NEARLY TWO DECADES OF EXCELLENCE AND PROTECTING MIAMI HOMES AND BUSINESSES
Who We Are
4 GENERATIONS STRONG
PROUD MIAMI NATIVES
At 4th Generation Roofing and Sheet Metal, we pride ourselves on generations of experience and customer service. We have an established reputation based on honesty and reliability. We have thrived as a business in South Florida in part due to satisfied customers and customer referrals.
We routinely serve Miami-Dade, Broward, Monroe County, Palm Beach County. We have traveled all over the East coast and completed commercial work in the Bahamas. We have worked with a vast variety of customers from residential, commercial and corporate. We can accommodate all roofing needs.
We are committed to honest professional service and quality work from the estimate to the final finished product.
Meet our team
robert nielsEn - OWNER/CEO
Robert Nielsen is the owner of 4th Generation Roofing & Sheet Metal, a family business built on four generations of roofing knowledge passed down through the trade. Robert's hands-on understanding of roofing systems and building science — earned from years in the field, not behind a desk — shapes how every project is estimated, managed, and executed.
Under his leadership, 4th Generation Roofing has grown into a trusted name across Miami-Dade, Broward, Monroe County, West Palm Beach, and Jupiter, with commercial projects completed as far as the Bahamas. Robert is GAF Certified and holds the company to a standard of honest pricing, clear communication, and quality craftsmanship on every job — from small repairs to full-scale commercial re-roofs.
His commitment to doing things right the first time is reflected in the company's 4.9-star rating and reviews that consistently point to the same thing: a team that treats every roof like it's their own.
MIRIAM - admin staff
Miriam is often the first friendly voice you'll hear when you call 4th Generation Roofing. She handles scheduling, paperwork, and client communication, making sure every step of your project runs smoothly and every question gets answered.
SARA - OFFICE MANAGER
Sara keeps the office running smoothly, overseeing scheduling, communication, and day-to-day operations so every project stays on track from first call to final walkthrough. Her attention to detail and dedication to customer service ensure every client feels taken care of from start to finish.
Diego - field operations
Diego is the guy who makes sure things actually get done right on-site. From managing crews and coordinating with project managers to visiting job sites and overseeing day-to-day operations, Diego keeps every project running smoothly from start to finish. His hands-on approach and attention to detail mean problems get caught early; and every job gets done the way it should be.
TEAM DEVELOPMENT
At 4th Generation Roofing, we believe a roof is only as good as the team behind it. Which is why continuous education isn't optional here, it's built into how we operate. From our office staff to our boots-on-the-ground crews, every member of our team is certified through GAF, CertainTeed, and Elevate, staying current on the latest materials, installation techniques, and manufacturer standards. This means everyone you work with - whether you're on the phone with our office or standing on your roof with our crew - understands not just how to do the job, but why it's done that way. It's this company-wide commitment to training, combined with knowledge passed down through four generations, that allows us to deliver work our customers can trust to last.