Roof Replacement in Gainesville, VA.
A new roof is the biggest protection upgrade most Gainesville homes will ever get. Nexa Exteriors replaces the whole system, not just the shingles: decking repairs, underlayment, ice and water shield, flashing, ventilation, and ridge caps, installed together so they work together.













How much does a roof replacement cost in Gainesville, VA?
Most roof replacements in Gainesville run about $8,000 to $25,000. The low end is a smaller, simpler single-family roof with architectural asphalt shingles and little decking repair; the high end is a large or steep roof, multiple layers to tear off, significant decking replacement, or premium materials. Nexa Exteriors gives you a free inspection and a written, line-by-line estimate before any work starts.
Roof Replacement for Gainesville homes
Gainesville's fast-growing neighborhoods include homes reaching the age where builder-grade roofs need replacing. Local permit rules come from Prince William County Development Services, and we check and pull any permit your job needs.
What's included
- Full tear-off and disposal of the old roof
- Decking inspection and replacement of any soft or rotted boards
- Ice and water shield at eaves, valleys, and penetrations
- Synthetic underlayment, new flashing, and drip edge
- Balanced attic ventilation and ridge caps
- Magnetic nail sweep and full cleanup
- 25-year workmanship warranty and lifetime warranty on materials

Your inspection is with Sal, the owner.
No high-pressure salespeople. Sal walks your roof, shows you exactly what he finds, and gives you honest options and a written estimate.
Book with SalRoof Replacement near Gainesville
More services in Gainesville
- Roof Inspections in Gainesville
- Storm Damage Roof Replacement in Gainesville
- Siding Replacement in Gainesville
- Gutter Installation in Gainesville
- Gutter Replacement in Gainesville
- Window Installation in Gainesville
- Window Replacement in Gainesville
- Door Installation in Gainesville
- Door Replacement in Gainesville
- Insurance Claim Assistance in Gainesville
All Gainesville services → · Roof Replacement across Northern Virginia →
Roof Replacement in Gainesville: FAQs
How long does a roof replacement take in Gainesville?
The installation itself usually takes one to three days for a typical home. That is separate from scheduling: after you sign, ordering materials and any permit or insurance steps add lead time. Weather and roof size can change both, and we confirm your dates before we start.
Do I need a permit for a new roof in Gainesville?
Permit rules for work in Gainesville are set by Prince William County Development Services. Whether a permit is required depends on the scope of the job, so Nexa Exteriors checks the requirements and pulls any permit your project needs.
Repair or replace: how do I know?
Roofs older than about 20 years, with widespread granule loss, curling, or repeated leaks, are usually better replaced. If a repair will do, we'll tell you.
What shingles do you install?
We install architectural asphalt shingles from leading manufacturers, plus metal options. We'll show you colors and grades side by side so you can choose.
See what your neighbors are saying.
“I had 8 other contractors come out but I couldn't just trust anyone and then Sal the inspector/owner came out and was very friendly, easy to get along with and kept all of his promises. They did an amazing job, gave me a competitive price… They cleaned up and did the job in less than a day.”
“Sal came out and showed us several options and pricing. Once we signed our contract we had our roof done within a few weeks. The crew was fast, clean and professional.”
“Sal was a great contractor to work with. I requested a quote, he called right away and scheduled an appointment. Very competitive pricing, great communications! Highly recommend.”
Read all our reviews on Google → Some reviews mention our former name, My Exterior.
Get roof replacement in Gainesville.
Get a free inspection and a written estimate. A 25-year warranty on workmanship and a lifetime warranty on materials. Peace of mind, guaranteed.
703-705-7224Monday–Friday: 8:00 am – 7:00 pm
Saturday: 9:00 am – 4:00 pm
Sunday: Closed
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