Making Windows Sparkle Since 1994

Experience why over 10,000 people in Princeton, NJ and the surrounding area choose GEM Home Maintenance

A few things we're really good at:

100% Happiness Guarantee

A window in Princeton NJ made to be sparkling clean

Enjoy sparkling clean windows

Proud to be life-long New Jersey residents

We love New Jersey. In fact, GEM is owned by life-long New Jersey residents. We are emotionally invested in beautifying our hometowns and surrounding neighborhoods. This affects the way we go about doing business and the methods that we employ.

We take the environment into consideration and use non-toxic, environmentally friendly, and biodegradable cleaning products that are safe for your home and family. These are the very same products that we use to clean our own homes.

GEM Window Cleaning takes pride in doing quality work and providing top-notch service. We will work hard for your repeat business and your referrals. This is what has made us the industry leader in the Princeton, NJ area. All of our work is backed by a 100% customer satisfaction guarantee. We are not satisfied unless you are!

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Home Advisor Screened & Approved

4

They were on time, and friendly. The team of three cleaned our windows with very little disruption to me. I was impressed with how they cleaned my 22 foot high windows and my cathedral. Highly recommend them!

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5

Enjoy special offers, and home maintenance tips

3 Day Rain Guarantee

Gem Window Cleaning services more than 10,000 customers.

More than 10,000 happy customers

Get the complete package with GEM Home Maintenance

GEM has built an excellent reputation as a premier provider of home services by impressing home owners and their neighbors for over 15 years. At GEM we believe "A well-maintained home reflects beautifully on its owner and service provider."

Originally established as experts in exterior and interior window cleaning, GEM has expanded over the years as many satisfied customers requested additional services. GEM Window Cleaning now offers professional Deck Cleaning, Asphalt Sealing, Roof Cleaning, Power Washing, and Gutter Cleaning.

We proudly serve Princeton, Belle Mead, Hillsboro, and the surrounding areas including Middlesex, Somerset, Burlington, and Bucks counties.

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4

We have been having GEM for our windows since they started their company. We have referred them to many friends and clients. They always do a great job, neat and respectful.

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5
Receive big discounts when you pre-schedule your semi-annual window cleaning service
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Clean windows on a home in Princeton NJ

One of our happy customers with sparkling clean windows

The GEM difference

We are a family owned and operated business founded in 1994 - that's 20 years of expertise in home maintenance serving the residents of Princeton, NJ and the surrounding areas. Finding a good cleaning contractor you can trust with your home can be a difficult task. For the last 20 years, residents and businesses in the Princeton area have recommended GEM Window Cleaning as the best choice for meticulous home and business cleaning.

The quality of our work makes us highly sought after by those who require the absolute best in home care. Some of our notable clients include the Johnson & Johnson family and the Governor's Mansion, which chose us for their home maintenance needs. Our goal is to offer to every one of our clients an unbeatable experience, both in quality of work and friendly service.

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Preferred Vendor of Keller Williams Realty

GEM home window cleaning will help you sell your home faster

Exterior home staging with GEM Home Maintenance

What's the number one home improvement to invest in when selling your home? Clean windows! According to “MONEY” magazine, professional window cleaning yields the #1 return on investment for all pre-sale home improvements! An investment with a 768% return is a must-do!

Home staging has become a must in selling homes, giving potential buyers a better visual idea of your home's potential. But, there is one problem: 75% of homeowners make a decision BEFORE they even enter the house! Does the exterior curb appeal of your home showcase how great it is? The only way to make a great first impression is to ensure that the outside of your home invites them inside!

Realtor Magazine Online states that the fourth thing a seller must do before putting their home on the market is to clean the windows and window coverings.

Make your listing a GEM listing and outshine your competition! Call us for an estimate on any GEM service and ask about our Realtor Referral Discount.

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Come say hello!
  • GEM Home Services
  • 174 Nassau St, Ste 204
  • Princeton, NJ, 08540
  • U.S.A.
  • Email Us
Where we work...
  • Allentown, NJ
  • Belle Mead, NJ
  • Bordentown, NJ
  • Branchburg, NJ
  • Chesterfield, NJ
  • Columbus, NJ
  • Cranbury, NJ
  • Crosswicks, NJ
  • Ewing, NJ
  • Franklin Park, NJ
  • Freehold, NJ
  • Hamilton, NJ
  • Hillsboro, NJ
  • Hopewell, NJ
  • Kendall Park, NJ
  • Lambertville, NJ
  • Manalapan, NJ
  • Marlboro, NJ
  • Monmouth Junction, NJ
  • Monroe, NJ
  • Montgomery, NJ
  • Moorestown, NJ
  • Mount Laurel, NJ
  • Newtown, PA
  • Pennington, NJ
  • Plainsboro, NJ
  • Princeton, NJ
  • Princeton Junction, NJ
  • Rocky Hill, NJ
  • Skillman, NJ
  • Somerset, NJ
  • Titusville, NJ
  • West Windsor, NJ
  • Yardley, PA