Professional Exterior Cleaning — Restore Your Home’s Beauty & Curb Appeal

Weather, moisture, and time can leave your home’s exterior covered in dirt, mold, and grime. NorTech’s expert exterior cleaning services use surface-specific techniques to restore brilliance, protect materials, and enhance curb appeal — from driveways and siding to windows, gutters, and solar panels.

Concrete Surface Cleaning

Restore driveways, walkways, patios, and garage floors with professional pressure washing that removes oil stains, dirt, and embedded grime

Wooden Surface Washing

Clean and restore decks, fences, pergolas, and wooden structures with gentle soft washing that protects the wood.

Roof Cleaning

Eliminate dark streaks, moss, algae, and organic growth that reduce roof lifespan and make your home look neglected.

Exterior Window Cleaning

Achieve streak-free, crystal-clear windows that enhance natural light, improve views, and boost curb appeal.

Gutter Cleaning

Remove leaves, debris, and blockages that cause water overflow, foundation damage, and roof deterioration.

Siding Cleaning

Safely remove mold, algae, mildew, and dirt from vinyl, fiber cement, stucco, and painted siding without causing damage.

Solar Panel Cleaning

Restore maximum energy efficiency by removing dust, pollen, bird droppings, and buildup that reduce power output.

The Right Method for Every Surface

Not all exterior cleaning is the same. Different surfaces require different approaches to avoid damage while achieving superior results.

Pressure Washing

Best For: Concrete driveways, walkways, patios, garage floors, brick pavers

How It Works: High-pressure water (1500-3000 PSI) blasts away embedded dirt, oil stains, grime, and stubborn buildup from hard, durable surfaces.

Results: Restored original color, removal of deep stains, refreshed appearance

Soft Washing

Best For: Roofs, siding, decks, fences, pergolas, painted surfaces, delicate materials

How It Works: Low-pressure application (under 500 PSI) with eco-friendly cleaning solutions that kill mold, algae, and mildew at the root without damage.

Results: Long-lasting cleanliness, preserved surface integrity, no risk of stripping paint or damaging shingles

Streak-Free Glass Cleaning

Best For: Windows, mirrors, glass doors, solar panels

How It Works: Professional squeegee techniques and specialized solutions remove dirt, water spots, and haze without streaking.

Results: Crystal-clear visibility, enhanced natural light, improved solar panel efficiency

Debris & Flow Restoration

Best For: Gutters, downspouts, drainage systems

How It Works: Hand removal of leaves and debris, power flushing of downspouts, exterior gutter washing.

Results: Proper water flow, prevented overflow damage, extended gutter lifespan

Why Professional Exterior Cleaning Matters

Increases Home Value

Clean exteriors boost curb appeal and property value by 5-10%. First impressions matter for resale and neighborhood pride.

Prevents Costly Damage

Mold, algae, and organic growth degrade materials over time. Regular cleaning extends the life of roofs, siding, decks, and concrete by years.

Protects Your Investment

Professional cleaning costs a fraction of premature replacement. A $300 roof cleaning can prevent a $15,000 roof replacement.

Improves Energy Efficiency

Dirty solar panels lose 15-25% efficiency. Clean windows increase natural light, reducing lighting costs.

Eliminates Health Hazards

Mold and mildew on exterior surfaces can enter your home, affecting indoor air quality and triggering allergies.

Restores Like-New Appearance

Years of buildup disappear with professional cleaning, making your home look decades younger without renovation costs.

What to Expect with NorTech’s Exterior Cleaning Service

Step 1: Property Assessment & Cleaning Plan

We evaluate your exterior surfaces, identify buildup types (mold, algae, stains, debris), assess material sensitivity, and select the safest, most effective cleaning method for each area — pressure washing for hard surfaces, soft washing for delicate materials, specialized techniques for windows and solar panels.

Step 2: Precision Cleaning & Surface Restoration

Our specialists perform deep washing, mold and algae elimination, stain treatment, debris removal, and surface-specific cleaning using eco-friendly products and professional equipment. Every technique is chosen to protect your property while delivering maximum results and lasting cleanliness.

Step 3: Final Inspection & Customer Approval

We review every cleaned surface together, ensure streak-free finishes, verify restored color and clarity, check proper water flow in gutters, and confirm you’re completely satisfied with the transformation before finalizing the service.

Pro Tip: Regular exterior cleaning isn’t just cosmetic — it’s preventive maintenance. Annual soft washing for siding and roofing prevents permanent staining and material damage. Seasonal gutter cleaning (spring and fall) prevents water damage to foundations and roofs. Clean solar panels quarterly in dusty areas to maintain peak efficiency. The cost of maintenance is always less than the cost of replacement.

Problems We Solve with Professional Cleaning

Dark Roof Streaks

The Problem: Black streaks are algae (gloeocapsa magma) that feed on limestone in shingles, reducing lifespan and making roofs look old.

Our Solution: Soft washing with algaecide that kills growth at the root and prevents return for 2-4 years.

Green Siding & Mold Growth

The Problem: Mold, mildew, and algae thrive on siding in humid climates, causing permanent staining if left untreated.

Our Solution: Low-pressure soft wash that eliminates organic growth without damaging siding or paint.

Oil-Stained Driveways

The Problem: Vehicle oil, grease, and tire marks penetrate concrete, creating dark stains that make homes look neglected.

Our Solution: Hot water pressure washing with degreasers that lift embedded stains from concrete pores.

Clogged, Overflowing Gutters

The Problem: Leaves and debris block water flow, causing overflow that damages foundations, basements, and landscaping.

Our Solution: Complete debris removal, downspout flushing, and exterior gutter washing for proper drainage.

Reduced Solar Panel Efficiency

The Problem: Dust, pollen, bird droppings, and pollen reduce panel output by 15-25%, costing you money daily.

Our Solution: Gentle cleaning with deionized water that restores maximum energy production without voiding warranties.

Dingy, Streaked Windows

The Problem: Hard water spots, dirt, and mineral deposits block natural light and make homes look poorly maintained.

Our Solution: Professional squeegee cleaning with streak-free solutions for crystal-clear results.

Slippery, Green Decks

The Problem: Algae and mold make wood slippery and dangerous, plus accelerate wood rot and deterioration.

Our Solution: Soft washing that removes growth, restores traction, and prepares wood for sealing/staining.

Recommended Cleaning Frequencies

Annual Services:

  • Siding soft washing
  • Roof cleaning
  • Deck/fence washing
  • Driveway pressure washing

Twice Yearly (Spring & Fall):

  • Gutter cleaning and flushing
  • Window cleaning (exterior)

Quarterly (Every 3 Months):

  • Solar panel cleaning (dusty/pollen-heavy areas)
  • High-traffic walkway cleaning

As Needed:

  • Storm damage cleanup
  • Pre-sale property preparation
  • Post-construction cleaning
  • Special event preparation

Environmentally Responsible Cleaning

Biodegradable Cleaning Solutions

All our detergents, degreasers, and treatments are eco-friendly, breaking down naturally without harming landscaping, pets, or waterways.

Water Conservation

Professional equipment uses water efficiently. Soft washing uses 90% less water than traditional pressure washing while achieving better results.

Safe Chemical Application

We protect plants, pets, and people by properly diluting solutions, rinsing thoroughly, and using targeted application.

Proper Waste Disposal

Runoff containing cleaners is directed away from storm drains when possible, and we follow local environmental regulations.

Surface-Safe Methods

Choosing the right technique prevents damage that creates waste — no premature replacement of siding, roof shingles, or decking.

Nationwide Exterior Cleaning Services: Keeping Your Home Looking Its Best

From humid coastal climates to dry inland regions, NorTech delivers expert exterior cleaning services across the United States. Our specialists understand regional challenges — pollen in the Southeast, algae in the Pacific Northwest, dust in the Southwest — and adapt techniques accordingly.

30+ States Served | Surface-Specific Methods | Eco-Friendly Products | Same-Day Available In select areas

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Why Choose NorTech for Exterior Cleaning Services?

NorTech delivers a higher standard of exterior cleaning — combining advanced techniques, eco‑friendly solutions, and meticulous workmanship to keep your property looking its best.

Surface-Specific Expertise

We don’t use one method for everything. Each surface gets the appropriate technique — protecting your investment while maximizing results.

Eco-Friendly Products

All cleaning solutions are biodegradable, safe for landscaping and pets, and environmentally responsible.

Professional Equipment

Commercial-grade pressure washers, soft wash systems, water-fed poles, and professional squeegees deliver superior results.

Trained Specialists

Our teams are trained in proper techniques for each surface type, pressure settings, chemical dilution, and safety protocols.

No-Damage Guarantee

We use proven methods that clean effectively without harming siding, roofs, decks, or other surfaces.

Trusted by Homeowners Nationwide

Average Rating: 4.8 stars (based on 41 ratings)

★★★★★

Our solar panels were filthy and the power output had dropped noticeably. After NorTech’s cleaning, production went back up immediately. Quick service and totally worth it.

James T.

★★★★★

Our house looked 20 years old with all the green mold on the siding. NorTech soft washed it and now it looks brand new. Can’t believe the difference. Neighbors keep asking who did the work.

Patricia W.

★★★★★

Gutters were overflowing and causing basement water issues. NorTech cleaned them out completely and now the water flows perfectly. Should have done this years ago.

Sandra M.

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Frequently Asked Questions

Common Questions About Exterior Cleaning. FAQS

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Ready to Transform Your Home’s Exterior?

From dingy siding to oil-stained driveways, clogged gutters to hazy windows — NorTech’s professional exterior cleaning brings back the beauty and curb appeal your home deserves. Safe methods, stunning results, and service you can trust.

✔️ Surface-Specific Methods | ✔️ Eco-Friendly Products | ✔️ Satisfaction Guaranteed

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