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TRUSTED BY ANZA, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon16
    Verified earthquake retrofitting services reviews

Verified Reviews for Earthquake Retrofitting pros in Anza, CA

*The Angi rating for Earthquake Retrofitting companies in Anza, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Earthquake Retrofitting needs.

*The HomeAdvisor rating for Earthquake Retrofitting companies in Anza, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Earthquake Retrofitting needs.

Last update on October 26, 2025

Find Earthquake retrofitting specialists in Anza

Avatar for Nickolas Martinez

Nickolas Martinez

7664 Paseo Largo
New on AngiNew on Angi
•Approved Pro

Nickolas Martinez

7664 Paseo Largo
New on AngiNew on Angi
•Approved Pro
4 years of experience
Free onsite estimate

Nick Earthquake Brace & Bolting is a locally owned and operated company and we work only with Raised foundations, our company values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! ​ Next Level Design is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Nick Earthquake Brace & Bolting is a locally owned and operated company and we work only with Raised foundations, our company values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today! ​ Next Level Design is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Optimum Seismic, Inc.

5508 S Santa Fe Ave
No reviews yet

Optimum Seismic, Inc.

5508 S Santa Fe Ave
No reviews yet

Optimum Seismic, Inc is Southern California’s leading retrofit company for earthquake retrofit engineering and construction, specializing in multifamily and commercial buildings. Since 1984, the team at Optimum Seismic has completed more than 2500 retrofits on a variety of buildings throughout the state of California. Seismic Engineering, Full-service Retrofit Construction, Construct ability Analysis, Value Engineering, Cost Estimates/Analysis, Steel Fabrication

Optimum Seismic, Inc is Southern California’s leading retrofit company for earthquake retrofit engineering and construction, specializing in multifamily and commercial buildings. Since 1984, the team at Optimum Seismic has completed more than 2500 retrofits on a variety of buildings throughout the state of California. Seismic Engineering, Full-service Retrofit Construction, Construct ability Analysis, Value Engineering, Cost Estimates/Analysis, Steel Fabrication

OC Structure Check

1014 Begonia Ave
5.00(
6
)

OC Structure Check

1014 Begonia Ave
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I provide structural engineering assessments, consultation, reports, drawings, and calculations for a variety of residential needs such as load bearing wall removals, damage, foundation settlement, etc. Please see my website for my fees.

I provide structural engineering assessments, consultation, reports, drawings, and calculations for a variety of residential needs such as load bearing wall removals, damage, foundation settlement, etc. Please see my website for my fees.

Lukins & Associates

No reviews yet

Lukins & Associates

No reviews yet
15 years of experience

Lukins & Associates is a crisis management consulting firm (emergency response, security, environmental response). We are active throughout the United States and in numerous countries. L&A is the SOLE authorized ACE Security Laminates dealer in California!

Lukins & Associates is a crisis management consulting firm (emergency response, security, environmental response). We are active throughout the United States and in numerous countries. L&A is the SOLE authorized ACE Security Laminates dealer in California!

Avatar for Los Angeles Retrofit & Construction Inc

Los Angeles Retrofit & Construction Inc

18075 Ventura Blvd
5.00(
6
)

Los Angeles Retrofit & Construction Inc

18075 Ventura Blvd
5.00(
6
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We believe our retrofit, remodeling and construction services will give you the best outcome and give you the most value from your property investment. When you work with LARC, you work with the principles of the company from start to finish. Whether you are a concerned home owner, potential home buyer or just want to ask us few questions about your foundation, LARC can help.

We believe our retrofit, remodeling and construction services will give you the best outcome and give you the most value from your property investment. When you work with LARC, you work with the principles of the company from start to finish. Whether you are a concerned home owner, potential home buyer or just want to ask us few questions about your foundation, LARC can help.

ITS Remodeling & Construction

321 N. Pass Avenue Unit 180
3.00(
4
)

ITS Remodeling & Construction

321 N. Pass Avenue Unit 180
3.00(
4
)
29 years of experience

We are a part of a new generation of home remodeling contractors. Witness the remodeling revolution. From classic contractor services such as bathroom remodeling, kitchen remodeling, exterior and interior painting to contemporary services such as energy efficiency audits and solar panel installation, ITS Remodeling is here to ensure premier client care and unprecedented quality of service and installation.

"This company just gets worse and worse the further I dig into them. To date I paid $105,000 on a $77,000 job. Its not complete or even close. I got an estimate today to finish @ $23,000. I am in the process of turning in a complaint to the CSLB. When I went on the CSLB website, I found more complaints on them. Just trust me. Stay as far from Tzahi Edri (aka Isaac) as humanly possible. He is the most evil person I've ever met. To take advantage of my wife and I during a pandemic like this is unfathomable. Attached are photos of their kind of work... BTW!!!! I believe many of the good reviews on the Yelp and Google are suspect!!!!"

Leika F on May 2020

We are a part of a new generation of home remodeling contractors. Witness the remodeling revolution. From classic contractor services such as bathroom remodeling, kitchen remodeling, exterior and interior painting to contemporary services such as energy efficiency audits and solar panel installation, ITS Remodeling is here to ensure premier client care and unprecedented quality of service and installation.

"This company just gets worse and worse the further I dig into them. To date I paid $105,000 on a $77,000 job. Its not complete or even close. I got an estimate today to finish @ $23,000. I am in the process of turning in a complaint to the CSLB. When I went on the CSLB website, I found more complaints on them. Just trust me. Stay as far from Tzahi Edri (aka Isaac) as humanly possible. He is the most evil person I've ever met. To take advantage of my wife and I during a pandemic like this is unfathomable. Attached are photos of their kind of work... BTW!!!! I believe many of the good reviews on the Yelp and Google are suspect!!!!"

Leika F on May 2020

Avatar for C & L Construction

C & L Construction

6850 Van Nuys Blvd
4.83(
23
)

C & L Construction

6850 Van Nuys Blvd
4.83(
23
)
Customers say: Super punctual
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers

Home Improvement company. We do kitchens, bathrooms, roofing, painting, windows, new construction, and much more!

"I am so glad I found C &L Construction for my remodel ! The team was always on time , responsive , and worked in the timeline they promised ! I had a complete remodel done for a single family home and their work was flawless!!!"

Ani B on August 2019

Home Improvement company. We do kitchens, bathrooms, roofing, painting, windows, new construction, and much more!

"I am so glad I found C &L Construction for my remodel ! The team was always on time , responsive , and worked in the timeline they promised ! I had a complete remodel done for a single family home and their work was flawless!!!"

Ani B on August 2019

O.C. Trusted Home Repair

11941 LORALEEN ST
No reviews yet

O.C. Trusted Home Repair

11941 LORALEEN ST
No reviews yet
15 years of experience

O.C. Trusted Home Repair offers affordable prices for all handyman services. We are a local small business and offer household services around the clock 24/7. We can do it all no job to big to small our team will get the job done fast, efficiently, and at a cost you won't be able to find anywhere else in the industry. Promotions:Like Us? Satisfied with our work? Refer a friend and get 10% off your next job with us. Payment: Cash/Check Financing: N/A

O.C. Trusted Home Repair offers affordable prices for all handyman services. We are a local small business and offer household services around the clock 24/7. We can do it all no job to big to small our team will get the job done fast, efficiently, and at a cost you won't be able to find anywhere else in the industry. Promotions:Like Us? Satisfied with our work? Refer a friend and get 10% off your next job with us. Payment: Cash/Check Financing: N/A

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Earthquake Retrofitting questions, answered by experts

Projects will vary based on size and scope, but an average earthquake retrofit takes between two weeks and two months. This includes the initial evaluation and plan, bidding and contract paperwork, permitting and approval process, actual work, and final inspection. Your contractor should give you a more accurate time estimate for your specific project, and they may be able to estimate how long the permitting process will take for your area.

Costs vary as much as timelines. The average earthquake retrofit costs between $3,500 and $8,700. However, homes on hillsides, large homes, and those with rooms over garages can cost up to $12,000 or more. Make sure to get a few estimates to compare the cost and services.

Depending on where you live, your insurance company may require you to have a seismic shut-off valve. It depends on local regulations along with the specific provider. If it’s not a requirement, many providers will offer a discount if you install an earthquake valve, which can save you 5% or more. Contact your provider to learn about potential savings for your plan.

Hearing or feeling vibrations in your house can be unsettling, but there are a few possible causes for a vibrating noise in your wall or floor. Light bulbs and fixtures, circuit breakers, loose pipes, or faulty wiring could all cause vibrations. If you’re not sure what’s causing the vibrations, you can call a contractor to assess your home and narrow down the cause.

Many homeowners want to know whether earthquake retrofitting is tax deductible. Because it’s often considered a capital improvement, you usually can’t deduct it. In some cases and locations, you may qualify for tax incentives, but you’ll need to talk to a tax professional or the Internal Revenue Service (IRS) about your specific circumstances. You may also be able to find grant money for seismic upgrades, which can lower the cost of your insurance premiums and save money over time.

The Anza, CA homeowners’ guide to earthquake retrofitting services

From average costs to expert advice, get all the answers you need to get your job done.

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