
Professional House Exterior Pressure Washing in Longwood, FL – Remove Mold, Algae & Grime Fast
In Longwood, humidity and afternoon storms create perfect conditions for mold and algae on home exteriors. Our house exterior pressure washing service removes black streaks, dirt, pollen, and organic growth from vinyl, stucco, brick, and painted surfaces. Most homes take 2–4 hours to complete. Schedule online or call for same-week availability. We protect your home's curb appeal and prevent long-term damage from buildup.
Pressure Washing Safely Removes Mold and Algae from All Exterior Surfaces
Homeowners in Sabal Point and Wekiva Cove often see black streaks on siding or green algae near gutters. Our Longwood House exterior pressure washing method kills organic growth at the root. We do not damage paint or siding. We apply low-pressure cleaning solutions that break down mold and mildew safely. Central Florida's year-round humidity speeds up growth. North-facing walls with less sun get hit the hardest. This buildup holds moisture against your exterior. It can lead to rot or paint failure. We treat all problem areas to restore your home's look and protect the surface.


Exterior House Cleaning Takes 2–4 Hours Depending on Size and Condition
Homeowners getting ready for events, listings, or seasonal maintenance need fast service. Most projects finish in one visit. Your day goes on as normal. We start by walking the property and moving furniture. Then we pre-treat problem areas before washing. Homes with heavy oak pollen buildup or moss under eaves need extra pre-treatment time. This happens most in spring and summer months. Average-sized homes in Longwood take 2–3 hours from start to finish. Larger properties or homes with heavy algae growth may take up to 4 hours. We work fast while making sure every surface gets proper attention.
Soft Washing Protects Vinyl Siding and Painted Wood from High-Pressure Damage
Owners of vinyl-sided homes or older painted wood exteriors worry about surface damage during cleaning. Our low-pressure method with cleaning agents removes dirt safely. We do not strip paint or crack siding. Irrigation rust removal in Longwood adjusts pressure settings based on your home's materials and age. Many Longwood homes built in the 1980s–90s have vinyl siding. High PSI settings can warp or crack it. Regular pressure washing can also force water behind siding or into wall spaces. Our soft wash process uses chemical action instead of force to lift away grime. This protects your exterior while giving you the same clean results.

Spring and Fall Are Ideal Seasons for Exterior Pressure Washing in Longwood
Homeowners in Spring Isle and Historic Longwood plan annual cleaning schedules around weather patterns. Cooler temperatures and lower humidity help cleaning solutions work longer before drying. Spring removes winter pollen and mold before summer storms arrive. Fall clears debris before cooler months when growth slows down. We see the most demand in March through May and October through November. Booking during these windows gives you the best conditions for deep cleaning. Summer heat can make solutions dry too fast. Winter months work well too. But spring and fall give the best results for most Longwood homes.
Regular Cleaning Every 12–18 Months Prevents Permanent Staining and Surface Degradation
Long-term homeowners protect resale value and avoid costly repainting with routine maintenance. Our regular washing schedule stops algae and mold from eating into porous surfaces like stucco and brick. Once organic growth sits on your exterior for 18–24 months, it can go deep enough to cause permanent stains. Florida's strong UV exposure combined with organic buildup speeds up this damage. According to Forbes Home Improvement, regular exterior maintenance protects your home investment and prevents expensive repairs down the line. We recommend cleaning every 12–18 months to keep your home looking fresh. Properties with heavy tree cover or north-facing walls may need service closer to the 12-month mark. Regular appointments also let us catch small issues before they become big repairs.
How Long Does It Take to Pressure Wash a House Exterior in Longwood, FL?
- Walk the property and move outdoor furniture (10–15 minutes).
- Pre-treat mold and algae with cleaning solution (15–20 minutes).
- Soft wash or pressure wash all exterior surfaces (60–120 minutes for average home).
- Rinse windows, trim, and landscaping (15–20 minutes).
- Final inspection and touch-up any missed spots (10 minutes).
Total time: 2–4 hours for most Longwood homes depending on square footage and buildup severity.
Frequently Asked Questions
Can I pressure wash my house exterior myself in Longwood, FL?
You can pressure wash your own home. But wrong PSI or nozzle choice can damage siding. We adjust pressure for each surface type. This prevents cracking vinyl, stripping paint, or forcing water behind exterior walls. Most homeowners lack the equipment to soft wash well. Professional service protects your investment and finishes faster.
How often should I pressure wash my house exterior in Longwood?
You should pressure wash every 12–18 months. This controls mold, algae, and pollen buildup caused by Florida's humidity. Homes with heavy tree cover or north-facing walls may need cleaning closer to 12 months. Properties in full sun can often wait 18 months between services. Regular washing stops permanent staining before it starts.
Will pressure washing remove black streaks from my vinyl siding?
Yes. Soft washing with mildewcide removes algae-based streaks. It does not damage the siding surface. Black streaks are caused by Gloeocapsa magma. This is a type of algae that thrives in humid climates. Our cleaning solution kills the organism and lifts the stain. Most streaks go away completely after one treatment. Heavy buildup may need a second pass.
What should I avoid pressure washing on my home's exterior?
Avoid high pressure on windows, painted wood, and electrical fixtures. These surfaces crack or take on water damage under strong spray. We use soft washing instead for delicate areas. Light fixtures, outdoor outlets, and vents also need careful handling. Our team shields these spots during service to prevent problems.
What is the best time of year to pressure wash my house in Longwood?
Spring (March–May) and fall (October–November) offer cooler temps and less afternoon rain than summer. These seasons give cleaning solutions time to work before drying too fast. Spring removes winter pollen before summer storms. Fall clears organic growth before cooler months when algae slows down. We schedule year-round. But these windows give the best results.
How do I prepare my home for exterior pressure washing?
Close all windows and lock them to prevent water entry. Move patio furniture, grills, and planters away from walls for full access. Trim bushes away from the house so we can reach every surface. Remove or secure any loose decorations or hanging items. Let us know about any problem areas or delicate fixtures before we start.