Dormer Addition

Dormer addition services from TGM Contracting & Remodeling. A design-build firm serving Rochester, NY and surrounding communities. Every project is backed by our lifetime craftsmanship warranty and led by our in-house designer with 27+ years of experience.

What We Offer

Shed, gable & hip dormers
Increased headroom & usable space
Natural light & ventilation
Roof integration & waterproofing
Interior finishing & insulation
Exterior matching to existing home

Why Choose TGM

& Operated
16+ years of construction excellence, military discipline and integrity in every project.

In-House Designer
27+ years of real design and remodeling experience. Mood boards, 3D renderings, and visual walk-throughs included.

Lifetime Warranty
Our lifetime craftsmanship warranty means we stand behind every project we complete.

Background-Checked Crews
Every team member is vetted and insured. Your home and family’s safety comes first.

Schedule Your Consultation

Or call (585) 598-1003

Dormer Addition, Service Areas

Click your location below to learn more about dormer addition services in your area.

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(585) 598-1003

Ready to Start Your Project?

Fill out the form below or call us anytime at (585) 598-1003

Request Your Consultation

Tell us about your project and we’ll be in touch to schedule your in-home consultation.

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Frequently Asked Questions

How much does home additions cost in Rochester, NY?

Home Additions costs in Rochester vary based on scope, materials, and design. You'll know what it costs before we leave your driveway. Call (585) 598-1003.

Why choose TGM Contracting & Remodeling for home additions in Rochester?

We're a shop that's been remodeling homes from Rochester's east side out to Oswego for 16 years. Our designer has 27 years in. Everything we build carries a lifetime warranty on the craftsmanship.

How long does home additions take?

Most home additions projects take 4-12 weeks. We're usually at your house inside a week, and you'll see the design in 3D before anything gets built.

Does TGM Contracting & Remodeling serve Rochester, NY?

Yes! If you're in Rochester or next door to it, we cover you. We come out to you for the consultation. Call (585) 598-1003.