Decks and Porches Cost in Olney, MD in 2026
Most Decks and Porches projects in Olney, MD cost between $8,000 and $26,000. The typical price is $14,000.
Labour and materials in Olney run about 6% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Pressure-treated pine versus composite versus hardwood
- Height off the ground and stair count
- Railing material
- Footing depth required by frost line
Usually included
- Footings, framing and decking
- Railings and stairs
- Fasteners and flashing at the ledger
Usually extra
- Permits
- Under-deck drainage
- Built-in seating or pergola
Unit prices in Olney, MD
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $26 |
| Mid-range | $47 |
| High-end | $88 |
Deck builders in Olney, MD
Businesses listed on Google near Olney, MD. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
TrueDecks
4.9(564 reviews)
100 W Diamond Ave, Gaithersburg, MD 20877
Deck Armor, LLC
4.8(274 reviews)
8520 Dakota Dr, Gaithersburg, MD 20877
Serrano Master Deck, LLC
4.9(137 reviews)
17716 Longdraft Rd, Gaithersburg, MD 20878
Nolan Home Improvement
5.0(44 reviews)
3708 Hayes Manor Ln, Olney, MD 20832
Cedarbrook Deck & Patio
4.9(39 reviews)
2303 Back Acre Cir, Mt Airy, MD 21771
JC Deck Restoration
4.6(49 reviews)
4608 Harlan St, Rockville, MD 20853