Siding Contractor in Maryland
James Hardie Fiber Cement, Vinyl & Engineered Wood Siding — Howard County & Anne Arundel County
New siding is one of the most impactful exterior upgrades you can make — it protects your home's structure, improves energy efficiency, and completely transforms the curb appeal. J&J Pro Build installs James Hardie HardiePlank fiber cement, LP SmartSide engineered wood, and vinyl siding for homeowners throughout Maryland and Northern Virginia.
We handle full siding replacements from tear-off through final paint or prime — including all trim, corner boards, window surrounds, and soffit. No half measures.
We serve siding projects throughout Howard County (Columbia, Ellicott City), Montgomery County (Bethesda, Rockville, Silver Spring), and Baltimore County (Towson, Catonsville, Pikesville).
Why J&J Pro Build
James Hardie Authorized Installer
J&J Pro Build installs James Hardie HardiePlank, HardieShingle, and HardiePanel products per manufacturer installation specs — required for full warranty coverage.
Moisture Inspection Included
When we remove old siding, we inspect the sheathing and house wrap for moisture damage. We repair what we find before re-siding.
Energy Efficiency
New siding with updated house wrap and rigid foam insulation backing can measurably improve your home's thermal performance.
Complete Trim Package
We replace all corner boards, window and door trim, fascia, and soffit as part of a full siding job — not just the field panels.
Free Estimates
Detailed written quotes with material specs, square footage, and timeline. No obligations.
Licensed & Insured in MD
Fully licensed contractors in Maryland, with insurance to protect your home throughout the project.
Materials & Options
The right siding material depends on your climate zone, maintenance preferences, and design goals. J&J installs all major exterior cladding systems.
James Hardie HardiePlank
The #1 fiber cement lap siding in America. Impact-resistant, non-combustible, dimensionally stable. Comes factory-primed or pre-painted in 30+ colors.
James Hardie HardieShingle
Fiber cement shingle siding for a distinctive architectural look. Great for gable accents and cottage-style homes.
Vinyl Siding
Low cost, low maintenance. Modern vinyl siding products have improved dramatically in texture and color retention. Good choice for budget-focused projects.
LP SmartSide Engineered Wood
LP SmartSide lap, panel, and trim siding — engineered wood with a natural wood appearance treated with LP's proprietary SmartGuard process for moisture and pest resistance.
CertainTeed & Mastic Vinyl
Premium vinyl siding lines including CertainTeed Monogram and Mastic Quest — improved insulation, deeper woodgrain textures, and fade-resistant color technology.
Cedar Shake & Shingle Siding
Natural wood for a rustic, traditional, or craftsman aesthetic. Requires periodic staining but offers unmatched character.
Insulated Vinyl
Vinyl with a molded foam backing for improved insulation (R-2 to R-4), reduced denting, and a more solid feel.
Our Process
Free Estimate & Material Selection
We assess your current siding, discuss style and material options, and provide a detailed written estimate.
Tear-Off & Inspection
Old siding removed; sheathing and house wrap inspected and any water damage repaired before re-siding.
House Wrap / WRB Installation
New weather-resistant barrier installed per manufacturer specs before new siding begins.
Siding & Trim Installation
Field siding, corner boards, window and door trim, soffit, and fascia all installed in sequence.
Paint or Final Finish
If pre-primed siding was specified, a final coat of paint is applied. If pre-painted, a touch-up coat on all cut ends and nail heads.
Service Areas
Local Service Pages
Pick your town for local project notes, permit details and the work we do there.
New Siding? Call J&J for a Free Estimate Today.
Free estimates. No obligation. Serving all of Maryland.
Or call us directly
443-822-7810