Serving Your Neighborhood: ARHT Home Solutions provides expert roofing services throughout Derwood, MD. See our Roofing Services in Derwood, MD page, or explore the full range of exterior remodeling services available to Derwood, MD homeowners.
Roofing Materials We Specialize In: Asphalt Shingle Roofing | Metal Roofing
Storm Damage & Insurance: Hail Damage Repair | Wind Damage Repair | Ice Dam Removal | Insurance Claim Assistance
Primary Location: Roofing Contractor Rockville MD
ARHT Home Solutions (MHIC #137753) is a licensed Maryland roofing contractor based in Derwood, MD 20855, serving zip codes 20850, 20851, 20852, 20853, 20854, 20855, 20874, 20876, 20877, 20878 across Montgomery County. We install GAF Timberline HDZ, CertainTeed Landmark Pro, and Owens Corning Duration shingles, along with standing seam metal roofing systems. Free inspections available Monday–Friday 9AM–5PM — call 301-913-0650.
Common questions from Maryland homeowners about roofing repair, replacement, and inspection across Rockville, Gaithersburg, Germantown, and Montgomery County.
In Montgomery County, a standard residential roof replacement runs $9,000–$20,000 for asphalt shingles (1,500–2,800 sq ft). GAF Timberline HDZ and CertainTeed Landmark Pro are the most-installed products in the 20850–20878 zip codes. Metal roofing (standing seam steel or aluminum) costs $18,000–$38,000 but lasts 40–70 years with no shingle replacement cycles. Factors affecting price: roof pitch, number of existing layers, decking condition, and number of penetrations (chimneys, skylights, vents). ARHT provides free, itemized written estimates — call 301-913-0650.
Maryland's climate — humid summers, freeze-thaw winters, and Nor'easter exposure — is best handled by Class 4 impact-resistant architectural shingles rated for 130 mph wind uplift. GAF Timberline HDZ and CertainTeed Landmark Pro perform exceptionally in Montgomery County conditions. Ice-and-water shield underlayment is critical at all eave edges and valleys to prevent ice dam damage. For longevity, standing seam metal roofing (Fabral or McElroy) eliminates shingle replacement cycles entirely and performs better in freeze-thaw conditions than any granule-based product.
Repair is appropriate for isolated damage: a failed pipe boot, a few missing shingles, or separated flashing around a chimney or skylight. Replacement is warranted when shingles are 20+ years old, granule loss is widespread (check gutters for gray grit), multiple leak points exist, or the decking shows soft spots indicating rot. Maryland homes built in the 1970s–1990s are the most common replacement candidates across Rockville, Gaithersburg, and Germantown. ARHT's free inspection includes attic moisture assessment, decking probe testing, and a written condition report so you can decide with full information.
Yes — ARHT handles all permit applications through Montgomery County Department of Permitting Services (MCDPS) as part of every full replacement project. No homeowner paperwork required. We are licensed under Maryland Home Improvement Contractor license MHIC #137753, which is required to pull permits in Maryland. Unpermitted roofing work can void your homeowner's insurance and create complications when you sell your home — always verify any contractor is licensed before signing a contract.
ARHT's free roof inspection covers: shingle condition (cracking, curling, granule loss, blistering), flashing integrity at chimneys, vents, skylights, and valleys, ridge cap condition, gutter attachment and drainage, soffit and fascia condition, attic ventilation and moisture, and decking integrity via probe testing. You receive a written report with photos. Our inspections are completed by licensed professionals — not salespeople — and there is no obligation to proceed with any work. Most inspections take 45–90 minutes depending on roof size and complexity.
ARHT assists Montgomery County homeowners through the entire insurance claim process. We provide free post-storm inspections, document all damage with photos and written reports, and meet with your adjuster on-site to ensure nothing is missed. Common adjuster oversights we catch: pipe boot deterioration, ridge cap uplift, and flashing separation at penetrations. We work with all major carriers including State Farm, Allstate, Nationwide, Erie, and USAA. Maryland policies typically allow storm damage claims up to 12 months after a weather event. We target full replacement cost coverage, not a depreciated (ACV) payout.
Most Montgomery County residential roof replacements complete in one full day. A standard 1,800–2,400 sq ft colonial or split-level is a one-day project from tear-off through magnetic nail sweep and cleanup. Larger homes, steeper pitches, or roofs with multiple dormers or skylights may require a second day. ARHT crews arrive by 7:30 AM with a specific start time — not a window. Your home is fully weather-tight every night even if work extends to a second day.
For homeowners planning to stay 15+ years, metal roofing delivers better lifetime value than asphalt in Maryland's climate. Standing seam steel or aluminum handles freeze-thaw cycling, ice dam formation, and Nor'easter wind loads significantly better than granule shingles. Lifespan: 40–70 years vs. 20–25 for asphalt. No shingle replacement cycle. Energy-efficient cool-roof coatings available. ARHT installs Fabral, McElroy, and Metal Sales concealed-fastener standing seam systems with 40-year paint warranties. Upfront cost: $18,000–$38,000 for a typical Montgomery County home.
Every ARHT project includes two warranties: a manufacturer material warranty (25–50 years depending on GAF or CertainTeed product tier) and an ARHT workmanship warranty on installation quality. As a GAF-certified contractor, ARHT can offer the GAF Golden Pledge — the strongest warranty available, covering both materials and labor for up to 25 years. Warranty documentation is delivered at project completion. Warranty service requests go directly to our team at 301-913-0650.
ARHT Home Solutions serves all of Montgomery County, MD including Rockville (20850–20853), Derwood (20855), Gaithersburg (20874–20878), Germantown (20874–20876), Bethesda (20814–20817), Silver Spring (20901–20910), Potomac (20854), Olney (20832), Damascus (20872), and Clarksburg (20871). We also serve Howard County (Ellicott City, Columbia, Clarksville) and Frederick County (Frederick, Urbana, Mount Airy). Based at 15867 Crabbs Branch Way, suite a, Derwood, MD 20855.
Ice dams form when heat escapes through the roof deck, melts snow, and the water refreezes at the cold eave edge. Signs of ice dam damage: water stains on ceilings near exterior walls, peeling paint on soffits and fascia, lifted or buckled shingles along eave lines, and icicle formations at gutters after winter storms. Montgomery County homes most vulnerable: those with insufficient attic insulation (below R-38), blocked soffits, or cathedral ceilings. ARHT addresses ice dam damage and installs ice-and-water shield underlayment as a preventive measure on all replacement projects.
Yes — ARHT offers financing through third-party lenders for qualified Maryland homeowners. Plans range from 12-month same-as-cash to extended payment terms for larger projects. Available for full roof replacements, storm damage repairs not fully covered by insurance, and combined exterior remodeling projects. Apply online — most approvals return within 24 hours. Financing options are reviewed during your free estimate with no obligation to proceed.
ARHT Home Solutions serves homeowners and businesses throughout Montgomery County and the greater DC metro area. Select your city to learn more about our local roofing services.