Our annual ranking of top construction firms highlights the top companies in Portsmouth based on their project volume over the past year, with a focus on relevance. This compilation is derived from permit and contractor information sourced from city, county, and state building departments through our partners at BuildZoom. For further information regarding data accuracy, please consult the note at the end of this article.
Construction data plays a powerful role in shaping decisions across the entire construction sector, offering valuable insights to a wide range of industry professionals. Suppliers of materials and services can use this data to better understand construction market trends and strategically connect with general contractors at just the right time—such as when a project breaks ground or hits a key development phase. These timely insights help vendors align their offerings with actual contractor needs, making their outreach more relevant and effective. By studying contractor data and business patterns, suppliers can also identify contractors on a growth trajectory and build relationships early. Subcontractors benefit in similar ways, using construction analytics to identify and reach out to general contractors leading projects that match their expertise. Meanwhile, real estate developers and property owners can review building construction history and construction licenses to assess the credibility and qualifications of contractors and subcontractors before hiring. From tracking general contractor permits to analyzing ongoing construction activity, this information supports smarter decisions and more successful project outcomes. Ultimately, as the construction industry trends toward more data-driven practices, those who use these insights wisely gain a competitive edge in the evolving landscape.
| Business | # Projects (’23) | Average Contract Value |
|---|---|---|
| WR Builders Inc | 8 | $34K |
| Alcantara Contractor Inc. | 4 | $52K |
| Barra Building | 4 | $50K |
| Espino Construction | 4 | $175K |
| North Shore Craftsman Inc | 4 | $15K |
WR Builders Inc
Address:
397 Elliot St., Newton, MA 02464
WR Builders, Inc., based in Newton, Massachusetts, is a trusted general contractor known for delivering exceptional custom design and building solutions throughout the region. With years of industry experience, WR Builders has built a reputation for excellence in both residential and commercial construction. The firm specializes in a wide range of services, including new home construction, full-scale renovations, kitchen and bathroom remodeling, home additions, and restoration work. Their seasoned team is fully licensed and takes pride in offering design-build services that capture the unique style and vision of each client, whether traditional, transitional, or contemporary. Notably, the company has earned recognition for its innovative approach to commercial projects and its ability to execute complex home renovations with precision and quality. WR Builders also provides specialized offerings such as accessory dwelling units, seasonal maintenance, and damage restoration, setting them apart as a versatile and comprehensive contractor. Known for their attention to detail and commitment to customer satisfaction, the company ensures each project meets the highest standards of craftsmanship and compliance. Their portfolio reflects an ability to blend aesthetics with functionality, transforming living and working spaces into custom-built environments. With WR Builders, clients can expect not only skilled execution but also a dedicated partner in bringing their construction visions to life.
The Boston Architects team discovered several past projects by WR Builders Inc. through data obtained from the City of Portsmouth Inspection Department. Among the findings was a 2018 renovation project involving two units, which included kitchen and bathroom remodels and cost $158,000. Another project from 2021, also carried out by WR Builders Inc., involved renovating a two-family dwelling with new kitchens and bathrooms at a total cost of $148,000.
Alcantara Contractor Inc.
Address:
407R Mystic Ave., Unit 36A, Medford, MA 02155
Alcantara Contractor Inc. is a trusted general contracting company serving Greater Boston since 2001, known for delivering top-quality craftsmanship and sustainable building solutions. With over 20 years of experience, they specialize in home remodeling, design, and construction for houses, condos, investment properties, and businesses.
Data sourced from the City of Portsmouth Inspection Department revealed two major projects completed by Alcantara Contractor Inc. One, in 2021, was a $186,345 interior renovation covering a kitchen, two bathrooms, and a laundry room. Another, completed in 2024, involved a full kitchen and bathroom remodel in Unit #4 for $169,450. These projects were later reviewed by the Boston Architects team.
Barra Building
Address:
15 Seminole Ave., Weymouth, MA 02188
Barra Building is a skilled and highly regarded contractor known for treating every project as a unique work of art, reflecting their deep commitment to craftsmanship and detail. With years of experience serving both residential and commercial clients, the company has earned a strong reputation for delivering custom structural designs that are as beautiful as they are functional. Specializing in tile, masonry, and fine woodworking, Barra Building enhances homes, offices, and landscapes with standout design and expert execution. Their team collaborates with trusted professionals in plumbing, electrical, lighting, and climate control, ensuring each project is seamlessly integrated and thoroughly managed. Kitchens and bathrooms are a particular area of expertise, but their capabilities extend to all aspects of fabrication and remodeling. Known for fair pricing and guaranteed work, Barra Building not only improves aesthetics but also increases property value with every job. Their passion for creating one-of-a-kind spaces is evident in their portfolio, which features a wide range of high-end custom projects. With a philosophy rooted in pride, quality, and long-term value, Barra Building continues to set itself apart as a premier contractor in its field.
The City of Portsmouth Inspection Department’s records show that Barra Building completed a $245,000 kitchen renovation in 2022. Prior to that, in 2020, the company worked on a $111,500 remodel of a kitchen and adjoining mudroom space. These projects were later reviewed by the Boston Architects team.
Espino Construction
Address:
1 Henry Ter., Peabody, MA 01960
Espino Construction is a trusted provider of new construction and remodeling services, proudly serving communities throughout Greater Boston. With a strong presence in areas such as Cambridge, East Boston, Somerville, Newton, and beyond, the company is known for delivering quality craftsmanship and dependable results. Whether it’s a full remodel or a new build, Espino Construction brings expertise and attention to detail to every project.
The Boston Architects team identified two significant projects by Espino Construction through an analysis of City of Portsmouth Inspection Department records. In 2018, the company undertook a $179,000 renovation that included extending a family room, remodeling the kitchen, and adding a two-car garage attached to the house. A later project in 2022 involved remodeling two bathrooms and a kitchen, with a total cost of $169,150.
North Shore Craftsman Inc
Address:
25 Folger Ave., Beverly, MA 01915
North Shore Craftsman Inc is a highly respected general contracting firm with over 20 years of experience specializing in home renovation, restoration, and custom carpentry. Led by owner George Gambill, a second-generation carpenter and licensed contractor in both Massachusetts and Florida, the company is built on a legacy of hands-on craftsmanship and industry expertise. George’s background as a finish carpenter, superintendent, and project manager enables him to oversee every aspect of a project from concept to completion with precision and care. North Shore Craftsman is best known for its personalized approach, taking the time to understand each client’s unique vision and translating it into thoughtfully designed spaces. From kitchen remodels and bathroom renovations to bespoke carpentry such as custom wine cabinets, their work consistently reflects attention to detail and a passion for quality. Based in Beverly, MA, the company proudly serves homeowners across the North Shore and Greater Boston area. Clients consistently praise North Shore Craftsman for their reliability, communication, and beautifully executed results. With a commitment to craftsmanship, functionality, and personal service, the team delivers projects that not only meet expectations but often exceed them. North Shore Craftsman continues to grow through word-of-mouth referrals and satisfied clients who return time and again for new projects.
The Boston Architects team uncovered a major 2023 renovation project by North Shore Craftsman Inc. after reviewing City of Portsmouth Inspection Department records. The company built a two-story addition that included a master suite, kitchen, and full basement. The project was valued at $183,000.
Note: The data used to compile this list may not be complete based on the availability of permit data – collecting and consolidating this data is a time-intensive and difficult task. It may not be complete in all areas due to jurisdictional reporting requirements and the availability of data. Job values and permit fees should be taken as estimates rather than exact values, based on the most complete permit and contractor data available. Additionally, number of projects and typical job size may be updated per contractor request.
The time period for the data used for this ranking was the past 365 days, plus an additional 45 days to account for the average timeline of a building permit. If you have any suggestions on the data or see any corrections that you’d like to give feedback on, please fill out this form. For more insights on construction data outside that are not directly related to contractors, there are other resources available as well.
