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    • Home
    • About
    • A / E
    • Commercial
    • Residential
    • Inspection
    • News & Insights
    • Contact
  • Home
  • About
  • A / E
  • Commercial
  • Residential
  • Inspection
  • News & Insights
  • Contact

About Johnston Architecture Group

Meet Matthew R. Johnston, AIA, LEED AP BD+C

With over 20 years of experience, Matthew is a licensed architect in California passionate about design excellence and sustainability. He has lead many technically complex projects from concept though construction administration phases. He is a proud member of  American Institute of Architects and has his LEED AP, BD+C Certification. He is also grateful to have worked on Nonprofit projects, including designing low income housing for Habitat For Humanity International.

Locations We Service

San Diego

Los Angeles

Los Angeles

 Whether you're planning a new home construction, remodeling your current space, or building an accessory dwelling unit (ADU), our San Diego architecture firm has the experience and expertise to bring your vision to life with precision and quality. 

Los Angeles

Los Angeles

Los Angeles

Johnston Architecture Group has been a trusted provider of residential and commercial inspections in Los Angeles, bringing unmatched expertise and in-depth knowledge of building codes to every project for a thorough and accurate inspection following regulations.

Orange County

San Franscisco

San Franscisco

 Our team of skilled inspectors in Orange County are highly trained in the latest safety standards and regulations, including California’s SB 721, guaranteeing that every inspection is both thorough and compliant. By choosing us, you’re placing your property in the hands of professionals committed to preserving the structural integrity of your walkways, staircases, and balconies. 

San Franscisco

San Franscisco

San Franscisco

From initial consultation and project feasibility to schematic design and construction administration, Johnston Architecture Group offers turnkey solutions in the San Franscisco Bay Area for both commercial and residential projects.  

Our team is dedicated to bringing concepts to life, ensuring that each project embodies our commitment to quality, collaboration, and complete client satisfaction.


A/e in california

We Are Passionate About What We Do

 

Johnston Architecture Group (JAG) is a renowned architectural firm that exemplifies design excellence, planning, and sustainability in their projects. With a rich portfolio of innovative designs, the firm consistently pushes the boundaries of architectural possibilities, creating structures and interiors that seamlessly blend aesthetics with functionality.

Get In Touch

Architecture

  Our design services are dedicated to transforming your vision into reality. We combine creativity, innovation, and technical expertise to deliver visually compelling and highly functional designs tailored to your specific needs.  

Building Inspection

 Their team of talented architects, engineers and designers, led by the esteemed Principal Architect Matthew R. Johnston, possesses a deep and profound understanding of wood frame construction elements, including: balconies, walkways, and stairways.

Connect With Us

Contact Us

Drop us an email and we will be in touch in less than 48 hours.

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Johnston Architecture Group

6850 Mission Gorge Road, San Diego, CA, USA

(702) 465-2777

Hours

Open today

09:00 am – 05:00 pm

Johnston Architecture Group

(702) 465-2777

Copyright © 2025 Johnston Architecture Group - All Rights Reserved.

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