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50+ Years
experience
Emergency
services
Trusted Building Materials Supplier in Leesburg, FL
Since 1945, RoMac Building Supply has been Central Florida's trusted source for building materials, custom doors, windows, roofing supplies, and more. Founded by the Robuck family, we have grown into one of Florida's largest independent building material dealers while maintaining our commitment to local expertise and community investment. Our seven locations across Central Florida offer comprehensive services including drafting, product showrooms, professional installation, and custom manufacturing of trusses, doors, and millwork.

With decades of combined experience, our team provides top-quality structural supplies approved by the Florida Building Code, supported by estimating take-off services to help plan projects efficiently. We pride ourselves on carrying leading brands and manufacturing premium products at our Leesburg truss and door plants, ensuring solutions for builders, subcontractors, and homeowners from foundation to rooftop.
Services
Building Materials Supply Door Installation Garage Door Repair Custom Truss Manufacturing Window Installation Design Center Services Millwork Installation Insulation Upgrades Pole Barn Design Horse Barn Construction
Details
  • Year established: 1945
Highlights and features
  • We offer 77 years of local expertise in Central Florida construction needs.
  • Our team provides comprehensive services from drafting to custom manufacturing.
  • We operate the largest truss and door plants in Leesburg, FL.
  • Seven convenient locations ensure quick access to materials and support.
  • Florida Building Code Approved structural supplies guarantee compliance and safety.
What people say
Excellent service Well-oiled machine Pleasure to work with Quick and efficient solutions Top-notch materials
Services
Building Materials Supply
RoMac provides a comprehensive line of structural building materials including lumber, masonry, metal connectors, and roofing supplies. We carry top national brands and offer estimating take-off services to help plan projects efficiently. Our inventory ensures solutions for residential and commercial construction from foundation to rooftop.
Custom Truss Manufacturing
Our Leesburg truss plant manufactures engineered roof and floor trusses for residential and commercial projects. Using advanced technology, we create durable, code-compliant components tailored to specific architectural requirements while maintaining fast turnaround times for construction timelines.
Door Installation
We offer residential door installation and replacement for interior and exterior applications. Services include custom door selection, professional fitting, and emergency repair options. Our team handles materials like wood, fiberglass, and steel to enhance security and aesthetics.
Garage Door Repair
24/7 emergency repair services address broken springs, openers, and damaged panels. We provide annual maintenance plans and upgrade options including insulation, windows, and quiet operation openers for improved functionality and energy efficiency.
Design Center Services
Our drafting department creates custom house plans, pole barns, and renovations using advanced software. Services include permit-ready plans, model home designs, and specialized projects like mother-in-law suites and horse barns tailored to Florida's climate and building codes.
People
Don Magruder
CEO
Leading RoMac for over 25 years, Don Magruder has 40+ years in the building supply industry. He serves on multiple construction associations and advocates for youth construction education programs in Lake County schools.
Questions
What areas does RoMac Building Supply serve?
We serve Central Florida with seven locations in Leesburg, Mount Dora, Ocala, Lady Lake, Wildwood, Sumterville, and The Villages.
Do you offer emergency repair services?
Yes, we provide 24/7 emergency garage door and residential door repair services across our service areas.
Can I see products in person before purchasing?
Our designer showrooms in Leesburg and Ocala let customers experience doors, windows, and millwork before installation.
Do you manufacture custom building components?
Yes, we operate Leesburg's largest truss plant and custom door manufacturing facility for engineered building solutions.
Are financing options available?
Currently, we do not offer direct financing but can discuss payment arrangements for large projects.
What building materials do you stock?
We carry structural supplies including lumber, masonry, metal connectors, roofing, siding, and Florida Building Code Approved products.
Reviews (4)
Anthony Wiseman
Dec 08, 2021 Report
WELL VERY NICE PLACE AND PEOPLE BUT I PURCHASED MY ELECTRIC GARAGE DOOR FROM THEM SEVERAL YEARS AGO AND NOW THAT I NEED A NEW KEYPAD AND REMOTES FOR MY DOOR THEY SAY THAT THEY CAN'T GET THEM THEY ARE DISCONTINUED OUTDATED. THAT'S TERRIBLE BECAUSE IT'S A FINE DOOR AND OPENER JUST A BAD KEYPAD AND THEY COULDN'T HELP ME.
Regina S.
Nov 08, 2021 Report
Had windows put in by them seven yrs. ago and they are guaranteed for 10 yrs. They replaced three of them because they got bad streaks in them. Told me if anymore went bad I would have to contact the company myself. Well guess what: another one has gone bad. If ROMAC has a bad time with the company: how do you think I will make out.
Ralph Smith
Sep 21, 2021 Report
Cannot really say anything about the services and products that they offer, I was just there to make a delivery of assorted building products although the people who I came into contact with were helpful and professional
Patricia Rucker
Sep 16, 2021 Report
Will not stand behind the product they sell, when we were unhappy with the door insert we asked what our options were. They responded with pay your bill immediately or we will turn you over to a collection agency! When we complained to the CEO he was arrogant and bullying!