Expert Delco Power Washing Services | PWNA Certified Contractor

January 21, 2026
Expert Delco Power Washing Services | PWNA Certified Contractor

Your Trusted Delco Power Washing Expert

When you need Delco power washing services that combine industry-leading certification with proven local expertise, Simple Clean LLC Power Washing Services delivers results that protect and beautify your property. Owner Ryan McGowan serves on the Board of Directors for the Power Washers of North America (PWNA), bringing the highest level of professional standards to every Delaware County power washing project.

As a PWNA certified contractor operating throughout Delco, we don't just clean surfaces—we restore, protect, and enhance your property using scientifically proven methods backed by years of specialized training and hands-on experience.

Why PWNA Certification Matters for Your Delco Property

When searching for power washing in Delaware County, PA , certification isn't just a credential—it's your assurance of quality, safety, and expertise. Here's what PWNA certification guarantees for your home:

Advanced Technical Training

PWNA certified contractors complete extensive education covering:

  • Surface-specific cleaning protocols for vinyl siding, wood, brick, stucco, concrete, and composite materials
  • Pressure calibration science understanding PSI (pounds per square inch) and GPM (gallons per minute) calculations for each surface type
  • Chemical application knowledge including proper dilution ratios, dwell times, and neutralization techniques
  • Equipment operation mastery from soft wash systems to high-pressure surface cleaners

This technical knowledge prevents costly damage that occurs when inexperienced operators use incorrect pressure settings or harsh chemicals on delicate surfaces.

Ongoing Industry Education

The power washing industry evolves constantly. PWNA certified professionals like Simple Clean LLC stay current through:

  • Annual training on emerging cleaning technologies
  • Updates on environmental regulations and best practices
  • Advanced certifications in specialized services like roof cleaning and wood restoration
  • Access to industry research on effective, eco-friendly cleaning solutions

Ryan's position on the PWNA Board of Directors ensures Simple Clean LLC implements cutting-edge techniques before they become standard practice across Delaware County.

Comprehensive Delco Power Washing Services

Simple Clean LLC provides complete exterior cleaning services in Delaware County designed to address every surface of your property. Our PWNA-certified approach ensures each service uses the optimal pressure, temperature, and cleaning solution for superior results.

House Washing in Delaware County

Professional house washing is the foundation of exterior property maintenance. Our certified technicians assess your home's siding material and condition before selecting the appropriate cleaning method.

Vinyl Siding Cleaning: We use calibrated low-to-medium pressure (1,500-2,000 PSI) with specialized detergents to remove dirt, pollen, mold, and mildew without damaging vinyl or causing water intrusion behind panels.

Wood Siding Restoration: Natural wood requires gentle soft washing techniques (under 500 PSI) with pH-balanced cleaners that remove organic growth while preserving wood fibers and existing stains or sealants.

Brick and Stone Cleaning: Masonry surfaces handle higher pressure, allowing us to remove years of accumulated grime, efflorescence, and organic stains while preserving mortar joints.

Stucco and EIFS Cleaning: These textured surfaces require specialized soft washing to clean deep within the texture without compromising the material's integrity or water-resistant properties.

Soft Washing Services in Delaware County, PA

Soft washing represents the evolution of exterior cleaning—a low-pressure technique that relies on professional-grade cleaning solutions rather than brute force. This method is essential for Delaware County homes with delicate surfaces.

How Soft Washing Works: We apply biodegradable cleaning solutions at garden-hose pressure (under 100 PSI) that chemically break down organic growth, dirt, and stains. The solutions do the work, eliminating the risk of damage from high pressure while achieving superior, longer-lasting results.

Ideal Applications for Soft Washing:

  • Asphalt and architectural shingle roofs
  • Painted surfaces and trim
  • Vinyl and aluminum siding
  • Wood decks and fencing
  • Screened porches and enclosures
  • Outdoor furniture and fixtures

The Soft Washing Advantage: Because soft washing kills organic growth at the root level rather than just blasting it away, results last significantly longer than traditional pressure washing—often 4-6 times longer, providing better value for Delaware County homeowners.

Roof Cleaning in Delco

Professional roof cleaning is one of our most requested services throughout Delaware County. Those black streaks on your roof aren't just unsightly—they're gloeocapsa magma, an algae that feeds on the limestone filler in asphalt shingles, literally eating away at your roof's lifespan.

Our PWNA-Certified Roof Cleaning Process:

  1. Pre-inspection: We examine your roof's condition, identifying any damaged shingles or vulnerable areas that require special attention.
  2. Protection Setup: We protect landscaping, outdoor fixtures, and windows from cleaning solution runoff.
  3. Soft Wash Application: Using specialized equipment, we apply a professional-strength cleaning solution designed specifically for roof surfaces. This solution eliminates algae, moss, lichen, and organic stains without the dangerous high pressure that can damage shingles.
  4. Dwell Time: We allow the solution adequate time to penetrate and kill organic growth at the root level—this is where inexperienced companies cut corners.
  5. Gentle Rinse: We rinse with low pressure, allowing gravity and water flow to remove dead growth and reveal clean shingles.
  6. Post-Treatment Options: For severe moss or lichen growth, we offer prevention treatments that inhibit regrowth for extended periods.

Benefits of Professional Roof Cleaning:

  • Extends roof lifespan by removing destructive organisms
  • Improves energy efficiency by restoring reflective properties
  • Enhances curb appeal and property value
  • Prevents costly premature roof replacement

Driveway and Concrete Cleaning in Delaware County

Concrete power washing requires different expertise than house washing. Delaware County driveways face unique challenges: winter road salt, oil drips, tire marks, rust stains, and organic growth in shaded areas.

Our Concrete Cleaning Process:

Surface Preparation: We pre-treat oil stains, rust spots, and heavy organic growth with targeted cleaning agents formulated for each stain type.

High-Pressure Surface Cleaning: We use professional surface cleaners—rotating bar systems that clean evenly without leaving streaks or "tiger stripes" common with wand-only cleaning. Operating at 3,000-4,000 PSI with heated water when necessary, these tools restore concrete to like-new appearance.

Edge and Detail Work: We hand-clean edges, corners, and areas around obstacles to ensure complete coverage.

Post-Treatment Sealing(optional): We offer concrete sealing services that protect your investment, prevent staining, and reduce future cleaning frequency.

Surfaces We Clean:

  • Residential driveways and parking areas
  • Sidewalks and walkways
  • Patios and pool decks
  • Garage floors
  • Retaining walls
  • Concrete steps and stoops

Deck and Fence Restoration in Delco

Wood surface restoration is both an art and a science. Simple Clean LLC's PWNA training includes specialized techniques for cleaning, brightening, and preparing wood for staining or sealing.

Deck Cleaning Process:

  1. Assessment: We identify your wood type (pressure-treated pine, cedar, composite, etc.) and existing finish to determine the appropriate cleaning method.
  2. Pre-Treatment: We apply wood-specific cleaners that lift dirt, remove gray oxidation, and eliminate mold and mildew without damaging wood fibers.
  3. Controlled Pressure Washing: Using specialized fan tips and proper technique, we clean wood at safe pressures (500-1,200 PSI depending on wood condition) following the grain to prevent "fuzzing" or splintering.
  4. Wood Brightening: We apply brightening solutions that restore wood's natural color, neutralize cleaning agents, and open wood pores for optimal stain penetration.
  5. Staining/Sealing Services: We offer professional deck staining and sealing to protect your investment after cleaning.

Fence Cleaning: We apply the same meticulous approach to wood, vinyl, and composite fencing throughout Delaware County, removing years of weather damage and organic growth.

Commercial Power Washing in Delaware County

Commercial properties require specialized expertise and equipment. Simple Clean LLC provides professional pressure washing services for Delco businesses including:

  • Retail storefronts and shopping centers
  • Office buildings and medical facilities
  • Restaurants and food service establishments
  • Apartment complexes and HOA communities
  • Industrial facilities and warehouses
  • Parking lots and garages
  • Churches and community centers

We work flexible schedules to minimize disruption to your business operations and can establish regular maintenance programs that keep your commercial property looking professional year-round.

Industry Compliance: Your Protection and Peace of Mind

As a PWNA certified contractor, Simple Clean LLC operates under strict regulatory oversight that protects you, your property, and the Delaware County environment.

Environmental Protection Agency (EPA) Compliance

Water management is a critical concern in power washing. When we clean your property, we're not just removing dirt—we're managing wastewater that may contain cleaning chemicals, oil, grease, paint particles, and other contaminants.

Our EPA-Compliant Practices:

  • Wastewater Containment: For commercial projects and specific residential applications, we use containment systems that capture and properly dispose of contaminated water, preventing it from entering storm drains that lead directly to Delaware County waterways.
  • Biodegradable Cleaning Solutions: We prioritize eco-friendly, biodegradable detergents that break down naturally without harming plants, pets, or aquatic life.
  • Proper Chemical Storage and Handling: All cleaning solutions are stored, transported, and applied according to EPA guidelines and manufacturer specifications.
  • Lead Paint Awareness: For older Delaware County homes, we follow EPA RRP (Renovation, Repair, and Painting) guidelines when working on surfaces that may contain lead-based paint.

OSHA Safety Standards

Workplace safety isn't just about protecting our team—it's about protecting you, your family, and your property during every Delco power washing project.

Our OSHA Training Includes:

  • Fall Protection: Proper ladder usage, roof safety harnesses, and elevated work platform procedures for multi-story homes and buildings
  • Electrical Safety: Identifying and avoiding electrical hazards around outdoor outlets, meter boxes, and overhead power lines
  • Chemical Safety: Proper handling, mixing, storage, and disposal of cleaning chemicals with required PPE (personal protective equipment)
  • Pressure Equipment Operation: Safe setup, operation, and maintenance of high-pressure equipment that can cause serious injury if mishandled
  • Slip and Fall Prevention: Managing work areas to prevent accidents on wet surfaces

Every Simple Clean LLC technician completes comprehensive safety training before working on your property, ensuring professional, accident-free service delivery.

Department of Transportation (DOT) Compliance

Professional equipment requires professional transportation. Our commercial vehicles and trailer-mounted power washing systems comply with all DOT regulations for:

  • Vehicle weight and load distribution
  • Equipment securing and transport
  • Driver qualification and licensing
  • Vehicle maintenance and inspection
  • Hazardous material placarding (when applicable)

This compliance ensures we arrive at your Delaware County property safely, on time, and fully equipped to deliver exceptional results.

The Simple Clean LLC Commitment: Ethics and Integrity

Ryan McGowan's role on the PWNA Board of Directors reflects Simple Clean LLC's commitment to the organization's strict Code of Ethics—principles that guide every customer interaction and business decision.

Honest Service Representation

Transparency is foundational to our business. When you contact Simple Clean LLC for affordable power washing in Delaware County, you'll receive:

  • Accurate descriptions of our services and capabilities
  • Realistic expectations about what power washing can achieve for your specific property
  • Honest assessments when your property needs additional services beyond cleaning
  • Clear explanations of our methods and why we recommend specific approaches

We never oversell services you don't need or make promises we can't keep.

Reliable Performance and Fair Pricing

Dependability builds trust. When Simple Clean LLC provides an estimate for residential pressure washing in Delco, that price is honored. No surprise charges, no hidden fees, no pressure tactics.

  • Written Estimates: All quotes are provided in writing with detailed scope of work
  • Locked Pricing: Your estimate is good for 30 days—we won't raise prices even if our costs increase
  • Schedule Adherence: We arrive when promised and complete work within agreed timelines
  • Quality Guarantee: If you're not satisfied with results, we make it right

Professional Competition

Integrity means competing fairly in the Delaware County market. We:

  • Never disparage competitors or use unethical sales tactics
  • Respect pricing agreements and don't undercut through deceptive practices
  • Share industry knowledge that benefits all homeowners and the power washing profession
  • Support fellow PWNA members in advancing industry standards

Community Investment

Local commitment drives everything we do. As a Delaware County business serving Delco communities, Simple Clean LLC:

  • Employs local residents and invests in their professional development
  • Supports community organizations and local events
  • Provides emergency cleaning services after storms and weather events
  • Educates homeowners about proper exterior maintenance

Why Delaware County Homeowners Choose Simple Clean LLC

Local Expertise for Delco Properties

Understanding Delaware County means understanding the specific challenges your property faces:

Seasonal Challenges:

  • Winter: Road salt damage on driveways and walkways, ice dam staining on siding
  • Spring: Pollen accumulation, emerging mold and mildew growth
  • Summer: Algae growth on shaded surfaces, dust and pollen buildup
  • Fall: Leaf stain prevention, gutter cleaning before winter

Regional Factors:

  • Humidity Levels: Delaware County's moderate humidity promotes mold and mildew growth that requires proactive cleaning
  • Tree Coverage: Many Delco properties have mature trees that create ideal conditions for algae and moss
  • Architectural Styles: From historic stone homes to modern vinyl-sided properties, we understand diverse Delaware County architecture

Proven Track Record

Results speak louder than claims. With a perfect 5.0-star rating from over 222 satisfied customers throughout Delaware County, Simple Clean LLC has established itself as the premier choice for power washing services in Delaware County, PA .

Customer Testimonials Highlight:

  • Attention to detail and thoroughness
  • Respectful, professional crew members
  • Transparent pricing and communication
  • Superior results compared to previous providers
  • Willingness to go above and beyond expectations

Comprehensive Insurance Protection

Your peace of mind is paramount. Simple Clean LLC carries:

  • General Liability Insurance: Protects your property against accidental damage during service
  • Workers' Compensation Insurance: Covers our employees, eliminating your liability for on-site injuries
  • Commercial Auto Insurance: Covers our vehicles and equipment in transit

We provide certificates of insurance upon request, and many Delaware County homeowners' insurance companies offer discounts for using licensed, insured contractors for exterior maintenance.

Industry Leadership Access

Cutting-edge techniques arrive at Simple Clean LLC first. Ryan's position on the PWNA Board of Directors provides:

  • Early access to emerging cleaning technologies and methods
  • Direct participation in developing industry best practices
  • Relationships with equipment manufacturers and chemical formulators
  • Networking with top professionals nationwide

This leadership position ensures Delaware County homeowners benefit from the most advanced, effective power washing services available.

Soft Washing vs. Pressure Washing: Choosing the Right Method

Understanding the difference between soft washing in Delaware County, PA and traditional pressure washing in Delco helps you make informed decisions about your property's care.

When to Choose Soft Washing

Low-pressure cleaning(under 500 PSI) is ideal for:

  • Roofs: Prevents shingle damage while eliminating algae and moss
  • Painted Surfaces: Cleans without stripping paint or damaging finishes
  • Vinyl Siding: Removes dirt and organic growth without causing water intrusion
  • Wood: Protects delicate wood fibers while eliminating mold and mildew
  • Windows and Screens: Cleans thoroughly without breakage risk
  • Landscaping Adjacent Areas: Minimizes plant damage through controlled application

Soft Washing Benefits:

  • Results last 4-6 times longer than pressure washing alone
  • Kills organic growth at the source rather than temporarily removing surface material
  • Safer for your property's surfaces and structural integrity
  • More effective at removing biological stains (algae, mold, mildew)
  • Reduces water consumption compared to high-pressure methods

When to Choose Pressure Washing

High-pressure cleaning(1,500-4,000+ PSI) excels at:

  • Concrete Surfaces: Driveways, sidewalks, patios where durability allows aggressive cleaning
  • Brick and Stone: Dense masonry that requires substantial force to remove embedded dirt
  • Heavily Soiled Surfaces: Oil stains, graffiti, paint overspray requiring mechanical action
  • Pre-Paint Preparation: Creating clean, profile surfaces for optimal coating adhesion
  • Commercial Applications: Large surface areas requiring rapid, thorough cleaning

Pressure Washing Benefits:

  • Removes stubborn, embedded stains that chemicals alone can't eliminate
  • Faster cleaning for large, durable surface areas
  • Creates visible immediate results on hard surfaces
  • Effective for mechanical removal of loose paint, rust, or damaged coatings

The Hybrid Approach

Most properties benefit from combining both methods. A typical Simple Clean LLC house washing in Delaware County project might include:

  • Soft washing for siding, trim, and roof areas
  • Pressure washing for concrete walks and driveways
  • Medium-pressure cleaning for deck surfaces
  • Spot treatment with appropriate pressure for specific stains

Our PWNA training ensures we select the optimal method for each surface, maximizing results while minimizing risk.

Affordable Power Washing in Delaware County: Value Without Compromise

Professional service doesn't mean unaffordable service. Simple Clean LLC provides affordable power washing in Delaware County through:

Competitive Pricing Structure

  • Transparent Estimates: Detailed quotes explaining what's included and why
  • Package Discounts: Savings when bundling multiple services (house washing + driveway cleaning, etc.)
  • Seasonal Promotions: Special pricing during off-peak periods
  • Referral Rewards: Discounts for customers who refer neighbors and friends

Long-Term Value

Preventive maintenance saves money:

  • Regular cleaning extends material lifespans, delaying costly replacements
  • Preventing mold and mildew growth avoids health issues and interior damage
  • Maintaining curb appeal preserves property value
  • Professional cleaning prevents damage from DIY attempts

A $300-500 professional cleaning can prevent thousands in premature siding replacement, roof damage, or structural repairs.

Eco-Friendly Solutions That Perform

Sustainable cleaning benefits your wallet and the environment:

  • Biodegradable detergents are competitively priced with harsh chemicals
  • Soft washing uses less water than extended high-pressure cleaning
  • Longer-lasting results mean fewer service visits needed
  • Protecting landscaping eliminates plant replacement costs

Schedule Your Delco Power Washing Service Today

Transform your property with professional power washing from Delaware County's PWNA-certified leader. Whether you need exterior house cleaning in Delco, roof cleaning services , driveway restoration, or comprehensive Delaware County power washing services , Simple Clean LLC delivers exceptional results backed by industry-leading certification and proven expertise.

What to Expect When You Contact Us

  1. Free Consultation: We'll discuss your specific needs, property concerns, and desired outcomes
  2. On-Site Assessment: For larger projects, we'll visit your property to provide accurate, detailed estimates
  3. Written Proposal: You'll receive clear, itemized pricing with service descriptions
  4. Flexible Scheduling: We work around your schedule, including weekend and evening appointments
  5. Professional Service Delivery: Our uniformed, background-checked technicians arrive with proper equipment and expertise
  6. Quality Inspection: We walk through completed work with you to ensure satisfaction
  7. Maintenance Planning: We'll recommend ongoing care schedules to keep your property looking its best

Service Areas Throughout Delaware County

Simple Clean LLC proudly serves all Delaware County communities including:

Media, Swarthmore, Springfield, Broomall, Havertown, Drexel Hill, Upper Darby, Newtown Square, Radnor, Wayne, Villanova, Bryn Mawr, Ardmore, Lansdowne, Yeadon, Collingdale, Sharon Hill, Folcroft, Glenolden, Norwood, Prospect Park, Ridley Park, Clifton Heights, Chester, Aston, Brookhaven, Upland, Chester Heights, Chadds Ford, Concord, Garnet Valley, Glen Mills, Thornbury, and surrounding areas.

Get Your Free Estimate

Don't let dirt, mold, and grime diminish your Delaware County property's beauty and value. Contact Simple Clean LLC today to schedule your free estimate for professional Delco power washing services .

Call Simple Clean LLC Power Washing Services or fill out our online contact form to book your appointment. Experience the difference that PWNA certification, industry leadership, and genuine commitment to quality make in every power washing project.

About the Author: Ryan McGowan


Ryan McGowan is the owner-operator of Simple Clean LLC Power Washing Services and brings 18+ years of real, hands-on experience to every project. Since founding Simple Clean in 2017, Ryan has built a reputation across Delaware County, Chester County, and surrounding areas for safe cleaning, consistent results, and straightforward communication. His approach blends field-tested skill with formal leadership training—so clients get both craftsmanship and professionalism from start to finish.


  • Owner-operator leadership: Ryan personally oversees jobs to ensure quality control, safety, and a clean finish
  • Local expertise: Serves homes and businesses throughout Delaware County, Chester County, and nearby communities
  • Built on honesty, reliability, and long-term customer trust
  • Certified with the Power Washers of North America: Certified in House Washing, Roof Cleaning, and Fundamentals of Power Washing
  • Safety-first credentials: Training includes OSHA 1910, DOT, EPA environmental compliance, GHS/HazCom, ladder safety, chemical safety, and first aid
  • Verified & accountable: AskTheSeal accredited for verified licensing and background checks
  • Industry leadership: Serves on the PWNA Board of Directors and contributes to the Marketing Committee, supporting higher standards across the trade
  • Wide service experience: From house washing and roof cleaning to driveways, patios, and commercial exteriors
  • Proof in the reviews: Backed by 200+ five-star reviews on Google, Facebook, and NiceJob
  • Client experience matters: Clear expectations, respectful service, and results that protect curb appeal—and the surfaces underneath it


Man in blue hoodie leans against a white van, arms crossed.
Gold badge with

Local Owner/Operator with 20+ Years of Experience

The owner is on every job — not managing from an office while a subcontractor shows up. With 20+ years of hands-on experience and 222+ five-star reviews across four counties, you know exactly what you're getting before we ever pull up to your property.

PWNA Certified Contractor logo with blue water droplet and swirling lines. White text on a blue circle.

Certified Contractor with the PWNA

Simple Clean LLC holds active PWNA certification with specific credentials in house washing and roof cleaning. That means trained, tested, and accountable — not just a pressure washer and a pickup truck.

Seal of Security & Confidence logo: Seal wearing a medal, surrounded by text, gold and red colors.

We're Committed to Your Safety and Security!

Your Trust is Earned, Not Assumed Simple Clean LLC is ASK THE SEAL accredited, giving homeowners verified confidence in who they're letting on their property. Clear communication, clean worksites, and results that consistently earn referrals.

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