MARVEL CONSTRUCTION GROUP LLC
Design-Build Interiors • Licensed GC • Predictable Scheduling
Move your project forward with a design-build interior and ground-up construction teams that delivers accurate budgets, realistic schedules, and quality workmanship from planning through completion. As trusted commercial general contractors serving St. Augustine, St. Johns County, and Jacksonville, we help you reduce surprises, make informed decisions, and open sooner.
Retail Tenant Build‑Out Specialists & Ground-up Construction
We manage every phase of the commercial construction process—from site development and permitting to interior finishes and final delivery. Whether you’re building a new retail center or preparing a space for a new tenant, our team ensures your project meets brand standards, code requirements, and your timeline.
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Construction Management That Keeps Your Project Moving Forward
Our project management approach emphasizes scheduling, budgeting, subcontractor coordination, and clear communication. We anticipate challenges early, eliminate delays, and maintain full transparency so your project stays on track and within budget.
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High-Quality Construction Backed by Local Expertise
With more than 12 years of experience and strong relationships with top subcontractors, we deliver consistent quality from start to finish. Every project is built to meet local building codes, industry standards, and the long‑term needs of your business.
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"Adam with Marvel was amazing! We had a tight budget and a tight timeline and he still delivered an amazing product BEFORE the deadline. He is very professional and has great communication skills and stays on top of his subs which is exactly what you need in a contractor. I highly recommend!!"
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- Lauren Schute, DPT, founder of PhysWell Rehabilitation read her story
Smart Budgeting
That Protects Your Investment
We provide accurate budget development, detailed cost monitoring, and value‑engineering opportunities that reduce expenses without compromising quality. Our goal is to maximize long‑term value for every client and every project.
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Frequently Asked Questions
Does Florida's weather or local building code affect commercial construction schedules in St. Augustine and St. Johns County?
Yes. Florida's climate, hurricane requirements, and local permitting processes can impact schedules. That's why Marvel incorporates Florida Building Code compliance, permit coordination, material lead times, and project scheduling during preconstruction, helping commercial projects in St. Augustine and St. Johns County stay on track.
What is the typical timeline for a commercial build-out in St. Augustine or St. Johns County from lease signing to Certificate of Occupancy?
Every project differs based on scope, permitting, and inspections. Early planning is critical because delays often occur before construction begins. Marvel starts design-build coordination, budgeting, permitting, and scheduling during preconstruction, helping projects move efficiently through local approvals and toward occupancy.
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How much does a retail or commercial interior construction project cost per square foot in St. Augustine and St. Johns County?
Costs vary based on existing conditions, finishes, and MEP requirements. Relying on generic averages can create budget surprises. Marvel develops detailed conceptual budgets and scope-specific pricing during preconstruction, helping you compare options, align expectations, and make informed investment decisions.
489 Goldenrod Dr.
St. Augustine, FL 32092
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Email: Adam@Marvelconstructiongroup.com
Tel: 904-599-8950
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