Technician examining old insulation

Before you tear down that insulation in your attic, learn about the dangers of DIY insulation removal. The Fifth Fuel is your trusted local insulation specialist in Northern VA and DC and offers retrofit services including insulation removal, air sealing, and re-insulation.

Is Your Home Properly Insulated image

If you want your home to be comfortable year-round, it must be properly insulated. Insulation keeps unwanted heat outside during the summer and much-needed heat inside during the winter.

Tiny house wrapped in knit scarf

Schedule a home energy audit before winter hits and discover how you can keep your home warmer for less. Energy audits by The Fifth Fuel help Virginia and DC homeowners discover how to lower annual heating costs, prevent HVAC issues, boost home efficiency, eliminate drafts, and more.

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Want to conserve energy, save money, and boost home comfort? You need home insulation and air sealing. Why complete these upgrades together? Insulation and air sealing work hand in hand to block unwanted heat out in the summer and keep valuable heat in during the winter. Insulation stops heat flow through building materials.

Home insulated from weather

Weatherization upgrades like air sealing and insulation increase home comfort, boost energy efficiency, and improve indoor air quality—making them great upgrades for Homeowners Associations. See how The Fifth Fuels works with HOAs like yours in Northern Virginia to drastically improve communities.

Handshake between contractor and homeowner

Making energy conserving upgrades to your commercial space saves you in monthly expenses and keeps your employees more comfortable at work. If you are looking to increase the energy efficiency of your Northern Virginia or DC area business, contact the experts at The Fifth Fuel!

Technician in crawl space under porch

Crawlspace upgrades like encapsulation and insulation can save you money on home improvements and lower your utility bills month after month. Plus, they enhance indoor comfort and control moisture. Learn more from The Fifth Fuel, Northern VA and DC’s energy efficiency experts!

Technician spraying insulation foam

Insulation and air sealing together have the power to improve indoor comfort, lower your utility bills, and so much more. Find out why these two energy saving home updates go hand-in-hand from The Fifth Fuel, Northern Virginia and DC’s home energy efficiency experts.

Homeowners relaxing on couch

Home insulation and proper air sealing can make a large difference in how comfortable your home is this summer. When Manassas, VA heats up, you want to know that heat is going to stay outside so your air conditioner can keep you cool. The Fifth Fuel has the expertise you need to stay comfortable.

Energy Efficiency in home

If you’re experiencing discomfort or high energy bills in your Manassas, Virginia, or Metro DC area home, you’ve probably been wondering how you can increase your home’s comfort and lower those bills. We strongly suggest that you start with a home energy audit.

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NAIMA Contractor Certification
State of Virginia Licensed Contractor
Air Barrier Association of America
RESNET
ENERGY STAR Partner