Roof Cleaning Services in Fairfield County

Why Choose Our Roof Cleaning Services?

The experienced professionals from Castle Window Cleaning and Power Washing provide premier roof cleaning services in Fairfield, CT, and the surrounding areas. With the rich history in Fairfield County, every property is unique. That’s why we customize our approach accordingly so that your Fairfield roof gets the attention it deserves.  

We understand how to safely clean all types of roofs and roof shingles, whether they’re covered in dirt and grime or harboring organic growth. With soft washing, we’ll easily remove moss and algae using eco-friendly solutions. Plus, you can always expect us to deliver 100% customer satisfaction alongside long-lasting results. 

roof cleaning Fairfield CT

Benefits of Professional Roof Cleaning

Did you know that you should never agree to power washing for your roof? Protective sealants strip away under high pressure, leaving the roof vulnerable. So, an annual roof cleaning with a soft washing technique is the best way to go.  

Some of the benefits of soft washing your Fairfield roof include the following:


Cleaning brightens the look and boosts the potential property value. 


Roof cleaning extends the roof’s useful lifespan by removing contaminants. 


Regular cleaning prevents damage and corrosion of the roofing materials. 

Our Roof Cleaning Process

For roof cleaning services in Fairfield, CT, Castle Window Cleaning and Power Washing will use a highly effective soft-washing technique to lift grime and kill organic growth. It won’t damage the underlying surface, and it cleans your roof as follows: 


Initial consultation

We make an onsite visit to see what we’re dealing with, discuss your options with you, and provide an accurate upfront quote. You won’t have any surprises when you receive our final bill.  



We employ the appropriate cleaning agents and a custom strategy. For example, if you have an algae problem, we’ll add an algaecide to our kit.  



We clean the roof, paying close attention to the details for a thorough job. 



Finally, we do a walk-through to ensure you’re happy with the completed job. We also provide some useful maintenance tips. 

Cedar Roof Cleaning Services

Cedar roofs are durable and beautiful but can show the dirt quite easily. They’re also more delicate than other roofing materials, such as clay tiles or metal. That’s why our Fairfield team uses a specialized cleaning strategy to address the challenges of cleaning cedar roofs, such as: 

Sensitivity to chemicals

Harsh cleaning agents will dissolve the dirt. However, they may also discolor the cedar or have a corrosive effect, even if they only touch the surface briefly. 

Moss and algae growth

Moss, algae, and lichen take up residence on wooden roofs. The roots can burrow into the cedar more easily than with metal or clay, causing extensive damage. 

Weather exposure

Rain, snow, and sunlight take their toll over the years. The wood becomes brittle as it dries out, making it more fragile during cleaning.

High pressure

Pressure washing is especially damaging for cedar roofing because it strips the wood’s natural oils. It can also cause splintering and warping, which is why we always use a gentle soft washing technique. 


In fairness, cleaning any roofing material needs a professional touch due to the height and ease with which a property owner might damage the surface. However, cedar also requires specialist cleaning agents and equipment to safely handle the task. 


Getting an even result without the requisite experience and skill could be challenging. No two shakes are the same. 


Even properly treated cedar can become porous with weathering, making it easy to stain. This means that removing black algae marks or the stains left by rotting leaves requires specialist knowledge.  

Regular maintenance

Cedar roofing requires more attention than other materials because of its tendency to attract mold, moss, and algae. It also shows the dirt faster, so it requires more regular cleaning to keep it looking its best.  

Thankfully, cedar roofs thrive under professional roof cleaning services in Fairfield, CT. It allows the wood’s natural beauty to shine through while protecting it from harmful growth and contaminants.  

One of the most appealing aspects of cedar is its rich color, so why not bring your roof back to life with our Fairfield services? Our work will coax away dirt without etching the cedar, thanks to a range of cleaning agents for delicate materials. You won’t find abrasive methods or high-pressure cleaning anywhere near your Fairfield roof. 

Roof Cleaning Gallery

Testimonials from Fairfield Residents

If you’d like to learn more about our work, please read through our reviews and view our gallery. Our clients explain the benefits of working with our team far better than we can. Plus, the before and after photos will give you a great idea of how effective the roof cleaning technique is.  

Had my roof cleanedThe crew was wonderdfulThey took great care to protect the property
Jason Stone
Jason Stone
Very professional. Contacted them about power washing and someone came out that same day to give me an estimate. Since it was the end of the season for power washing, they were able to fit the job in that same week for an extremely reasonable price. They take pride in their work and did a wonderful job. Highly recommend this company!
Joy Axelrod
Joy Axelrod
Kevin and his partner just left my house after power washing it and did one fantastic job.I will have them every year and highly recommend them.
I was so very satisficed with the politeness and professionalism of the staff. From beginning to end. I can see the sparkle of the flowers in my garden
Marianne Wilson
Marianne Wilson
Very happy with this service. The two young men were professional and windows look great. Would highly recommend this company
We have a big house with lots of windows and storm windows that are screwed into the frames. Castle came out quickly to provide an estimate, and their crew showed up right on time as promised. They were able to tackle the entire job in a day-and-a-half, and the windows look great! I'd absolutely hire them again.
Steve Schiffman
Steve Schiffman
Had Castle come in and power wash my parents house in Connecticut. My parents called me several times telling me what a wonderful job they did and how happy they were. It’s difficult to hire people, but doubly difficult when you live in another State. I highly recommend them for the great job they did!!
Bob Jadik
Bob Jadik

Frequently Asked Questions

The answer depends on where you live, including the surrounding environment. Are there many trees in your yard? Is it a dusty area in Fairfield?  

Consider scheduling cleaning twice a year. If you’re a business owner, cleaning every six months can help maintain a good brand image. The average residential property owner in Fairfield could possibly stretch this to 12 months, but it depends on what your roof has to deal with. 

Yes, we use environmentally friendly cleaning agents that are not toxic for plants or pets. However, we do ask that you keep your pets inside while we clean due to the water runoff. We also advise protecting landscaping with heavy plastic for the same reason.  

Several variables could affect how long the roof cleaning takes, including the following: 

  • The building size 
  • The height of the roof 
  • The job’s complexity  
  • The time since the roof’s last cleaning 

Typically, our Fairfield team completes a roof-cleaning job within a few hours, but we’ll give you a clear timeline when we visit your property to give you an estimate. 

Call Today to Get a Free Quote

Why wait? Call Castle Window Cleaning and Power Washing at (203) 816-6462 for a free estimate on residential and commercial roof cleaning services in Fairfield, CT! 

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