough! They have earned my business for life! Thank you for your honest business practices, it really made a difference for us!

Jaclyn Crowley

I have had several experiences with Vance and from start to finish has been great. They promptly arrived to both the estimate and the day the work was being completed. Worked quick, efficient and cleaned up behind their selves. They added blow in insulation to my attic which brought me to code and decreased my heat bill in the winter months 80-100$ every month! Very professional and they should be proud of their work. Thank you and your crew!

Jordan Sanderson

Our Comprehensive Service Offerings

A person in protective gear works in a crawl space with a dirt floor, placing plastic sheeting against the wall.

Crawl Space Encapsulation

We treat crawl space encapsulation as more than just a moisture fix. It's a full-system upgrade. Our team handles everything from cleanup and mold mitigation to sealing, insulating, and dehumidifying, leaving you with a healthier, more efficient home.

A crawl space with exposed dirt floor, insulation hanging from the ceiling, support beams, blue wiring, and a concrete block pillar.

Crawl Space Mold Remediation

Mold doesn’t just disappear. You need to handle it with a crawl space mold remediation service. We use targeted treatments, such as OxyPro Cleaner and Shockwave spray, to remove mold at its source and follow up with moisture control to prevent it from returning.

A dehumidifier labeled

Crawl Space Vapor Barrier

Protecting your crawl space starts with a strong crawl space vapor barrier. We offer durable liners up to 35 mil thick, expertly installed to keep ground moisture out and your home’s foundation dry.

A black drainage pipe is installed in a trench along a concrete wall, surrounded by damp soil and some standing water.

Crawl Space Drainage

We provide expert crawl space drainage solutions, such as French drainage and drain tile installation, to help keep moisture under control. Our team uses high-quality 4-inch polyvinyl chloride drain tile, laid in gravel trenches, to guide water away from your foundation and protect your crawl space.

Person wearing a headlamp works under a house crawl space, measuring near a metal support jack on a plastic-covered ground.

Sump Pump Installation

A quality sump pump installation keeps standing water out of the picture. We use high-performance Glentronics brand pumps and handle the electrical setup to make sure your crawl space stays dry no matter the weather.

Crawl space under a building with sandy ground, concrete block supports, exposed pipes, and scattered small rocks.

Crawl Space Dehumidification

Crawl space dehumidification is essential for maintaining healthy conditions beneath your home, and we make it simple. We install AprilAire brand dehumidifiers, along with all the necessary electrical work, to keep moisture in check and keep your crawl space dry year-round.

A person uses a power tool to break up concrete on the floor in a basement with exposed brick walls.

Basement Waterproofing

We combine interior drain tile with sump pump systems and wall protection to fully waterproof your basement. It’s a long-term solution that tackles water at every entry point.

Close-up image of a rough, light-colored wooden surface with a knot and a crack visible, along with some white specks and texture details.

Attic Mold Removal

Attic mold is sneaky, but we know how to stop it. With professional-grade cleaning agents and a thorough sanitization process, our attic mold removal service restores your attic and helps prevent mold from making a comeback.

Worker in protective suit sprays foam insulation onto the underside of a wooden roof structure from scaffolding inside a building under construction.

Attic Insulation Installation

Adding attic insulation is one of the easiest ways to boost home comfort. We specialize in blown-in insulation that fills every gap and keeps your indoor climate steady year-round.


A worker in protective gear sprays foam insulation onto the sloped ceiling of a wooden-framed building under construction.

Attic Ventilation and Sealing

We take attic ventilation and sealing seriously because when your attic breathes right and your ceiling gaps are sealed tight, your whole home feels better. Our solutions tackle the hidden cracks and penetrations that leak air and energy, helping you stay comfy year-round.

Unfinished attic space with exposed wooden framing, spray foam insulation on the walls and roof, and a window letting in natural light.

New Construction Insulation

We handle new construction insulation with a focus on long-term performance, whether it’s fiberglass batts or closed-cell spray foam. Our role as your insulation contractor is to build in comfort and efficiency from day one.

A hose sprays loose-fill insulation in an attic with exposed wooden rafters.

Retrofit Insulation

Older homes deserve modern insulation, and that’s what retrofit insulation provides. We upgrade existing spaces without major tear-outs, improving comfort without the mess.

Person wearing a headlamp installs insulation in a dimly lit crawl space beneath wooden floor joists, surrounded by plastic sheeting and insulation materials.

Crawl Space Insulation

We insulate crawl spaces with precision, installing fiberglass between joists and foam board along foundation walls. The result is a dry, temperature-stable zone that supports your entire home.

A person in protective gear sprays foam insulation onto the sloped walls of an attic.

Spray Foam Insulation

Our team installs spray foam insulation to create a tighter, more efficient building envelope. We typically use closed-cell spray foam for its high R-value and moisture resistance.

White truck with

Drill and Fill Insulation

With drill and fill insulation, we upgrade exterior walls from the inside out. It’s fast, clean, and makes a noticeable difference in both comfort and energy use.

A person in protective clothing and mask stands outside by a pile of removed insulation and debris on a plastic tarp next to a brick house.

Insulation Removal

When insulation gets old, damaged, or stops doing its job, we handle the insulation removal safely and thoroughly. Our crew clears out batts and blown-in material so your space is ready for a fresh start and better energy performance.

Our Service Areas

We’re proud to serve the following areas throughout Virginia:
Five people, three men standing and two women sitting, pose for a group photo in an office with computers, artwork, and motivational wall decor visible.

Professional Insulation and Crawl Space Services You Can Trust

Crawl spaces play an essential role in maintaining your property’s energy efficiency, air quality, and foundation health. We provide tailored solutions to address common crawl space issues and ensure long-term performance.  

Our crawl space encapsulation service seals and protects your crawl space from moisture intrusion, drafts, and energy drainage. By controlling humidity levels and creating a barrier against outside elements, you’ll enjoy a sturdier, more energy-efficient property.  

For those dealing with mold, our expert mold remediation services safely remove harmful mold growth from crawl spaces using state-of-the-art techniques and environmentally friendly methods. Beyond improving structural safety, our solutions create a healthier indoor environment.  

Lastly, we install high-quality crawl space vapor barriers to prevent excess moisture from seeping into your home. These long-lasting barriers serve as a protective shield, reducing moisture-related complications such as rot, odor, and mildew while enhancing overall air quality.

Why Choose Vance Insulation & DryGuard Systems?

With decades of experience and strong core values, Vance Insulation & DryGuard Systems has established itself as the preferred insulation contractor in Prince George, VA, and beyond. Here’s why homeowners and businesses trust us for their insulation and crawl space needs:

Discounts available

We proudly offer 5% discounts to military members, veterans, and first responders on all our services.

Family-owned for Over 60 Years

Our company boasts more than six decades of experience and always strives to provide exceptional service to the communities we serve.

Financing is available

Flexible financing options through GreenSky make it easier to tackle big projects.

Free estimates and consultations

We provide honest, detailed evaluations at no cost to help you make informed decisions about your property.

Warranties available

We back our work with comprehensive warranties, including five years on dehumidifiers, three years on sump pumps, and one year for workmanship on all DryGuard Systems.

Schedule Your Free Inspection Now

Your property deserves nothing but the best, and Vance Insulation & DryGuard Systems is here to deliver. Whether you need crawl space encapsulation, insulation upgrades, or moisture control solutions, our dedicated team is ready to help. Contact us today for a free estimate, and take the first step toward a safer, more efficient property.

Contact Information

Address: 3922 Puddledock Rd, Prince George, VA 23875

Phone: 804-862-4493

Business Hours:

Mon - Fri: 7:00 AM to 6:30 PM
Sat-Sun: Closed

© 2025 
Vance Insulation & DryGuard Systems