Top-rated architects.

Get matched with top architects in Longmont, CO

Enter your zip and get matched with up to 5 pros

Need a pro for your architectural service project in Longmont, CO?

Select your specific project to find the pro for you.

TRUSTED BY LONGMONT, CO HOMEOWNERS

  • Average homeowner rating star icon3.6
    Average homeowner rating
  • Verified reviews icon15
    Verified architectural services reviews

Find Architects in Longmont

Medeiros Architectural Group, Inc.

4.92(
13
)
Approved Pro

Medeiros Architectural Group, Inc.

4.92(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
22 years of experience

Medeiros Architectural Group, Inc. was established in 2004 as a full service architectural company dedicated to providing the highest quality and service to its clientele. Charles D. Medeiros, RA, LEED AP BD+C, as president and founder of the firm, has more than 35 years of experience as a licensed professional in both residential and commercial construction; including retail, office, industrial, institutional, healthcare, education and residential. Understanding a clients needs and translating those needs into a quality project is our primary goal. Supported by a staff of highly experienced consulting engineers, the entire team is dedicated to the goal of client satisfaction through coordinated teamwork, attention to detail and standing by the client through project completion.

"Chuck did a fantastic job, his plans were very detailed and exactly what we talked about. Through the whole process Chuck has only been a text or a call away and has come to the site through out all the construction to check on the progress. Chuck is very easy to work with and we would for sure recommend him."

Kimberly T on March 2018

Medeiros Architectural Group, Inc. was established in 2004 as a full service architectural company dedicated to providing the highest quality and service to its clientele. Charles D. Medeiros, RA, LEED AP BD+C, as president and founder of the firm, has more than 35 years of experience as a licensed professional in both residential and commercial construction; including retail, office, industrial, institutional, healthcare, education and residential. Understanding a clients needs and translating those needs into a quality project is our primary goal. Supported by a staff of highly experienced consulting engineers, the entire team is dedicated to the goal of client satisfaction through coordinated teamwork, attention to detail and standing by the client through project completion.

"Chuck did a fantastic job, his plans were very detailed and exactly what we talked about. Through the whole process Chuck has only been a text or a call away and has come to the site through out all the construction to check on the progress. Chuck is very easy to work with and we would for sure recommend him."

Kimberly T on March 2018


"I would not have trusted anyone else with the remodel of my home. Todd is a very talented architect that carefully listened to my ideas and designed the perfect home for me. He also helped me find a contractor and supervised the project the entire time. He is very knowledgeable, professional and patient. I would recommend Todd to anyone in need of architectural services."

Lysina S on August 2024

Quality, affordable architectural design services for residential and small commercial projects with particular interest in retreat homes and sustainable design. Mission Statement: "Enhancing Life by Design"

"I would not have trusted anyone else with the remodel of my home. Todd is a very talented architect that carefully listened to my ideas and designed the perfect home for me. He also helped me find a contractor and supervised the project the entire time. He is very knowledgeable, professional and patient. I would recommend Todd to anyone in need of architectural services."

Lysina S on August 2024


Avatar for Maliakai Architectural Design

Maliakai Architectural Design

5.00(
6
)
Approved Pro

Maliakai Architectural Design

5.00(
6
)
Approved Pro
Customers say: Quick response
21 years of experience
Free onsite estimate

We are a dedicated team of professionals with over 23 years of hand-on experience in architecture, planning, interior design and green/sustainable design. We have successfully designed and built exquisite custom homes, remodels, restaurants, corporate, hospitality and high-end residential projects. Our clients have great trust in our ability to provide services that are highly personalized to create unique, sophisticated, one-of-a-kind designs. Our expertise and experience will lead you through the design, permitting and construction process with ease. We will be your liaison to the contractor and all other consultants involved in designing and building your project to ensure that your project will be built within the established budget and schedule. To learn more: https://www.maliakaidesign.com/

"Marc is an incredible architect and was instrumental in getting our project back on track with the City of Denver. He was always available to answer our questions, brainstorm ideas, helped us navigate Denver building code, and provided some very strong guidance about the building and permitting process. He delivered our project/plans on time and on budget, including a super quick review and approval process with the city. Highly, highly recommend!"

Hoang L on October 2025

We are a dedicated team of professionals with over 23 years of hand-on experience in architecture, planning, interior design and green/sustainable design. We have successfully designed and built exquisite custom homes, remodels, restaurants, corporate, hospitality and high-end residential projects. Our clients have great trust in our ability to provide services that are highly personalized to create unique, sophisticated, one-of-a-kind designs. Our expertise and experience will lead you through the design, permitting and construction process with ease. We will be your liaison to the contractor and all other consultants involved in designing and building your project to ensure that your project will be built within the established budget and schedule. To learn more: https://www.maliakaidesign.com/

"Marc is an incredible architect and was instrumental in getting our project back on track with the City of Denver. He was always available to answer our questions, brainstorm ideas, helped us navigate Denver building code, and provided some very strong guidance about the building and permitting process. He delivered our project/plans on time and on budget, including a super quick review and approval process with the city. Highly, highly recommend!"

Hoang L on October 2025


Parker & Parker, Design-Build Architects Residential Structural Consultants

5.00(
13
)
Approved Pro

Parker & Parker, Design-Build Architects Residential Structural Consultants

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 years of experience

Welcome to Don G Parker. We are the premier professional firm offering a multitude of services from architectural design and technical drawings, to structural consultation and advise. We offer exciting and affordable creativity along with extraordinary attention to detail. We apply these attributes to these additional services which include: All types of residential work (historical or not) church design and renovation, structural help, interior design, furniture design, magnificent church windows, hard landscaping, code research, and all types of space planning. Our list of happy clients is as extensive as our experience; not boring experience but an innovative and exciting history born of interesting clients and challenging circumstances. Bring us your ideas and challenges, and we together, with you, will transform them into opportunities realized. Call us, challenge us, and together we'll get going.

"Very nice, informative and a real professional."

Kelly M on December 2020

Welcome to Don G Parker. We are the premier professional firm offering a multitude of services from architectural design and technical drawings, to structural consultation and advise. We offer exciting and affordable creativity along with extraordinary attention to detail. We apply these attributes to these additional services which include: All types of residential work (historical or not) church design and renovation, structural help, interior design, furniture design, magnificent church windows, hard landscaping, code research, and all types of space planning. Our list of happy clients is as extensive as our experience; not boring experience but an innovative and exciting history born of interesting clients and challenging circumstances. Bring us your ideas and challenges, and we together, with you, will transform them into opportunities realized. Call us, challenge us, and together we'll get going.

"Very nice, informative and a real professional."

Kelly M on December 2020


"."

Tyler D on May 2021

Canosa Hills Design believes that thoughtful design should be accessible to everyone. We help our clients balance scope, schedule, and budget for the success of the project.

"."

Tyler D on May 2021


Avatar for Designer Roost, LLC

Designer Roost, LLC

5.00(
4
)
Approved Pro

Designer Roost, LLC

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

Designer Roost, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Designed a complete remodel of the back porch enclosure on my house. Easy to work with. He came and checked it out before I had a survey done(didn’t know i needed one). Survey was scheduled out 3 weeks so he offered to come take measurements for a fee and then he could get started. I accepted and a week or so later we had our plan. When the survey was completed the updated Schematic hardly changed. Wonderful job."

Hayden G on May 2023

Designer Roost, LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 15 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Designed a complete remodel of the back porch enclosure on my house. Easy to work with. He came and checked it out before I had a survey done(didn’t know i needed one). Survey was scheduled out 3 weeks so he offered to come take measurements for a fee and then he could get started. I accepted and a week or so later we had our plan. When the survey was completed the updated Schematic hardly changed. Wonderful job."

Hayden G on May 2023


Avatar for Formaré Bela Designs

Formaré Bela Designs

5.00(
2
)
Approved Pro

Formaré Bela Designs

5.00(
2
)
Approved Pro
14 years of experience
Free onsite estimate

We are an Architecture and Interior Firm, looking for residential and commercial design work. Experienced Architect and Interior Designer whom you can trust. Works well with contractors. Can help solve your design problems and make the design and construction process seamless.

"Great work, efficient, clear communicator. Always on time, fair prices. We are using him for future projects. "

luis l on November 2025

We are an Architecture and Interior Firm, looking for residential and commercial design work. Experienced Architect and Interior Designer whom you can trust. Works well with contractors. Can help solve your design problems and make the design and construction process seamless.

"Great work, efficient, clear communicator. Always on time, fair prices. We are using him for future projects. "

luis l on November 2025


Avatar for JDC Construction, Inc.

JDC Construction, Inc.

4.00(
4
)
Approved Pro

JDC Construction, Inc.

4.00(
4
)
Approved Pro
Customers say: Quality work
42 years of experience

Semi-Retired GC doing Home Design, Blueprints, Submittals, Project Management, and Consulting with a partner who specializes in permaculture landscape design. 39 years of experience working with Boulder County, City, Larimer County, Berthoud, Jefferson County, Nederland, Lyons, Longmont, Louisville, Lafayette, etc. Builder of the Boulder Dushanbe Teahouse. You would be hard pressed to find a design person as knowledgeable and proficient in all the trades of home building. As such my plans take into account the interfacing of all these trades. I also offer construction management for Owner pulled permits. I bring in my former team of subcontractors and make the project happen start to finish for a fee of $100/hr. The Owner paying all the bills and pulling adequate insurances (to which I can guide you). We offer accounting services also. Just finished an 1100SF addition in Nederland and finished design and permitting for a 3000 SF residence in Jefferson County.

"Jeff is a nice guy, but grossly underestimated the cost of a remodel from the start. Did not get things done in the time he estimated. Missed and was late for meetings. Was disorganized and forgetful of significant parts of our project. After the design and permit phase was completed at almost double the estimated cost and over 3 times the estimated time frame, we made the difficult decision to stop the project. There was no guarantee that the entire project cost would stay within budget or be completed on time."

Jim K on March 2019

Semi-Retired GC doing Home Design, Blueprints, Submittals, Project Management, and Consulting with a partner who specializes in permaculture landscape design. 39 years of experience working with Boulder County, City, Larimer County, Berthoud, Jefferson County, Nederland, Lyons, Longmont, Louisville, Lafayette, etc. Builder of the Boulder Dushanbe Teahouse. You would be hard pressed to find a design person as knowledgeable and proficient in all the trades of home building. As such my plans take into account the interfacing of all these trades. I also offer construction management for Owner pulled permits. I bring in my former team of subcontractors and make the project happen start to finish for a fee of $100/hr. The Owner paying all the bills and pulling adequate insurances (to which I can guide you). We offer accounting services also. Just finished an 1100SF addition in Nederland and finished design and permitting for a 3000 SF residence in Jefferson County.

"Jeff is a nice guy, but grossly underestimated the cost of a remodel from the start. Did not get things done in the time he estimated. Missed and was late for meetings. Was disorganized and forgetful of significant parts of our project. After the design and permit phase was completed at almost double the estimated cost and over 3 times the estimated time frame, we made the difficult decision to stop the project. There was no guarantee that the entire project cost would stay within budget or be completed on time."

Jim K on March 2019


Arkenstone Architecture

4.00(
1
)
Approved Pro

Arkenstone Architecture

4.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
33 years of experience

At Arkenstone Architecture, I pride my firm on reliability, great communication, integrity, and quality, well crafted work. I established my firm in 1993 with a commitment to design excellence, attention to detail and friendly personalized service. As principle and sole proprietor, you will get my full involvement throughout the entire process, from the design phase through the construction of your project. I am well versed in a variety of architectural styles and employ open plan concepts with a strong indoor-outdoor relationship. My projects are energy efficient and, if desired, feature fire resistive construction and aging-in-place design concepts.

"So far so good, just getting started. Very good to work with so far."

Kyle S on August 2019

At Arkenstone Architecture, I pride my firm on reliability, great communication, integrity, and quality, well crafted work. I established my firm in 1993 with a commitment to design excellence, attention to detail and friendly personalized service. As principle and sole proprietor, you will get my full involvement throughout the entire process, from the design phase through the construction of your project. I am well versed in a variety of architectural styles and employ open plan concepts with a strong indoor-outdoor relationship. My projects are energy efficient and, if desired, feature fire resistive construction and aging-in-place design concepts.

"So far so good, just getting started. Very good to work with so far."

Kyle S on August 2019


Great Falls Drafting

New on AngiNew on Angi
Approved Pro

Great Falls Drafting

New on AngiNew on Angi
Approved Pro
29 years of experience
Free onsite estimate

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references.

We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business, so please ask us for references.

...
Showing 1-10 of 238
Architects questions, answered by experts

When planning a new build, meet with an architect as your first step. Architects will often work with specific contractors and can ensure the contractor on your project is qualified and experienced to handle your build. Both the architect and the contractor should be involved with the project from the early stages, but the process may be smoother when you start with an architect.

Hiring a contractor with knowledge about historic renovations and reviewing their previous work is important. You can find a historic home renovation contractor by calling your local historic preservation office, historical society, or any local historic museums nearby. The staff may have suggestions for specialized contractors who have worked for them. You can also ask them about historic home restorations that you have seen and liked in your area to get recommendations for pros.

Check reviews, compare quotes, and verify licensing. Ensure the builder has experience with modular construction.

While towers and turrets are frequently present in Queen Anne-style houses, these design elements are not necessary for a home to be considered a Queen Anne. Turrets and towers add visual interest and unique interior spaces, but many Queen Anne homes do not contain these features. 

The cost to draw up housing blueprints ranges from $800 to $2,700, depending on several factors. Blueprints for a custom home cost between $5,000 and $20,000, and extraordinarily complex designs can easily surpass the high end of that price range. The experience level of the architect will also affect the cost, as more experienced professionals can charge higher rates. 

The Longmont, CO homeowners’ guide to architectural services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"