At St. Johns Wash and Seal, we provide professional stucco and siding cleaning, maintenance, and surface repair for homeowners throughout St. Johns County, Florida.
Stucco and siding protect your home from the elements, but Florida’s heat, humidity, and rain can take a toll over time. Our services focus on keeping exterior surfaces clean, intact, and looking their best—while helping prevent bigger problems down the road.
Homes in St. Johns County commonly feature stucco and a variety of siding materials that are exposed year-round to:
Heat and strong sun
High humidity and moisture
Mold, algae, and mildew growth
Wind-driven rain and debris
Without regular care, stucco and siding can stain, crack, or deteriorate. Routine cleaning and maintenance help protect these surfaces and extend their lifespan.
Florida’s climate makes stucco and siding especially prone to organic growth and discoloration.
Our cleaning services focus on:
Removing mold, algae, and surface staining
Restoring a clean, uniform appearance
Using surface-appropriate methods
Protecting landscaping and nearby features
We clean carefully to avoid damaging finishes or forcing moisture into the wall system.
Over time, exterior surfaces may develop small cracks, chips, or areas of wear.
We provide surface-level stucco and masonry repairs, including:
Repairing small cracks or damaged areas
Addressing cosmetic deterioration
Blending repaired areas with existing surfaces
Supporting long-term exterior performance
These services are focused on non-structural exterior surfaces only and are intended to improve appearance and surface integrity.
Regular maintenance helps prevent minor issues from becoming larger problems.
Our maintenance services help:
Reduce moisture-related wear
Keep surfaces looking clean and cared for
Identify areas that may need attention
Support long-term durability
Proactive care is especially important in Florida’s humid environment.
Routine care can help:
Prevent staining and surface breakdown
Reduce mold and algae buildup
Maintain curb appeal
Protect your home’s exterior envelope
Preserve property value
Locally owned and operated in St. Johns County
Experience with Florida stucco and siding systems
Surface-appropriate cleaning and repair methods
Honest evaluations and clear recommendations
Respect for your home, time, and property
We take care when working around your home.
Our approach includes:
Evaluating surface condition before work begins
Using appropriate methods for each material
Respecting landscaping and surrounding areas
Clear communication throughout the project
We provide stucco and siding services throughout St. Johns County, including:
Stucco typically requires low-pressure or soft washing. Using too much pressure can damage the surface or force moisture into the wall system.
Humidity, shade, and moisture allow algae and mold to grow—especially in Florida’s climate.
Yes. Small, surface-level cracks can often be repaired to improve appearance and help prevent moisture intrusion.
Most homes benefit from professional cleaning every 1–2 years, depending on exposure and location.
No. Our services focus on surface-level exterior stucco and siding care only.
This is a great family-run business. We had to replace and re-stain some damaged boards on our deck. Frank and Jim were very patient in providing us with various options, and transparent on cost impacts of materials. The workmanship was great and the entire process was professionally handled. This would be my go-to for future deck washing/sealing work.
We had a great experience working with Frank and Jim and the entire team that refinished our outdoor deck. They were responsive, efficient, and reasonably priced. Would work with them again!
They did an incredible job cleaning the 20 year old+ roof for our home that we just bought. We were very nervous about this job but the team was reassuring and did an amazing job! The roof had moss growing on it and they were very gentle with the cleaning. The roof looks brand new now and will probably give us a few more years of life now. The team also cleaned up around the property well. We were very pleased.
I had a great experience with Westchester Wash and Seal. Frank was very communicative and responsive, and the guys were meticulous with the work and keeping the surrounding areas clean. They soft washed my roof, refinished a deck, and power washed some outdoor furniture, and everything looks brand new. They missed a small section of moss on the roof and were back within a day to take care of it. Very impressive all around, and I’ll definitely be using them in the future.
Great communication and service. Would highly recommend to anyone looking to have their deck, porch, or patio cleaned.
Just had many exterior areas, roof, windows, swing set, and furniture treated. The results were amazing, the staff was incredible, just an overall top notch experience. Highly recommend using this company.
