TradeSalary

Prevailing wage rates in Frederick County, MD

Davis-Bacon rates as of September 28, 2026, in the Washington-Arlington-Alexandria, DC-VA-MD-WV BLS area

Electricians on federal building jobs in Frederick County must be paid at least $49.50 an hour plus $20.79 an hour in fringe benefits (MD20260115, modification 2, published June 4, 2026). Frederick County has 4 active determinations covering building, residential, highway and heavy construction; every rate is below.

Prevailing rate vs. market pay

The Davis-Bacon package (rate plus fringe) across the county's determinations, beside what the trade earns in the area according to the BLS (May 2025 median hourly wage for the metro).

TradeDavis-Bacon packageBLS median
Electricians$30.42 – $82.56$36.50 an hour
Plumbers and pipefitters$23.60 – $74.35$34.55 an hour
Carpenters$18.87 – $50.49$29.23 an hour
Power equipment operators$22.31 – $54.35$29.64 an hour
Ironworkers$17.31 – $66.44$32.85 an hour
Roofers$23.68 – $54.17$28.05 an hour

Building construction

Determination MD20260115, modification 2, published June 4, 2026. 86 classifications.

ClassificationRateFringeTotalBasis
Electricians
ELECTRICIAN$49.50$20.79$70.29Union
Plumbers and pipefitters
PLUMBER$47.78$25.93$73.71Union
STEAMFITTER/PIPEFITTER$47.78$25.93$73.71Union
Carpenters
CARPENTER$35.89$14.60$50.49Union
CARPENTER - SHORING SCAFFOLD BUILDER$35.89$14.60$50.49Union
Laborers
LABORER - AIR TOOL OPERATOR$24.69$23.00$47.69Union
LABORER - ASPHALT PAVER$24.69$23.00$47.69Union
LABORER - ASPHALT RAKER$24.60$23.00$47.60Union
LABORER - BLASTER - DYNAMITE$24.69$23.00$47.69Union
LABORER - BURNER$24.69$23.00$47.69Union
LABORER - COMMON$24.60$23.00$47.60Union
LABORER - CONCRETE PUDDLER$24.60$23.00$47.60Union
LABORER - CONCRETE SURFACER$24.69$23.00$47.69Union
LABORER - CONCRETE TENDER$24.60$23.00$47.60Union
LABORER - CONCRETE VIBRATOR$24.60$23.00$47.60Union
LABORER - DENSITY GAUGE$24.60$23.00$47.60Union
LABORER - FIREPROOFER - MIXER$24.60$23.00$47.60Union
LABORER - FLAGGER$24.60$23.00$47.60Union
LABORER - GRADE CHECKER$24.60$23.00$47.60Union
LABORER - HAND ROLLER$24.60$23.00$47.60Union
LABORER - HAZARDOUS MATERIAL HANDLER$24.69$23.00$47.69Union
LABORER - JACKHAMMER$24.60$23.00$47.60Union
LABORER - LANDSCAPING$24.60$23.00$47.60Union
LABORER - LAYOUT$24.60$23.00$47.60Union
LABORER - LUTEMAN$24.60$23.00$47.60Union
LABORER - MORTAR MIXER$24.60$23.00$47.60Union
LABORER - PIPELAYER$24.69$23.00$47.69Union
LABORER - PLASTERER - HANDLER$24.60$23.00$47.60Union
LABORER - SCAFFOLD BUILDER$24.69$23.00$47.69Union
LABORER - TAMPER$24.60$23.00$47.60Union
Power equipment operators
POWER EQUIPMENT OPERATOR - BACKHOE$32.13$3.38$35.51Union
POWER EQUIPMENT OPERATOR - BOOM TRUCK$24.00$1.34$25.34Union
POWER EQUIPMENT OPERATOR - BULLDOZER$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - CONCRETE PUMP$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - DRILL - RIG$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - EXCAVATOR$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - FORKLIFT$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - GRADER$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - LOADER$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - MECHANIC$37.24$15.12$52.36Union
POWER EQUIPMENT OPERATOR - PAVER$30.00$1.68$31.68Union
POWER EQUIPMENT OPERATOR - ROLLER - EARTH$29.60$15.12$44.72Union
POWER EQUIPMENT OPERATOR - SCRAPER$35.18$15.12$50.30Union
POWER EQUIPMENT OPERATOR - SCREED$27.67$3.27$30.94Union
POWER EQUIPMENT OPERATOR - SKID STEER (Bobcat)$33.23$15.12$48.35Union
POWER EQUIPMENT OPERATOR-VACUUM TRUCK$38.60$15.75$54.35Union
Ironworkers
IRONWORKER - FENCE ERECTOR$40.77$20.42$61.19Union
IRONWORKER - ORNAMENTAL$39.30$27.14$66.44Union
IRONWORKER - STRUCTURAL$39.30$27.14$66.44Union
Sheet metal workers
SHEETMETAL WORKER (including metal roofing)$50.92$24.61$75.53Union
Painters
PAINTER$29.16$12.01$41.17Union
PAINTER-INDUSTRIAL$36.37$16.21$52.58Union
Roofers
ROOFER/WATERPROOFER$42.04$12.13$54.17Union
Cement masons
CEMENT MASON$29.65$11.88$41.53Union
Bricklayers
BRICKLAYER$38.80$15.57$54.37Union
Truck drivers
TRUCK DRIVER - DUMP$23.83$3.09$26.92Union
TRUCK DRIVER - DUMP - ARTICULATING$26.36$2.36$28.72Union
TRUCK DRIVER - FLATBED$19.50$0.00$19.50Union
TRUCK DRIVER - LOWBOY$28.18$2.87$31.05Union
TRUCK DRIVER - TACK/TAR TRUCK$28.00$3.41$31.41Union
TRUCK DRIVER - TRACTOR TRAILER$35.46$16.23$51.69Union
TRUCK DRIVER - WATER$25.00$1.75$26.75Union
Every other classification (24)
ClassificationRateFringeTotalBasis
BALANCING TECHNICIAN$50.92$24.61$75.53Union
BOILERMAKER$47.37$25.94$73.31Union
CARPET LAYER$35.10$15.33$50.43Union
COMMUNICATION INSTALLER TECHNICIAN$34.60$12.98$47.58Union
DRYWALL - SPACKLING, TAPING, & FINISHING$35.89$14.60$50.49Union
ELEVATOR MECHANIC$58.81$46.61$105.42Union
FIREPROOFER - BY HAND$28.44$8.11$36.55Union
FIREPROOFER - SPRAYER$27.61$8.34$35.95Union
FIRESTOPPER$30.21$10.68$40.89Union
GLAZIER$33.65$0.00$33.65Union
INSULATION WORKER$40.77$20.42$61.19Union
IRONWORKER - REINFORCING$34.84$24.64$59.48Union
LABORER - MASON TENDER$24.69$23.00$47.69Union
Mechanical Systems Service Tech- HVAC Systems$55.00$25.30$80.30Union
Mechanical Systems Service Tech- Refrigeration Systems$55.00$25.30$80.30Union
MILLWRIGHT$39.50$17.52$57.02Union
PILEDRIVER$37.74$17.64$55.38Union
PLASTERER - MIXER$20.00$2.24$22.24Union
POWER EQUIPMENT OPERATOR - CRANE$42.00$19.10$61.10Union
RESILIENT FLOOR$35.10$15.33$50.43Union
STONE MASON$45.65$21.51$67.16Union
TILE & TERRAZZO FINISHER$28.85$12.85$41.70Union
TILE & TERRAZZO MECHANIC$34.34$14.50$48.84Union
SPRINKLERFITTER$45.22$26.44$71.66Union

Rate and fringe are per hour unless a row says per day. Total is the rate plus the fringe. Union rows come from a collective bargaining agreement; survey rows from a Department of Labor wage survey, which can be years old.

Residential construction

Determination MD20260062, modification 1, published May 18, 2026. 17 classifications.

ClassificationRateFringeTotalBasis
Electricians
ELECTRICIAN$27.01$8.16$35.17Survey
Plumbers and pipefitters
SPRINKLER FITTER (FIRE SPRINKLERS)$20.75$2.85$23.60Survey
PLUMBER, EXCLUDES HVAC PIPE AND UNIT INSTALLATION$26.00$6.67$32.67Survey
PLUMBER (HVAC PIPE AND UNIT INSTALLATION ONLY)$18.80$6.63$25.43Survey
Carpenters
CARPENTER, EXCLUDES DRYWALL HANGING, AND METAL STUD INSTALLATION$18.87$0.00$18.87Survey
Laborers
LABORER: PIPELAYER$16.19$2.15$18.34Survey
LABORER: COMMON OR GENERAL, INCLUDING BRICK MASON TENDING AND…$13.55$2.18$15.73Survey
Power equipment operators
OPERATOR: LOADER$20.25$2.06$22.31Survey
OPERATOR: BACKHOE/EXCAVATOR/TRACKHOE$21.46$2.81$24.27Survey
Ironworkers
IRONWORKER, ORNAMENTAL$17.31$0.00$17.31Survey
Sheet metal workers
SHEET METAL WORKER (HVAC DUCT INSTALLATION ONLY)$19.89$1.20$21.09Survey
Painters
PAINTER (BRUSH AND ROLLER)$18.61$1.38$19.99Survey
Roofers
ROOFER$19.40$4.28$23.68Survey
Cement masons
CEMENT MASON/CONCRETE FINISHER$16.40$2.00$18.40Survey
Bricklayers
BRICKLAYER$19.77$0.00$19.77Survey
Every other classification (2)
ClassificationRateFringeTotalBasis
TILE SETTER$14.50$0.00$14.50Survey
DRYWALL HANGER AND METAL STUD INSTALLER$19.28$0.00$19.28Survey

Rate and fringe are per hour unless a row says per day. Total is the rate plus the fringe. Union rows come from a collective bargaining agreement; survey rows from a Department of Labor wage survey, which can be years old.

Highway and heavy construction

Determination MD20260038, modification 3, published September 28, 2026. 69 classifications.

ClassificationRateFringeTotalBasis
Electricians
ELECTRICIAN$59.50$23.06$82.56Union
UNDERGROUND CABLE SPLICER$26.94$3.48$30.42Union
Plumbers and pipefitters
PLUMBER$51.25$23.10$74.35Union
Carpenters
CARPENTER$35.89$14.60$50.49Union
CARPENTER - SHORING SCAFFOLD BUILDER$35.89$14.60$50.49Union
Laborers
LABORER - AIR TOOL OPERATOR$24.51$23.00$47.51Union
LABORER - ASPHALT PAVER$24.51$23.00$47.51Union
LABORER - ASPHALT RAKER$24.29$23.00$47.29Union
LABORER - BLASTER - DYNAMITE$24.51$23.00$47.51Union
LABORER - BURNER$24.51$23.00$47.51Union
LABORER - COMMON$24.29$23.00$47.29Union
LABORER - CONCRETE PUDDLER$24.29$23.00$47.29Union
LABORER - CONCRETE SURFACER$24.51$23.00$47.51Union
LABORER - CONCRETE TENDER$24.29$23.00$47.29Union
LABORER - CONCRETE VIBRATOR$24.29$23.00$47.29Union
LABORER - DENSITY GAUGE$24.29$23.00$47.29Union
LABORER - FIREPROOFER - MIXER$24.29$23.00$47.29Union
LABORER - FLAGGER$24.29$23.00$47.29Union
LABORER - GRADE CHECKER$24.29$23.00$47.29Union
LABORER - HAND ROLLER$24.29$23.00$47.29Union
LABORER - HAZARDOUS MATERIAL HANDLER$24.51$23.00$47.51Union
LABORER - JACKHAMMER$24.29$23.00$47.29Union
LABORER - LANDSCAPING$24.29$23.00$47.29Union
LABORER - LAYOUT$24.29$23.00$47.29Union
LABORER - LUTEMAN$24.29$23.00$47.29Union
LABORER - MORTAR MIXER$24.29$23.00$47.29Union
LABORER - PIPELAYER$24.51$23.00$47.51Union
LABORER - PLASTERER - HANDLER$24.29$23.00$47.29Union
LABORER - SCAFFOLD BUILDER$24.51$23.00$47.51Union
LABORER - TAMPER$24.29$23.00$47.29Union
Power equipment operators
POWER EQUIPMENT OPERATOR - ASPHALT DISTRIBUTOR$33.25$1.32$34.57Union
POWER EQUIPMENT OPERATOR - BACKHOE$34.00$14.05$48.05Union
POWER EQUIPMENT OPERATOR - BOOM TRUCK$36.72$10.42$47.14Union
POWER EQUIPMENT OPERATOR - BROOM / SWEEPER$28.95$6.63$35.58Union
POWER EQUIPMENT OPERATOR - BULLDOZER$34.00$14.05$48.05Union
POWER EQUIPMENT OPERATOR - DRILL - RIG$34.00$14.05$48.05Union
POWER EQUIPMENT OPERATOR - EXCAVATOR$34.00$14.05$48.05Union
POWER EQUIPMENT OPERATOR - FORKLIFT$31.04$14.05$45.09Union
POWER EQUIPMENT OPERATOR - GRADALL$38.44$5.61$44.05Union
POWER EQUIPMENT OPERATOR - LOADER$34.00$14.05$48.05Union
POWER EQUIPMENT OPERATOR - MECHANIC$35.00$14.05$49.05Union
POWER EQUIPMENT OPERATOR - MILLING MACHINE$28.25$2.15$30.40Union
POWER EQUIPMENT OPERATOR - PAVER$27.50$4.23$31.73Union
POWER EQUIPMENT OPERATOR - ROLLER - ASPHALT$26.75$3.38$30.13Union
POWER EQUIPMENT OPERATOR - ROLLER - EARTH$31.04$14.05$45.09Union
POWER EQUIPMENT OPERATOR - SCREED$29.23$16.48$45.71Union
POWER EQUIPMENT OPERATOR - SKID STEER (Bobcat)$31.04$14.05$45.09Union
POWER EQUIPMENT OPERATOR- TRANSFER MACHINE OPERATOR$28.46$14.76$43.22Union
POWER EQUIPMENT OPERATOR-VACUUM TRUCK$38.60$15.75$54.35Union
Ironworkers
IRONWORKER - STRUCTURAL$39.30$27.14$66.44Union
Painters
PAINTER - BRIDGE$45.00$17.01$62.01Union
PAINTER - INDUSTRIAL$32.88$14.33$47.21Union
Cement masons
CEMENT MASON$24.00$0.00$24.00Union
Bricklayers
BRICKLAYER$24.00$0.00$24.00Union
Truck drivers
TRUCK DRIVER - DUMP$30.00$3.90$33.90Union
TRUCK DRIVER - FLATBED$20.00$0.00$20.00Union
TRUCK DRIVER - LOWBOY$24.75$2.00$26.75Union
TRUCK DRIVER - TACK/TAR TRUCK$32.64$13.91$46.55Union
Every other classification (11)
ClassificationRateFringeTotalBasis
CARPET LAYER$35.10$15.33$50.43Union
LABORER - MASON TENDER$24.51$23.00$47.51Union
LINEWORKER/UNDERGROUND MECHANIC$31.51$9.75$41.26Union
MILLWRIGHT$29.00$0.00$29.00Union
PILEDRIVER$37.74$14.73$52.47Union
POWER EQUIPMENT OPERATOR - CRANE$42.00$19.10$61.10Union
RESILIENT FLOOR$35.10$15.33$50.43Union
SPRINKLERFITTER$42.32$26.05$68.37Union
STONE MASON$45.65$21.51$67.16Union
TILE & TERRAZZO FINISHER$28.85$12.85$41.70Union
UNDERGROUND GAS MECHANIC$31.07$5.64$36.71Union

Rate and fringe are per hour unless a row says per day. Total is the rate plus the fringe. Union rows come from a collective bargaining agreement; survey rows from a Department of Labor wage survey, which can be years old.

Heavy construction

Determination MD20260005, modification 2, published May 18, 2026. 7 classifications.

All classifications (7)
ClassificationRateFringeTotalBasis
DREDGING: CLASS DINCENTIVE PAY: (ADD TO HOURLY RATE) OPERATOR (NCCCO LICENSE/CERTIFICATION) $1.80 LICENSED TUG OPERATOR OVER 1000 HP (ASSIGNED AS MASTER) (USCG LICENSED MASTER OF TOWING VESSELS (MOTV) $1.80; LICENSED BOAT OPERATOR (ASSIG…$30.86$14.15$45.01Union
DREDGING: CLASS C2INCENTIVE PAY: (ADD TO HOURLY RATE) OPERATOR (NCCCO LICENSE/CERTIFICATION) $1.80 LICENSED TUG OPERATOR OVER 1000 HP (ASSIGNED AS MASTER) (USCG LICENSED MASTER OF TOWING VESSELS (MOTV) $1.80; LICENSED BOAT OPERATOR (ASSIG…$37.15$14.57$51.72Union
DREDGING: CLASS C1INCENTIVE PAY: (ADD TO HOURLY RATE) OPERATOR (NCCCO LICENSE/CERTIFICATION) $1.80 LICENSED TUG OPERATOR OVER 1000 HP (ASSIGNED AS MASTER) (USCG LICENSED MASTER OF TOWING VESSELS (MOTV) $1.80; LICENSED BOAT OPERATOR (ASSIG…$38.38$14.66$53.04Union
DREDGING: CLASS B2INCENTIVE PAY: (ADD TO HOURLY RATE) OPERATOR (NCCCO LICENSE/CERTIFICATION) $1.80 LICENSED TUG OPERATOR OVER 1000 HP (ASSIGNED AS MASTER) (USCG LICENSED MASTER OF TOWING VESSELS (MOTV) $1.80; LICENSED BOAT OPERATOR (ASSIG…$39.46$14.73$54.19Union
DREDGING: CLASS B1INCENTIVE PAY: (ADD TO HOURLY RATE) OPERATOR (NCCCO LICENSE/CERTIFICATION) $1.80 LICENSED TUG OPERATOR OVER 1000 HP (ASSIGNED AS MASTER) (USCG LICENSED MASTER OF TOWING VESSELS (MOTV) $1.80; LICENSED BOAT OPERATOR (ASSIG…$41.93$14.90$56.83Union
DREDGING: CLASS A2INCENTIVE PAY: (ADD TO HOURLY RATE) OPERATOR (NCCCO LICENSE/CERTIFICATION) $1.80 LICENSED TUG OPERATOR OVER 1000 HP (ASSIGNED AS MASTER) (USCG LICENSED MASTER OF TOWING VESSELS (MOTV) $1.80; LICENSED BOAT OPERATOR (ASSIG…$43.20$14.99$58.19Union
DREDGING: CLASS A1INCENTIVE PAY: (ADD TO HOURLY RATE) OPERATOR (NCCCO LICENSE/CERTIFICATION) $1.80 LICENSED TUG OPERATOR OVER 1000 HP (ASSIGNED AS MASTER) (USCG LICENSED MASTER OF TOWING VESSELS (MOTV) $1.80; LICENSED BOAT OPERATOR (ASSIG…$48.48$15.34$63.82Union

Rate and fringe are per hour unless a row says per day. Total is the rate plus the fringe. Union rows come from a collective bargaining agreement; survey rows from a Department of Labor wage survey, which can be years old.

Before you rely on a rate

These are federal Davis-Bacon rates for federal and federally assisted construction; state-funded work may follow Maryland's own law. The contracting agency chooses which determination applies, and the one attached to the contract governs, even after a newer modification. Apprentices in registered programs may be paid a percentage of these rates. Nothing here is legal advice.

Source

U.S. Department of Labor, Wage and Hour Division, general wage determinations MD20260115, MD20260062, MD20260038, MD20260005, as published on SAM.gov and refreshed here weekly. Rates are shown exactly as published; the construction types are building, residential, highway, heavy. TradeSalary is not affiliated with the Department of Labor.