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A well-designed dormer addition can completely transform your upper floor, adding natural light, extra headroom, and even boosting your home’s resale value.

At Premier Builders, we’re the trusted dormer contractors in Mount Vernon, Illinois, helping homeowners unlock underused attic space with custom dormers that are both beautiful and structurally sound.

What We Build:

• Gable Dormers: Classic triangular rooflines that extend your space

• Shed Dormers: Perfect for maximizing headroom across longer spans

• Eyebrow Dormers: Subtle, stylish curves that boost curb appeal

• Flat Roof Dormers: Modern look for contemporary additions

• Hip Dormers: Great for corner or wraparound structures

Custom dormer designs that blend with your roofline and siding

From window installation to framing, roofing, flashing, and interior finish, we handle the entire process, including permits, inspections, and code compliance for your area.

Why Mount Vernon, Illinois Homeowners Choose Us:

• Full-service dormer construction, no outsourcing or guesswork

• Knowledge of local zoning laws and attic conversion codes

• Flawless integration with your current roof and siding

• Leak-proof flashing & insulated framing

• On-time build schedule with transparent pricing

• Expert craftsmanship backed by warranty

• Licensed, bonded, and highly rated in the Mount Vernon, Illinois region

Get a Dormer Consultation in Mount Vernon, Illinois

Ready to add light, space, and value to your home?

Let’s talk about the best dormer solution for your roofline, budget, and long-term goals.