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Your Trusted Home Remodeling Partner in Greater Boston
Dunleavy Construction has built an outstanding reputation in Winchester and throughout Greater Boston for consistently delivering superior quality craftsmanship and unrivaled customer support. With nearly four decades of experience, we specialize in home remodeling, new home construction, and design-build services, handling every project phase with care and concern for both the finished product and the homeowner. Our collaborative team works closely with architects, designers, and subcontractors to ensure projects meet exacting standards while maintaining a stress-free process. We prioritize sustainable building practices and have earned numerous awards for our work, including recognition for kitchen, bathroom, and basement remodeling.

Our commitment to quality without compromise, combined with long-term relationships with skilled professionals, ensures every project achieves lasting value. We serve clients across Greater Boston and the North Shore, offering personalized solutions for projects ranging from small repairs to full-scale renovations. Our proven track record of timely delivery, transparent communication, and client-focused service has made us a trusted name in the industry. We take pride in transforming homes while maintaining the highest standards of safety, environmental responsibility, and craftsmanship.
Services
Home Remodeling Home Additions Design-Build Services New Home Construction Deck Building
Highlights and features
  • We offer 40+ years of experience in home remodeling and construction
  • Our team includes award-winning professionals with proven expertise
  • We handle projects of all sizes from handyman services to new homes
  • Our sustainable building practices reduce environmental impact
  • We maintain transparent communication throughout every project phase
What people say
Superior quality craftsmanship Award-winning service Stress-free process Timely delivery Personalized attention
Services
Home Remodeling
Specializing in kitchen, bathroom, and basement remodeling, we transform existing spaces to meet modern needs while preserving structural integrity. Our award-winning team handles complete home makeovers, including dormer construction and indoor pool areas. With 40 years of experience, we ensure every project enhances functionality and aesthetic appeal through meticulous craftsmanship.
Home Additions
We create functional extensions that increase living space and property value. Services include second-story additions, master bedroom suites, family rooms, and garage conversions. Our team ensures seamless integration with existing architecture while maintaining strict quality standards throughout the construction process for all North Shore and Greater Boston projects.
Design-Build Services
Our integrated approach combines architectural design and construction under one team. Skilled designers collaborate with homeowners to develop tailored plans that align with budgets and lifestyle needs. This streamlined process eliminates coordination challenges between separate design and construction teams, ensuring cohesive execution from concept to completion for both renovations and new builds.
New Home Construction
We build bespoke residences that reflect homeowners' visions while incorporating modern amenities and sustainable practices. Our expertise spans from initial planning to final finishes, ensuring energy efficiency and lasting durability. Each project benefits from our extensive subcontractor network and commitment to maintaining open communication throughout the construction timeline.
Deck Building
Custom deck construction focuses on balancing aesthetics and functionality for Massachusetts climates. We create durable outdoor living areas tailored to client preferences, incorporating creative design elements that complement home architecture. Our team ensures proper structural integrity and uses high-quality materials to withstand New England weather conditions while maximizing usable space.
People
Gerry Dunleavy
President
With nearly four decades leading residential construction projects, Gerry oversees operations and client relationships. His hands-on approach ensures quality control across all projects while maintaining the company's founding principles of integrity and craftsmanship.
Marian
Project Manager
As lead project manager, Marian coordinates teams and subcontractors while serving as primary client contact. Her 15+ years with the company ensure smooth execution of complex renovations and additions across Greater Boston properties.
Questions
What home remodeling services do you offer?
We specialize in kitchen, bathroom, and basement remodeling, full home makeovers, dormer construction, and indoor pool areas.
Are you licensed and insured for construction in Massachusetts?
Yes, we hold Massachusetts HIC License #108859 and maintain full insurance coverage for all our projects.
How long does a typical home addition project take?
Project timelines vary by scope, but we prioritize timely completion while maintaining quality standards for all home additions.
Do you offer design-build services for new homes?
Yes, our design-build team collaborates with clients to create custom home designs that meet their specific needs and budget.
What sustainable building practices do you use?
We implement green building processes, prioritize energy-efficient materials, and train staff in environmentally responsible construction methods.
Can you provide references from past clients?
We have extensive client references and showcase numerous testimonials from satisfied homeowners on our website.
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