Professional Exterior Preservation Services for Hawaiʻi Properties
Not one-time cleaning — ongoing care designed to slow deterioration, manage environmental risk, and support long-term asset stewardship.
SoftWash Hawaii partners with residential and commercial property owners and managers who understand that exterior surfaces are part of a long-term investment — not a one-off chore.
In Hawaiʻi’s climate, organic growth, moisture, salt air, and UV exposure work together to weaken roofs, siding, gutters, windows, and hard surfaces over time. Routine preservation care helps reduce long-term deterioration, minimize insurance-related risk, and create predictability — not surprises.
We apply safe, low-pressure soft wash treatments where appropriate, and tailor our services around ongoing preservation rather than one-time appearance work.
Our Preservation Care Services
- Roof preservation and organic growth management
- Exterior wall and siding care
- Gutter and drainage conservation
- Window surface care
- Fence & deck aging management
- Hardscape and concrete treatment
- Solar glass & frame preservation
- PV panel surface preservation & energy output protection
Each service is designed around preserving material life — not just removing surface dirt.
For owners who see exterior care as strategic maintenance — not a cosmetic chore.
What We Assess & Preserve
Roofing
Exterior Siding
Gutters
Exterior Windows
Fences & Decks
Solar & PV Panels
PROTECT YOUR INVESTMENT
Scroll over any photo to see the dramatic results we can provide for your property!
What Does a
Typical Cleaning Look Like?
The process for cleaning typically involves several steps to ensure effective and safe cleaning of exterior surfaces. Here is an overview of the typical process:
Assessment: The first step is to assess the condition of the surfaces to be cleaned and identify any areas of concern, such as heavy staining, mold, or mildew growth.
Preparation: Before starting the cleaning process, surrounding areas are protected from overspray and potential damage. This may include covering plants, sealing windows, and ensuring nearby objects are secured or moved out of the way.
Application of Cleaning Solution: A specialized cleaning solution, tailored to the specific needs of the surfaces being cleaned, is applied evenly to the surfaces using low-pressure equipment. The solution is allowed to dwell for a specified period to break down dirt, mold, algae, and other contaminants.
Agitation (if necessary): In some cases, particularly stubborn stains or heavily soiled areas may require gentle agitation to help loosen the debris. Soft brushes or scrubbing tools may be used for this purpose, ensuring minimal abrasion to the surfaces.
Rinse: After the cleaning solution has had time to work, the surfaces are thoroughly rinsed with low-pressure water to remove the loosened dirt, mold, and cleaning solution residue. Care is taken to ensure all residues are completely removed to avoid streaking or damage.
Inspection: Once the rinsing process is complete, the cleaned surfaces are inspected to ensure that all stains and contaminants have been effectively removed. Any remaining areas of concern may be spot-treated or addressed with additional cleaning as needed.
Post-treatment (optional): Depending on the specific requirements of the surfaces and the cleaning solution used, a post-treatment may be applied to provide additional protection or enhance the cleaning results. This may include applying a protective sealant or surface conditioner to prolong the cleanliness of the surfaces.
Cleanup: Finally, any protective coverings or equipment used during the soft washing process are removed, and the surrounding areas are cleaned and restored to their original condition.
By following these steps, the cleaning process can effectively and safely clean exterior surfaces, restoring them to their optimal condition while minimizing the risk of damage.
SOFT WASHING, The Alternative to Pressure Washing and Power Washing
Soft washing is the better way to clean your home’s exterior.
Soft washing is the environmentally friendly alternative to ineffective and damaging pressure washing.
We use water-based, biodegradable chemicals to emulsify dirt and grime as well as completely sanitize 99.8% of the biological infestation and contaminants on your property.
Soft washing uses one-third the water of pressure washing and the clean lasts four to six times longer than regular bothersome pressure washing.
Soft washing is like pest control and pressure washing had a baby. You will receive the instant clean and gratification of pressure washing however with the long-lasting results of a pest control treatment.
Our Simple Three Step Process
Cleaning is Hard, but hiring
Softwash Hawaii is as easy as 1,2,3…
That means you can SIT BACK & RELAX
Get Your FREE Estimate!
With a focus on transparency. Softwash Hawaii completes a property walk-through, provide a consultation on his/her finding(s), and provide you with your customized estimate prior to departing your property.
Schedule Your Date
Once you have approved the work, we will schedule a date and time convenient for you and our team will complete the work. Our uniformed team will arrive promptly and get to work cleaning your property.
Kick Back & Relax!
Trust in our on-time, dependable, and skilled professionals. All committed to turning your vision into reality. Professionally dressed, background checked, and fully trained experts, you can trust.
Clients Rave about Softwash Hawaii
We earn Our Clients Trust!
Soft Washing and Pressure Washing Completed in Kapolei HI
Softwash did an awesome job of cleaning the roof and exterior walls of my house. He also did a wash of the driveway which was over and above what I expected. Donovan is very personable, his work is thorough, and the end result is striking. And then he sends you drone pictures of the aerial view of your roof and property which is a nice touch. The images have surprising clarity of a view that you normally don't get to see. Well done, I highly recommend them for Soft Washing and Pressure Washing services.
Soft Washing Completed in Hawaii Loa Ridge
It was a pleasure to work with Donovan from start to finish. I found Donovan prompt, responsive, and easy to communicate with. I also greatly appreciated that Donovan came out to do the work himself, and took the time to return to the property to do some touch-ups in some challenging areas that needed extra attention. My roof looks like new after Donovan of Softwash cleaned it. I am very happy with the results. I would definitely hire him again forSoft Washing and Pressure Washing needs.
Soft Washing and Pressure Washing completed in Barbers Point
The customer service is impeccable and I am very pleased with the soft wash results on my townhome. You can really see the difference from before where there was so much dirt and debris collected on the home. I am very thankful for the service and I highly recommend this company for Soft Washing and Pressure Washing! Mahalo, Donovan and staff!.
Soft Washing and Pressure Washing completed in Mililani
Excellent service and results! Very pleased with results and the driveway and sideways are very clean now, better than just the standard pressure washing. The cleaning really makes the house look even greater. Mahalo Donovan. Highly recommended!!!
Soft Washing and Solar/PV Panel Cleaning in Honolulu
Donovan and his staff did a great job with our roof and solar panels. They were very professionals and with great attitude. I would definitely hire him again.
Check Out Our Most Recent Blog Posts
Education and Resources For Protecting Your Home!
The 5 Stages of Roof Organic Growth: What Happens With and Without Maintenance
Learn about the five stages of roof organic growth. We’re here to help you keep your business or home looking well-maintained.
Protect Your Property with Softwash Hawaii
Why We’re Here to Help You Maintain Your Home or Business At Softwash Hawaii, we believe that your property is more than just a place
The DIY Spirit: Rekindling the Joy of Property Maintenance with SoftWash Hawaii
We know that property maintenance isn’t just about cleaning roofs or washing windows; it’s about maintaining a sense of pride in one’s surroundings.
We Provide the highest quality
Soft Washing and Pressure Washing
On O‘ahu
Hawaiian & Veteran Owned
Roof & Exterior Surface Cleaning & Preventative Maintenance
Service Provider for the
State of Hawai’i
(808) 352-8885
Frequently Asked Soft Washing and Pressure Washing Questions
Got Questions? We Have Answers!
What Is Soft Washing?
Soft washing is the environmentally friendly alternative to ineffective and damaging pressure washing.
The process uses water-based, biodegradable chemicals to emulsify dirt and grime as well as completely sanitize 99.8% of the biological infestation and contaminants on your property.
Soft washing uses one-third the water of pressure washing and the clean lasts four to six times longer that regular bothersome pressure washing.
Soft washing is like pest control and pressure washing had a baby. You will receive the instant gratification of pressure washing, however with the long-lasting results of a pest control treatment.
Why Is It Important to Eradicate Microorganisms?
Algae, moss, and lichen are examples of microorganisms that can develop on roofs and other outside surfaces, harming them and sometimes necessitating expensive repairs or replacement.
Microorganisms can stain and discolor roofs and exterior surfaces, which is why it’s crucial to get rid of them. This may have a negative effect on a buildings appearance and leave a bad impression on clients and guests.
Another reason is that these bacteria have the potential to harm the outside walls or roofs surface. For instance, asphalt shingles may life and fracture as a result of moss growing in their cracks and crevices. This may result in water infiltration and damage to the roofs supporting structure.
Similar to lichens, algae can erode exterior surfaces and cause damage.
Is Soft Washing Environmentally Friendly?
Soft Washing is a cleaning technique that removes dirt, grime and other organic growth from surfaces using low pressure water and specific cleaning solutions.
Soft washing is typically regarded as being more environmentally friendly when compared to other cleaning alternatives like power washing for a number of reasons.
First off, using soft washing instead of power washing saves water. This is so that cleaning may be done more effectively because the cleaning solution used is gentle and designed to dissolve dirt and grime. This lowers the water usage and wastes because less water is needed to clean the same surface area.
Also, the cleaning agent used in soft washing is biodegradable and safe for the environment. Thus, it won’t impact nearby vegetation, wildlife, or other environmental factors.
What kind of training do you have?
Softwash Hawaii invests in annual professional training and certifications for all its employees. Every member of our team is certified for his/her position through a combination of online, in-field training, and off-site training. Their knowledge is verified with written tests and hands-on proficiency cards. Along with spot audits in the field.
What Types of Surfaces Can Be Cleaned with Soft Washing?
Soft washing is a versatile cleaning process that can be used on a wide range of surfaces, such as:
Roofs: Soft washing is a great alternative for cleaning roofs because of its ability to eliminate moss, algae, and other organic growths without harming the surface.
Siding: Vinyl, wood, stucco siding as well as other types of material, may all be cleaned with soft washing. It is especially effective at eliminating mold, mildew, moss, algae and other types of organic growths, in difficult to reach places.
Concrete: Concrete surfaces including patios, walkways, and driveways can be cleaned with soft washing. Without endangering the surface, the cleaning solution and low pressure can remove dirt, grime and embedded organic growths.