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Decks & Screen Porches

Decks and Screen Porches in Mechanicsville, Maryland

Decks and screen porches in Mechanicsville, MD, including homes on well and septic. Health Department and county permits handled. Call 240-794-2274. Veterans & active duty military: 10% off, up to $1,000. Mention it at your estimate.

Deck & Porch Brands We Install — Click to Explore Products

Mechanicsville anchors the northern end of St. Mary's County, and the county names it as one of its northern growth areas. Davis Construction & Home Improvement has built decks and screen porches throughout Mechanicsville.

We're MHIC-licensed (#118450), with 13 years in business and 30 years of experience. Call 240-794-2274 for a free estimate.

Well and septic: one extra review

Here's the part a lot of people don't expect. St. Mary's County's deck guide says that if your property is served by a private well or septic system, the Health Department needs to review the proposal — even if the deck involves no plumbing at all.

If your Mechanicsville home runs on a well or septic, we locate both before we lay out the deck and draw them on the plot plan, so the Health Department sees exactly where the deck sits relative to them. The county's Environmental Health office is on Peabody Street in Leonardtown.

The rest of the permit

St. Mary's County requires a building permit for all decks. The application needs a scaled plot plan showing the house, the deck, and the property lines, and the inspection form and fee go to MDIA, the county's inspection agency, 24 hours before the footing inspection is requested. We handle the paperwork and the inspections.

What we build in Mechanicsville

  • Composite decks — Trex, TimberTech, and Fiberon
  • Pressure-treated decks
  • Screen porch enclosures
  • Multi-level decks
  • Railings, stairs, and landings
  • Deck repairs and restoration

Why Mechanicsville homeowners call us

  • Well and septic planned for before the layout is final.
  • Licensed: MHIC #118450, 13 years in business, 30 years of experience.
  • County and Health Department paperwork handled.
  • One point of contact.
  • Free estimates.

Decks and screen porches near Mechanicsville

See our decks and screen porches in St. Mary's County page, or every area we serve.

Frequently Asked Questions

St. Mary's County's deck guide requires Health Department review for any property served by a private well or septic system, even when no plumbing is involved. We show both on the plot plan.
A simple ground-level deck may take 5–7 days; most decks take 1–3 weeks.
Yes — new screened porches and screen enclosures on existing decks that can support them.

Ready to start? Call 240-794-2274 or book your free estimate online.

Davis Construction & Home Improvement — Serving Saint Mary's, Charles, and Calvert County, Maryland.

Get Your Free Estimate Today

No pressure. No runarounds. Just honest work by a licensed Southern Maryland remodeling team. Veterans & active duty military: 10% off, up to $1,000. Mention it at your estimate.

Licensed & Insured  |  MHIC #118450  |  Same-Day Response
Maryland Home Improvement Commission (MHIC) License #118450 · Licensed & Insured