Home Repair
Decks, Patios & Additions in Highland, MD & the DC Metro
Western Apex Solutions builds decks, patios, screened porches, and home additions for homeowners in Highland, Maryland and across the DC–Baltimore metro: Bethesda, Potomac, Rockville, Chevy Chase, Columbia, Ellicott City, and Baltimore. Built to last through the seasons.
What's Included
Every decks & additions job, done right
- Custom decks. Pressure-treated, cedar, composite decking systems composite decks with hidden fasteners.
- Screened porches. Three-season and four-season porches with pressure-treated framing, composite floors, and sliding-window-panel systems or fixed glass.
- Patios. Flagstone, paver, and concrete patios with proper base, drainage, and edging.
- Pergolas and shade structures. Cedar and aluminum pergolas, sail shades, and louvered roofs.
- Room additions. Family-room, bedroom, mudroom, and primary-suite additions — foundation, framing, electrical, plumbing, and finish.
- Garage builds. Detached and attached garages with proper foundation and code-compliant framing.
- Fences. Wood, vinyl, aluminum, and composite fences — privacy, picket, and pool fences.
- Permits and inspections. We pull permits and coordinate inspections with Howard County, Montgomery County, or Baltimore building departments.
Our Process
How we work
- Walk-through. We see the property, talk about how you'll use the space, and review HOA constraints.
- Design. Sketches and 3D renderings for larger projects so you can see it before we build.
- Permits. We handle permit drawings and submission.
- Build. Foundation, framing, decking, finish work — in the right order, weather-aware.
- Inspection and walkthrough. Pass the final inspection, walk you through care, and clean the site.
Service Area
Decks & Additions across the DC & Baltimore metro
Western Apex Solutions handles decks & additions for homeowners across Howard County and Montgomery County, plus Baltimore: Highland, Columbia, Ellicott City, Clarksville, Bethesda, Potomac, Rockville, Chevy Chase, Silver Spring, Olney, Baltimore, Laurel.
FAQ
Frequently asked questions
Composite vs. wood deck — which is better?
Composite (composite decking systems) lasts longer with no staining/sealing required — 30 years vs. 10–15 for treated wood. Higher upfront cost, lower lifetime cost. We build both.
How much does a deck cost in Bethesda or Potomac?
Highly variable by size, height, material, and railings. A simple 12x16 pressure-treated deck runs much less than a 20x30 composite deck with stairs and built-in seating. Free estimates with itemized pricing.
Do I need a permit for a deck?
In Howard County, Montgomery County, and Baltimore: yes for most decks, especially those over 30 inches off grade or attached to the house. We pull permits as part of the project.
How long does a room addition take?
Typical timeline: 12–20 weeks from permit submission, depending on size, finishes, and inspection schedules.
Can you match an addition to my existing house?
Yes — siding, roof, trim, brick — we match materials and detailing so the addition looks original to the house.
Do you build screened porches?
Yes — three-season with screen, four-season with sliding-window-panel systems or fixed glass.