Seasonal Tips · 2025-01-26
Best Time of Year for House Washing in Louisiana
Louisiana's heat and humidity grow mold, mildew, and algae on siding and concrete almost year-round. But there's a smart time to wash — and a few times to avoid.
Spring is prime time
Late spring, after pollen season winds down and before peak summer humidity, is the sweet spot. Surfaces dry properly and you knock out the green film that built up over winter.
Washing in spring also preps your home for hurricane season, making post-storm cleanup easier.
Why summer is tricky
Midsummer afternoon storms and brutal humidity can slow drying and re-grow mildew fast. Early-morning washes work, but expect quicker regrowth than a spring service.
Fall touch-ups
A fall wash clears summer's mildew and falling debris before the holidays. Many homeowners do spring plus a lighter fall service.
Key takeaways
- Late spring is the ideal window for Louisiana house washing
- Summer humidity speeds mildew regrowth
- A fall touch-up keeps siding clean through the holidays
- Twice-a-year washing is common along the Gulf Coast
FAQ
How often should I pressure wash my house in Louisiana?
Once or twice a year. Our humidity grows mildew fast, so most homes benefit from a spring wash and a lighter fall touch-up.
Will pressure washing damage my siding?
Not when done right. We match pressure and use soft-wash methods for delicate surfaces like stucco, painted wood, and roofs.
How do I get a free quote from HandyHal?
Call or text 504-222-2969 with a short description or a photo of the project. We serve New Orleans, Metairie, Kenner, Gretna, Harvey, Marrero, Chalmette, Westwego, Terrytown, Belle Chasse and surrounding areas with fast, free, no-obligation quotes.