
Mediterranean Construction & Roofing
Mediterranean Construction & Roofing is a Jacksonville-based roofing and general contracting company founded in 2002 and owned by Stavros Gantjos....
3 licensed, DBPR-verified roofing companies serving St Marys. Every company here is checked against the Florida Department of Business and Professional Regulation. Compare them below and request free quotes, with no obligation.

Mediterranean Construction & Roofing is a Jacksonville-based roofing and general contracting company founded in 2002 and owned by Stavros Gantjos....

Atlantic Coast Construction Group is a family-owned general contracting and roofing company based in Jacksonville, Florida, holding both a Certified...

Williams Quality Roofing is a Jacksonville, Florida roofing contractor owned by Tito R. Williams and operating since 2007. The company...
Every roofing contractor listed on this page has already been vetted and verified against the Florida Department of Business and Professional Regulation database.
You do not have to spend hours checking license numbers or worrying about unlicensed crews. We did the heavy lifting for you. In this rural border area of Baker County, finding a contractor who actually holds an active state license is your first line of defense.
Unlicensed contracting is a third-degree felony in Florida during a declared state of emergency. That is not a scare tactic. It is the law.
You can compare the verified professionals on our list and request quotes with confidence. They are licensed to operate in Baker County, meaning they can pull the required permits and stand behind their warranties. If you want to understand how we verify these credentials, you can read about our independent verification process.
When you have a shortlist of contractors, your next step is to request quotes and compare their estimates side by side.
A professional roof replacement in the St. Marys area typically costs between $9,000 and $18,000 for a standard single-family home.
Your final price depends on the size of your roof, the pitch, and the materials you choose. Simple asphalt shingles are the most affordable option upfront. Metal roofing costs more but lasts twice as long in our humid North Florida climate.
These are honest ranges. Beware of any contractor who quotes far below these numbers. They might be cutting corners on materials, skipping the permit, or using unlicensed labor.
Labor costs in Baker County are generally stable, but complex roof shapes with multiple valleys or steep slopes will increase the price. If your existing deck has wood rot from a long-term leak, expect to pay around $75 to $120 per sheet of plywood replaced.
You must obtain a building permit from the Baker County Building Department before starting any roof replacement project in this unincorporated area.
The county permit office handles all building administration from its main office in Macclenny. A licensed contractor will pull this permit on your behalf. If a roofer asks you to pull an owner-builder permit, walk away. It transfers all legal and physical liability to your shoulders.
Baker County enforces the 8th Edition of the Florida Building Code.
This code specifies strict wind-load requirements. Because our border region lies in Wind Zone II, your roof must be engineered to withstand winds up to 130 miles per hour.
The permit process ensures that your home meets these modern safety benchmarks. The county building department reviews the application to verify that the proposed materials and installation techniques match local environmental demands. This includes checking the product approval numbers for every shingle, underlayment, and flashing component used on your home.
Florida law allows insurance companies to deny coverage or refuse renewal if your asphalt shingle roof is 15 years old or older unless you can prove it has remaining useful life.
Under the state regulatory framework, you have options. If your roof is at least 15 years old, an insurer cannot refuse to write or renew a policy solely because of roof age if an inspection shows the roof has at least 5 years of remaining useful life.
This rule is critical for homeowners near Glen Saint Mary and the surrounding unincorporated areas.
Do not wait for a non-renewal notice to arrive in your mailbox. Insurance companies are actively auditing roofs using aerial photography and drone surveys. If they flag your roof, they will typically give you a limited window to replace it or face cancellation.
Replacing an aging roof before the insurer forces your hand gives you the time to compare quotes calmly. It prevents you from making a rushed decision under the threat of losing your home insurance policy.
You must record a formal Notice of Commencement with the Baker County Clerk of Court before your roofing project begins if the total cost exceeds $2,500.
Florida Statute 713.13 mandates this step to protect both you and your contractor. The Notice of Commencement is a public document that proves you have authorized the work. It establishes the date when construction started.
Without a recorded notice, you could find yourself in a legal bind.
If your contractor fails to pay their material suppliers or subcontractors, those parties can place a lien on your property even if you paid the main contractor in full. Recording this document protects you from paying twice for the same work.
The physical document must be signed by you, notarized, and recorded at the county courthouse. A copy of the recorded document must be posted on the job site before the first inspection. Your licensed roofer will typically assist with this paperwork, but the legal responsibility ultimately rests on you as the property owner.
Asphalt shingles and metal panels are the two most practical roofing materials for homes in the St. Marys border region.
Our local climate brings intense summer heat, high humidity, and severe seasonal thunderstorms. Your choice of material must stand up to these daily stresses while fitting your budget.
If you live near Glen Saint Mary, you know how quickly pine needles and oak leaves accumulate on a roof. Shingle roofs can trap this organic debris, leading to moss growth and premature rot. Metal roofs shed debris much more easily, making them a low-maintenance alternative for wooded properties.
The Baker County Building Department requires at least two separate inspections during a complete roof replacement project.
These inspections verify that the work complies with the Florida Building Code. They cannot be skipped. If a contractor tries to cover up their work before the inspector arrives, they will be forced to tear it off at their own expense.
Passing these inspections is your guarantee that the job was done right. It also provides the documentation you need to secure wind mitigation credits from your home insurance provider. Once the final inspection is signed off, the permit is officially closed.
Upgrading your roof to modern wind mitigation standards can earn you substantial discounts on your Florida home insurance premiums.
The state of Florida incentivizes homeowners to harden their properties against windstorms. When you replace your roof, you are legally required to bring it up to current wind resistance standards.
Key upgrades include a secondary water barrier. This is a self-adhering polymer modified bitumen tape applied directly over the plywood joints. If high winds strip away your shingles, this barrier prevents water from pouring into your home. Ring-shank nails must also be used, spaced six inches apart along the edges and in the field, to double the uplift resistance compared to smooth-shank nails.
Under the My Safe Florida Home grant program, the state matches $2 for every $1 you spend on approved wind mitigation upgrades, up to a maximum grant of $10,000. This program is periodically funded by the legislature and can dramatically offset the cost of your roof replacement.
You should always confirm that your chosen roofer holds an active Certified Construction Contractor or Certified Roofing Contractor license from the state of Florida.
Our border region means some out-of-state contractors from Georgia may try to bid on your project. However, Georgia licenses do not authorize a contractor to work in Florida. They must hold a valid Florida DBPR license to pull permits in Baker County.
The easiest way to start is by comparing the DBPR-verified contractors on our platform. You can request free roofing quotes from local professionals who are already checked and ready to help you protect your home.