South Florida's premier Certified General Contractor. Over two decades of structural precision, luxury residential remodeling, and commercial buildouts.
Holding a state-level CGC license authorizes full structural authority across residential and commercial developments.
Ground-up single-family builds, multi-story additions, tie-beam structural reinforcements, and hurricane-rated shell expansions.
Complete interior and exterior remodels, luxury kitchen overhauls, load-bearing wall removals, stucco, and impact envelope upgrades.
Tenant finish-outs, commercial retail spaces, and corporate office renovations executed to minimize client downtime.
Colossal Construction LLC is owned and qualified by Jorge M. Diaz, Certified General Contractor #CGC1508163. We work directly with homeowners, architects, and business owners rather than passing files down a corporate chain.
From the initial zoning inspection at our Pinecrest base to structural engineering certifications, every detail is held to the highest South Florida building standards.
A CGC holds the highest tier of Florida construction licensure—unrestricted by building height or square footage.
Authorized to pull primary building permits across every municipality in Miami-Dade, Broward, and the Keys.
Jorge M. Diaz personally oversees every site operation, eliminating miscommunication common with large coperative chains.
A sample of recent ground-up, structural, and interior buildouts throughout Miami-Dade.
Open-concept transformation, structural beam install, and complete impact exterior.
1,400 sq. ft. master addition, custom slab foundation, and covered terrace integration.
Full interior demolition, electrical/HVAC re-route, and luxury commercial delivery.
Contact Jorge Diaz directly to discuss architectural drawings, project scopes, or site consultations.
