
40+ Years. One Family.
Every Job, Done Right.
Joseph and Electra Heflin have been roofing Prince William County since 1984. No subcontractors. No upsells. Just an honest family business.
Why Advantage
Three things our customers have said about us, unprompted, for forty years.
What we do — and only what we do well.
Forty years of focus. Roofing first, then everything else that protects the envelope of your home.
Roofing
Full tear-offs, GAF Timberline HD lifetime shingles, slate, metal, flat and rubber.
Siding
Siding installation and replacement that ties cleanly into roof and trim.
Gutters & Downspouts
6" seamless gutters with 3x4 downspouts, sized for Virginia storms.
Window Replacement
Single window swaps to full-house replacements, sealed and squared right.
Storm Damage
Same-day response for leaks, wind, and storm damage. Insurance documentation help.
Power Washing
Driveways, siding and walkways — clean lines before paint, sale, or season change.

“This is a smaller, family owned business. They are no B.S. They don't try to sell you things you don't need. They give you the honest truth and don't try to bleed money out of you. I honestly felt as though my relatives drove down to give me an estimate.”

Joseph does every estimate. Joseph is on every job.
Joseph started Advantage in 1984 with one principle: do the work yourself, do it honestly, and never sell someone something they don't need. Electra runs scheduling and makes sure every caller feels like family from the first hello.
Four decades later, that's still the whole business. No subcontractors. No phone trees. The owner's truck in the driveway and the owner on the ladder.
40 years of neighbors saying the same thing.
“This is a smaller, family owned business. They are very nice and professional to speak with. They are no B.S. They don't try to sell you things you don't need. They give you the honest truth and don't try to bleed money …”
“This is a family owned business that does not sub out. Fantastic work and stands behind their work. What I really like about them is that if you have any future issues, they are there ASAP to make it right. My daughter a…”
“Great communication, showed up on time and worked straight thru days, cleaned areas at the end of each day and when finished, addressed any questions/concerns I had. They made the whole process of my roof replacement eas…”
“Advantage Home Improvements did an excellent job with our roof replacement. Everything from our initial estimate, contract, installation was handled very professionally. Mr. Heflin is extremely knowledgeable not only in …”
“Their pricing is extremely competitive and the quality of their work is second to none. If you need a new roof I cannot give a higher recommendation.”
“Very professional. Owner and employees kept me informed of the progress, even calling to let me know when they would be arriving, the expected length of time for repairs/replacement of old roof, provided important advice…”
Based in Woodbridge. Working all over Northern Virginia.
Woodbridge · Dale City · Lake Ridge · Triangle · Manassas · Fort Belvoir, and throughout Prince William, Fairfax, Stafford, and Fredericksburg.
Forty years of the same questions — same straight answers.
Four decades. One honest family. Free estimate — no pressure.
Call Joseph directly. He answers his own phone, does every estimate himself, and is on every job site — same as he was in 1984.