Bathroom remodeling in Frederick
Cost vs. Value's 2025 figures for the Washington, DC market, the nearest one it prices, put a midrange bathroom remodel at $25,9361, close to the $26,1382 national figure. Around Frederick the bigger factor is which kind of house you have: 51%3 of Frederick County's homes were built in 1990 or later, so many bathrooms here still have the builder's original fixtures, while the county's farmhouses and downtown rowhouses bring older plumbing and their own surprises.
Calls are recorded. One independent company that handles bathroom remodels in the Frederick area answers.
Updated October 11, 2026
What a bathroom costs in this market
Cost vs. Value doesn't price Frederick on its own. Its Washington, DC market is the closest one it surveys, the 2025 edition is the newest one available, and its figures sit here beside the national averages from the same year.
| Measure | Washington, DC market | U.S. average |
|---|---|---|
| Midrange bathroom remodel, job cost | $25,9361 | $26,1382 |
| Upscale bathroom remodel, job cost | $80,9941 | $81,6122 |
| Universal-design bathroom remodel, job cost | $41,8321 | $42,1832 |
Each regional number lands just under its national counterpart, so the drive from the city doesn't move the budget much either way. What moves it is whether the tub, toilet and vanity stay where the builder put them.
A young housing stock around an old town
The Census Bureau counts homes by the decade they were built. Frederick County did more of its building after 1990 than the Washington metro as a whole, yet it also keeps a larger share of prewar houses than the metro does.
| Measure | Frederick County | Washington metro |
|---|---|---|
| Homes built in 1990 or later | 51%3 | 40%3 |
| Homes built before 1980 | 35%3 | 45%3 |
| Homes built before 1940 | 11%3 | 8%3 |
If your house went up in the 1990s or 2000s, its bathroom is probably still on the original valves, fiberglass tub and builder vanity, and the pipes behind them are seldom the trouble. A house from before 1940, in town or down a farm lane, is a different job: expect the contractor to open a wall before quoting the pipe work.
What homes are worth
Frederick County's median owner-occupied home is valued below the Washington metro median, which is worth keeping in mind before taking a primary bath all the way to the studs.
| Measure | Frederick County | Washington metro |
|---|---|---|
| Median home value (owner-occupied) | $464,6004 | $579,9004 |
An upscale primary-bath rebuild in the Washington market came to $80,9941 in the 2025 report. Hold that up against the county's $464,6004 median, and against recent sales on your own street, when deciding between a midrange refresh and a full rebuild.
What the trades earn
BLS publishes these wages for the whole Washington metro only; its tables have no figures for Frederick County or for the Frederick–Gaithersburg–Bethesda division it sits in. So these are regional medians, set beside the national ones:
| Measure | Washington metro | United States |
|---|---|---|
| Plumbers, median hourly wage | $34.55/hr5 | $30.67/hr5 |
| Electricians, median hourly wage | $36.50/hr5 | $30.38/hr5 |
| Carpenters, median hourly wage | $29.23/hr5 | $29.12/hr5 |
| Tile and stone setters, median hourly wage | $23.65/hr5 | $26.77/hr5 |
Across the region, plumbers and electricians earn well above their national medians, while tile setters earn less. A layout change mostly adds plumber's hours, so leaving the drain where it is keeps the largest regional premium off the bill.
Weather in the valley and up by the mountain
NOAA keeps long-term normals for two stations inside the county: one at the police barracks in Frederick and one southeast of Emmitsburg, near the Pennsylvania line at the foot of Catoctin Mountain. The northern station sees noticeably more freezing nights and far fewer hot days.
| Measure | Frederick | Near Emmitsburg |
|---|---|---|
| Days a year with a low at or below freezing | 84 days6 | 114 days6 |
| Days a year with a high of 90°F or more | 37 days6 | 18 days6 |
Up north, a vanity or shower valve on an outside wall needs its supply lines kept on the warm side of the insulation. In Frederick itself the long run of hot days is the bigger test. Neither station reports humidity, but at Dulles, the nearest airport that does, July afternoons average 54%7 relative humidity, so a fan ducted outdoors earns its keep.
Where the water comes from
Neither the City of Frederick nor the county's Division of Water and Sewer Utilities prints a hardness figure in its 2025 water quality report. What both reports do show is where the water starts: the city draws mostly from local creeks, and the county system mostly from the Potomac.
| Measure | Share of supply, 2025 |
|---|---|
| Share of City of Frederick water drawn from Linganore Creek | 53%8 |
| Share of City of Frederick water drawn from the Monocacy River | 28%8 |
| Share of City of Frederick water drawn from Fishing Creek | 11%8 |
| Share of City of Frederick water drawn from the Potomac River | 8%8 |
| Share of Frederick County's public water produced at the New Design Road plant (Potomac River source) | 92%9 |
If white spots on the glass or crusted shower heads already bother you, say so on the call and ask about a filter or softener connection while the plumbing is open. A house on a private well isn't covered by either report and needs its own test.
Permits
Outside the City of Frederick and Mt. Airy, Frederick County's Department of Permits and Inspections handles a bathroom remodel's building, plumbing and electrical permits, each one separate. New tile, a vanity top or a like-kind toilet swap needs none; new piping, moved fixtures and new circuits do, and only a licensed tradesperson or a homeowner who has passed the county's exam can take out a trade permit. Inside the city, the City's own Building/Permits office issues permits, and in the historic district any change to the outside of the house goes to the Historic Preservation Commission first.
- Frederick County's Department of Permits and Inspections issues zoning certificates and building, electrical and plumbing permits across the county, except in the City of Frederick and Mt. Airy.10
- In Frederick County, redecorating and minor repair jobs such as painting, wallpaper, flooring, cabinets, countertops and similar finish work do not require a permit.11
- Frederick County requires a plumbing permit for any new plumbing, and for a replacement fixture or appliance that isn't like-kind (the same mechanical and electrical rating) or that adds or moves piping.11
- In an owner-occupied Frederick County home, a dishwasher, garbage disposal, washing machine, toilet or water heater may be replaced with a like-kind unit without a plumbing permit, by the homeowner or a county-licensed plumber, but a water heater must be installed by a plumber.12
- In Frederick County, an electrical or plumbing permit is applied for by the licensed person, or by a property owner who passes the county's Homeowner Electrical or Plumbing Exam, and that person must be the one doing the work.13
- The City of Frederick's One-Stop Shop, its in-person permit office at 140 W Patrick Street, is open Tuesdays from 8 to 11 a.m. for same-day permits, and residential interior renovations that add no habitable space and make no structural changes are eligible.14
- Where the City of Frederick has applied a Historic Preservation Overlay, it regulates the exterior of the designated building, and the Historic Preservation Commission must approve all exterior work there except minor rehabilitation.15
Checked October 12, 2026
Before you hire
Ask for the company's Maryland Home Improvement Commission (MHIC) license number and look it up yourself, because Maryland's Guaranty Fund only steps in for work done by MHIC-licensed contractors.
Talk to a pro who handles bathroom remodels in Frederick
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Builder baths, farmhouse baths and downtown baths
19%3 of the county's homes were built during the 1990s alone, in the subdivisions and townhouse rows that spread out from Frederick. Those bathrooms tend to follow a pattern: a one-piece fiberglass tub-shower in the hall, a cultured-marble vanity top, and a primary bath with a corner soaking tub that many owners would trade for a larger shower.
The county also keeps 11%3 of its homes from before 1940, a larger share than the metro. In a farmhouse or an old house in town, the bathroom was often fitted in after the house was built, sometimes in a former bedroom or under the eaves, and the pipes feeding it may be galvanized steel. The EPA notes that lead can collect inside galvanized pipe and later reach drinking water, and that solder made before 1986 contained high levels of lead.16
The City of Frederick has created an inventory of water service lines, and says customers share responsibility for protecting themselves from lead in their own home plumbing.8 If the house is on city water and nobody knows what its service line is made of, ask the plumber to look where the line comes through the basement wall.
A first-floor bath for staying put
More than one in four adults 65 and older fall each year.17 The CDC's home fall-prevention checklist recommends grab bars in and beside the tub and next to the toilet, and a non-slip surface on tub and shower floors.18 In a two-story colonial with only a powder room downstairs, the usual question is whether that half bath can borrow space from a laundry or coat closet to fit a curbless shower.
For a full universal-design bathroom, Cost vs. Value's 2025 Washington, DC figure is $41,8321. Frederick County's Senior Rehab Grant Program provides grants of up to $15,000 for emergency repairs and accessibility modifications to very low income senior homeowners.19 Frederick County's Division of Housing runs the state's special rehabilitation loan programs, including Accessible Homes for Seniors, on behalf of the Maryland Department of Housing and Community Development, and those loans can pay for accessibility work.19 NAHB's Certified Aging-in-Place Specialist (CAPS) credential trains remodelers in home modifications for aging in place.20
What happens when you call
Calling the number on this page puts you through, on a recorded line, to one independent company that handles bathroom remodels in the Frederick area. Layout, fixtures, schedule and price are settled between you and that company.
That company pays us for the call. You pay us nothing for the connection, and no one from our side will call or text you later. How we make money
After you're connected
Look the company up yourself before you sign or pay a deposit. Maryland's Home Improvement Commission licenses home improvement contractors and salespersons, and its License Search shows whether a license is current.21 The City of Frederick doesn't license home improvement contractors; they must be licensed by the State of Maryland.22 Check a Maryland license
Then agree on who takes out each permit. In Frederick County, electrical and plumbing permits are separate from the building permit, with separate fees, and the building permit is applied for by the owner or a licensed contractor unless the applicant has a notarized letter of permission.13 In Frederick County, an electrical or plumbing permit is applied for by the licensed person, or by a property owner who passes the county's Homeowner Electrical or Plumbing Exam, and that person must be the one doing the work.13
Questions people ask
What does a bathroom remodel cost around Frederick?
Cost vs. Value prices the Washington, DC market, not Frederick County. Its 2025 report put a midrange bathroom at $25,9361, an upscale one at $80,9941 and a universal-design one at $41,8321; how much of the layout moves decides where your own job falls.
I live inside Frederick city limits. Does the county issue my permit?
No. Frederick County's Department of Permits and Inspections issues zoning certificates and building, electrical and plumbing permits across the county, except in the City of Frederick and Mt. Airy.10 The City of Frederick's One-Stop Shop, its in-person permit office at 140 W Patrick Street, is open Tuesdays from 8 to 11 a.m. for same-day permits, and residential interior renovations that add no habitable space and make no structural changes are eligible.14
Can I swap a toilet myself without a permit?
In the county, usually yes. In an owner-occupied Frederick County home, a dishwasher, garbage disposal, washing machine, toilet or water heater may be replaced with a like-kind unit without a plumbing permit, by the homeowner or a county-licensed plumber, but a water heater must be installed by a plumber.12 Moving it or adding a fixture is another matter. Frederick County requires a plumbing permit for any new plumbing, and for a replacement fixture or appliance that isn't like-kind (the same mechanical and electrical rating) or that adds or moves piping.11
Is the water around Frederick hard?
Neither utility's 2025 report gives a hardness number. The city drew 53%8 of its water from Linganore Creek that year, and the county produced 92%9 of its public water from the Potomac at its New Design Road plant; a home test kit answers the question for your own tap.
Sources
Page updated October 11, 2026. How we source our numbers
- Zonda / Journal of Light Construction, Cost vs. Value 2025, Washington, DC. Released 2025. Washington, DC. Industry source.
- Zonda / Journal of Light Construction, Cost vs. Value 2025, national. Released 2025. United States. Industry source.
- U.S. Census Bureau, American Community Survey 2020–2024 5-year, table B25034. Released January 29, 2026. Frederick County, MD, Washington-Arlington-Alexandria metro, Montgomery County, MD, Carroll County, MD.
- U.S. Census Bureau, American Community Survey 2020–2024 5-year, table B25077. Released January 29, 2026. Frederick County, MD, Washington-Arlington-Alexandria metro.
- U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025. Released May 15, 2026. Plumbers, Washington-Arlington-Alexandria metro, Plumbers, United States, Electricians, Washington-Arlington-Alexandria metro, Electricians, United States, Carpenters, Washington-Arlington-Alexandria metro, Carpenters, United States, Tile and stone setters, Washington-Arlington-Alexandria metro, Tile and stone setters, United States.
- NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020. Released 2021. Days a year with a low at or below freezing, Frederick police barracks station (USC00183348), Days a year with a low at or below freezing, Emmitsburg 2 SE station (USC00182906), Days a year with a high of 90°F or more, Frederick police barracks station (USC00183348), Days a year with a high of 90°F or more, Emmitsburg 2 SE station (USC00182906).
- NOAA National Centers for Environmental Information, Comparative Climatic Data, average relative humidity, data through 2023. Released November 2024. Washington Dulles Airport (WBAN 93738).
- City of Frederick, Annual Drinking Water Quality Report, reporting year 2025 (PWSID 0100015). Released 2025. City of Frederick water system.
- Frederick County Division of Water and Sewer Utilities, Annual Drinking Water Quality Report, reporting year 2025 (New Design, PWSID 0100030). Released 2025. Frederick County Division of Water and Sewer Utilities.
- Frederick County Government, Division of Planning and Permitting, Permits and Inspections. No publication date. View source.
- Frederick County Government, Division of Planning and Permitting, Permits & Inspections frequently asked questions. No publication date. View source.
- Frederick County Government, Division of Planning and Permitting, Important Notice on replacement of plumbing appliances and fixtures. Released 2023. View source.
- Frederick County Government, Division of Planning and Permitting, Residential Building Permit Information: Addition, Alteration & Accessory. Released September 2025. View source.
- City of Frederick, One-Stop Shop. No publication date. View source.
- City of Frederick, Historic Preservation. No publication date. View source.
- U.S. Environmental Protection Agency, Sources of Lead in Drinking Water. Released August 2017. View source.
- Centers for Disease Control and Prevention, Facts About Older Adult Falls. Released September 4, 2026. View source.
- Centers for Disease Control and Prevention, STEADI: Check for Safety, a home fall prevention checklist for older adults. No publication date. View source.
- Frederick County Government, Division of Housing, Housing Rehabilitation Programs. No publication date. View source.
- National Association of Home Builders, Certified Aging-in-Place Specialist (CAPS). No publication date. View source. Industry source.
- Maryland Department of Labor, Maryland Home Improvement Commission. No publication date. View source.
- City of Frederick, Licensed Contractors. No publication date. View source.