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Verified Reviews for Earthquake Retrofitting pros in Southworth, WA
*The Angi rating for Earthquake Retrofitting companies in Southworth, WA 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 Southworth, WA 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 December 02, 2025
Find Earthquake retrofitting specialists in Southworth

Stronghome Seismic, Inc.
Stronghome Seismic, Inc.
We are a family owned local buisness specializing in home earthquake retrofits. Our goal is to make sure that every family in the Seattle area is earthquake ready. We go through the most rigorous inspection process of our competitors and offer a "job done right' gaurantee. Your home is your biggest investment, know that it and your family are protected, call today for a free no obligation home inspection! (206) 245-5045
"James was an absolute pleasure to work with. We hired him to do earthquake retrofit for our home. He was very kind and answered all the millions of questions we had. Extremely professional and flexible.. I would highly recommend him."
Nathalie S on February 2024
We are a family owned local buisness specializing in home earthquake retrofits. Our goal is to make sure that every family in the Seattle area is earthquake ready. We go through the most rigorous inspection process of our competitors and offer a "job done right' gaurantee. Your home is your biggest investment, know that it and your family are protected, call today for a free no obligation home inspection! (206) 245-5045
"James was an absolute pleasure to work with. We hired him to do earthquake retrofit for our home. He was very kind and answered all the millions of questions we had. Extremely professional and flexible.. I would highly recommend him."
Nathalie S on February 2024

TerraFirma Foundation Systems
TerraFirma Foundation Systems
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"Good and fair estimate. Good solution to our problem. The team were very professional and produced excellent results."
Stuart D on November 2025
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! TerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
"Good and fair estimate. Good solution to our problem. The team were very professional and produced excellent results."
Stuart D on November 2025

A-FFIX
A-FFIX
We 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. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.
We 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. We have consistently focused on the needs of our customers, providing personalized attention and a stress-free experience.

ESG Design
ESG Design
ESG Design is your source for licensed professional structural engineering services. At ESG Design, our goal is to provide our clients with expert advise, professional service, and the highest quality Engineering and Architectural design work. We are a local small business focused on the unique needs of each customer and your specific project. Whether you are looking for preliminary design feasibility advice, standard construction plans engineering, or detailed structural performance analysis, ESG Design is here to support you. Email us at: [email protected]
"The communication was excellent! I really felt comfortable working with Eli and ESG. He went the extra mile to ensure my questions were answered. I would definitely hire ESG again."
Seth G on January 2022
ESG Design is your source for licensed professional structural engineering services. At ESG Design, our goal is to provide our clients with expert advise, professional service, and the highest quality Engineering and Architectural design work. We are a local small business focused on the unique needs of each customer and your specific project. Whether you are looking for preliminary design feasibility advice, standard construction plans engineering, or detailed structural performance analysis, ESG Design is here to support you. Email us at: [email protected]
"The communication was excellent! I really felt comfortable working with Eli and ESG. He went the extra mile to ensure my questions were answered. I would definitely hire ESG again."
Seth G on January 2022
WESTERN CONSTRUCTION SYSTEMS
WESTERN CONSTRUCTION SYSTEMS
Not a franchise, Family owned and operated since 1987. CCB# 94222, Serving the entire NW. FREE Estimates/ Inspections. Western Construction Systems LLC. is a locally owned, family owned and operated specialty construction company serving the entire north-west. WCS LLC. Prides its self in high quality work which is micro-managed by highly trained crews to ensure the highest level of confidant work. WCS LLC. Has also worked internationally in South America and currently has crews in Haiti. We have worked as far south as El Salvador and as far north as Alaska. We are able to attend to small residential job as well as large industrial projects.
"Western Construction Systems came out and did exceptional work at my house! They went above and beyond my expectations! They were friendly, professional, and hard-working! They took care of all the issues that I had concerns with and then some! Their prices were fair, especially for the high quality of work that they did! I know I pestered them with questions, but they were patient every single time. Before I contacted them to have the work done, I had high anxiety about the drainage issues. When they were finished, I felt confident that there were no more issues. Peace of mind is priceless!"
Robyn S on August 2022
Not a franchise, Family owned and operated since 1987. CCB# 94222, Serving the entire NW. FREE Estimates/ Inspections. Western Construction Systems LLC. is a locally owned, family owned and operated specialty construction company serving the entire north-west. WCS LLC. Prides its self in high quality work which is micro-managed by highly trained crews to ensure the highest level of confidant work. WCS LLC. Has also worked internationally in South America and currently has crews in Haiti. We have worked as far south as El Salvador and as far north as Alaska. We are able to attend to small residential job as well as large industrial projects.
"Western Construction Systems came out and did exceptional work at my house! They went above and beyond my expectations! They were friendly, professional, and hard-working! They took care of all the issues that I had concerns with and then some! Their prices were fair, especially for the high quality of work that they did! I know I pestered them with questions, but they were patient every single time. Before I contacted them to have the work done, I had high anxiety about the drainage issues. When they were finished, I felt confident that there were no more issues. Peace of mind is priceless!"
Robyn S on August 2022
Mr. Electric of Olympia
Mr. Electric of Olympia
Additional phones - (360)426-7600 & (360)458-4002. Additional DBA - Rainier Road Enterprises Inc.
"Our original date for work to be done was rescheduled by Mr. Electric for two weeks later. Once the two electricians arrived, we were very pleased with the work they did. They were efficient and did everything we needed doing and more. They were courteous and took the time to explain what they were doing. They left the folders of info for each item. They wore booties over their shoes and cleaned up very well. We were very pleased and would hire them again."
Dorothy A on July 2024
Additional phones - (360)426-7600 & (360)458-4002. Additional DBA - Rainier Road Enterprises Inc.
"Our original date for work to be done was rescheduled by Mr. Electric for two weeks later. Once the two electricians arrived, we were very pleased with the work they did. They were efficient and did everything we needed doing and more. They were courteous and took the time to explain what they were doing. They left the folders of info for each item. They wore booties over their shoes and cleaned up very well. We were very pleased and would hire them again."
Dorothy A on July 2024

Plum Construction LLC
Plum Construction LLC
Plum Construction is a full service general contractor specializing in remodels and repairs of your home and business. We are a customer-focused family business who strives to improve our communities’ one project at a time. Our company mission is to help our clients turn their project goals into reality…..working within your budget, managing an efficient schedule while delivering outstanding quality. Our experienced team is dedicated to working closely to ensure your needs are met and the results exceed your expectations. Plum’s Referral Program Refer us and make sure your friend tells us know you sent them – it’s that easy! Rewards $10 Starbucks card for each referral which results in a meeting. Just have them tell us you sent them! $200 gift certificate to one of local restaurants for every referral that results in a contract of $10,000 or greater. $500 visa card for every referral that results in a contract of $50,000 or greater.
Plum Construction is a full service general contractor specializing in remodels and repairs of your home and business. We are a customer-focused family business who strives to improve our communities’ one project at a time. Our company mission is to help our clients turn their project goals into reality…..working within your budget, managing an efficient schedule while delivering outstanding quality. Our experienced team is dedicated to working closely to ensure your needs are met and the results exceed your expectations. Plum’s Referral Program Refer us and make sure your friend tells us know you sent them – it’s that easy! Rewards $10 Starbucks card for each referral which results in a meeting. Just have them tell us you sent them! $200 gift certificate to one of local restaurants for every referral that results in a contract of $10,000 or greater. $500 visa card for every referral that results in a contract of $50,000 or greater.
Mad Dog Construction LLC
Mad Dog Construction LLC
Mad Dog Construction LLC is a full service General Contractor that specializes in home remodeling as well as commercial projects. Call for a free estimate.
Mad Dog Construction LLC is a full service General Contractor that specializes in home remodeling as well as commercial projects. Call for a free estimate.
AR JOYCE REMODEL, INC.
AR JOYCE REMODEL, INC.
GENERAL CONTRACTOR - RESIDENTIAL AND COMMERCIAL. RUN ALL PHASES OF PROJECTS. PERFORM ON ALL PHASES OF REMODELING AND CARPENTRY TASKS INCLUDING LAYOUT, FRAMING, CABINETRY, AND FINISH WORK. MANAGE FIELD EMPLOYEES, DRIVE PROJECT SCHEDULES, AND BRING PROJECTS IN ON BUDGET. SCHEDULE SUBCONTRACTORS AND INSPECTIONS. ORDER MATERIALS, SUPPLIES, AND SPECIALTY PRODUCTS. HANDLE AND MONITOR ADMINISTRATIVE WORK SUCH AS TIMECARDS, DAILY LOGS AND CHANGE ORDERS. ADDITIONAL INFO CONTACT: ROBB JOYCE.
GENERAL CONTRACTOR - RESIDENTIAL AND COMMERCIAL. RUN ALL PHASES OF PROJECTS. PERFORM ON ALL PHASES OF REMODELING AND CARPENTRY TASKS INCLUDING LAYOUT, FRAMING, CABINETRY, AND FINISH WORK. MANAGE FIELD EMPLOYEES, DRIVE PROJECT SCHEDULES, AND BRING PROJECTS IN ON BUDGET. SCHEDULE SUBCONTRACTORS AND INSPECTIONS. ORDER MATERIALS, SUPPLIES, AND SPECIALTY PRODUCTS. HANDLE AND MONITOR ADMINISTRATIVE WORK SUCH AS TIMECARDS, DAILY LOGS AND CHANGE ORDERS. ADDITIONAL INFO CONTACT: ROBB JOYCE.
Mcbride Construction Resources Inc
Mcbride Construction Resources Inc
McBride Construction Resources, Inc. is a locally owned business that, for over 30 years, has been the benchmark for integrity in the construction industry. We take pride in our people, we take pride in our work. Because that's the kind of company we are. New construction, disaster renovation, construction defects, or investigation: McBride's extensive experience demonstrates our skill, adaptability and ingenuity. With over 100 employees & a fine-tuned communication network, we can get the job done. Regardless of the job type or size, you can expect: •Speed •Value •Quality •Safety Our experience allows us to balance cost, quality & speed. McBride has one of the highest L&I safety ratings in Washington State. McBride Construction is committed to service that is unsurpassed in excellence, quality & honesty. We employ expert resources that provide the knowledge & confidence needed to fill our customer's needs. McBride Construction utilizes the most current, nationally accepted investigation & testing techniques providing reproducible results. All of our technicians are trained in a variety of fields suited to the needs of the trade. Decades of on-site work have exposed our people to virtually every type of construction imaginable. We know how things are put together, how they come apart, and the types of problems that may be encountered. Equipment McBride Construction is a large company that has an exceptional tool and equipment inventory. Technicians arrive on site equipped with tools and materials needed to perform specified tasks. Documentation Field notes and photographs are taken anytime components are disassembled or tests are performed. Color photo reports and/or video documentation suitable for presentations are available upon request.
"Our Homeowner's Association worked with Rick M. for several months on a fix for a soil erosion issue under our building. After not resolving the issue we were sent a final bill for over $300, which included the 20% management fee. I had to constantly call and email Rick for updates, time after time. When they came out to perform a fix they said we needed a permit. They actually did not need a permit, two better qualified companies actually confirmed that for us and did the work for us. Please take your business elsewhere if you have the opportunity, McBride does not deserve it."
Heidi K on August 2018
McBride Construction Resources, Inc. is a locally owned business that, for over 30 years, has been the benchmark for integrity in the construction industry. We take pride in our people, we take pride in our work. Because that's the kind of company we are. New construction, disaster renovation, construction defects, or investigation: McBride's extensive experience demonstrates our skill, adaptability and ingenuity. With over 100 employees & a fine-tuned communication network, we can get the job done. Regardless of the job type or size, you can expect: •Speed •Value •Quality •Safety Our experience allows us to balance cost, quality & speed. McBride has one of the highest L&I safety ratings in Washington State. McBride Construction is committed to service that is unsurpassed in excellence, quality & honesty. We employ expert resources that provide the knowledge & confidence needed to fill our customer's needs. McBride Construction utilizes the most current, nationally accepted investigation & testing techniques providing reproducible results. All of our technicians are trained in a variety of fields suited to the needs of the trade. Decades of on-site work have exposed our people to virtually every type of construction imaginable. We know how things are put together, how they come apart, and the types of problems that may be encountered. Equipment McBride Construction is a large company that has an exceptional tool and equipment inventory. Technicians arrive on site equipped with tools and materials needed to perform specified tasks. Documentation Field notes and photographs are taken anytime components are disassembled or tests are performed. Color photo reports and/or video documentation suitable for presentations are available upon request.
"Our Homeowner's Association worked with Rick M. for several months on a fix for a soil erosion issue under our building. After not resolving the issue we were sent a final bill for over $300, which included the 20% management fee. I had to constantly call and email Rick for updates, time after time. When they came out to perform a fix they said we needed a permit. They actually did not need a permit, two better qualified companies actually confirmed that for us and did the work for us. Please take your business elsewhere if you have the opportunity, McBride does not deserve it."
Heidi K on August 2018
The Southworth, WA 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.
•Earthquake retrofit costs vary based on home size, location, and project scope. Learn what impacts your price and how to budget for a safer, more secure home.

Earthquake gas shut-off valve installation is important for any home in earthquake-prone areas. Explore how they’re installed here.

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 in an older home in an area prone to seismic activity, you likely need to hire a seismic retrofitting company to protect your home from earthquakes.
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