Who We Are

Since 1979, Mr. K's Services founder Ken Karlewicz has worked hard to set and maintain the highest standards of customer service excellence in our industry today.

The staff at Mr. K's is committed to bringing honesty, integrity and the strongest work ethic to each and every client. Each member of our team is personally trained and mentored in the field by Ken himself.

We are proud to offer you the highest quality service and workmanship at the most competitive price. We look forward to serving you, and thank you for choosing Mr. K's as your quality window cleaning contractor.

Experience the beauty and serenity that perfectly clean windows bring to your home or business

Customer Testimonials

Take a look at what some of our satisfied customers had to say! We truly thank our loyal customers for providing us with their feedback.

"Mr. K's is a pleasure to deal with. His crew is always prompt, accommodating, friendly and thorough. My house really sparkles when I have ALL the windows and screens cleaned at once, which I do twice a year. Mr. K's does a great job."

Carol F.

Upper Grandview, NY

" Mr. K and his men did a wonderful job on the windows. I had zero complaints from the tenants, who were so pleased with their streak-free windows, and everyone was impressed with how respectable and professional the crew was. Thank you very much."

Sister Mary Louise

Sparkill, NY

"Your guys have the whole art of washing windows down to a science. Your whole crew comes and works together effectively and efficiently."

Pam R

Stony Point, NY

"You don't realize how dirty your windows are until you get them cleaned. When I call Mr. K's, they make them all shine!"

Elena M.

New City, NY

"I always look forward to Mr. K's guys coming in, because it just lightens up the whole house. It really makes a difference."

Marilyn C.

New City, NY

" Mr. K's gets a very high customer satisfaction rating. Would I recommend them to somebody else? Of course I would!"

Richard R.

New City, NY

"I just wanted to let you know that I was very happy with the service I received...My windows look great and it didn't take long at all. I would definitely recommend Mr. K's to my friends."

Bridget F.

Stony Point, NY

"Neat! Great! Remarkable! Outstanding! Unbelievable! What an awesome service. They are on time, polite and courteous. They work quickly and efficiently, and never any streaks or dirt in the corners. Our windows have never looked so good. If you need a trustworthy and professional service, call Mr. K...you won't be disappointed."

Bob & Louise S.

New City, NY