
Get matched with top earthquake retrofitting specialists in Carlsbad, CA
There are 4 highly-rated local earthquake retrofitting specialists.
Need a pro for your earthquake retrofitting project in Carlsbad, CA?
Verified Reviews for Earthquake Retrofitting pros in Carlsbad, CA
*The Angi rating for Earthquake Retrofitting companies in Carlsbad, 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 Carlsbad, 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 Carlsbad

Socal Express Restoration and Construction Inc.
Socal Express Restoration and Construction Inc.
We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you
We are an ethical, honest and professional company. We are easy to communicate with. Always working with you until the job is done right and to your specifications. When working with our company you can expect integrity, prompt service and superior customer service. Always leaving the job site clean . We take pride in our services and enjoy making clients repeat clients. You can count on us to get the job done right the first time. We will meet with you at your convenience and will not keep you waiting. Call us today for your free estimate. You'll be pleased you did. Thank you

D B Construction 18, Inc.
D B Construction 18, Inc.
Welcome to D B Construction 18 INC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!
"The work these guys did was awesome. I had to leave on a business trip and they managed to work in my home during that time. They finished before expected, and everything looks great. The communication was great, we set up a group chat for daily progress. definitely would hire them again."
Ray P on February 2025
Welcome to D B Construction 18 INC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!
"The work these guys did was awesome. I had to leave on a business trip and they managed to work in my home during that time. They finished before expected, and everything looks great. The communication was great, we set up a group chat for daily progress. definitely would hire them again."
Ray P on February 2025

FortiFi
FortiFi
FortiFi offers 100%, non-credit based financing for energy-efficient upgrades to your home. We offer a quick approval process, no payments for up to 17 months, and access to carefully screened contractors who will get the job done right.
FortiFi offers 100%, non-credit based financing for energy-efficient upgrades to your home. We offer a quick approval process, no payments for up to 17 months, and access to carefully screened contractors who will get the job done right.
Optimum Seismic, Inc.
Optimum Seismic, Inc.
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
CHERMAK SHERMAN, INC.
CHERMAK SHERMAN, INC.
Chermak Sherman, Inc. is a California licensed General Engineering contractor, General Building contractor and Electrical contractor experienced in commercial, industrial, institutional, and residential construction.
Chermak Sherman, Inc. is a California licensed General Engineering contractor, General Building contractor and Electrical contractor experienced in commercial, industrial, institutional, and residential construction.
ABM Construction
ABM Construction
Locally owned and operated in San Diego County. We specialize in all types of residential constructions ranging from roofing, solar systems, painting, remodeling just to name a few. We employ experts in each field so you will top notch work for a affordable price. We keep overhead low and quality up and pass the savings to our customers.
Locally owned and operated in San Diego County. We specialize in all types of residential constructions ranging from roofing, solar systems, painting, remodeling just to name a few. We employ experts in each field so you will top notch work for a affordable price. We keep overhead low and quality up and pass the savings to our customers.

24/7 Handyman Service
24/7 Handyman Service
Looking For Affordable, On Time, Reliable Handyman Services in San Diego County? 24/7 Handyman Service If you are looking for a highly qualified handyman service, you’ve come to the right place. 24/7 Handyman Services, in San Diego County is a family owned and operated business with years of experience with a wide variety of projects. Electrical: 24/7 H.S features a Master Electrician with over a decade of experience. Because of the dangers associated with wiring and rewiring, you can trust 24/7 H.S with all of your electrical needs. Fencing: Finding an affordable fencing company in San Diego is easy – just make one phone call to 24/7 H.S. We have installed vinyl fencing, wood fences, metal chain link fences and even custom fencing and gates. When it comes to fence installation in Utah, we have years of experience. Painting: Painting your own home can be frustrating when you want it to be just right. Whether you are looking for an interior painter or exterior painter in San Diego County, 24/7 H.S has you covered. We have completed interior and exterior painting jobs for both residential and commercial customers and our clients are always glad they called! Drain Cleaning: Drain cleaning is a good way to avoid major back-ups and problems. 24/7 H.S has provided drain cleaning services in San Diego County for many years and we have many satisfied clients that rely on us for their drain cleaning needs every year. For a more complete list of our services, please explore the services list below and discover the quality, affordable home repairs and maintenance available. If you do not see your project listed, give us a call and we can tell you over the phone whether 24/7 H.S can assist you. Service Areas: For many years we have completed a variety of jobs in Carlsbad-Chula Vista-Coronado-Del Mar-El Cajon-Encinitas-Escondido-Imperial Beach-La Mesa-Lemon Grove-National City-Oceanside –Poway-San Diego-San Marcos-Santee-Solana Beach-Vista If you have additional questions, or if you are ready to hire 24/7 Handyman Service, please call 619-665-2728 or 888-426-3936. Thanks for letting us be your personal Handyman
Looking For Affordable, On Time, Reliable Handyman Services in San Diego County? 24/7 Handyman Service If you are looking for a highly qualified handyman service, you’ve come to the right place. 24/7 Handyman Services, in San Diego County is a family owned and operated business with years of experience with a wide variety of projects. Electrical: 24/7 H.S features a Master Electrician with over a decade of experience. Because of the dangers associated with wiring and rewiring, you can trust 24/7 H.S with all of your electrical needs. Fencing: Finding an affordable fencing company in San Diego is easy – just make one phone call to 24/7 H.S. We have installed vinyl fencing, wood fences, metal chain link fences and even custom fencing and gates. When it comes to fence installation in Utah, we have years of experience. Painting: Painting your own home can be frustrating when you want it to be just right. Whether you are looking for an interior painter or exterior painter in San Diego County, 24/7 H.S has you covered. We have completed interior and exterior painting jobs for both residential and commercial customers and our clients are always glad they called! Drain Cleaning: Drain cleaning is a good way to avoid major back-ups and problems. 24/7 H.S has provided drain cleaning services in San Diego County for many years and we have many satisfied clients that rely on us for their drain cleaning needs every year. For a more complete list of our services, please explore the services list below and discover the quality, affordable home repairs and maintenance available. If you do not see your project listed, give us a call and we can tell you over the phone whether 24/7 H.S can assist you. Service Areas: For many years we have completed a variety of jobs in Carlsbad-Chula Vista-Coronado-Del Mar-El Cajon-Encinitas-Escondido-Imperial Beach-La Mesa-Lemon Grove-National City-Oceanside –Poway-San Diego-San Marcos-Santee-Solana Beach-Vista If you have additional questions, or if you are ready to hire 24/7 Handyman Service, please call 619-665-2728 or 888-426-3936. Thanks for letting us be your personal Handyman

Ram Jack Pacific
Ram Jack Pacific
Ram Jack Pacific provides proven foundation repair methods using patented Ram Jack Systems. Serving the southern California area. Ram Jack Systems deliver numerous solutions to solve all your foundation repair needs including: driven piles, helical piles, epoxy crack repair and retaining wall anchoring systems. You can count on Ram Jack to do it right the first time!
"Great job and kind workers"
Jose Q on October 2021
Ram Jack Pacific provides proven foundation repair methods using patented Ram Jack Systems. Serving the southern California area. Ram Jack Systems deliver numerous solutions to solve all your foundation repair needs including: driven piles, helical piles, epoxy crack repair and retaining wall anchoring systems. You can count on Ram Jack to do it right the first time!
"Great job and kind workers"
Jose Q on October 2021
RamFLEX Builders
RamFLEX Builders
RAMFLEX BUILDERS IS COMMITED TO SERVING OUR COMMUNITIES AND NEIGHBORHOODS. RAMFLEX IS AN INNOVATIVE DESIGN AND CONSTRUCTION CORPORATION, AIMED AT RESIDENTIAL AND LIGHT-COMMERCIAL CONSTRUCTION MARKETS. OUR TEAM’S EMPHASIS IS ON PROVIDING CLIENTS WITH PROJECT COST EFFICIENCY, EXPEDIENT AND RELIABLE ACCESS TO EACH PHASE OF CONTRACTING AND THE HIGHEST QUALITY, FROM SMALL RENOVATIONS TO NEW CONSTRUCTION AND DEVELOPMENTS. RAMFLEX ALSO IS REINVESTING IN THEIR LOCAL COMMUNITIES THROUGH UNDERPRIVILEGED-EMPLOYMENT OPPORTUNITIES, CHARITY SPONSORSHIPS AND AWARENESS, AND OTHER SMALL BUSINESS INVESTMENTS THAT BRING GREAT SERVICES TO LOCAL CUSTOMERS EVERYDAY. RAMFLEX’S MOTTO IS: “COMPETITION BREEDS INNOVATION, FROM CONCEPT TO COMPLETION.”
RAMFLEX BUILDERS IS COMMITED TO SERVING OUR COMMUNITIES AND NEIGHBORHOODS. RAMFLEX IS AN INNOVATIVE DESIGN AND CONSTRUCTION CORPORATION, AIMED AT RESIDENTIAL AND LIGHT-COMMERCIAL CONSTRUCTION MARKETS. OUR TEAM’S EMPHASIS IS ON PROVIDING CLIENTS WITH PROJECT COST EFFICIENCY, EXPEDIENT AND RELIABLE ACCESS TO EACH PHASE OF CONTRACTING AND THE HIGHEST QUALITY, FROM SMALL RENOVATIONS TO NEW CONSTRUCTION AND DEVELOPMENTS. RAMFLEX ALSO IS REINVESTING IN THEIR LOCAL COMMUNITIES THROUGH UNDERPRIVILEGED-EMPLOYMENT OPPORTUNITIES, CHARITY SPONSORSHIPS AND AWARENESS, AND OTHER SMALL BUSINESS INVESTMENTS THAT BRING GREAT SERVICES TO LOCAL CUSTOMERS EVERYDAY. RAMFLEX’S MOTTO IS: “COMPETITION BREEDS INNOVATION, FROM CONCEPT TO COMPLETION.”

Landmark Energy Upgrades
Landmark Energy Upgrades
Whether your project is a new construction, custom built home, an existing remodel, or an energy efficient upgrade, Landmark Construction has the industry experience and skilled staff to make your construction project a success. Our goal is to save you money through energy-efficient construction. Landmark Construction is California’s premier Air-Conditioning Contractor and Heating Contractor. Along with HVAC contracting we can better regulate your home’s temperature with new insulation and a new roof. Landmark Construction doesn’t stop at just energy upgrades. When it comes to renovations of existing homes, we pride ourselves in the ability to maintain your home’s charm and style with solutions for every kind of interior need from tile, drywall accents and wainscoting detail, cabinetry and countertop selection, to redesigning entire interior floor plans. Our network of interior designers can help you get just the look you envisioned from your remodeling or new construction project. We proudly serve Southern California including Bel Air, San Marino, Malibu, Calabasas, Beverly Hills, Century City, Encino, Brentwood and everywhere in between! When clients want to build it strong, build it beautiful, they build it Landmark! Do not hesitate to contact us regarding your next general construction project in Southern California. We look forward to providing you with a free, no obligation consultation today!
"Ezra and Charles are very friendly and personable. That is, when they want to take your money. What good is a 12-year warranty if you start ignoring your customers at 2 years. I needed my HVAC replaced. Because the HVAC sits on my roof, I decided to redo the roof too. Ezra and Charles came out and were really friendly so I immediately had a good impression of them. Even though it would’ve been cheaper to go with a roofer and a separate HVAC company, I decided to go with Landmark Construction Crew, aka Landmark Energy Upgrades. I figured it would be a more seamless process for one company to do both. I got this done in December of 2016. The thing with a roof is that you don’t know if it’s a good job or not until it rains so I waited to write a review. Around January 2018 ( a little over a year later ) we got some much needed rain but unfortunately, I had a leak coming from one of my vents. I emailed Ezra and he sent out a roofer. The roofer came, looked at the vent, jumped up on the roof for ten minutes and said he was done. Months later, it rained again, it leaked again, I emailed Ezra again. I decided to take a closer look at the vent and noticed that there was sunlight in the ductwork. I figured sunlight equals gap somewhere. When the roofer came, I told him and he said it’s nothing, probably just a reflection, without even taking a look. Then the roofer tells me that the next time there is a leak, I need to call the HVAC guy because it’s not a roof problem. I couldn’t believe it so I told him that HIS company IS the HVAC guy!! I used one company to do the roof and the HVAC so there is NOBODY else to blame. So, he jumps back on the roof and was done and gone in 10 minutes. About a month goes by and the rain is back and so is my leak. It’s 2019 so it rained a lot this year. Good for California, bad for me. So, I emailed Ezra again. After a few weeks, no reply. So, I email him again with pictures, a few more weeks go by and no reply. So, I call him and he picked up the phone. He sounded surprised to hear from me (probably didn’t recognize my phone number) and I start telling him about the leak. He said he didn’t get my emails but just text him my address and he’ll send somebody. A couple of weeks goes by and nothing. So, I text him again and after weeks and weeks of waiting, no reply. I’ve emailed, called, and texted so, at this point, it’s very obvious he’s avoiding me. If you are looking for a friendly company that is willing to take your hard-earned cash then Landmark is for you. But if you’re looking for a company that is accountable for their work then look elsewhere. I know I am."
Tony T on March 2019
Whether your project is a new construction, custom built home, an existing remodel, or an energy efficient upgrade, Landmark Construction has the industry experience and skilled staff to make your construction project a success. Our goal is to save you money through energy-efficient construction. Landmark Construction is California’s premier Air-Conditioning Contractor and Heating Contractor. Along with HVAC contracting we can better regulate your home’s temperature with new insulation and a new roof. Landmark Construction doesn’t stop at just energy upgrades. When it comes to renovations of existing homes, we pride ourselves in the ability to maintain your home’s charm and style with solutions for every kind of interior need from tile, drywall accents and wainscoting detail, cabinetry and countertop selection, to redesigning entire interior floor plans. Our network of interior designers can help you get just the look you envisioned from your remodeling or new construction project. We proudly serve Southern California including Bel Air, San Marino, Malibu, Calabasas, Beverly Hills, Century City, Encino, Brentwood and everywhere in between! When clients want to build it strong, build it beautiful, they build it Landmark! Do not hesitate to contact us regarding your next general construction project in Southern California. We look forward to providing you with a free, no obligation consultation today!
"Ezra and Charles are very friendly and personable. That is, when they want to take your money. What good is a 12-year warranty if you start ignoring your customers at 2 years. I needed my HVAC replaced. Because the HVAC sits on my roof, I decided to redo the roof too. Ezra and Charles came out and were really friendly so I immediately had a good impression of them. Even though it would’ve been cheaper to go with a roofer and a separate HVAC company, I decided to go with Landmark Construction Crew, aka Landmark Energy Upgrades. I figured it would be a more seamless process for one company to do both. I got this done in December of 2016. The thing with a roof is that you don’t know if it’s a good job or not until it rains so I waited to write a review. Around January 2018 ( a little over a year later ) we got some much needed rain but unfortunately, I had a leak coming from one of my vents. I emailed Ezra and he sent out a roofer. The roofer came, looked at the vent, jumped up on the roof for ten minutes and said he was done. Months later, it rained again, it leaked again, I emailed Ezra again. I decided to take a closer look at the vent and noticed that there was sunlight in the ductwork. I figured sunlight equals gap somewhere. When the roofer came, I told him and he said it’s nothing, probably just a reflection, without even taking a look. Then the roofer tells me that the next time there is a leak, I need to call the HVAC guy because it’s not a roof problem. I couldn’t believe it so I told him that HIS company IS the HVAC guy!! I used one company to do the roof and the HVAC so there is NOBODY else to blame. So, he jumps back on the roof and was done and gone in 10 minutes. About a month goes by and the rain is back and so is my leak. It’s 2019 so it rained a lot this year. Good for California, bad for me. So, I emailed Ezra again. After a few weeks, no reply. So, I email him again with pictures, a few more weeks go by and no reply. So, I call him and he picked up the phone. He sounded surprised to hear from me (probably didn’t recognize my phone number) and I start telling him about the leak. He said he didn’t get my emails but just text him my address and he’ll send somebody. A couple of weeks goes by and nothing. So, I text him again and after weeks and weeks of waiting, no reply. I’ve emailed, called, and texted so, at this point, it’s very obvious he’s avoiding me. If you are looking for a friendly company that is willing to take your hard-earned cash then Landmark is for you. But if you’re looking for a company that is accountable for their work then look elsewhere. I know I am."
Tony T on March 2019
The Carlsbad, CA homeowners’ guide to earthquake retrofitting services
From average costs to expert advice, get all the answers you need to get your job done.
•Discover how much it costs to repair earthquake damage. Learn about average costs, key factors, and ways to save on earthquake repairs for your home.

A seismic shut-off valve stops the flow of gas during an earthquake, protecting your home from fires and explosions. Here’s what your earthquake valve installation cost will look like.

Earthquakes can cause serious damage, but you can protect your home. Find earthquake retrofit costs based on the type of home, foundation type, retrofit method, and more.

Fear not! Steady the shakes, tame the tremors, and get earthquake-ready while we give you a better idea of how long earthquake retrofitting takes.

In a seismic event, an earthquake gas shut-off valve could stop gas leaks and save your life. Learn more about its costs, installation, and benefits.

If you live near a fault line, your home may need an earthquake retrofit. Find out what you need to know about the process, from costs to who you should hire.
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