*The Angi rating for Structural Engineering companies in Lower Lake, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Lower Lake, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on July 23, 2026
Serving Lower Lake, CA and surrounding areas
Approved
In business since 1998
Free estimates
Emergency services offered
"Rich has completed several projects in the past and plans breezed through plan check, I did not use him for this project because of engineering requirements in the job. ."
+10
Serving Lower Lake, 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 Lower Lake, 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 Lower Lake, CA and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"Very Professional Survey. I would hire them again"
+6
Serving Lower Lake, CA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
We have a single mission: Complete Customer Satisfaction! We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.\nYou will find us to be competitively priced with close attention to the details.\nOur reputation is based on service, safety, and quality, regardless of how large or small the job.\nWe look forward to building a lasting relationship and guarantee your satisfaction!\n
Serving Lower Lake, CA and surrounding areas
Approved (Corporate)
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 Lower Lake, CA and surrounding areas
Approved (Corporate)
In business since 2023
Free estimates
Offers commercial services
Terraform Development & Design LLC, delivers expert permit-ready architectural plans and drafting services nationwide. With 8+ years of experience and hundreds of clients across all 50 states, we create code-compliant residential and commercial construction documents that get approved fast and built right.\nFrom site plans, floor plans, elevations, structural & foundation drawings to MEP coordination, full construction sets, 3D renderings, interior design, solar PV layouts, and precise material takeoffs - we handle it all. Fast 4-6 week turnaround, 3 design revisions included, free revisions for city redline changes, transparent pricing (starts at $2,000), and direct partnerships with licensed engineers for stamps in every state.
Serving Lower Lake, CA and surrounding areas
In business since 1997
"he listed and found issues i didn't first see. has sharp eye and is very honest. very good refrence"
Serving Lower Lake, CA and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."
+32
Serving Lower Lake, CA and surrounding areas
In business since 2007
Free estimates
"It could have not gone better. There were several surprises with the house and the project itself but they handled it professionally and communicated everything."
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