About John

John Zolko, Owner on LinkedIn
https://www.linkedin.com/in/john-zolko-6a735824/

“Our gutters are so strong, you can hang on them!”

Preferred Contracting Services is an established and successful business that’s been serving the tri-state area (and beyond!) for nearly three decades. Our unmatched experience ensures that we’ll not only work efficiently, but that we’ll always get the job done right, leaving our valued customers thrilled with our services. Our competitive value and exceptional product line has earned us hundreds of happy customers who often recommend us to others who can benefit from our honest and quality service. We are fully insured, employ only trained professionals, and stay afloat of the latest technologies to guarantee that our service is unmatched! Call or contact us for a free estimate.