Boiler replacement in Norwell typically costs between $3,700 and $12,000, with most homeowners paying around $5,900 for a complete installation. The final cost depends on your boiler size, efficiency rating, fuel type, and any necessary modifications to your existing system.High-efficiency boilers cost more upfront but can reduce your heating bills by 15-30% annually. These units also qualify for federal tax credits worth up to 30% of the project cost, making them more affordable than the sticker price suggests.We provide transparent, upfront pricing so you know exactly what you’re paying before work begins. No hidden fees or surprise charges.