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Expert Pressure Washing and Roof Cleaning Services in Pittsburgh
Keystone Pressure Washing & Roof Cleaning is a family-owned and operated business serving Pittsburgh and surrounding areas. With state-of-the-art equipment and a focus on customer satisfaction, we specialize in residential and commercial pressure washing, roof cleaning, fleet services, and stained concrete treatments. Our licensed team prioritizes attention to detail, using eco-friendly methods to remove mold, mildew, and stains while protecting property integrity.

Certified by the United Association of Mobile Contract Cleaners, we guarantee results with a 2-year warranty on roof cleaning and maintain transparency through no subcontractor policies. Our commitment to quality and affordability has earned us a 100% customer satisfaction rating on Angie's List.
Services
Residential Pressure Washing Commercial Pressure Washing Fleet Cleaning Roof Cleaning Stained Concrete
Highlights and features
  • Family-owned business with 10+ years of local experience in Pittsburgh
  • Certified professionals using state-of-the-art 28,000 CU cleaning equipment
  • Licensed, insured, and 100% satisfaction guaranteed on all services
  • 2-year warranty on roof cleaning against algae regrowth
  • Eco-friendly methods that protect surfaces and landscaping
Associations and certifications
  • Roof Cleaning Institute of America
  • United Association of Mobile Contract Cleaners
What people say
Tremendous job Professional and dependable Brand new look Highly recommend Quality results
Services
Residential Pressure Washing
Our residential pressure washing service removes mold, mildew, and dirt from homes while preserving surface integrity. Using soft washing techniques at 3500psi with heated water, we clean siding, driveways, and patios without damaging delicate materials. Clients benefit from increased curb appeal, property protection, and a healthier living environment through our EPA-compliant cleaning solutions.
Roof Cleaning
Specialized roof cleaning eliminates algae and black streaks from asphalt shingles, barrel tile, and EPDM rubber roofs. Our low-pressure soft wash system applies biodegradable detergents that break down organic growth without harming roofing materials. This service extends roof lifespan, maintains manufacturer warranties, and improves energy efficiency through enhanced reflectivity.
Fleet Cleaning
Commercial fleet cleaning services utilize industrial-grade equipment and specialized chemicals to remove heavy-duty grime from trucks and equipment. Our mobile team performs on-site cleaning with wastewater recovery systems that meet environmental regulations. Businesses benefit from improved brand image, compliance with sanitation standards, and protection of vehicle investments.
Commercial Pressure Washing
Tailored commercial cleaning solutions address storefronts, dumpsters, and industrial equipment with 28,000 cleaning unit capacity machines. Our technicians use hot water extraction and graffiti removal systems that meet health department requirements. Regular maintenance improves customer perception, prevents slip hazards, and maintains commercial property value.
Stained Concrete
Custom concrete staining transforms outdoor surfaces with durable, fade-resistant color applications. We apply water-based acrylic sealers that create non-slip finishes for patios, pool decks, and walkways. This decorative treatment enhances aesthetics while protecting concrete from weather damage, offering both functional and visual improvements for residential properties.
People
Joe Botti
Owner
Joe Botti founded Keystone Pressure Washing after 15 years in the construction industry. An avid outdoorsman, he brings meticulous attention to detail and technical expertise to every project. His hands-on management ensures quality control across all services.
Questions
What areas do you service?
We serve Pittsburgh and surrounding areas including Allegheny County, Butler County, Washington County, and Westmoreland County.
Do you offer roof cleaning warranties?
Yes, we provide a 2-year warranty against algae regrowth on all roof cleaning services.
Are your cleaning methods eco-friendly?
Our pressure washing uses biodegradable solutions and water recovery systems to minimize environmental impact.
Can you clean commercial properties?
We specialize in commercial cleaning including fleet vehicles, storefronts, and industrial equipment.
What payment methods do you accept?
We accept all major credit cards for your convenience.
How do I schedule a service?
Call us at 412-477-5431 or use our online quote tool for immediate scheduling options.