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Pressure Washing in Baltimore, MD

Compare 3 local pressure washing pros. Typical service: $244–$684.

Top Pressure Washing Companies in Baltimore

  1. 1.Black Diamond Power Washing

    5.0★ (158 reviews)

    5.0★ from 158 reviews

    +14106572734Website

  2. 2.Diamond Fleet Wash

    5.0★ (25 reviews)

    5.0★ from 25 reviews

    +15712208546Website

  3. 3.MH Vision Celestial LLC

    5.0★ (8 reviews)

    5.0★ from 8 reviews

    +12029677277

Pressure Washing Cost in Baltimore

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Baltimore
House wash$244–$684/job
Driveway$98–$293/job
Deck or patio$98–$342/job
Roof soft wash$342–$782/job

Pressure Washing prices in Baltimore run about 2% below the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 3 companies serving Baltimore, rated 5.0★ on average across 191 customer reviews.

Baltimore Climate & Seasonal Timing

What Baltimore's weather means for scheduling pressure washing.

Last spring frost
March 19
First fall frost
November 23
Annual precipitation
42.43"
Heating degree days
3,444
Cooling degree days
2,145
MonthLowHighPrecip
Jan31.8°46.4°2.92"
Feb34.1°49.1°3.05"
Mar40.1°58.6°4"
Apr50.8°69.4°3.3"
May60.9°79.4°4.22"
Jun70.7°88.8°3.71"
Jul75°92.1°3.41"
Aug73.1°89.9°3.69"
Sep65.3°82.5°3.76"
Oct54.1°71.4°3.3"
Nov43.6°60.5°3.55"
Dec34.8°49.7°3.52"

NOAA station data 1.2 miles from Baltimore.

Permits & Regulations in MD

No permit typically required

  • Maryland does not require a state occupational license for house cleaning, carpet cleaning or pressure washing
  • Cleaning businesses still need any local business license, plus state business registration if operating as a company
  • Pressure-washing runoff carrying detergents, paint chips or grease must not be discharged to storm drains under the Clean Water Act and local stormwater rules

License required: No state occupational license for residential cleaning

Sources: www.dllr.state.md.us, www.epa.gov

Pressure Washing FAQs for Baltimore

How much does pressure washing cost in Baltimore?

Washing a typical house exterior in Baltimore runs $244-$684; driveways and decks are priced separately.

How many pressure washing companies serve Baltimore?

We track 3 pressure washing companies serving Baltimore.

Is pressure washing in Baltimore more expensive than average?

Pressure washing in Baltimore runs about -2.3% versus the national average.

Why does siding get green in Baltimore?

Baltimore gets about 42.43 inches of precipitation a year, and damp, shaded walls grow algae and mildew; soft washing with a cleaning solution removes it without the damage high pressure can cause.

When is the best time to pressure wash in Baltimore?

Spring, after the last frost around March 19 in Baltimore: surfaces dry quickly and the cleaning holds through summer.

Can you pressure wash in Baltimore summer heat?

Yes, but with highs near 92F in Baltimore, crews avoid direct midday sun so cleaning solutions do not dry on the surface and streak.

Are there rules about pressure washing runoff in MD?

In MD, Maryland does not require a state occupational license for house cleaning, carpet cleaning or pressure washing. Wash water should not run into Baltimore storm drains carrying detergents or paint chips.

Should I pressure wash before winter in Baltimore?

Cleaning before lows near 32F in Baltimore keeps mildew from sitting on siding all winter, but surfaces need to dry fully before freezing temperatures.