Mazzi Contractors’ Guarantee

Thank you for visiting our website. For over 30 years, Mazzi Contractors has been providing affordable home improvements, quality workmanship with the finest building materials and dependable service. Please browse our site to see the various services we provide and learn more about us. Our experienced home improvement specialists and are ready to serve you. Rest easy: We are licensed, bonded, and insured.


Our personalized service, quality workmanship, and commitment to excellence make Mazzi Contractors the right home improvement contractor and roofing company to call for all of your home improvement needs

Our Guarantee

Mazzi offers a one-year warranty on all workmanship so that your satisfaction is guaranteed. Special promotions increase customers’ warranties to 5 years, 10 years and lifetime warranties.

Our Track Record

The contractors have served thousands of happy customers. We are happy to provide references upon request for peace of mind.

30+ Years of Experience

Mazzi Contractors has been providing excellent service as a contractor and roofing company to Montgomery, Chester, and Delaware counties for over 30 years! We offer outstanding warranties, guarantees, and peace of mind.

To get a free quote from Mazzi Contractors contact us today at 877-629-9426.


Window Installation Services Whether remodeling, renovating or building a new home in … [Learn More...]


Home Remodeling Experts

Mazzi Contractors Roofing Services Mazzi’s roofing contractors have the knowledge … [Learn More...]


Mazzi Contractors Siding Services Mazzi’s siding contractors use superior quality products … [Learn More...]

Commercial Contractors

Commercial Construction Services Mazzi Contractors specializes in all aspects of commercial … [Learn More...]

Contact Us

Address: Mazzi Contractors, Inc.
31 W. Boroline Rd,King of Prussia,
Phone: 877-629-9426