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Verified Reviews for Earthquake Retrofitting pros in Ariel, WA
*The Angi rating for Earthquake Retrofitting companies in Ariel, 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 Ariel, 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 06, 2025
Find Earthquake retrofitting specialists in Ariel

Secure Seismic, LLC
Secure Seismic, LLC
Our happy and satisfied customers recommend us to their friends and family all the time. We are proud of our reputation and we feel it has been well earned. We are also happy that we can help you feel good knowing that you are working with a reputable company that stands behind its products and services.
"I hired Secure Seismic to do a retrofit of my single story ranch built in the 1970s. Though I'm in the southern Willamette Valley and a ways from Portland, Daryl came down to give me a free estimate. Secure Seismic came in below their competitors and Daryl discusssd the plan with me in depth. Based upon the quality of the reviews, I hired Secure Seismic. They scheduled out within a couple of weeks. Johny the foreman kept me on the loop while they were at my house. They completed the job within a day and left the site clean. Pieces of drywall cut for access in the garage were thoughtfully replaced and will take little effort to clean up. Thanks for great work! I already sleep a little better knowing that my house will likely be okay when the big one hits."
Michael S on April 2024
Our happy and satisfied customers recommend us to their friends and family all the time. We are proud of our reputation and we feel it has been well earned. We are also happy that we can help you feel good knowing that you are working with a reputable company that stands behind its products and services.
"I hired Secure Seismic to do a retrofit of my single story ranch built in the 1970s. Though I'm in the southern Willamette Valley and a ways from Portland, Daryl came down to give me a free estimate. Secure Seismic came in below their competitors and Daryl discusssd the plan with me in depth. Based upon the quality of the reviews, I hired Secure Seismic. They scheduled out within a couple of weeks. Johny the foreman kept me on the loop while they were at my house. They completed the job within a day and left the site clean. Pieces of drywall cut for access in the garage were thoughtfully replaced and will take little effort to clean up. Thanks for great work! I already sleep a little better knowing that my house will likely be okay when the big one hits."
Michael S on April 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.
"Awesome crew. Work was done as promised and house is now secure and level."
JoAnn T 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.
"Awesome crew. Work was done as promised and house is now secure and level."
JoAnn T on November 2025

J.S. Chappell LLC
J.S. Chappell LLC
We offer a full service one stop shop… From Dust to drapes we cover everything in between. We are leaders in Residential New Construction and Home Renovations, New Development, Decks, Sheds, Shops, Additions. Our services also include our Commercial Remodeling side, no job too big or to small we’re here to be a pillar in our community and grow in the right direction. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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 offer a full service one stop shop… From Dust to drapes we cover everything in between. We are leaders in Residential New Construction and Home Renovations, New Development, Decks, Sheds, Shops, Additions. Our services also include our Commercial Remodeling side, no job too big or to small we’re here to be a pillar in our community and grow in the right direction. We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers 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.

NW Seismic
NW Seismic
We are a family-owned business whose mission is to create a more seismically prepared Portland. In designing and implementing a retrofit plan tailored specifically to our client's homes, we hope to shorten the recovery time for Portland after the next Cascadia subduction earthquake. Our work is calculated to strengthen homes to a degree in which homeowners can shelter in place after a moderate-to-high seismic event.
"NW Seismic made a very easy process for estimating and installation. Their drywall and plaster work was particularly well done. They also made some excellent recommendations regarding natural gas shut-offs and securing our water tank. Very professional from beginning to end. Would hire again anytime."
Mikel M on January 2022
We are a family-owned business whose mission is to create a more seismically prepared Portland. In designing and implementing a retrofit plan tailored specifically to our client's homes, we hope to shorten the recovery time for Portland after the next Cascadia subduction earthquake. Our work is calculated to strengthen homes to a degree in which homeowners can shelter in place after a moderate-to-high seismic event.
"NW Seismic made a very easy process for estimating and installation. Their drywall and plaster work was particularly well done. They also made some excellent recommendations regarding natural gas shut-offs and securing our water tank. Very professional from beginning to end. Would hire again anytime."
Mikel M on January 2022
Seismic Technologies
Seismic Technologies
Additional DBAs - Cottage Builders
Additional DBAs - Cottage Builders
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

WM. D. Herboth Remodeling Inc.
WM. D. Herboth Remodeling Inc.
Herboth Remodeling brings customer's ideas into reality. We have been servicing the Portland Metro area for over 30 years and are family owned and operated. Our expertise in seamlessly combining the new addition with the existing structure gives your home the look and feel of your addition being part of the original structure of your home. Remodel, Repair, and Additions Room additions Kitchen Remodels Bathroom Remodels and repairs Decks & Framing Garage rot repair New Garages Basement remodels Siding & Paint Window and door replacements Duplex addition Rejuvenated Fence Bath Room Rot Repair CCB# 57089
Herboth Remodeling brings customer's ideas into reality. We have been servicing the Portland Metro area for over 30 years and are family owned and operated. Our expertise in seamlessly combining the new addition with the existing structure gives your home the look and feel of your addition being part of the original structure of your home. Remodel, Repair, and Additions Room additions Kitchen Remodels Bathroom Remodels and repairs Decks & Framing Garage rot repair New Garages Basement remodels Siding & Paint Window and door replacements Duplex addition Rejuvenated Fence Bath Room Rot Repair CCB# 57089

GreenSavers
GreenSavers
Founded in 2007, GreenSavers is a mission-driven contractor committed to helping people save energy. Start with a home energy audit or consultation for efficient HVAC, insulation, or Milgard windows. GreenSavers stands out as a Certified B Corporation™ and multi-year winner of the U.S. DOE’s ENERGY STAR® Contractor of the Year Award.
"Green savers did an excellent job on the entire attic. They installed insulation wrapped two lights vented bathroom fans to the outdoors where is previously they’ve been vented into the attic and installed insulation on the trap door. The gentleman who did the work arrived on time, were very pleasant, courteous, and efficient. They left the house perfectly clean. I would definitely hire green savers again if I had or have additional work to be done. Thank you Greensavers."
Ruth M on April 2021
Founded in 2007, GreenSavers is a mission-driven contractor committed to helping people save energy. Start with a home energy audit or consultation for efficient HVAC, insulation, or Milgard windows. GreenSavers stands out as a Certified B Corporation™ and multi-year winner of the U.S. DOE’s ENERGY STAR® Contractor of the Year Award.
"Green savers did an excellent job on the entire attic. They installed insulation wrapped two lights vented bathroom fans to the outdoors where is previously they’ve been vented into the attic and installed insulation on the trap door. The gentleman who did the work arrived on time, were very pleasant, courteous, and efficient. They left the house perfectly clean. I would definitely hire green savers again if I had or have additional work to be done. Thank you Greensavers."
Ruth M on April 2021

F/X REPAIR & REMODELING
F/X REPAIR & REMODELING
OR LICENSE: #CCB100757. WA LICENSE: #FXREPRR911MA. CAPS- Certified Aging In Place Specialist. ADDITIONAL EMAIL: [email protected]. ADDITIONAL PH#'S: (503) 297-8682 & (503) 542-4440. ADDITIONAL FAX#: (503) 297-8682. Emergency # 503-292-0292 We are General Contractor who has inhouse full services from handyman to remodeling....with special skills in waterproofing, structural repair, and common sense and right versus wrong methods of business.
"Bob quoted “20-30 days” on a contract that is now on day 644 and counting, and so far $67,000 over budget. Considers work and materials that other contractors, and most reasonable people, would consider part of the original bid to be “change orders” (such as removing drywall before putting up HVAC ducts, or putting up drywall after putting up HVAC ducts, or painting after putting up drywall, or cutting concrete that they could have seen was there when doing the several site visits to put the estimate, bid, and subsequent contract in....) Constantly forgets previous discussions, agreements, and communications. Adds work that was never discussed or asked for while contracted work is months or even years behind schedule, all while asking for more and more money the few times he does show up on site - if you see Bob, he’s going to try and talk to you for hours about Trump or his ex-wife, and he’s going to ask for more “change orders” and thousands more dollars every time. Incredibly unprofessional work, incredibly unprofessional and disrespectful communications. Bob constantly tries to blame broken ageeements, shoddy work, and incompetent mismanagement on clients and his own workers. Gaslighting, mansplaining, condescending, no personal responsibility or business ethics. We have seen belittle his own workers and even smack one upside the head. Makes excuses for shoddy or behind schedule work by telling clients that he has hired homeless people, meth users, potheads, etc., gossips extremely personal information about the personal lives and health conditions of workers he hires, his own ex-wife and current girlfriend and her friends, etc., then accuses clients of having an “attitude” when issues with work or his unprofessionalism are brought to his attention. We made a HUGE mistake by not reading online reviews before hiring. Avoid Bob and FX Repair and Remodeling at all costs!"
Christopher R on February 2021
OR LICENSE: #CCB100757. WA LICENSE: #FXREPRR911MA. CAPS- Certified Aging In Place Specialist. ADDITIONAL EMAIL: [email protected]. ADDITIONAL PH#'S: (503) 297-8682 & (503) 542-4440. ADDITIONAL FAX#: (503) 297-8682. Emergency # 503-292-0292 We are General Contractor who has inhouse full services from handyman to remodeling....with special skills in waterproofing, structural repair, and common sense and right versus wrong methods of business.
"Bob quoted “20-30 days” on a contract that is now on day 644 and counting, and so far $67,000 over budget. Considers work and materials that other contractors, and most reasonable people, would consider part of the original bid to be “change orders” (such as removing drywall before putting up HVAC ducts, or putting up drywall after putting up HVAC ducts, or painting after putting up drywall, or cutting concrete that they could have seen was there when doing the several site visits to put the estimate, bid, and subsequent contract in....) Constantly forgets previous discussions, agreements, and communications. Adds work that was never discussed or asked for while contracted work is months or even years behind schedule, all while asking for more and more money the few times he does show up on site - if you see Bob, he’s going to try and talk to you for hours about Trump or his ex-wife, and he’s going to ask for more “change orders” and thousands more dollars every time. Incredibly unprofessional work, incredibly unprofessional and disrespectful communications. Bob constantly tries to blame broken ageeements, shoddy work, and incompetent mismanagement on clients and his own workers. Gaslighting, mansplaining, condescending, no personal responsibility or business ethics. We have seen belittle his own workers and even smack one upside the head. Makes excuses for shoddy or behind schedule work by telling clients that he has hired homeless people, meth users, potheads, etc., gossips extremely personal information about the personal lives and health conditions of workers he hires, his own ex-wife and current girlfriend and her friends, etc., then accuses clients of having an “attitude” when issues with work or his unprofessionalism are brought to his attention. We made a HUGE mistake by not reading online reviews before hiring. Avoid Bob and FX Repair and Remodeling at all costs!"
Christopher R on February 2021
The Ariel, 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.

Is earthquake retrofitting worth the cost and time? Learn whether seismic updates are a smart idea for your home and how to do it right.

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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