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  • Verified reviews icon25
    Verified custom home building reviews

Find Custom home builders in Groton

Avatar for DiOrio Builders & Designers Inc

DiOrio Builders & Designers Inc

4.58(
125
)
Approved Pro

DiOrio Builders & Designers Inc

4.58(
125
)
Approved Pro
Super Service Award
Customers say: Quality work
22 local quotes requested
59 years of experience

DiOrio Builders and Designers Inc. is a fully licensed and insured company committed to providing homeowners with the highest level of craftsmanship. Built on old fashioned values we are experienced specialists that will complete your project to exact specifications in a timely manner. Quality work is our priority while paying special attention to detail. No job is too big or too small.

"They gave a good estimate of work to be completed and contract laid everything out clearly and completely. They were well organized and had great communication. They kept the job site clean each day and the work was well done."

Melissa C on October 2025

DiOrio Builders and Designers Inc. is a fully licensed and insured company committed to providing homeowners with the highest level of craftsmanship. Built on old fashioned values we are experienced specialists that will complete your project to exact specifications in a timely manner. Quality work is our priority while paying special attention to detail. No job is too big or too small.

"They gave a good estimate of work to be completed and contract laid everything out clearly and completely. They were well organized and had great communication. They kept the job site clean each day and the work was well done."

Melissa C on October 2025


Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
515 local quotes requested
2 years of experience

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for LMC Drafting/Design

LMC Drafting/Design

5.00(
4
)
Approved Pro

LMC Drafting/Design

5.00(
4
)
Approved Pro
3 years of experience
Free onsite estimate

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at LMC Drafting/Design strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Customer service was optimal and thorough. All of my questions were answered In A clear and easy to understand way. Friendly and had a good understanding of my needs. Great job! "

Alberto S on February 2025

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at LMC Drafting/Design strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

"Customer service was optimal and thorough. All of my questions were answered In A clear and easy to understand way. Friendly and had a good understanding of my needs. Great job! "

Alberto S on February 2025


[RE]Architecting, LLC

New on AngiNew on Angi
Approved Pro

[RE]Architecting, LLC

New on AngiNew on Angi
Approved Pro
9 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.


Avatar for MSH Architecture Associates

MSH Architecture Associates

4.50(
4
)
Approved Pro

MSH Architecture Associates

4.50(
4
)
Approved Pro
Customers say: Quick response
40 years of experience

Since 1985, MSH Architecture Associates has provided innovative, state-of-the-art architectural design strategies and services, to Business, Retail, Restaurant and Residential clients throughout New England. MSH Architecture Associates has the talent and experience you demand to quickly bring your dream project to fulfillment. Our goal is provide clients with high-quality design solutions, while keeping the process affordable and enjoyable. We specialize in new homes, and renovations-additions, including family rooms, kitchens, master bedroom/bathroom suites, and home offices. Our designs focus on the effective use of space and light and integration with existing spaces. Our commercial work focuses on retail store design, restaurant design, and office remodeling. With MSH Architecture Associates, you will receive the kind of personalized service only a small firm can provide. Every project is personally supervised by the founder and Principa

"Marc Hershman is a wonderful architect! He was so easy to work with and offered great ideas for how to improve the house spatially so that the flow of the floor plan(on the first floor) became more aesthetic and efficient. Marc worked tirelessly in the extreme heat of the summer to achieve precise measurements of every inch of the house. His detailed plans were drawn beautifully and accurately and explained articulately in our first meeting. We appreciated Marc's follow up visits to ensure that the construction was done properly and according to plan. Marc related to the contractor in a positive and professional manner. Overall, Marc was always professional and prompt. We found his pricing to be extremely reasonable- great value for the dollar! We would definitely work with him again and highly recommend Marc Hershman to anyone in need of high-quality architectural services."

David D on November 2010

Since 1985, MSH Architecture Associates has provided innovative, state-of-the-art architectural design strategies and services, to Business, Retail, Restaurant and Residential clients throughout New England. MSH Architecture Associates has the talent and experience you demand to quickly bring your dream project to fulfillment. Our goal is provide clients with high-quality design solutions, while keeping the process affordable and enjoyable. We specialize in new homes, and renovations-additions, including family rooms, kitchens, master bedroom/bathroom suites, and home offices. Our designs focus on the effective use of space and light and integration with existing spaces. Our commercial work focuses on retail store design, restaurant design, and office remodeling. With MSH Architecture Associates, you will receive the kind of personalized service only a small firm can provide. Every project is personally supervised by the founder and Principa

"Marc Hershman is a wonderful architect! He was so easy to work with and offered great ideas for how to improve the house spatially so that the flow of the floor plan(on the first floor) became more aesthetic and efficient. Marc worked tirelessly in the extreme heat of the summer to achieve precise measurements of every inch of the house. His detailed plans were drawn beautifully and accurately and explained articulately in our first meeting. We appreciated Marc's follow up visits to ensure that the construction was done properly and according to plan. Marc related to the contractor in a positive and professional manner. Overall, Marc was always professional and prompt. We found his pricing to be extremely reasonable- great value for the dollar! We would definitely work with him again and highly recommend Marc Hershman to anyone in need of high-quality architectural services."

David D on November 2010


Avatar for d. a. kinsella Co

d. a. kinsella Co

4.63(
8
)
Approved Pro

d. a. kinsella Co

4.63(
8
)
Approved Pro
Customers say: Quick response
21 local quotes requested
35 years of experience

d. a. kinsella company was created to make great design accessible to everyone. Our philosophy has always been that strong communication and attention to budget allow us to achieve unique design and planning solutions for every project. DBA- d. a. kinsella company

"Great, Dave stayed within our budget and our addition looks like it was part of a whole new home construction. We were really impressed with Dave Kinsella's design concepts and the workmanship was high quality even though we were on a tight budget. Dave comes from a big family so he understands money and time constraints plus he wants his projects to look as aesthetically pleasing to his clients as possible. We would definitely hire Dave again."

Todd C on August 2018

d. a. kinsella company was created to make great design accessible to everyone. Our philosophy has always been that strong communication and attention to budget allow us to achieve unique design and planning solutions for every project. DBA- d. a. kinsella company

"Great, Dave stayed within our budget and our addition looks like it was part of a whole new home construction. We were really impressed with Dave Kinsella's design concepts and the workmanship was high quality even though we were on a tight budget. Dave comes from a big family so he understands money and time constraints plus he wants his projects to look as aesthetically pleasing to his clients as possible. We would definitely hire Dave again."

Todd C on August 2018


Avatar for Titan Builders

Titan Builders

5.00(
7
)
Approved Pro

Titan Builders

5.00(
7
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
149 local quotes requested

Titan Builders is a full service contracting company specializing in new construction homes, additions, decks, and more. Our mission is to provide our customers with high-quality roofing, gutters, and siding installations at the most competitive prices. We look forward to working with your on your next project. Please call or text us at (508)723-3140

"Tom and his crew did a great job. The work was completed in a timely manner. The final result was a really solid and good looking porch. I have other projects for Titan Builders, which I have elected to hire for those projects as well."

Richard R on September 2025

Titan Builders is a full service contracting company specializing in new construction homes, additions, decks, and more. Our mission is to provide our customers with high-quality roofing, gutters, and siding installations at the most competitive prices. We look forward to working with your on your next project. Please call or text us at (508)723-3140

"Tom and his crew did a great job. The work was completed in a timely manner. The final result was a really solid and good looking porch. I have other projects for Titan Builders, which I have elected to hire for those projects as well."

Richard R on September 2025


Avatar for Taylor Made Contracting, LLC

Taylor Made Contracting, LLC

4.95(
19
)
Approved Pro

Taylor Made Contracting, LLC

4.95(
19
)
Approved Pro
Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
73 local quotes requested

"Construction Services Taylor'd To Your Needs" Taylor Made Contracting is a licensed and insured construction company that specializes in making customers satisfied. We offer a full range of construction services, from asphalt/concrete driveways and parking lots, to property management and remodeling. We service both the commercial and residential industries. The company was established in 2003 and incorporated in Massachusetts in 2005. We employ 6-8 very experienced employees. We offer free estimates and can charge per the job or on a T&M basis. TMC will manage your full project, from start to finish! Some services subcontracted are: sealcoating, tree service, irrigation, fencing, electrical, plumbing. Our subs are all pre-screened, experienced, professional, reliable, and honest. Same manner in which all TMC employees carry themselves. TMC will schedule projects once a signed proposal or deposit is received. We accept all major credit cards, checks, and cash payments. Cash discounts available on most projects where materials can be purchased at a discounted price.

"It was fantastic, great communication, excellent delivery of the products, offered many solutions at different price points, but he provided A,B,C version of how you can fix the problem. The were very clean, good craftsmanship, and very happy with result. The final result was better than expected and exceeded our expectation."

Tom O on May 2020

"Construction Services Taylor'd To Your Needs" Taylor Made Contracting is a licensed and insured construction company that specializes in making customers satisfied. We offer a full range of construction services, from asphalt/concrete driveways and parking lots, to property management and remodeling. We service both the commercial and residential industries. The company was established in 2003 and incorporated in Massachusetts in 2005. We employ 6-8 very experienced employees. We offer free estimates and can charge per the job or on a T&M basis. TMC will manage your full project, from start to finish! Some services subcontracted are: sealcoating, tree service, irrigation, fencing, electrical, plumbing. Our subs are all pre-screened, experienced, professional, reliable, and honest. Same manner in which all TMC employees carry themselves. TMC will schedule projects once a signed proposal or deposit is received. We accept all major credit cards, checks, and cash payments. Cash discounts available on most projects where materials can be purchased at a discounted price.

"It was fantastic, great communication, excellent delivery of the products, offered many solutions at different price points, but he provided A,B,C version of how you can fix the problem. The were very clean, good craftsmanship, and very happy with result. The final result was better than expected and exceeded our expectation."

Tom O on May 2020


Avatar for Marco Polo Home Builder

Marco Polo Home Builder

4.52(
48
)
Approved Pro

Marco Polo Home Builder

4.52(
48
)
Approved Pro
Customers say: Quality work
105 local quotes requested
6 years of experience

Marco Polo Home Builder has been building homes & doing renovations all over Massachusetts with a great combination of skills-building knowledge, craftsmanship, and professional project management. Over the years, we understood that construction is about wood, bricks, and family. We take our job thoughtfully because we know that a home is the most sanctified place for a person. We value our clients' needs and work with our crew and subcontractors to prioritize them. We aim to make your dream project a reality and hope to be on this journey with you.

"We recently completed a gut reno and second story addition. After engaging 10 different contractors, MP was the most communicative, interested, flexible and competitively priced. MP has a large in-house team of experts that work efficiently and adapt to the home owner’s needs and preferences. The employees worked 6 days a week and took great pride in their work. They were personally invested in our project and wanted to make it the home of our dreams. The team includes an amazing designer, Nataly, who helped with selecting finishes. The onsite foreman, Adriano, demonstrated expertise and kindness. Seichelle and Marco did an excellent job with operations, ordering materials and problem-solving. We have been back in our home for 10 months. Anytime I have an issue, Seichelle and the team have addressed it. They have gone above and beyond what is expected. We could not be more pleased with our project. We strongly recommend MP for your next project!"

Laura D on June 2025

Marco Polo Home Builder has been building homes & doing renovations all over Massachusetts with a great combination of skills-building knowledge, craftsmanship, and professional project management. Over the years, we understood that construction is about wood, bricks, and family. We take our job thoughtfully because we know that a home is the most sanctified place for a person. We value our clients' needs and work with our crew and subcontractors to prioritize them. We aim to make your dream project a reality and hope to be on this journey with you.

"We recently completed a gut reno and second story addition. After engaging 10 different contractors, MP was the most communicative, interested, flexible and competitively priced. MP has a large in-house team of experts that work efficiently and adapt to the home owner’s needs and preferences. The employees worked 6 days a week and took great pride in their work. They were personally invested in our project and wanted to make it the home of our dreams. The team includes an amazing designer, Nataly, who helped with selecting finishes. The onsite foreman, Adriano, demonstrated expertise and kindness. Seichelle and Marco did an excellent job with operations, ordering materials and problem-solving. We have been back in our home for 10 months. Anytime I have an issue, Seichelle and the team have addressed it. They have gone above and beyond what is expected. We could not be more pleased with our project. We strongly recommend MP for your next project!"

Laura D on June 2025


Avatar for iCornerstone, Inc.

iCornerstone, Inc.

4.91(
45
)
Approved Pro

iCornerstone, Inc.

4.91(
45
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
33 local quotes requested

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

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Showing 1-10 of 211
Custom Home Builders questions, answered by experts

There are energy-efficient options when building a cottage. Select green building materials, high-performance insulation, and energy-efficient windows when designing your cottage. Options such as solar panels, efficient HVAC systems, and LED lighting can lower your utility bills and reduce your environmental impact. Many builders offer energy-efficient upgrades as part of the design process.

On average, the cost of a home builder is about $150 per square foot, but that price can range from around $100 to $400 per square foot or more. That puts the typical price range of a standard, 2,000-square-foot house between $200,000 and $800,000. Some factors that affect the price of hiring a home builder include the following:

  • Location of your home and the living cost in the area

  • Type of foundation and framing you choose

  • Quality of the building materials

  • Footprint and layout of the house

  • Number of stories

  • Builder’s experience

The term “cottage” is subjective, so there’s no rigid definition, but it generally refers to a small home with simple and purposeful architecture that embraces nature and focuses on charm over everything else. Cottages are typically 1 or 1 1/2-stories tall, usually with gabled roofs, and are built out of natural materials that help make the structure a part of the surrounding nature rather than something that stands out from it. A big part of what makes a cottage a cottage is the decor, which includes natural materials from the nearby area.

The primary reason homes have crawl spaces is so the foundation can reach down below the frost line to avoid dangerous soil movement and structural damage when the ground freezes. They’re more popular in colder climates where the ground freezes down to a few feet, and slabs are most popular in warmer areas where there is no frost line. Crawl spaces also provide a space for utility lines to run where they’re at less of a risk of freezing.

No, a structural engineer is not the same as a builder. A structural engineer is an expert in all things related to the structural integrity of a building. The structural engineer is responsible for calculating the correct materials in terms of load-bearing capacity and overall structural safety. Structural engineers do not perform the actual building of the house or other structures. Rather, the builder executes the plans and designs specified by the structural engineer.

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