Best Architects near Westminster, CA
1 of these firms is based in Westminster; the others serve Westminster from towns including Long Beach (10 mi), Costa Mesa (8 mi) and Newport Beach (12 mi).
1 open 24/7 · 4 open weekends · 21 rated 4.5+ · 4 show a license
Data verified October 15, 2026
A & D Design
ACC & Engineering
- Team
- Engineers
- Project
Jeannette Architects
- Home
- Meeting
- Team
Anders Lasater Architects
- Home
- Needs
- Team
Enclave Remodeling Inc
- Team
- Plumbers
- Design
Listed for property owners in and around Westminster, CA, these 24 firms take architectural work. The project types each one handles, the stages of service it offers and any license it names are drawn from its own website, next to ratings and quotes from public reviews.

Area overview: Westminster, CA
The 24 firms on this page are rated from 4.2 to 5.0 across 353 reviews; 1 has 50 or more reviews and 21 are rated 4.5 or higher. When customers rate these firms on specific qualities, they most often praise professionalism (94%), responsiveness (83%) and quality (81%). The topics that come up most in reviews of the firms on this page are "communication" and "knowledge". 1 is open around the clock; 4 are open on Saturdays and 2 on Sundays. 4 show a license on their websites and 5 have a BBB rating of A or A+. Domain records put 13 websites of the firms on this page at ten or more years old; the oldest dates from 1997. 1 offers emergency call-outs; 1 offers financing or payment plans; 3 give free estimates and 2 are family- or locally-owned. We have a website on file for 23 of the firms on this page; 22 publish a contact page and 21 list a public email. We count these figures across the firms on this page; distances are straight-line, and hours and prices change, so confirm the details with the firm before you book.
What can an architect's website tell me?
23 of the 24 firms here list a website, and it is worth more than a phone call at first. Look for completed buildings rather than renderings, for projects of your size and budget, and for the same climate and code environment. A practice that does civic work may not want a rear addition.
Architects MSP
Richart Design
Yard Design
- Design Process
- 3d
- Team
EB Kitchen + Bath
Tait & Associates Inc
Oatman Architects
- Team
- Passion
- Collaborative
Pearlworks Inc.
- Cost
- Products
- Quality
Durand Architectural Engineering
- Home
- Licensed
- Plans
ADU West Coast
- Team
- Knowledge
- Design
Horst Architects
- Creative
- Team
- Home
Rdc.
OC Remodeling Studio
Harding Design & Construction
- Results
- Project
- Communication
Calicad Plans
Rost Architects
- Home
- Vision
- Collaboration
Supersale3d
- Project
Studio One Eleven
3D Virtual Tour
- Project
- Work
- Virtual Tours