Montgomery County, Maryland
Kitchen remodeling in Gaithersburg, MD
Gaithersburg has 27,280 homes, about half of the occupied ones lived in by their owners. Half were built before 1989.
The homes of Gaithersburg
U.S. Census Bureau, American Community Survey 2020-2024 five-year estimates for Gaithersburg city.
More homes in Gaithersburg were built in the 1980s than in any other decade, 21% of them, followed by the 1970s at 20%. A kitchen put in when one of those houses was new is now about 41 years old, unless it has been redone since.
32% of homes here were built before 1980. In a home built before 1978, a remodel that disturbs painted cabinets, trim or walls has to be done by a firm certified for lead-safe work by EPA. Ask for the certificate when you book the measure.
Detached houses are 19% of homes in Gaithersburg; the rest are townhomes, condos and apartments. In a condo or townhome the association may have to approve work on plumbing, walls or wiring, so ask for its rules before the measure.
ZIP codes
ZIP codes where Gaithersburg is the largest place
| ZIP code | Homes | Owner-occupied | Median year built | Built before 1980 |
|---|---|---|---|---|
| 20878 | 25,127 | 69% | 1987 | 28% |
| 20877 | 13,272 | 43% | 1984 | 43% |
| 20899 | 93 | 0% | 1986 | 0% |
What kitchen trades earn here
Electricians in the Washington area earn a median $36.50 an hour and plumbers $34.55, against $30.38 and $30.67 across the country (Bureau of Labor Statistics, May 2025). That is what the workers are paid, not what a contractor charges for their time. All five kitchen trades: Washington area.
Before you sign: Maryland
Ask the contractor for the license or registration number they hold and the agency that issued it, then look the number up on that agency’s own site. Ask who will take out the building permit, and get the price, the payment schedule and the scope of work in writing before any money changes hands.
Contracts, licenses and lead-safe rules in Maryland · Permits · What it costs
Elsewhere in the Washington area
- Montgomery Village, MD12,857 homes · half built before 1980
- Redland, MD6,140 homes · half built before 1980
- Germantown, MD32,406 homes · half built before 1990
- Rockville, MD28,289 homes · half built before 1979
- Clarksburg, MD9,515 homes · half built before 2010
- Aspen Hill, MD17,795 homes · half built before 1970
- Darnestown, MD2,335 homes · half built before 1984
- Damascus, MD6,032 homes · half built before 1984
- North Bethesda, MD23,335 homes · half built before 1982
- Potomac, MD16,796 homes · half built before 1977