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Find Architects in Lexington

Avatar for Sentri Homes

Sentri Homes

New on AngiNew on Angi
Approved Pro

Sentri Homes

New on AngiNew on Angi
Approved Pro
750 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 AO Architecture & Design

AO Architecture & Design

5.00(
3
)
Approved Pro

AO Architecture & Design

5.00(
3
)
Approved Pro
Customers say: Quick response
14 local quotes requested
4 years of experience

Serving residential, museum, and commercial clients from Martha's Vineyard to Concord, NYC to the Hamptons, and Vermont to Maine, AO Architecture & Design is full service architecture and design firm led by Harvard- and Yale- educated Zander Auerbach and Emily Ottinger. AO is dedicated to building beautiful and practical spaces and to preserving the natural world.

"Working with Zander at AO Architecture and Design has been an absolute pleasure from start to finish. His blend of creative vision and practical expertise truly sets him apart in the world of architecture. Zander has an uncanny ability to listen and understand his client needs, transforming those ideas into thoughtful, innovative designs that not only meet but exceed expectations. His attention to detail is exceptional. Every line, every angle, and every material choice is carefully considered to ensure that the final product is both functional and aesthetically stunning. What I particularly appreciate about Zander is his commitment to sustainability and how seamlessly he integrates ecofriendly practices into his designs, making the spaces he creates not only beautiful but also environmentally conscious. Zanders collaborative approach makes him a joy to work. His passion for design is evident in everything he does, and it shows. I cant recommend Zander highly enough."

Mike N on November 2024

Serving residential, museum, and commercial clients from Martha's Vineyard to Concord, NYC to the Hamptons, and Vermont to Maine, AO Architecture & Design is full service architecture and design firm led by Harvard- and Yale- educated Zander Auerbach and Emily Ottinger. AO is dedicated to building beautiful and practical spaces and to preserving the natural world.

"Working with Zander at AO Architecture and Design has been an absolute pleasure from start to finish. His blend of creative vision and practical expertise truly sets him apart in the world of architecture. Zander has an uncanny ability to listen and understand his client needs, transforming those ideas into thoughtful, innovative designs that not only meet but exceed expectations. His attention to detail is exceptional. Every line, every angle, and every material choice is carefully considered to ensure that the final product is both functional and aesthetically stunning. What I particularly appreciate about Zander is his commitment to sustainability and how seamlessly he integrates ecofriendly practices into his designs, making the spaces he creates not only beautiful but also environmentally conscious. Zanders collaborative approach makes him a joy to work. His passion for design is evident in everything he does, and it shows. I cant recommend Zander highly enough."

Mike N on November 2024


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


Avatar for Nathaniel David Carden Architect

Nathaniel David Carden Architect

5.00(
2
)
Approved Pro

Nathaniel David Carden Architect

5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

Nathaniel David Carden Architect specializes in a variety of home services. 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 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 Nathaniel David Carden Architect today!

"Nate has designed several projects for us in both Florida and Rhode Island. He has helped us to find creative solutions to challenging renovations with amazing and unique results. He is also very responsive with exceptional attention to detail."

Tara L on May 2021

Nathaniel David Carden Architect specializes in a variety of home services. 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 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 Nathaniel David Carden Architect today!

"Nate has designed several projects for us in both Florida and Rhode Island. He has helped us to find creative solutions to challenging renovations with amazing and unique results. He is also very responsive with exceptional attention to detail."

Tara L on May 2021


Avatar for Nederhoff Architecture

Nederhoff Architecture

5.00(
4
)
Approved Pro

Nederhoff Architecture

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
41 years of experience

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


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


Aesthetic Images

4.63(
22
)
Approved Pro

Aesthetic Images

4.63(
22
)
Approved Pro
Customers say: Quick response
14 local quotes requested
39 years of experience

We have just heard from Angie's that you are in need of building design services. We are architects who work in the Metro Boston area and would be happy to assist you in your building design needs. Please call Steven Petitpas at 617-323-6081, the company's founder, at your earliest convenience to arrange a walk-through of your project. All residential projects are fixed fee & most projects can be done between $4,900 & $5,900. Please visit our web site www.Boston-Architect.com and fill out a service request form. Massachusetts only permits registered architects licensed by the state to perform architectural design services. Only a licensed professional can legally be called an Architect. Our Massachusetts architectural registration is #8391, which can be verified on the board of registration Mass web site.

"Very pleased with his vision for my addition."

Valeen D on March 2016

We have just heard from Angie's that you are in need of building design services. We are architects who work in the Metro Boston area and would be happy to assist you in your building design needs. Please call Steven Petitpas at 617-323-6081, the company's founder, at your earliest convenience to arrange a walk-through of your project. All residential projects are fixed fee & most projects can be done between $4,900 & $5,900. Please visit our web site www.Boston-Architect.com and fill out a service request form. Massachusetts only permits registered architects licensed by the state to perform architectural design services. Only a licensed professional can legally be called an Architect. Our Massachusetts architectural registration is #8391, which can be verified on the board of registration Mass web site.

"Very pleased with his vision for my addition."

Valeen D on March 2016


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 ALAN E TAYLOR ASSOCIATES

ALAN E TAYLOR ASSOCIATES

4.60(
20
)
Approved Pro

ALAN E TAYLOR ASSOCIATES

4.60(
20
)
Approved Pro
Customers say: Quality work
16 local quotes requested
52 years of experience

Architectural design office that has been in business since 1973. We offer professional services to builders, homeowners and business owners aspiring to realize design. Goals are balanced in time, quality and budget through resolution of zoning, building codes. We specialize in custom single and multifamily: new and remodel types. Designs reflect the client's needs and aspirations. Additions blend in with the existing. Addition projects include second stories, family rooms, kitchens, decks, accessory apartments and garages. We are experienced in fully accessible, humane design for the physically handicapped and "aging-in-place." Registered Architect and insured in the states of MA, RI, and NH.

"Alan Taylor is a horrible professional to work with. We hired him as an architect for our project and regretted it bitterly. Alan caused numerous delays, exploiting the fact that we simply were dependent on him once the design was approved by Boston building department. Each interraction with Alan took forever and his endless requests to get directly in touch with various committees, professionals working on the project, were absolutely not necessary, exclusively justifying Alan's overbilling. I will give 2 examples: my son was scammed out of $11k when he maid a payment to Alan, who then insisted that it was not him giving the bank info for money transfer, but hackers of his email. It took my son 4 months to get the money back, thanks to his bank, with Alan demanding a full payment over and over again, which resulted in almost 6 months delay. At the final stage of the project,while preparation of the condo association documents, Alan had to prepare as is building plan. One does not need to be an architect to realize that 1 site visit for measurements and max a couple of hours to review the engineering plans and add 8 annotations should not take 2.5 months and be billed $3680. I would strongly encourage everyone to stay away from this person."

Tanya M on August 2025

Architectural design office that has been in business since 1973. We offer professional services to builders, homeowners and business owners aspiring to realize design. Goals are balanced in time, quality and budget through resolution of zoning, building codes. We specialize in custom single and multifamily: new and remodel types. Designs reflect the client's needs and aspirations. Additions blend in with the existing. Addition projects include second stories, family rooms, kitchens, decks, accessory apartments and garages. We are experienced in fully accessible, humane design for the physically handicapped and "aging-in-place." Registered Architect and insured in the states of MA, RI, and NH.

"Alan Taylor is a horrible professional to work with. We hired him as an architect for our project and regretted it bitterly. Alan caused numerous delays, exploiting the fact that we simply were dependent on him once the design was approved by Boston building department. Each interraction with Alan took forever and his endless requests to get directly in touch with various committees, professionals working on the project, were absolutely not necessary, exclusively justifying Alan's overbilling. I will give 2 examples: my son was scammed out of $11k when he maid a payment to Alan, who then insisted that it was not him giving the bank info for money transfer, but hackers of his email. It took my son 4 months to get the money back, thanks to his bank, with Alan demanding a full payment over and over again, which resulted in almost 6 months delay. At the final stage of the project,while preparation of the condo association documents, Alan had to prepare as is building plan. One does not need to be an architect to realize that 1 site visit for measurements and max a couple of hours to review the engineering plans and add 8 annotations should not take 2.5 months and be billed $3680. I would strongly encourage everyone to stay away from this person."

Tanya M on August 2025


"Samuel, our architect, took the time to truly understand our needs and design preferences. He thoughtfully crafted a stunning addition to our home and meticulously oversaw its construction to ensure every detail was just right. We are incredibly grateful to Studio North Homes for their expertise and dedication."

Ariel E on March 2025

"Samuel, our architect, took the time to truly understand our needs and design preferences. He thoughtfully crafted a stunning addition to our home and meticulously oversaw its construction to ensure every detail was just right. We are incredibly grateful to Studio North Homes for their expertise and dedication."

Ariel E on March 2025

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FAQs for architectural service projects in Lexington, MA

While you might think that architects only draw blueprints for buildings, they are much more involved in the overall construction process than you might realize. While they aren’t the ones swinging the hammers, architects do the following: 

  • Communicate with the homeowner on the project request, including assistance when exact plans aren’t known

  • Develop computer-aided models and blueprints of the requested design

  • Ensure that the design incorporates form, function, and safety features

  • Provide the contractor with the agreed-upon design

  • Supervise the general contractor and any subcontractors throughout the project

  • Communicate any needed changes to the project with the homeowner and draw new plans accordingly

Before settling on and hiring an architect, it’s beneficial to you as a homeowner to ask some questions to familiarize yourself with their work. After all, you wouldn’t want to spend time and resources on a professional that doesn’t specialize in exactly what you want in a house. Some questions to ask your architect include: 

  • How do you charge for services? Is it on an hourly basis, based on square footage, or based on project size?

  • How do we work together to stay on budget for this project?

  • Do you anticipate any future challenges with this project? How are these communicated?

  • What is your project management style? If you are not handling the day-to-day details, who is my point of contact? 

  • Can I see previous similar projects that you’ve completed?

  • Do you have any specialty experience, like working on historic homes or using sustainable building materials?

The average cost to hire an architect for your home project ranges between $2,200 and $10,500. However, depending on location and project type, you might end up paying as little as $600 or as much as $45,000 or more. For example, the average cost of hiring an architect in North Carolina is between $1,800 and $2,000, but in California, that price tag jumps to $3,600 to $15,200

The price you pay for your architect also depends on their experience level. For example, a principal architect, the firm's owner, typically charges $150 to $250 per hour. However, an intern architect with three to five years of experience usually only charges $45 per hour. 

After you’ve spoken with your contractor and agreed on a project, they’ll draw up blueprints, or plans, that the construction crew will use. The blueprint process can take between four and six months to complete. While this can seem like a long time, remember that the architect must communicate with your municipality to determine codes, communicate with you as the homeowner with any changes or adjustments, and coordinate with the construction crew. 

If you simply remodel your home or add an addition, the time to draw up the plans will be shorter since fewer permits and surveys are required. Even still, it’s best to plan for a few months for the architect to complete this part of the project.

Knowing if you need an architect for your project can be tricky, especially if you've never worked with one before. In general, small remodeling projects like replacing fixtures typically don't require the expertise of an architect. However, larger projects, like moving walls or adding an addition to your home, should include an architect to ensure the project is structurally sound.

The Lexington, MA homeowners’ guide to architectural services

From average costs to expert advice, get all the answers you need to get your job done.