Decks and Porches Cost in Rockville, MD in 2026
Most Decks and Porches projects in Rockville, MD cost between $8,000 and $27,000. The typical price is $14,500.
Labour and materials in Rockville run about 10% 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 Rockville, MD
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $27 |
| Mid-range | $48 |
| High-end | $91 |
Deck builders in Rockville, MD
Businesses listed on Google near Rockville, 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
Experts Remodel LLC
5.0(168 reviews)
245 Rollins Ave Unit 202, Rockville, MD 20852
Serrano Master Deck, LLC
4.9(137 reviews)
17716 Longdraft Rd, Gaithersburg, MD 20878
Deck Helmet
4.0(175 reviews)
11870 Grand Park Ave, North Bethesda, MD 20852
JC Deck Restoration
4.6(49 reviews)
4608 Harlan St, Rockville, MD 20853