Why Choose Us To Take Care Of Your Business?

First impressions matter. A clean exterior signals professionalism and attention to detail to every customer who visits your property. Giani Exterior Services provides commercial exterior cleaning for businesses across the NH Seacoast, Southern Maine, and the Lakes Region.

We work with property managers, business owners, HOAs, and commercial landlords to keep buildings, parking areas, and common spaces looking their best. We offer flexible scheduling — including early morning and weekend appointments — to minimize disruption to your operations.

Commercial services include:

• Building and storefront washing

• Parking lot and sidewalk cleaning

• Dumpster pad cleaning

• Fleet and equipment washing

• Multi-unit residential exterior cleaning

Contact us for a custom commercial quote tailored to your property's size and needs.

Working pressure washing the exterior of large condo building.
A worker cleaning windows on a beige multi-story apartment building with a rainbow visible in the sky above.
Exterior of a multi-story residential building with white siding, multiple windows, and a small garden with white hydrangea flowers in front.
A man wearing a white shirt and cap standing on a patio with multiple chairs, surrounded by a black metal fence, in front of modern residential buildings with large windows, under a clear blue sky.
Before and after photos of a condo gutter and siding cleaning, showing a dirtier beige siding and cleaner, brighter siding. Logo for Giani Exterior Services is at the top left, and labels 'BEFORE' and 'AFTER' are on the image.