Custom Home Building
Kellco Development LLC is the South Shore’s premier home builder. Family-owned and operated by a father-and-son team, with second and third-generation construction experience. Specializing in new homes, barns, ADUs, and renovations—built with quality, pride, and attention to detail.
Home Renovations
Transforming existing spaces into beautiful and functional areas.
Accessory Dwelling Units (ADUs)
Creating functional and stylish ADUs for additional living space.
Custom Home Design
Collaborating with you to design a home that suits your unique style and needs.
Building Dreams
Tailored Designs
Client Satisfaction
100%
Quality Assurance
120+
Homes Built
25+
Years of Experience
Our Commitment
Our Building Philosophy
03
Customization
Personalizing every detail to match your lifestyle.
01
Consultation
Understanding your vision to create the ideal home design.
02
Construction
Expert craftsmanship and quality materials ensuring durability.
04
Support
Committed to providing exceptional customer service throughout the process.
What Our Clients Say
Read about the experiences of our satisfied customers.
“Kellco Development turned our dream home into a reality. Their craftsmanship is top-notch!”
Sarah and John Parker
“We couldn't be happier with our new home. The team was professional and attentive to our needs.”
Emily and David Johnson
“Exceptional quality and service. Kellco truly understands what it means to build a home.”
Laura and Mark Thompson