A family business built on roofs done right.
GAF factory-certified. A+ BBB accredited. 650+ roofs completed across Maryland — and our name is on every one of them.
A family business built on roofs done right
United Developers is a trusted residential and commercial exterior contractor with nearly 20 years of combined experience delivering reliable, long-lasting results. We specialize in roofing, siding, gutters, windows and painting — proudly serving homeowners and businesses throughout Maryland.
Our reputation is built on quality craftsmanship, honest service, and attention to detail — and on walking homeowners through storm-damage insurance claims from the first inspection to the final shingle.
Results that speak for themselves
Four things we refuse to compromise on
Honest assessments
If your roof doesn't need replacing, we'll tell you. We've talked homeowners out of jobs they didn't need — that's how we earn the ones they do.
Family accountability
We're a family business, not a storm-chasing crew that disappears after the check clears. Our name is on every roof, and we live and work in the same communities we serve.
We meet your adjuster
From documenting the damage to meeting your adjuster on the roof, we guide you through the insurance process so your deductible is typically your out-of-pocket cost on an approved claim.
Built to last
GAF factory-certified installation, manufacturer lifetime material warranties, and our own 2-year workmanship warranty on every job.
To leave every Maryland homeowner we meet better informed than we found them — and to build to a standard they can check for themselves, whether or not they ever hire us.Not a slogan we wrote for this page. Every clause is assembled from something this company already does and already publishes: an informed homeowner is our best customer, the photo report you keep either way, the component-level standard published in full with nothing gated, and the instruction that if your roof is fine we say so in writing. Read it as a claim you are invited to test.
From first call to final shingle
Free inspection, typically within 24 hours
We document every slope with photos and give you a straight answer — usually within a day of your call.
Claim & estimate
If there's storm damage, we document it and meet your adjuster. If not, you get a clear retail or financed estimate — no pressure.
One-day install
Most roofs are torn off and replaced in a single day. We protect your landscaping and leave the site cleaner than we found it.
Warranty & follow-up
You're covered by manufacturer and workmanship warranties — and we're a phone call away long after the job is done.
Credentials you can verify
Roofing is a trade where anyone can print a business card. We're licensed in Maryland (MHIC #111971), factory-certified by the largest shingle manufacturer in North America, and accountable to the BBB. Look us up — we'll wait.
We serve you in English, Spanish, Hindi and Russian, from our office at 4915 St Elmo Ave Ste 403, Bethesda, MD 20814.
Your roof won't fix itself. We will.
Free inspection, typically within 24 hours + full photo report — free. You keep the report either way. Coverage decisions are always your insurer’s to make.