Business Details
37 Years
experience
Trusted Pressure Washing Services in Gaithersburg, MD
Power Wash has been a leader in exterior cleaning services since 1989, serving residential, commercial, and government clients across the East Coast. Our team of certified professionals utilizes low-pressure systems and environmentally friendly solutions to deliver safe, high-quality results for surfaces ranging from homes to national monuments. With over 36 years of experience and 50,000+ completed projects, we combine advanced training, patented processes, and GPS tracking technology to ensure efficiency and customer satisfaction.As a veteran-owned business, we prioritize integrity, transparency, and community impact through initiatives like Clean Across America. Our certifications from industry organizations and adherence to Best Management Practices demonstrate our commitment to excellence in every service we provide.
Services
Pressure Washing
Gutter Cleaning
Roof Cleaning
Deck Restoration
Monument Cleaning
Concrete Cleaning
Window Cleaning
Solar Panel Cleaning
Handyman Services
Graffiti Removal
Details
- Year established: 1989
Highlights and features
- 36 years of experience with 50,000+ completed projects
- Uses low-pressure cleaning systems for surface safety
- Advanced job scheduling and GPS tracking technology
- Certified training programs for all field technicians
- Veteran-owned business with government contract experience
Associations and certifications
- Power Washers of North America
- Wolman Certified Contractor
- American Builders and Restoration
- Alliance Trade Services
What people say
5-star reviews
Outstanding service
Professional technicians
Transformed properties
Reliable results
Services
Residential Power Washing
Our residential power washing service restores home exteriors using eco-friendly soaps and low-pressure systems. We clean siding, roofs, decks, and driveways while protecting landscaping. With over 95,000 homes serviced in Maryland since 1989, our trained technicians use hot water and biodegradable solutions to remove mold, mildew, and stains safely. This process extends surface lifespan while improving property aesthetics and value.
Monument Cleaning
Specialized cleaning of historic structures and national monuments using EPA-compliant methods. We've restored the Lincoln Memorial, Jefferson Memorial, and DC Armory with low-pressure systems that preserve delicate materials. Our team follows National Park Service guidelines for historic preservation while removing decades of grime and biological growth from stone and masonry surfaces without damage.
Commercial Pressure Washing
Comprehensive exterior cleaning for commercial properties including shopping centers, office buildings, and HOA communities. We maintain 150+ million square feet of commercial space using environmentally safe solutions and hot water systems. Services include graffiti removal, sidewalk cleaning, and loading dock maintenance to enhance business appearances while meeting safety regulations and preventing slip hazards.
Gutter Cleaning
Professional gutter cleaning and protection system installation to prevent water damage. Our technicians remove debris buildup and install Permaflow Gutter Guards to ensure proper drainage. Regular maintenance prevents basement flooding and foundation damage while extending roof lifespan. We service residential and commercial properties with safety-certified procedures.
Roof Cleaning
No-pressure roof cleaning that removes Gloeocapsa Magma algae and extends shingle lifespan. Our technicians use specialized solutions to eliminate black streaks without damaging roofing materials. The process includes safety inspections and EPA-compliant waste water management. Regular cleanings prevent costly repairs and maintain roof warranties while improving home energy efficiency.
People
Henry Bockman
President
Navy veteran and founder of Power Wash with 35+ years in the industry. Created training programs for Power Washers of North America and developed EPA-compliant cleaning methods. Led nationwide cleaning initiatives for national monuments and received multiple industry awards including the PWNA Image Award.
Questions
What areas do you service?
We serve Maryland, Virginia, Washington DC, Pennsylvania, North Carolina, Florida, New York, and California with multiple office locations including Gaithersburg, MD.
Are your cleaning solutions safe for plants?
Yes, we use biodegradable, environmentally friendly solutions from Sun Brite Supply that won't harm plants or landscaping when applied properly.
Do you offer a satisfaction guarantee?
Yes, we guarantee 100% satisfaction and will return to fix any issues until you're completely satisfied with our work.
What certifications do your technicians have?
All technicians are certified through Power Washers of North America, Contractors Foundation, and Alliance Trade Services with specialized training in roof cleaning and wood restoration.
Can you clean historic buildings?
Yes, we follow National Park Service guidelines for historic preservation and have experience cleaning monuments like the Lincoln Memorial using gentle, effective methods.
How do you handle large commercial projects?
We use job tracking systems, before-and-after photography, and GPS tracking to manage large-scale projects efficiently while maintaining quality standards across all properties.
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