This pro has maintained an average of 4.5+ stars throughout their time with Angi.
About us
In the last seven years, I've designed residential, commercial, multi-family, retail, and townhouse projects, as well as space planning projects. This diverse experience has prepared me to tackle a wide range of projects successfully.
I'm bilingual in English and Spanish, and I've had the opportunity to study, work, and travel in South America, Southeast Asia, and Europe. This has given me a strong cultural and architectural background that informs my work.
Additionally, I have extensive experience in construction.
Great work and timely service. Woykd recommend to everyone
Description of Work: Construction drawings for a 4-car garage with a mother-in-law suite on the second floor, totaling 4,532 square feet.
Rating Category
Rating out of 5
Yes, I recommend this pro
Ricardo A.
07/2024
5.0
structural engineer, architect
 + 0 more
Needed architectural drawings for my project, and Mario with Casna Design helped me with my project. I explained what I needed and he delivered! Highly recommend them for small and big projects!
Description of Work: Convert the carport into an ensuite bedroom.
Mario is fantastic to work with and provides an extremely professional and thorough design. We have worked with him on many projects and he consistently proves to us that he is the best at what he does.
Process was smooth and fast. Mario is really knowledgeable and a great guy to work with I would recommend his company and we will definitely hire them for next projects
Description of Work: Sunroom with deck
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Joseph A.
05/2024
5.0
structural engineer, architect
 + 0 more
This is the first time I have worked with an architect, and it has been a very positive experience. Working with Mario has been the best experience. Throughout the project, Mario was available to answer questions and address any concerns . His communication skills were excellent, and he always kept me informed of progress. He always went above and beyond.
Description of Work: 2-car garage with a mother-in-law suite
Rating Category
Rating out of 5
Yes, I recommend this pro
Alan O.
03/2024
5.0
structural engineer, architect
 + 0 more
Mario was great. Knows what he's doing and was able to change things quickly when we made changes. If your in need of plans, Casna Design has you covered.
Description of Work: Accessory building construction drawings
Rating Category
Rating out of 5
Yes, I recommend this pro
Elizabeth D.
02/2024
5.0
architect
 + -1 more
Mario did a wonderful job bringing our vision to life. He was knowledgeable, prompt and had great communication. I would certainly work with him again.
Description of Work: 1,155SF Addition: new family room, laundry, master bed/bath/WIC and new kitchen layout
Rating Category
Rating out of 5
quality
5.0
value
4.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Kristi Q.
02/2024
5.0
architect, graphic designers
 + 0 more
Excellent!! We highly recommend Casna Design. They are very professional, responsive, and has everything to us in a timely manner. They listened to our needs and were able to delivery exactly what we asked for and then some. Great service!
Description of Work: Renders and Full House Plans for Home Addition
Rating Category
Rating out of 5
Yes, I recommend this pro
Mercedes C.
09/2023
5.0
architect
 + -1 more
I highly recommend this business. Casna Design has been amazing. Since day one, Mario has been very professional and responsive. When we first started looking for someone to assist us design our future home, we contacted many companies, and many of those companies never responded and if they responded their rates were astronomical. Mario responded to me within minutes not only with a text but a phone call. I was completely impressed with his professionalism and customer service. From the first call, I knew that Casna Design was the company for us. We are at the end of this project, and we feel honored to have worked with Mario. Efficiency and punctuality all hallmarks of his service. Thank you for being great.
Mario was excellent to work with . His communication and professionalism with everything was amazing . Any problem or question that we had was addressed right away. You can tell that he loves what he does and he is there to help and guide you . We couldn’t have asked for a better service .
Description of Work: New house - 3,600SF
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Marcus M.
09/2023
5.0
structural engineer, architect
 + 0 more
Casna Design offers an incredibly professional service. They are thorough, thoughtful and highly skilled. We would use them again for sure!
Description of Work: 3,500SF interior renovation: first and second floor new open concept layout
Rating Category
Rating out of 5
Yes, I recommend this pro
Carla R.
05/2023
5.0
interior designers, structural engineer
 + 0 more
We had the pleasure of meeting with Mario Castillo Navia for an initial consultation for our future house. His knowledge, professionalism, and invaluable guidance impressed us from the start. Being bilingual was a bonus, ensuring smooth communication. Mario listened attentively, and offered innovative ideas. Throughout the conversation, he provided clear explanations. We highly recommend his services.
Description of Work: Architectural consulting
Rating Category
Rating out of 5
Yes, I recommend this pro
Kristien B.
05/2023
5.0
architect
 + -1 more
professional, detailed and responsive
Description of Work: Deck remodel and addition
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Tim L.
05/2023
5.0
architect
 + -1 more
Mario produced very detailed designs while being thoughtful about aesthetics and our inputs. Our contractor was very happy with the level of detail as well. Would recommend!
Description of Work: Sunroom addition.
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Jessica R.
05/2023
5.0
architect
 + -1 more
I needed floor plan drawings in three days, and he worked on a Sunday to get the measurements for the house so he could have it for me in two days. He was professional and asked all the questions I would never have known to ask. A real pro!
Description of Work: As-built drawings
Rating Category
Rating out of 5
quality
5.0
value
3.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$1,750
Roman Y.
04/2023
5.0
structural engineer, architect
 + 0 more
Everything was done well and in timely manner. Communication was clear and quick.
Description of Work: Sunroom and covered back patio
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Andy S.
03/2023
5.0
architect
 + -1 more
I recently had the pleasure of working with Mario Castillo-Navia of CASNA Design on the design for a residential renovation project. This is the first time I have worked with an architect, and it has been a very positive experience. From the very beginning, Mario impressed me with his professionalism, attention to detail, and creative vision. Throughout the project, Mario was available to answer questions and address any concerns that arose. His communication skills were excellent, and he always kept me informed of progress. He kept the project on track and within budget. What really stood out to me, however, was Mario's design expertise. He was able to take my ideas and turn them into something truly functional. His ability to balance aesthetic appeal with practicality was truly impressive, and once construction is complete the result will be a space that exceeds my expectations in every way. Overall, I would highly recommend Mario to anyone looking for a talented, creative, and professional architect. Thank you, Mario, for your excellent work!
Description of Work: Design for conversion of unused attic space into a bathroom and walk in closet, and the remodeling of a master bathroom. This included a full set of drawings and structural engineering work.
Rating Category
Rating out of 5
quality
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Judy B.
03/2023
5.0
architect
 + -1 more
If you are looking for talent coupled with honesty and integrity, this is the company for you. We had a design dilemma that could have been very costly. Casna Design was able to present timely options with cost savings in mind. Totally professional. Thank you for a job well done.
Description of Work: Architectural consulting
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
eric L.
02/2023
5.0
structural engineer, architect, graphic designers
 + 1 more
Mario was amazing, very detailed, time conscious and was very concerned that all needs for the success of this project was met. I would be sure to use CASNA for every project that i manage. Eric Lorde, PM
Description of Work: House addition 1,200SF
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
Michelle M.
12/2022
5.0
architect
 + -1 more
CASNA was recommended by my contractor and I could not be more grateful for the recommendation. The plans were developed exactly as I had envisioned, the pricing was very fair, and the process could not have been easier. I highly recommend CASNA- it has been thus far the best and easiest part of my home renovation.
Description of Work: Sunroom addition plans
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$3,800
Arun K.
12/2022
5.0
architect
 + -1 more
Mario did a great job designing our home!
Description of Work: Design and draw up plans for a new build single family home
Rating Category
Rating out of 5
quality
5.0
value
5.0
professionalism
5.0
responsiveness
5.0
punctuality
5.0
Yes, I recommend this pro
$11,700
Rachel C.
11/2022
5.0
architect
 + -1 more
Working with CASNA Design was the best of experiences. My husband and I had never worked with an architect before. Mario was patient, answered all of our questions, and was extremely knowledgeable. He kept our mind at ease throughout the entire process and had true excitement around making our project a success. We will definitely use CASNA Design services again!
Description of Work: Great room addition and kitchen renovation
Mario and his firm CANSNA DESIGN are amazing. Mario is always available to answer questions and for advise. He understans your vision and makes recomendations base on his experience. I am very satisfied with his job and dedication. Highly recomended!
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our State Contractor License Requirements page.
*Contact business to see additional licenses.
Service Categories
Architects,
Structural Engineering,
Graphic Design
FAQ
CASNA DESIGN is currently rated 5 overall out of 5.
Sunday: Closed
Monday: 8:00 AM - 5:00 PM
Tuesday: 8:00 AM - 5:00 PM
Wednesday: 8:00 AM - 5:00 PM
Thursday: 8:00 AM - 5:00 PM
Friday: 8:00 AM - 5:00 PM
Saturday: Closed
CASNA DESIGN accepts the following forms of payment: American Express,Check,Discover,Financing Available,MasterCard,Visa
Yes, CASNA DESIGN offers free project estimates.
No, CASNA DESIGN does not offer eco-friendly accreditations.
No, CASNA DESIGN does not offer a senior discount.
Yes, CASNA DESIGN offers emergency services.
No, CASNA DESIGN does not offer warranties.
CASNA DESIGN offers the following services: Architectural design