Deck & Patio Cleaning in Kingston, NH — Restore the Outdoor Space You Deserve

Hire us for patio restoration services in Kingston, Portsmouth, NH or Newburyport, MA

Your deck and patio take more abuse than almost any other surface on your property. Sun, rain, snow, leaf tannins, bird droppings, algae, and mildew accumulate season after season until what was once a beautiful outdoor living space looks like it needs to be replaced. Most of the time, it doesn't — it just needs a professional clean. Soft Spray Solutions brings expert deck and patio cleaning to Kingston, NH and the entire Seacoast region, using the right equipment and technique for every surface to deliver results that look like a transformation.


Call (603) 416-0017 for a Free Deck & Patio Cleaning Estimate — Available 24/7

Professional Deck & Patio Cleaning Throughout Seacoast NH

New Hampshire's outdoor living season is short — the last thing you want is to spend it on a grey, slippery, stained deck or a patio covered in green algae. But the freeze-thaw cycles of a New Hampshire winter, combined with spring moisture and summer humidity, create ideal conditions for biological growth on every outdoor surface. By the time the season opens, most decks and patios in Kingston, Rye, Hampstead, Stratham, and across Rockingham County are well overdue for professional attention.



At Soft Spray Solutions, we clean all types of deck and patio surfaces using methods matched to the material — so you get maximum cleaning power without damage. We service wood decks, composite decks, concrete patios, paver patios, and pool decks for homeowners and businesses throughout the Seacoast NH region.

What makes Soft Spray Solutions stand out?

Are you ready to transform your outdoor living space into a relaxing oasis? You should choose us for your patio or deck restoration because we:


  • Are family-owned and -operated
  • Guarantee customer satisfaction
  • Offer competitive pricing
  • Give transparent quotes with no hidden fees
  • Are licensed and insured


Don't wait to transform your space. Get in touch to learn more about our deck and patio restoration services.

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Surfaces We Clean

Wood Decks

Wood decks are the most maintenance-intensive outdoor surface — and the most satisfying to restore. Over time, wood decks accumulate black and green biological staining, tannin discoloration from leaves, embedded dirt, and a greyed, weathered appearance that makes them look far older than they are. Professional cleaning removes years of buildup and brings the natural wood tone back to the surface. A clean wood deck is also the essential first step before staining or sealing — no coating adheres properly to a dirty surface.


Composite Decks

Composite decking is marketed as low-maintenance, but that doesn't mean no-maintenance. Composite boards develop green and black mold and algae staining in the gaps between boards and across the surface, particularly in shaded areas. Many homeowners are surprised to find that high-pressure washing can actually damage composite decking by driving water into the board structure or leaving visible surface marks. We use calibrated pressure levels and appropriate solutions for composite materials — cleaning thoroughly without surface damage or void of manufacturer warranty.


Concrete Patios

Concrete is porous and absorbs staining deeply over time. Oil drips, leaf tannins, algae, black mold, and years of weather exposure leave concrete patios looking permanently stained and worn. High-pressure concrete cleaning is highly effective at removing embedded surface contamination from concrete — restoring the original surface color and eliminating the slippery algae growth that makes concrete patios hazardous, especially when wet.


Paver Patios

Paver patios require careful cleaning to avoid dislodging joint sand or damaging the paver surface. We clean paver patios using controlled pressure and surface-appropriate solutions to remove biological growth, dirt, and staining from both the paver surface and the joints — without disturbing the integrity of the installation. Clean pavers also accept joint sand re-application and sealing more effectively, extending the life of the installation significantly.


Pool Decks

Pool decks combine the worst of two worlds — constant moisture and heavy foot traffic — creating ideal conditions for algae, mildew, and slippery biological growth that is both unsightly and a genuine safety hazard. We clean all types of pool deck surfaces including concrete, pavers, and composite decking around pools, removing biological growth and restoring a clean, safe surface for the season. Pool deck cleaning is one of the most impactful pre-season services we offer — schedule it in spring

Is Your Deck or Patio Ready for Staining or Sealing? Start With a Professional Clean

If you're planning to stain, seal, or refinish your deck or patio this season, professional cleaning is the essential first step — not an optional one. Stain and sealant manufacturers universally require a clean, dry, contaminant-free surface for proper adhesion. Applying any coating over biological growth, dirt, or residue guarantees premature peeling, uneven color, and a result that fails far sooner than it should.

Soft Spray Solutions prepares deck and patio surfaces to the clean, open substrate that staining and sealing contractors need to do their best work. If you're scheduling a deck refinish this season in Kingston, Rye, Portsmouth, Hampstead, or anywhere across the Seacoast, call us first — we'll have your surface ready.


Note: Soft Spray Solutions specializes in professional cleaning and surface preparation. For staining, sealing, and refinishing services, we're happy to recommend trusted local contractors in the Kingston, NH area.

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Signs It's Time to Call Soft Spray Solutions

  • Green or black algae staining on deck boards, patio surface, or between paver joints
  • Grey, weathered appearance on wood deck boards that used to look rich and warm
  • Slippery deck or patio surface — especially dangerous around pool areas
  • Dark staining on composite deck boards that won't rinse off with a hose
  • Mildew smell when the deck is wet after rain
  • Embedded dirt and leaf tannin staining on concrete or pavers
  • You're planning to stain, seal, or refinish any outdoor surface this season
  • It's been more than one season since your deck or patio was professionally cleaned


If any of these describe your outdoor space, give Soft Spray Solutions a call at (603) 416-0017. We'll have your deck or patio looking like a different space.

Why Professional Deck & Patio Cleaning Matters

The difference between a professionally cleaned deck and a neglected one isn't just cosmetic. Here's what's actually at stake:


  • Safety — Algae and mildew growth on deck surfaces creates dangerously slippery conditions, especially when wet. Professional cleaning eliminates the biological growth causing the slip hazard, not just the surface appearance.
  • Surface life — Biological growth that embeds into wood, composite, or paver surfaces accelerates deterioration. Mold and algae retain moisture against surfaces, promoting wood rot, concrete erosion, and composite breakdown over time.
  • Pre-stain and pre-seal preparation — No stain, sealant, or coating bonds properly to a dirty surface. Professional cleaning is not optional prep work — it's the difference between a coating that lasts years and one that peels in a single season.
  • Property value and curb appeal — A clean, well-maintained deck or patio adds measurable value to your home. A stained, weathered outdoor space does the opposite, especially during a property sale.
  • Cost avoidance — Regular professional cleaning extends the life of your deck and patio surfaces, delaying the far greater expense of replacement or major restoration.

The Right Cleaning Method for Every Surface

At Soft Spray Solutions, we never apply a one-size-fits-all approach. The cleaning method we use is determined by the surface material, its condition, and the type of contamination present.


When We Use Pressure Washing

Pressure washing is the right tool for concrete patios, stone surfaces, and brick — hard, durable materials that respond well to high-pressure water and where embedded contamination requires mechanical removal force. We use surface cleaner attachments on concrete and pavers for even, consistent results without streaking.


When We Use Soft Washing

Soft washing is the right approach for wood decks and composite decking, where high pressure can raise wood grain, cause splintering, damage composite surface texture, or drive water into the board structure. Soft washing's low-pressure application with targeted cleaning solutions removes biological growth safely and completely without surface damage.


Surface-First Approach

On many properties, a single job involves multiple surface types — a wood deck connected to a concrete patio, or composite decking surrounding a paver pool surround. We assess every surface individually and apply the appropriate method to each one. You get the best possible result on every surface, not a compromise that works adequately on all of them.


Our Deck & Patio Cleaning Process

Step 1 – Free On-Site Estimate

We visit your property, assess all deck and patio surfaces, identify the appropriate cleaning methods and solutions for each, and provide a detailed, no-obligation quote. No guessing on price, no surprises on the day of service.


Step 2 – Surface Assessment

Before any cleaning begins, we evaluate the material type, age, condition, and type of contamination present on each surface. This determines pressure settings, solution selection, and any pre-treatment steps needed for optimal results.


Step 3 – Pre-Treatment Prep

We clear and protect the work area — moving or covering furniture and planters, pre-wetting surrounding landscaping, and ensuring drainage paths are clear before cleaning begins.


Step 4 – Professional Cleaning

We clean each surface using the method and equipment appropriate for that specific material. Concrete and pavers get pressure washing with surface cleaner attachments. Wood and composite get soft wash treatment. Every surface gets the approach that delivers the best result without risk.


Step 5 – Final Walkthrough

We inspect the completed work with you before we leave. Every surface, every corner, every joint. We don't sign off until you're completely satisfied with the results.

Why Kingston, NH Homeowners Choose Us

  • Family-Owned & Local — Based in Kingston, NH, serving the communities we live in
  • Fully Insured & NH Registered — Licensed, insured, registered with the NH Secretary of State
  • Available 24/7 — Day or night, weekday or weekend, we take your call
  • Free Estimates — Honest, no-obligation quotes before any work begins
  • Right Method for Every Surface — Pressure washing and soft washing matched to the material
  • 3-5 Years Serving the Seacoast — A proven track record across Rockingham County and beyond

Frequently Asked Questions About Deck & Patio Cleaning in NH


How often should I have my deck professionally cleaned?

Most Kingston, NH homeowners benefit from professional deck cleaning once per year, ideally in spring before outdoor season begins. Decks with heavy tree coverage, north-facing exposure, or pool-adjacent locations may benefit from cleaning twice per year — spring and fall — due to accelerated biological growth. Annual cleaning is also the recommended maintenance interval to keep most deck stain and sealant warranties valid.


Will pressure washing damage my composite decking?

It can — if done incorrectly. High-pressure washing above manufacturer-recommended PSI levels can damage composite deck surfaces, leaving visible surface marks or driving moisture into the board structure. We never use high pressure on composite decking. We use soft wash methods with appropriate cleaning solutions, which clean composite boards thoroughly and safely within manufacturer guidelines.


Can you clean between my paver joints without disturbing the sand?

Yes. We use controlled pressure levels and appropriate nozzle attachments when cleaning paver surfaces to clean effectively without blasting joint sand out of the gaps. We discuss any specific concerns about your paver installation during the estimate walkthrough, and we'll flag any areas where joint sand is already compromised before cleaning begins.


My deck looks grey and weathered. Can cleaning fix that?

Often, yes — dramatically so. The grey, weathered appearance of aged wood decking is frequently caused by a combination of surface dirt, biological staining, and UV graying of the wood surface. Professional cleaning removes the biological layer and embedded contamination, revealing the natural wood tone underneath. Results vary depending on the wood species and the depth of UV weathering, but most homeowners are genuinely surprised by how much color comes back. If the deck still looks dull after cleaning, that's the ideal time for a stain or sealant application.


Do I need to move my deck furniture before you arrive?

It helps, but it's not always necessary. We can work around furniture in most cases, though moving items off the deck surface gives us full access and the best possible result. We'll discuss the setup during your estimate so you know exactly what to expect on the day of service.


How long does deck and patio cleaning take?

A standard residential deck takes 1-3 hours depending on size and condition. A combined deck and patio job typically takes 2-4 hours. We provide a time estimate along with your quote so you can plan your day accordingly.


Do you offer deck and patio cleaning for commercial properties?

Yes. We clean commercial outdoor spaces including restaurant patios, retail entrance areas, and multi-unit property common areas throughout the Seacoast NH region. Visit our Commercial page or call us directly to discuss your project.


Get Your Free Estimate Today


Don't write off a deck or patio that just needs a professional clean. Soft Spray Solutions restores outdoor surfaces across Kingston, NH and the entire Seacoast region — using the right method for every material, backed by the family-owned service and 24/7 availability that makes the whole process easy.


Call today for your free, no-obligation estimate and get your outdoor space ready for the season.


Call or Text: (603) 416-0017     Available 24/7     Free Estimates     No Obligation