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Second to None

Glass Window


Only the Best

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Window Cleaner


Outstanding Quality

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Professional. Reliable. Experienced.

Obsidian Window Cleaning is among the top professional pressure washing and window cleaning companies in Southern California. We proudly serve the residents and businesses of Los Angeles and Orange County.

Good looks and charm will only get you so far. So, we had to resort to investing in the best professional equipment available for purchase. Our team of professionals paired with our professional equipment make for an unstoppable force on the field.

Whether you are looking to have the mold and moss on your roof power washed or have the dirt from the stucco walls on your house soft washed, we do it all! Yes! That includes pressure washing your concrete driveway, wood deck, porch, patio, and even your brick pavers!

Well, what if you're looking to have your windows cleaned? Great! We can take care of that for you. What do you need cleaned? An office building? A condo? A 3-story house? Storefront? Whatever you need we can get it done. When we clean your windows we do not use a pressure washer, instead, we utilize one of our state of the art deionization machines (DI) which takes the ordinary water in your home or business and purifies it. This ensures that when we clean your windows (no matter how high they are) when the water evaporates, it dries spot free!

Don't believe us?

It is our promise to you that if you are not 100% Satisfied with our service we will make it right! If we cannot fix it and make you happy, we will refund your money.

Cleaning Windows


Attention to Detail

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Commercial Power Wash


Always Prepared

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What They’re Saying

We had a great experience with the roof cleaning service! With all the rain we've had recently, we wanted to make sure our drains, gutters, and roof were clean. Cole came to do the cleaning and was efficient and communicative, letting us know what he advised and taking pictures of the roof along the way so we could see.

We definitely recommend and are already considering hiring them for another job!

Kate D. (Yelp)

We needed to have our windows cleaned and I used both Nextdoor and Yelp to narrow down the possible providers.  I found several viable companies and decided to use Obsidian Window Cleaning as they had great ratings and comments, were responsive to our questions, and were reasonably priced.  

We are very happy we chose Cole's company.  Mike and Randy arrived on time and were thorough, professional, and courteous.  We highly recommend them and plan to use them again the next time our windows need cleaning.

Bruce E. (Yelp)

Obsidian Window Cleaning cleaned the interior and exterior of our windows and helped us repair some window screens as well. Very friendly and high quality service, we enjoyed talking with them and would recommend everyone to give them a call! We actually saw them cleaning a neighbor’s windows and asked them to come by to our house afterwards. We got really lucky that day. Thanks Pressure Boys!

Ashley Y. (Google)

All About Obsidian Window Cleaning

Professional Exterior Cleaning Company

Obsidian Window Cleaning is a professional pressure washing and window cleaning company that specializes in exterior cleaning services for residential and commercial properties. With a strong reputation for quality and reliability, they have become a trusted name in the industry.

Our Values

Professionalism -- Obsidian Window Cleaning pride themselves on their professionalism. Their team consists of trained technicians who are knowledgeable about the latest cleaning techniques and safety measures.

Quality Assurance -- With a 100% Satisfaction Guarantee or your money back, they are committed to delivering high-quality results. Whether it's restoring the appearance of a driveway or enhancing the clarity of windows, they pay attention to detail and ensure customer satisfaction.


Environmentally Friendly -- Obsidian Window Cleaning often use eco-friendly cleaning solutions to minimize their environmental impact. They are conscious of the need to protect the environment while providing top-notch services.


Customer-Centric -- Customer satisfaction is at the forefront of their business. They offer flexible scheduling, competitive pricing, and excellent customer service to meet the unique needs of each client.


Licensed and Insured -- Being a professional company, Obsidian Window Cleaning are licensed and insured, giving customers peace of mind knowing they are working with a reputable and responsible service provider.

Our Services

Pressure Washing -- Obsidian Window Cleaning use high-pressure water jets and specialized equipment to clean a variety of surfaces, including driveways, sidewalks, decks, patios, fences, and the exterior of buildings. They can remove dirt, grime, mold, mildew, and even stubborn stains.


Window Cleaning -- Their window cleaning services involve thorough cleaning of both interior and exterior windows, leaving them streak-free and crystal clear. They use professional-grade cleaning solutions and techniques to ensure a pristine finish.


Soft Washing -- For delicate surfaces or those with organic growth like algae, moss, or lichen, Obsidian Window Cleaning employ a softer pressure washing method known as soft washing. This technique is gentle on surfaces while effectively removing contaminants.


Gutter Cleaning -- The company also offers gutter cleaning services to prevent clogs and ensure proper water flow. Clean gutters help protect homes from water damage and maintain their curb appeal.


Solar Panel Cleaning -- Obsidian Window Cleaning remove dirt, dust, pollen, bird droppings, and other debris from the surface of the solar panels using purified water, specialized brushes, and other equipment that ensure a thorough cleaning without damaging the panels. Regular cleaning helps maintain the performance and longevity of solar panels, ensuring they generate maximum energy output.


Window Screen Repair and Replacement -- Whether your screens are damaged or missing entirely, Obsidian Window Cleaning offer specialized repair and replacement for window screens, sliding screen doors, and hinged screen doors. Properly functioning window screens help maintain indoor comfort and ventilation while keeping pests and debris outdoors.

Service Area

Obsidian Window Cleaning primarily serve Los Angeles County, Orange County, San Bernardino County, and Riverside County. They serve both residential and commercial clients, catering to a wide range of property types.

Overall, Obsidian Window Cleaning is a reputable pressure washing and window cleaning company known for its dedication to quality, professionalism, and customer satisfaction. They play a crucial role in helping clients maintain the cleanliness and appearance of their properties while ensuring their long-term durability.

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