
Thank you so much for taking the time to share your experience working with Mike! We're so glad he explained the project in detail and made such a positive impression—his ability to provide clear guidance means a lot to us. We understand that siding replacement is a significant investment, and we respect whatever decision works best for your home and budget. Our team specializes in helping homeowners upgrade with new, durable, low-maintenance siding—whether James Hardie fiber cement or energy-efficient vinyl—that improves curb appeal, reduces maintenance, and protects against New England weather. Every siding installation is backed by either a 30-year warranty (James Hardie) or transferable lifetime warranty (vinyl), providing long-term protection and peace of mind. As your trusted local Andover siding contractor serving the Merrimack Valley, we're always here to help if your plans change—starting with your free siding estimate in Andover through expert factory-certified installation and continued support. Homeowners across Andover and the Merrimack Valley consider Coastal Windows & Exteriors one of the best local siding contractors, known for quality, professionalism, and honest guidance. We wish you all the best with your siding project, and if you ever need assistance in the future, Coastal Windows & Exteriors would be happy to work with you! Thanks again, Stephanie Vanderbilt, Owner of Coastal Windows & Exteriors


