4.6 
11 *The Angi rating for Architectural Service companies in Pittsburg, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Architectural Service needs.
*The HomeAdvisor rating for Architectural Service companies in Pittsburg, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Architectural Service needs.
Last update on April 17, 2026
Serving Pittsburg, CA and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Prompt response, good detailed work, easy to communicate and work with"
+35
Serving Pittsburg, CA and surrounding areas
Approved
In business since 1999
Free estimates
Customers say: True professional
"Good, he was easy to work with and did a good job coming up with plans and getting them through the permit approval process."
+2
Serving Pittsburg, CA and surrounding areas
Approved
In business since 1997
Small jobs welcome
Offers commercial services
"Shilpa was wonderful! On-time and budget and super helpful at every step of the way!"
Serving Pittsburg, CA and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"I hired Liberty drafting for a custom build and they made the whole process very simple and enjoyable"
Serving Pittsburg, CA and surrounding areas
Approved
In business since 2025
Free estimates
Small jobs welcome
"Exceptionally competent high level professional Architect and building permit facilitator. He has my highest recommendation with no reservations. Ted Vinson, Ph.D., PE"
Serving Pittsburg, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"To be honest Im dealing with a complicated district and I was kind of frustrated that my project was handed off to a new person but Raegan Hammon was the most patient, kind, professional and efficient Architect I have ever had the pleasure 🙏 of doing business with. Thank you for placing my project in her very capable hands. Forever grateful Leilee Keppard [*** Link removed ***]"
+23
Serving Pittsburg, CA and surrounding areas
Approved
In business since 2025
Free estimates
Small jobs welcome
"“We were nervous about tackling a big remodel with two kids under five, but JKJang Design made the process so much easier than we imagined. They really listened to how we use our home day to day and designed a family-friendly layout that feels open, bright, and practical. The plans went through permitting smoothly and on schedule—something we know doesn’t always happen in Oakland. We’re thrilled with the result.”"
+2
Serving Pittsburg, CA and surrounding areas
Approved
In business since 1986
Free estimates
Small jobs welcome
"Very meticulous on clean-up; e-mails with updates per any schedule delays or anything that would interfered with the budget. Efficient and reliable, each and every time we've used his services."
+8
Serving Pittsburg, CA and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion, we work with you until the job is done. We are ethical, honest, and easy to communicate with. \n\nCall us today you'll be pleased you did. Thank you\n
Serving Pittsburg, CA and surrounding areas
In business since 2012
Free estimates
Emergency services offered
"One of the best design exhibitions one can see in LA!"
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