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J Hanna Engineering, Inc.

5.0(
6
)
Engineer Structural, Building Service Design Service,

About us

J Hanna Engineering, Inc. provides civil and structural engineering services for residential, commercial, industrial, and mixed-use projects. We specialize in structural calculations, foundation design, retaining walls, grading and drainage coordination, engineering reports, permit response support, and consulting. With over 24 years of experience, we work with homeowners, architects, builders, developers, and contractors to deliver practical, permit-ready engineering solutions.

Business highlights

10 years of experience

Services we offer

Civil Engineer, Structural Engineering

Amenities

Free Estimates

Yes

Accepted Payment Methods

  • CreditCard
Reviews
5.06 Reviews
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Number of StarsImage of DistributionNumber of Ratings
5
100%
4
0%
3
0%
2
0%
1
0%
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Showing 1-6 of 6 reviews
Susan A.
Feb 2026
5.0
Engineer Structural
$800
We needed an inspection of our foundation to make sure cracks that we were seeing weren't an issue. John was reliable and his report gave us clear explanations and actionable items.
Taka S.
Jun 2024
5.0
Engineer Structural
Yes, I recommend this pro
Although Johnâ s company is 120 miles away from my place, he was able to provide me a very good engineering service for a good size job of opening up four rooms into a huge great room environment. He has many years of engineering experience in wide range of complex jobs with high quality of interaction with customer without much of delay. He is my go to engineer for my next remodeling project on other property in near future. Tsbiker Hollister, CA
Cheryl B.
Dec 2022
5.0
Engineer Structural
Yes, I recommend this pro
Punctual, knowledgeable, willing, personable, prepared. thank you for your help in determining structural integrity in my home.
Raquel O.
Nov 2022
5.0
Engineer Structural
Yes, I recommend this pro
$100
John was able to advise us on the best course of action in a tricky situation. He got back to me very quickly and was thorough on his advice. We will continue to utilize his services for this and future projects.
Martin E.
Aug 2022
5.0
Engineer Structural
Yes, I recommend this pro
Knowledgeable engineer!
Raymond A.
Aug 2022
5.0
Engineer Structural
Yes, I recommend this pro
.

Licensing

Licensed*

Trade License Number

71506

Trade License Locale

CA

Trade License Expiration

12/31/2027

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

J Hanna Engineering, Inc. is currently rated 5.0 overall out of 5.

Monday: 8:00 AM - 5:00 PM Tuesday: 8:00 AM - 5:00 PM Wednesday: 8:00 AM - 5:00 PM Thursday: 8:00 AM - 5:00 PM Friday: 8:00 AM - 5:00 PM Saturday: Closed Sunday: Closed

J Hanna Engineering, Inc. accepts the following forms of payment: CreditCard

Yes, J Hanna Engineering, Inc. offers free project estimates.

No, J Hanna Engineering, Inc. does not offer eco-friendly accreditations.

No, J Hanna Engineering, Inc. does not offer emergency services.

No, J Hanna Engineering, Inc. does not offer warranties.