*The Angi rating for Architectural Service companies in Colusa, 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 Colusa, 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 June 23, 2026
Serving Colusa, CA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Rich knows his business. He's thorough, very reasonable in pricing, and follows up until the job is complete. He's easy to work with, and responds instantly to questions. If you need building plans for permits or design, Rich will get it done."
+10
Serving Colusa, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"I’ve worked with Mike and his team for years on all kinds of projects, and they’ve always been amazing to work with. The quality of their work is top-notch, they stay on budget, and everything runs smoothly from start to finish. Their design sense is excellent and they always manage to get things done right on time. I can’t recommend them enough, truly a reliable, talented, and easy-to-work-with crew."
+14
Serving Colusa, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Evolution Drafting did a great job modifying my existing plans and updating for Arizona codes and took care of the structural engineering as well."
+23
Serving Colusa, CA and surrounding areas
Approved
In business since 2023
Offers commercial services
Were a family owned and operated company that values honesty and integrity, and stands behind our work. We offer over 40 years of industry experience. We specialize in Asphalt Shingle Roofing installation, replacement, and repairs. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!
Serving Colusa, CA and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
\n\nWe take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.
+1
Serving Colusa, CA and surrounding areas
In business since 1999
Free estimates
Warranties offered
"Very pleased with Horizon. Answered promptly when contacted. Listened to my wishes and created and executed a plan that is beyond my expectations. Very pleasant to work with- would recommend them highly."
Serving Colusa, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Went very well and finished before promised time."
+32
Serving Colusa, CA and surrounding areas
In business since 2018
Free estimates
Emergency services offered
"Just had to drop a review for Result Construction after they wrapped up our kitchen extension. Honestly, I was dreading the disruption, but their team was so considerate and tidy. Every evening, the site was cleaned up, and they kept us updated with progress. The final reveal? My jaw dropped. It’s not just a kitchen; it’s the heart of our home now. Sacramento friends, if you’re thinking renovations, these are your go-to guys."
+4
Serving Colusa, CA and surrounding areas
In business since 1990
Credit card accepted
Offers commercial services
"Marc and Melissa called me after hours to discuss my Structural Engineering questions. Marc was very informative and professional. Marc shared a number of ideas that have helped to shape the project. I would highly recommend Pasquini Engineering."
Serving Colusa, CA and surrounding areas
Free estimates
Emergency services offered
Warranties offered
"He did a great job. He was on time and got the job done quickly. He had a great attitude. I would definitely recommend him."
+213
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