Gemini Exteriors | Roofing Services in Billerica, MA 01821

Yes, absolutely. As a full-service design/build contractor, we handle the entire process for accessory dwelling units (ADUs) and guest houses. From initial consultation and planning through permitting, construction, and final inspection, our team manages every detail. We leverage over 20 years of local experience to navigate Massachusetts building codes and ensure your new structure is built efficiently and to the highest quality standards, adding valuable space and function to your property.

Our approach is rooted in hands-on management and a deep commitment to the local community. Owner Enrique 'Junior' R. is directly involved in projects, ensuring a consistent standard of excellence. We build everything from modular and manufactured homes to custom single-family residences, focusing on durable materials and construction methods suited to New England's climate. For Billerica, this means paying particular attention to exterior details from the ground up to prevent common local issues and create a home that stands the test of time.

In Billerica's climate, moisture is a primary concern. When we inspect or repair a roof, we meticulously check the decking (the wood layer under the shingles) for soft spots or rot, which compromises the entire roof structure. We also examine all flashing—the metal pieces around chimneys, vents, and valleys—for corrosion or separation. Our repair process involves removing all compromised materials, treating any underlying issues, and installing new, properly sealed components. This thorough approach prevents minor leaks from becoming major, costly structural problems, protecting your home.