
Get matched with top custom home builders in Harvard, MA
There are 7 highly-rated local custom home builders.
Need a pro for your custom home building project in Harvard, MA?
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Verified Reviews for Custom Home Building pros in Harvard, MA
*The Angi rating for Custom Home Building companies in Harvard, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
*The HomeAdvisor rating for Custom Home Building companies in Harvard, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Custom Home Building needs.
Last update on December 10, 2025
Find Custom home builders in Harvard

iCornerstone, Inc.
iCornerstone, Inc.
iCornerstone offers design through construction services and promotes Consumer Controlled Construction as a solution to over-pricing, under performance, unrealistic allowances, and quality issues. We provide designs, labor and material specifications, accurate project costs, camera monitoring, invoice review, project accounting, and construction support that allow the homeowner to act as the general contractor easily and with a minimal time commitment. The first three carry an hourly rate of $100, while the fourth is 15% of the cost of the work as you have defined it. After a free Initial Consultation, we provide a proposal for the cost of our services. Our platform networks regulators, engineers, subcontractors, service providers, and suppliers involved in your project so that everyone knows what everyone else knows, which is the hallmark of transparency and accountability. Everyone is on the same page. Their E-folios resolve the dilemma of "If only I had known, I would have asked." Everyone benefits, and nothing like the platform exists in the industry. Clients must provide us the names of subcontractors we do not know as a means of proving to themselves we do not steer business or have a conflict of interest. This strategy helps our network grow and ensures fairness. Our free, online, Consumer E-Folio / Project Organizer / Property Profile / Research Tool will help you, even if you do not involve us in your project, comes with no strings attached, and respects your privacy. Simply register at icornerstoneinc.com and have fun using it. We claim three remarkable achievements: no client has ever gone over budget; no subcontractor has ever been overpaid or unpaid without cause; and all clients receive the highest quality at the lowest price.
"Great work, fast and responsive"
JING G on March 2025
iCornerstone offers design through construction services and promotes Consumer Controlled Construction as a solution to over-pricing, under performance, unrealistic allowances, and quality issues. We provide designs, labor and material specifications, accurate project costs, camera monitoring, invoice review, project accounting, and construction support that allow the homeowner to act as the general contractor easily and with a minimal time commitment. The first three carry an hourly rate of $100, while the fourth is 15% of the cost of the work as you have defined it. After a free Initial Consultation, we provide a proposal for the cost of our services. Our platform networks regulators, engineers, subcontractors, service providers, and suppliers involved in your project so that everyone knows what everyone else knows, which is the hallmark of transparency and accountability. Everyone is on the same page. Their E-folios resolve the dilemma of "If only I had known, I would have asked." Everyone benefits, and nothing like the platform exists in the industry. Clients must provide us the names of subcontractors we do not know as a means of proving to themselves we do not steer business or have a conflict of interest. This strategy helps our network grow and ensures fairness. Our free, online, Consumer E-Folio / Project Organizer / Property Profile / Research Tool will help you, even if you do not involve us in your project, comes with no strings attached, and respects your privacy. Simply register at icornerstoneinc.com and have fun using it. We claim three remarkable achievements: no client has ever gone over budget; no subcontractor has ever been overpaid or unpaid without cause; and all clients receive the highest quality at the lowest price.
"Great work, fast and responsive"
JING G on March 2025

HS General Contracting
HS General Contracting
AS FAMILIES GROW AND LIFE STYLE CHANGES, IT'S NOT UNCOMMON FOR HOMEOWNERS TO FIND THEMSELVES IN NEED OF MORE SPACES IN THEIR HOME. HS GENERAL CONTRACTING PROVIDES A HIGH QUALITY EXPERIENCE IN HOME REMODELING. WE SPECIALIZE IN MAJOR HOME RENOVATIONS, KITCHEN AND BATHROOM REMODELS, ADDITIONS AND NEW CONSTRUCTION. WITH 18 YEARS OF EXPERIENCE, OUR GOAL IS TO TRANSFORM YOUR HOUSE INTO A DREAM HOME.
"We recently hired HS General Contracting for multiple indoor and outdoor projects at our home. As always, Humberto's company provided excellent communication and follow up throughout the duration of the project. We highly recommend HS."
Mike D on December 2025
AS FAMILIES GROW AND LIFE STYLE CHANGES, IT'S NOT UNCOMMON FOR HOMEOWNERS TO FIND THEMSELVES IN NEED OF MORE SPACES IN THEIR HOME. HS GENERAL CONTRACTING PROVIDES A HIGH QUALITY EXPERIENCE IN HOME REMODELING. WE SPECIALIZE IN MAJOR HOME RENOVATIONS, KITCHEN AND BATHROOM REMODELS, ADDITIONS AND NEW CONSTRUCTION. WITH 18 YEARS OF EXPERIENCE, OUR GOAL IS TO TRANSFORM YOUR HOUSE INTO A DREAM HOME.
"We recently hired HS General Contracting for multiple indoor and outdoor projects at our home. As always, Humberto's company provided excellent communication and follow up throughout the duration of the project. We highly recommend HS."
Mike D on December 2025

NETR Inc
NETR Inc
For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England
"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."
Linda O on June 2025
For emergency services, please call 781-933-6387. N.E.T.R., Inc. is here to help homeowners install the best heating and cooling systems that fits their needs. Since 1989, we’ve installed heating and cooling systems in Boston and its surrounding areas, tackling tough problems that our clients face. Our goal is to ensure our clients have energy efficient, quiet, reliable systems so they can live their lives to the fullest both at home and at work. Our dedication to our customers’ needs is what drives us each and every day. Our approach to temperature control and comfort has helped us become one of the most respected names in heating, cooling, and refrigeration in New England
"Before installing a mini-split, the sales person told me that I'd need to cut down an interior shelf to a specific height. I paid a handyman $400 to do exactly what the sales person instructed. Later on, N.E.T.R. came and did the installation; however, AFTER the installation, a technician told me that they hadn't accounted for the vent opening and closing and that the shelf would need to be further cut down. As you can imagine, this type of service is rather ridiculous. If they knew that the shelf would need further cutting, they should have NOT installed the unit. I have called N.E.T.R. six (6) times in three weeks, and no one has called me back about this issue. After paying for the unit and for a handyman, it's ridiculous that I have AC that is compromised because no one with the company thought to properly measure the space so that the work by the handyman could be done once. At this point, I'd like for N.E.T.R. to take care of this for me."
Linda O on June 2025

MMP Construction Inc
MMP Construction Inc
At MMP Construction we pride ourselves on delivering great craftsmanship, and providing the best customer experience at competitive prices. From complete remodeling and additions, to snow removal and minor roof repairs we also specialize in 203k and home style loans, MMP Construction will complete the job in a timely and professional manner. We understand the investments our customers are making and we proactively provide updated timelines and information regarding the job, from start to finish.
"We needed a skylight installed in our bathroom, and MMP did an excellent job--we are very happy with it! The team was friendly and worked quickly and efficiently to get it done before it got dark, and the quality of their work was excellent. Matt was very friendly and nice to communicate with as well, and always responded right away. I highly recommend MMP Construction to anyone looking for great quality work and excellent customer service."
Nathan S on November 2022
At MMP Construction we pride ourselves on delivering great craftsmanship, and providing the best customer experience at competitive prices. From complete remodeling and additions, to snow removal and minor roof repairs we also specialize in 203k and home style loans, MMP Construction will complete the job in a timely and professional manner. We understand the investments our customers are making and we proactively provide updated timelines and information regarding the job, from start to finish.
"We needed a skylight installed in our bathroom, and MMP did an excellent job--we are very happy with it! The team was friendly and worked quickly and efficiently to get it done before it got dark, and the quality of their work was excellent. Matt was very friendly and nice to communicate with as well, and always responded right away. I highly recommend MMP Construction to anyone looking for great quality work and excellent customer service."
Nathan S on November 2022
Ken Diranian AIA, LEED Architecture
Ken Diranian AIA, LEED Architecture
Residential planning and design services
"I chose to work with Ken to be the architect on a new construction residential home, I am looking to build. Thus far, I could not be happier with my decision. I cannot say enough, not only about his work ethic, but his passion for what he does. The guidance and ease of communication cannot be understated."
Anthony V on March 2025
Residential planning and design services
"I chose to work with Ken to be the architect on a new construction residential home, I am looking to build. Thus far, I could not be happier with my decision. I cannot say enough, not only about his work ethic, but his passion for what he does. The guidance and ease of communication cannot be understated."
Anthony V on March 2025

ACH Construction Inc
ACH Construction Inc
Massachusetts licensed general contractor, specialized in additions and full home renovations . Additional email - [email protected].
Massachusetts licensed general contractor, specialized in additions and full home renovations . Additional email - [email protected].

Pro Performance Construction, Inc.
Pro Performance Construction, Inc.
At Pro Performance Construction Inc., we specialize in kitchen and bathroom remodels, masonry, patios, outdoor living areas, general renovations, and painting. With over 13 years of hands-on experience, we’ve built a reputation for being reliable, communicative, and committed to quality. We take pride in our work and treat every project like it’s our own home. Our team is here to guide you through every step, making sure you feel confident and informed. Whether you're planning a full remodel or a small upgrade, we’re ready to help bring your vision to life. Book online or give us a call—flexible payment options available.
"They were on the job 5-7!days a week. Did everything as expected. Contractor/owner was in regular communication with us. Job was done earlier than anticipated. They quickly addressed any questions or areas of concern. They also left the area clean and in good shape at end of each days work. Highly re ommend them."
Mary D on August 2024
At Pro Performance Construction Inc., we specialize in kitchen and bathroom remodels, masonry, patios, outdoor living areas, general renovations, and painting. With over 13 years of hands-on experience, we’ve built a reputation for being reliable, communicative, and committed to quality. We take pride in our work and treat every project like it’s our own home. Our team is here to guide you through every step, making sure you feel confident and informed. Whether you're planning a full remodel or a small upgrade, we’re ready to help bring your vision to life. Book online or give us a call—flexible payment options available.
"They were on the job 5-7!days a week. Did everything as expected. Contractor/owner was in regular communication with us. Job was done earlier than anticipated. They quickly addressed any questions or areas of concern. They also left the area clean and in good shape at end of each days work. Highly re ommend them."
Mary D on August 2024

WS Builders Corp
WS Builders Corp
At WS Builders, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!
"The job was done very efficiently. Communication was effective. His company built a den, laundry and half bath, den and remodeled the kitchen and living room."
Grace F on February 2025
At WS Builders, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. Call us today!
"The job was done very efficiently. Communication was effective. His company built a den, laundry and half bath, den and remodeled the kitchen and living room."
Grace F on February 2025

Nederhoff Architecture
Nederhoff Architecture
Nederhoff Architecture collaborates with commercial and residential clients to design and implement optimal solutions. We offer thorough and complete architectural services for a competitive and reasonable fee, based on actual time spent on each project. Since graduating from Harvard in 1984 with his Master in Architecture degree, firm leader Brad Nederhoff has been offering his architectural services for referral clients. Brad excels in listening, analyzing, brainstorming, and ultimately generating creative yet practical solutions that are carefully communicated with contractors. His thorough and professional process always leads to owner satisfaction with the ultimate outcome.
"This particular project was to add liveable space to our house. Brad understood our vision and the daunting constraints of our project (due to the age of the house), and offered several creative options that would meet our functional needs while being visually appealing. We particularly appreciated his skill at thinking outside the box to address our projectâ s constraints. We were able to choose a design not only that would work but that we loved."
Eben R on February 2024
Nederhoff Architecture collaborates with commercial and residential clients to design and implement optimal solutions. We offer thorough and complete architectural services for a competitive and reasonable fee, based on actual time spent on each project. Since graduating from Harvard in 1984 with his Master in Architecture degree, firm leader Brad Nederhoff has been offering his architectural services for referral clients. Brad excels in listening, analyzing, brainstorming, and ultimately generating creative yet practical solutions that are carefully communicated with contractors. His thorough and professional process always leads to owner satisfaction with the ultimate outcome.
"This particular project was to add liveable space to our house. Brad understood our vision and the daunting constraints of our project (due to the age of the house), and offered several creative options that would meet our functional needs while being visually appealing. We particularly appreciated his skill at thinking outside the box to address our projectâ s constraints. We were able to choose a design not only that would work but that we loved."
Eben R on February 2024

Szymanski Architect LLC
Szymanski Architect LLC
We pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service - Call today!
"We had an exceptional experience working with Michal on our house extension project. From the very beginning, he demonstrated an outstanding ability to translate our vision into a functional, beautiful design that seamlessly blends with the existing structure. His attention to detail, creativity, and deep understanding of both aesthetics and practicality made the entire process smooth and enjoyable. What truly stood out was his communication and responsiveness—he was always available to answer questions, provide updates, and offer thoughtful suggestions that improved the overall outcome. He collaborated effectively with our sub-contractors, engineer and interior designer and ensured that every stage of the project stayed on track, on budget, and in line with local regulations. The final result has exceeded our expectations. The new space feels light-filled, spacious, and perfectly suited to our family's needs. We receive compliments on it from many people! I wouldn't hesitate to rec"
Szymon F on June 2025
We pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service - Call today!
"We had an exceptional experience working with Michal on our house extension project. From the very beginning, he demonstrated an outstanding ability to translate our vision into a functional, beautiful design that seamlessly blends with the existing structure. His attention to detail, creativity, and deep understanding of both aesthetics and practicality made the entire process smooth and enjoyable. What truly stood out was his communication and responsiveness—he was always available to answer questions, provide updates, and offer thoughtful suggestions that improved the overall outcome. He collaborated effectively with our sub-contractors, engineer and interior designer and ensured that every stage of the project stayed on track, on budget, and in line with local regulations. The final result has exceeded our expectations. The new space feels light-filled, spacious, and perfectly suited to our family's needs. We receive compliments on it from many people! I wouldn't hesitate to rec"
Szymon F on June 2025
The Harvard, MA homeowners’ guide to custom home building
From average costs to expert advice, get all the answers you need to get your job done.

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