Services we offer in Portsmouth, NH
- House washing — safe soft wash cleaning for all siding types
- Roof washing — remove black streaks, algae, moss and lichen
- Gutter cleaning — clear debris, flush downspouts
- Deck cleaning — restore wood and composite surfaces
- Driveway cleaning — concrete, asphalt and pavers
- Oxidation removal — restore faded vinyl siding
- Fence cleaning — wood and vinyl
- Commercial exterior cleaning
Why Portsmouth homeowners choose Giani Exterior Services
From historic homes in the South End to newer construction in Greenland and Newington, we've cleaned properties across Portsmouth and are familiar with the exterior cleaning challenges that come with coastal NH's climate.
We're a small, owner-operated business based in Nottingham, NH — not a franchise. When you call Giani Exterior Services, you're talking directly to the person who will show up and do the work. Every estimate is free, every price is transparent, and every job comes with our 100% satisfaction guarantee.
Call us at (603) 416-1498 or request a free estimate online.
Are you local to Portsmouth, NH?
Yes — we're based in Nottingham, NH, close to Portsmouth. We work in Portsmouth and surrounding communities regularly.
Are you licensed and insured in New Hampshire?
Yes. Giani Exterior Services is fully insured. We're happy to provide proof of insurance upon request before any job begins.
How soon can you schedule a job in Portsmouth?
Spring is our busiest season and we book up quickly — we recommend reaching out early. During summer and fall we're typically able to schedule within 1–2 weeks. Contact us for current availability.