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Custom Modular Home Builders in New England
Avalon Building Systems is a premier modular home construction company dedicated to delivering high-quality, energy-efficient, and cost-effective housing solutions. Founded on principles of integrity, craftsmanship, and innovation, we specialize in custom modular homes, commercial buildings, and accessory dwelling units (ADUs) tailored to meet diverse architectural preferences. Our team combines over 30 years of industry experience with a streamlined building process that saves clients time and money while maintaining uncompromising standards. We serve homeowners and businesses across New England and select coastal regions, offering turnkey services from design and manufacturing to delivery and on-site assembly.

Our commitment to using premium materials and modern construction techniques ensures durable, aesthetically pleasing structures that exceed client expectations. Backed by partnerships with trusted financing institutions and a track record of satisfied customers, we pride ourselves on transparency, reliability, and personalized service. Our VA-certified status underscores our dedication to serving veterans and adhering to rigorous quality benchmarks. With a focus on sustainability and client-centric project management, Avalon Building Systems continues to set the standard for excellence in modular construction.
Services
Modular Homes Commercial Construction ADU Style Cape Style Coastal Style Colonial Style Contemporary Style Multi-Family Style Ranch Style Vacation Style
Highlights and features
  • We offer over 30 years of modular construction expertise.
  • Our team uses premium materials for durable, energy-efficient homes.
  • We guarantee timely delivery and on-budget project completion.
  • Our VA-certified status ensures adherence to strict quality standards.
  • We provide personalized support from design to final assembly.
Associations and certifications
  • VA Certified Builder
What people say
High-quality materials Efficient process Excellent workmanship Timely delivery Personalized support
Services
Modular Homes
Custom modular homes built to client specifications using energy-efficient materials and modern construction techniques. Our process ensures faster completion times while maintaining structural integrity and design flexibility. Clients choose from diverse architectural styles, including colonial, coastal, and contemporary.
Commercial Construction
Modular commercial buildings designed for businesses requiring durable, cost-effective structures. Our solutions include office spaces, retail units, and multi-family complexes built with precision engineering and compliant with commercial building codes.
ADU Style
Compact, customizable accessory dwelling units ideal for expanding living space or rental income. These modular units are constructed with the same quality standards as primary residences, featuring modern layouts and energy-efficient systems.
Cape Style
Traditional Cape Cod-style modular homes characterized by symmetrical designs, central chimneys, and durable exteriors. These energy-efficient homes combine classic aesthetics with modern construction techniques for lasting value.
Coastal Style
Modular coastal homes engineered to withstand harsh marine environments while offering stylish, open-concept interiors. Features include salt-resistant materials, elevated foundations, and hurricane-rated construction elements.
People
Paul Oliveira
Founder and President
Paul has over 30 years of construction experience and founded Avalon after building his own modular home. A Worcester Polytechnic Institute graduate, he specializes in optimizing modular efficiency and quality standards.
Brian Kilduff
Sr. Construction Manager
Brian oversees quality control across all projects with 35+ years in residential and commercial modular construction. He manages delivery logistics and final assembly processes to ensure client satisfaction.
Questions
What are the benefits of modular home construction?
Modular homes save time and money while offering energy efficiency, customizable designs, and faster completion compared to traditional building methods.
Does Avalon offer commercial building solutions?
Yes, we provide modular commercial structures including offices, retail spaces, and multi-family complexes with the same quality as residential projects.
Can I customize my modular home design?
We offer extensive customization options across 10+ architectural styles, including floor plans, finishes, and specialized features.
Do you provide financing assistance?
Yes, we partner with VA-certified lenders and financial institutions to help clients secure competitive mortgage rates for modular projects.
What areas do you serve?
We serve all New England states, including Cape Cod, Nantucket, and Martha's Vineyard, with delivery options nationwide.
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