Notice · INFO
No License Required
Maryland doesn't require a pressure washing license. Just business registration ($150) and insurance.
How to Start a Pressure Washing Business in Maryland
Driveways, decks, and commercial properties in Maryland.
Startup cost range — full setup
Pressure Washing · MD
$2,500
–
$12,000
$1K
$10K
$100K
$1M
- Difficulty
- Easy
- Profit margin
- 40-60%
Overview
Maryland's humid Mid-Atlantic climate creates consistent demand for pressure washing services. Mold, mildew, and algae grow year-round on homes and driveways. While LLC costs are higher ($150 + $300/year), premium pricing in DC suburbs and waterfront communities offsets expenses.
Heads-up
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Important Notices
Notice · WARNING
Soft Wash for Siding
Many Maryland homes have vinyl and wood siding. Use soft washing (low pressure + chemicals) to avoid damage.
Notice · WARNING
$300 Annual Report
Maryland LLCs must file $300 annual report every April 15. Budget for this ongoing cost.
Cost breakdown
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Startup Costs
| Item | Low | High | Magnitude |
|---|---|---|---|
| Pressure Washer 3000-4000 PSI commercial grade | $600 | $3,000 | |
| Surface Cleaner For driveways and flat surfaces | $150 | $600 | |
| Soft Wash System 12V pump, tank, hoses | $400 | $2,000 | |
| Chemicals & Detergents SH, surfactants, initial supply | $150 | $400 | |
| Trailer Setup Mobile rig configuration | $400 | $2,500 | |
| LLC Formation Maryland SDAT filing fee | $150 | $200 | |
| Annual Report Required every year | $300 | $300 | |
| Insurance General liability annual | $400 | $1,200 | |
| Marketing Website, yard signs, ads | $150 | $800 | |
| Startup range | $2,500 | $12,000 |
The line items above are the main cost drivers, not an exhaustive sum. Several are alternatives rather than additions — a mobile setup or a storefront, a rented kitchen or a build-out — so they are not added together. The startup range is the figure used across this page.
Related guide
Complete Pressure Washing startup guide
National costs, equipment lists, pricing strategy, step-by-step instructions.
Read
What's required
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Licenses & Requirements
-
LLC Registration
$150-200Maryland SDAT, $300/year annual report
-
General Liability Insurance
$400-1,200/yearRecommended for property protection
Markets
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Major Markets in Maryland
| # | City | Note |
|---|---|---|
| 01 | Baltimore Brick row houses, historic neighborhoods ($175-300/house) | Brick row houses, historic neighborhoods ($175-300/house) |
| 02 | Bethesda/Potomac Affluent DC suburbs, premium rates ($275-450/house) | Affluent DC suburbs, premium rates ($275-450/house) |
| 03 | Columbia Howard County, HOA communities ($200-350/house) | Howard County, HOA communities ($200-350/house) |
| 04 | Annapolis Waterfront homes, extreme algae growth ($225-400/house) | Waterfront homes, extreme algae growth ($225-400/house) |
Cross-state
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Pressure Washing Costs in Other States
Operator notes
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Maryland Pressure Washing Tips
Tip · 01
Waterfront Properties
Chesapeake Bay and Eastern Shore waterfront homes have extreme algae growth. Premium pricing justified.
Tip · 02
Humidity Advantage
Maryland's humid summers mean consistent algae and mold growth. Market year-round exterior maintenance.
Tip · 03
Brick Row Houses
Baltimore has iconic brick row houses. Learn proper brick cleaning techniques.
Tip · 04
Real Estate Prep
Partner with real estate agents for pre-listing cleaning. DC suburbs have hot real estate market.
Tip · 05
HOA Communities
Columbia, Bethesda, Potomac have numerous HOA communities. Target community managers.
Tip · 06
Before/After Marketing
Dramatic transformations sell. Document every job for social media content.
Process
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Steps to Start
-
Learn the Craft
Practice soft washing techniques. Maryland's humidity means lots of algae and mold growth.
-
Register Your Business
File LLC with SDAT ($150). Don't forget $300 annual report due every April 15.
-
Get Insurance
General liability insurance essential - pressure washing can cause property damage.
-
Purchase Equipment
Start with 3000-4000 PSI pressure washer, surface cleaner, and soft wash setup.
-
Set Your Pricing
Montgomery County: $250-400 house wash. Baltimore: $175-300. Eastern Shore: $150-250.
-
Market Locally
Door-to-door in neighborhoods with visible algae. Before/after photos on Facebook.
-
Build Systems
Create estimates, invoicing, and scheduling systems for efficiency.
-
Add Services
Gutter cleaning, roof soft washing, deck restoration expand your offerings.
Common questions
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Maryland Pressure Washing FAQ
Q.01 Do I need a license for pressure washing in Maryland?
No. Maryland doesn't require a pressure washing license. You need LLC registration ($150 + $300/year) and recommended insurance. Profit margins typically run 40-60% for pressure washing businesses in Maryland.
Q.02 How much can I charge in Montgomery County?
House wash: $250-400. Driveway: $100-175. Deck restoration: $175-350. Premium pricing for premium market. Profit margins typically run 40-60% for pressure washing businesses in Maryland.
Q.03 Is pressure washing seasonal in Maryland?
Peak seasons are spring (April-June) and fall (September-October), but work is available year-round due to mild winters. Profit margins typically run 40-60% for pressure washing businesses in Maryland.
Q.04 What about winter?
Maryland winters are mild enough for occasional pressure washing. Plan for slower months but not complete shutdown. Profit margins typically run 40-60% for pressure washing businesses in Maryland.
Q.05 What are ongoing LLC fees?
$300 annual report due every April 15. Late fees apply if missed. Maryland pressure washing businesses generate $40,000-$140,000 in annual revenue. Profit margins typically run 40-60% for pressure washing businesses in Maryland.
Related
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