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YOUR LOCAL WINDOW CLEANING COMPANY
Owner: Brian Dower

Serving: Portsmouth, NH, New Castle, Exeter, Greenland, Hampton, North Hampton, Rye, Plaistow, Kingston, Seabrook, Stratham, Hampstead

We're located at:

5 Market Square Suite B3, Amesbury, MA NH 01913

Welcome to Fish Window Cleaning of Portsmouth, New Castle, Exeter, Greenland, Hampton, North Hampton, Rye, Plaistow, Kingston, Seabrook, Stratham, and Hampstead, NH! We are your local window cleaning company and we are ready to make your home or business sparkle!


Call today for a free on-site estimate!
(603) 583-1018

Do you live in Massachusetts? Visit our MA website. We also serve Amesbury, Newburyport, Haverhill, Gloucester, Georgetown, Ipswich, Middleton, Boxford, Hamilton, Manchester by the Sea, Newbury, and Topsfield.

Image of Glass Door Being Cleaned with SqueegeeOur services include:

  • Interior and exterior window cleaning
  • Window sill cleaning
  • Screen cleaning
  • Storm window cleaning
  • Gutter cleaning
  • Chandelier cleaning
  • Mirror cleaning
  • Skylight cleaning
  • Awning cleaning
  • Ceiling fan cleaning
  • Construction clean-up

Proud Supporter of Semper Fi and America's FundFish Window Cleaning is proud to support Semper Fi & America's Fund.

Semper Fi & America's Fund is a 501(c)(3) organization that supports veterans of all branches of the U.S. Armed Forces and their families. They provide direct financial assistance, education support and career assistance, and health and wellness resources, working to ensure no one is left behind. 

Click here to learn more about Semper Fi & America's Fund.
Image of Fish Window Cleaner Cleaning Interior Residential Window

Your Home

We know how hard it can be to clean your windows when you have a large window in your foyer that you can't reach, or you don't have the right equipment, or you simply don't have time to clean all of your windows. Let our friendly, uniformed team of professionals save you time and a headache. We clean all types of windows - inside and out - and we work quickly and quietly so we don't disturb you and your family. We are committed to your satisfaction with FISH and that you'll love your sparkling clean windows.


Image of Fish Window Cleaner Using Water-Fed Pole to Clean Building Windows

Your Business

We know how important it is to you that your business gives your customers a great first impression. We're here to help maintain the polished and professional appearance of your business all year long! Our licensed, bonded, and insured cleaners will make your windows sparkle as well as remove any cobwebs from the window frames and wipe down your sills. We can even remove tape and promotional window paint. We strive to make your experience with FISH completely hassle-free so you can concentrate on running your business.



"Called for an estimate 1 week ago and promptly responded when I requested. Got est. called for appointment got great office help. Friendly, and very nice to speak to. Appointment was made for today August 10 between 8:30 to 9:00AM. Arrived on time and did a great job .. The help was as good as the office help....No problems at all. Thank you Fish Window Cleaning...PS the windows look Great!!!!!" - Tom R.

"Working with FISH has been a great pleasure, which is attributed to their consistent reliability and great communication."

We have over 125,000 satisfied commercial and residential customers nationwide. Take a look at more testimonials here to see what they are saying about our services.

We serve the following zip codes in NH: 03042, 03044, 03801, 03811, 03819, 03824, 03826, 03823, 03820, 03827, 03833, 03840, 03841, 03842, 03844, 03848, 03854, 03856, 03857, 03858, 03861, 03862, 03865, 03870, 03871, 03873, 03874, 03885

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“Called for an estimate 1 week ago and promptly responded when I requested. Got est. called for appointment got great office help. Friendly, and very nice to speak to. Appointment was made for today August 10 between 8:30 to 9:00AM. Arrived on time and did a great job .. The help was as good as the office help....No problems at all. Thank you Fish Window Cleaning...PS the windows look Great!!!!!“ - Tom R.

Customer Pledge of Satisfaction

We pledge to provide the highest value in window cleaning service. We will deliver superior service to every customer, every time.

We know the level of service we provide enhances the quality image of our customers. Clean windows can make a huge difference in the atmosphere of your home, and it can be an essential element in the appearance of your business. Whether at work or at home, you can rest assured that your windows will be cleaned by an insured and bonded professional window cleaner.

We can also clean your gutters, mirrors, ceiling fans, and more. When you choose FISH, you won’t have to deal with the headache of those hard to reach spots or 3rd story windows. You will also have the benefit of custom scheduling plans, and we accept all major credit cards. Let the nation’s leader in window cleaning brighten your world today!