Call Now
Website
Call
Business Details
35 Years
experience
Your Trusted Partner for Custom Construction & Remodeling in Somerville, MA
Cornerstone Construction has been delivering high-quality construction and remodeling services for over 30 years, specializing in residential and commercial projects across Massachusetts. Founded in 1991 by Joseph Fodera, our team combines decades of industry experience with a commitment to personalized service, meticulous attention to detail, and transparent communication. We work closely with clients from initial design through completion, ensuring every project aligns with their vision while adhering to timelines and budgets.

Our expertise spans custom home building, commercial build-outs, whole-house renovations, and specialized services like deck construction and stucco application. With a focus on durable materials, energy-efficient solutions, and client collaboration, we prioritize creating spaces that reflect individual needs and brand identities. Our long-standing relationships with skilled subcontractors and dedication to quality craftsmanship have earned us a reputation as a trusted partner in the construction industry.
Services
Commercial Buildings Custom Homes Additions Whole House Renovations Condo Conversions Deck Building Stucco Services Siding Installation French Drain Installation Bath Renovations
Details
  • Year established: 1991
Highlights and features
  • We offer 30+ years of experience in residential and commercial construction.
  • Our team provides personalized service and meticulous attention to detail.
  • We prioritize transparent communication and timely project completion.
  • We handle projects from design to completion with client collaboration.
  • Our subcontractors are among the best in the industry for quality work.
What people say
Outstanding renovation experience Trustworthy and reliable Prompt and attentive service Highly professional team Exceeded expectations
Services
Commercial Buildings
We specialize in creating functional commercial spaces that reflect your brand identity. Our services include office build-outs, retail store transformations, and restaurant renovations, ensuring your space supports operations and impresses customers. With over 30 years of experience, we deliver tailored solutions that enhance productivity and align with your business goals.
Custom Homes
Our custom home building service transforms your vision into a unique, personalized residence. From architectural design to final finishes, we guide you through every step, using premium materials and energy-efficient practices. With decades of expertise, we ensure your home combines aesthetic appeal, functionality, and lasting value tailored to your lifestyle.
Whole House Renovations
We revitalize outdated homes through comprehensive renovations, addressing structural upgrades, modernizing interiors, and improving energy efficiency. Our process includes detailed planning, system updates, and high-quality finishes to create cohesive, functional spaces. With a focus on client collaboration, we ensure your renovated home meets both aesthetic and practical needs.
Condo Conversions
Our condo conversion service transforms multi-family buildings into individual units, enhancing marketability and property value. We handle legal compliance, interior upgrades, and infrastructure improvements while adhering to Massachusetts building codes. With sustainable practices and attention to detail, we create modern, appealing units that attract a broad range of buyers.
Home Additions
We design and build seamless home additions to accommodate growing families or changing needs. Services include family rooms, primary suites, and kitchen expansions, integrating with existing architecture. Our team prioritizes functionality and aesthetics, ensuring each addition enhances your home's value and provides a comfortable, personalized living space tailored to your lifestyle.
People
Joseph Fodera
Founder
Joseph Fodera founded Cornerstone Construction in 1991, bringing lifelong construction experience and a commitment to quality. He leads projects with a focus on client collaboration, ensuring every build reflects the client's vision while maintaining structural integrity and craftsmanship.
Questions
What types of construction services do you offer?
We specialize in residential and commercial construction, including custom homes, commercial build-outs, renovations, additions, and condo conversions.
How long does a typical renovation project take?
Timelines vary by scope but generally range from a few weeks to several months, with detailed planning provided upfront.
Do you handle permits and regulations?
Yes, we manage permits, zoning compliance, and building code adherence for all projects in Massachusetts.
Can I customize my project design?
Absolutely! We collaborate closely with clients to tailor designs to their specific needs and preferences.
Do you offer sustainable building options?
Yes, we incorporate eco-friendly materials and energy-efficient practices into projects based on client preferences.
What warranties do you provide?
We offer comprehensive warranties covering materials, workmanship, and system upgrades for client peace of mind.