(484) 553-4174

170 Frank C Gilman Hwy, Alton, NH 03809,

Splash Pressure Washing | Alton NH

Serving Alton, New Hampshire & Nearby Areas

Expert House Washing in Alton, NH

Splash Pressure Washing delivers premium soft washing services across Central and Southern New Hampshire. We restore your home’s curb appeal with professional, eco-friendly care.

Licensed & Insured

100% Satisfaction

Free Estimates

Call (484) 553-4174 Get Free Quote

5.0 Rating 100+ Happy Customers

Professional house washing team in Alton NH

100% satisfaction

Fast response · Free quotes

House Washing in Alton NH

Transform Your Home’s Exterior with Professional House Washing in Alton

Dirt, algae, and black mold streaks don't just make your home look older than it is — they're actually breaking down your siding. The longer that organic growth sits on your exterior, the harder it becomes to remove and the more it eats into paint, wood, and vinyl.

At Splash Pressure Washing, we use soft washing to clean your home's exterior the right way. This low-pressure method paired with professional-grade cleaning solutions removes organic growth at the root without damaging siding, brick, stucco, or painted surfaces.

Our fully licensed and insured specialists bring years of hands-on experience to every project. We keep you informed at every step, so there are no surprises.

(484) 553-4174 Get a Free Quote

Surfaces We Clean With Our
House Washing Services

We work with a range of finishes, including:

Surface

Vinyl

When you hire a professional team, you protect your siding from mold growth and keep it looking pristine year-round.

Surface

Stucco

We use a soft washing technique to clean this delicate surface safely and effectively without causing damage.

Surface

Brick

Our specialist products restore your masonry's natural color without destroying the mortar or surface integrity.

Surface

Wood

We use a gentle soft washing technique to restore the rich tones in wooden finishes and bring back their natural glow.

Surface

Concrete

Concrete is durable but porous, getting grubby quickly. We set this right by lifting stubborn stains and restoring its clean look.

How Often Should You Invest in House Washing?

Your home's exterior takes a beating year-round — UV rays, humidity, pollen, algae, and mold don't take days off. That's why most homeowners in Baton Rouge benefit from professional pressure washing at least once a year to protect their siding, concrete, and curb appeal before buildup becomes damage.

If your property sits under heavy tree cover, faces a shaded or north-facing side, or if you've noticed black streaks or green algae creeping up your siding — twice a year is the smarter move. Alton's heat and humidity create the perfect conditions for organic growth to spread fast, and catching it early is always cheaper than letting it get ahead of you.

The honest answer? Your home tells you what it needs. The right pressure washing schedule depends on your siding type, landscape, sun exposure, and how your exterior holds up between cleanings.

Not sure where to start? When our technician comes out for your free estimate, just ask. We'll take a look at your specific property and give you a straight, no-pressure recommendation on what schedule actually makes sense — not what costs the most.

Get a free quote

Splash Pressure Washing | Alton, NH

Benefits of our Alton House Washing Services

At Splash Pressure Washing, we treat your home like our own. Discover how our professional exterior cleaning services preserve your property's integrity and aesthetic brilliance.

01. Enhanced Curb Appeal

Instantly revitalize your home’s appearance. Our specialized soft washing removes years of dirt, grime, and environmental stains, making your siding look brand new and increasing your property's market value.

02. Structural Longevity

Protect your investment from the inside out. Regularly removing harmful contaminants like algae and moss prevents premature rot and degradation of your building materials, saving you thousands in repairs.

03. Healthier Environment

Our eco-friendly cleaning process eliminates mold, mildew, and allergens before they enter your HVAC system. We ensure a safe, breathable environment for your family and pets in the Lakes Region.

04. Cost-Effective Care

Preventative maintenance is the smartest financial decision for a homeowner. Routine washing from Splash Pressure Washing identifies early signs of wear and prevents the need for expensive siding replacements.

High-End Service Flow

Our Process

How Our House Washing
Process Works

Getting your home cleaned has never been easier. Here's our simple 4-step process from first call to sparkling results.

STEP 01

Request Your
Free Quote

Call us or fill out our online form. We'll gather basic information about your property and cleaning needs.

STEP 02

We Assess & Provide Estimate

We'll evaluate your property (often same-day) and provide a detailed, no-obligation quote with transparent pricing.

STEP 03

Professional Cleaning Day

Our trained technicians arrive on schedule with professional equipment. We protect your landscaping and work efficiently.

STEP 04

Final Walkthrough

We'll walk through the results with you to ensure complete satisfaction. Pay only when you're 100% happy.

Start Your Free Quote Today

Rated 5 Stars by 116+ New Hampshire Homeowners!

Don't just take our word for it—hear from homeowners who've experienced

the Splash Pressure Washing difference.

Get The Best House Washing in The —New Hampshire, Massachusetts & Maine

Proudly serving 30+ communities with professional exterior cleaning solutions. From Alton to Kennebunkport, we bring pristine results to your doorstep.

New Hampshire

Alton, NH (HQ)

Gilford, NH

Moultonboro, NH

Tuftonboro, NH

Meredith, NH

Wolfeboro, NH

Laconia, NH

Dover, NH

Windham, NH

Rye, NH

Bedford, NH

Hollis, NH

Auburn, NH

Pelham, NH

Nashua, NH

Manchester, NH

Concord, NH

Portsmouth, NH

Massachusetts

West Newbury, MA

Hamilton, MA

Wenham, MA

Manchester-by-the-Sea, MA

Bedford, MA

Lynnfield, MA

Marblehead, MA

Maine

Kittery Port, ME

Kennebunkport, ME

York, ME

Restore The Look Of Your Home In Just One Day!

House Washing FAQ

Got Questions About
House Washing?

Everything you need to know about our soft wash & pressure washing service for homes in Alton, NH — and the Lakes Region.

What is soft washing and how is it different from pressure washing?

Soft washing uses low-pressure water combined with eco-friendly cleaning solutions to safely remove algae, mold, mildew, and dirt from your home's exterior. Unlike traditional pressure washing — which blasts surfaces with high force — soft washing is specifically recommended for siding, stucco, wood, and painted surfaces because it won't cause dents, cracks, or paint stripping. At Splash, we tailor the method to every surface we clean.
Is house washing safe for my siding, paint, and landscaping?

Absolutely. Our professional-grade soft wash solution is biodegradable and plant-safe. Before we begin, we pre-wet and protect your flowers, shrubs, and lawn. Our process is safe on vinyl siding, fiber cement (HardiePlank), wood, brick, stucco, and most painted surfaces. We treat your property with the same care we'd give our own.
How often should I have my home washed in New Hampshire?

For most homes in the Alton, NH and Lakes Region area, we recommend a professional house wash once every 1–2 years. New Hampshire's humid summers and wet springs create ideal conditions for algae, black streaks (Gloeocapsa Magma), and mildew to build up quickly — especially on north-facing and shaded surfaces. Annual cleaning protects your siding's finish and prevents long-term staining and rot.
How long does a house wash take and what should I do to prepare?

Most single-family homes in Alton take 1–3 hours depending on size and condition. To prepare, simply close all windows and doors, move any potted plants or furniture away from the house perimeter, and ensure a water spigot is accessible. You don't need to be home — we handle everything and will let you know when we're done via text or call.
Will house washing remove black streaks and green algae from my siding?

Yes — this is one of the most common reasons homeowners call us. Those dark vertical streaks are caused by a hardy airborne algae (Gloeocapsa Magma), and the green fuzzy patches are mold or lichen growth. Our soft wash treatment penetrates and kills the organic growth at the root, not just on the surface, so results last significantly longer than a simple pressure rinse. Most siding comes out looking like new after a single treatment.
How much does house washing cost in Alton, NH?

Pricing depends on your home's square footage, story height, and level of buildup. We always provide a free, no-obligation quote. Bundling services like roof cleaning, deck washing, or driveway cleaning can also save you money on your overall visit.

Contact the Best House Washing services in Alton, NH

Splash Pressure washing is here to transform your home with house washing services in Alton. Call us at (484) 553-4174 to start the magic, and then watch us in action.

Get a Free Quote

(484) 553-4174

Our mission is to continue to beautify the Alton and Surrounding areas so that residents can take pride in where they live, and visitors can be compelled to always come back to the beautiful state of New Hampshire.