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Verified Reviews for Earthquake Retrofitting pros in Madison, VA

*The Angi rating for Earthquake Retrofitting companies in Madison, VA 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 Madison, VA 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 12, 2025

Find Earthquake retrofitting specialists in Madison

Avatar for Bedrock Construction LLC

Bedrock Construction LLC

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Bedrock Construction LLC

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13 years of experience

Bedrock Construction LLC is a Virginia class 'A' Builder with over 20 years of experience. We offer quality work at a fair price. We are licensed and insured in Virginia. We are a memeber of eVA, certified SWAM, and our project manager carries the PMP® credential. We promise to respect you, your property and your time. We only use master tradesmen and skilled employees. We do not use day laborers. We offer service call work at $120 for the first hour and $80 per hour afterwords as well as quotes/contracts for projects/builds. We accept cash/check/credit cards. For larger projects, we typically accept start-up funding with draws as work is completed. It dose depend on what we are doing.

Bedrock Construction LLC is a Virginia class 'A' Builder with over 20 years of experience. We offer quality work at a fair price. We are licensed and insured in Virginia. We are a memeber of eVA, certified SWAM, and our project manager carries the PMP® credential. We promise to respect you, your property and your time. We only use master tradesmen and skilled employees. We do not use day laborers. We offer service call work at $120 for the first hour and $80 per hour afterwords as well as quotes/contracts for projects/builds. We accept cash/check/credit cards. For larger projects, we typically accept start-up funding with draws as work is completed. It dose depend on what we are doing.

Dzinbild

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Dzinbild

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32 years of experience

Dzinbild is a full service General Construction Company owned by Gene C. Layne, Jr., CCM, an experienced certified construction manager who has managed over $500 million dollars of quality design and construction for the past 30 years.

Dzinbild is a full service General Construction Company owned by Gene C. Layne, Jr., CCM, an experienced certified construction manager who has managed over $500 million dollars of quality design and construction for the past 30 years.

Avatar for Miller Tyme Roofing and Construction, LLC.

Miller Tyme Roofing and Construction, LLC.

5.00(
1
)

Miller Tyme Roofing and Construction, LLC.

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Miller Tyme Roofing and Construction, LLC. is locally owned and operated. Financing options are available. For finding us on Angie's List you qualify for an automatic percentage based discount dependent on project size.

Miller Tyme Roofing and Construction, LLC. is locally owned and operated. Financing options are available. For finding us on Angie's List you qualify for an automatic percentage based discount dependent on project size.

Earthquake Retrofitting questions, answered by experts

Some cities or states may require you to have an earthquake gas shut-off valve. Your insurance provider may also have requirements for installing this valve. Even if you don’t have to have one by law, it’s wise to have a natural gas plumber install one anyway. These devices can be lifesaving and prevent fires or explosions in the event of a gas leak.

Earthquake retrofitting can increase your home value, making it a great return on investment. This feature is especially valuable in areas prone to earthquakes. Besides the increased safety value (not only for your family but for the next family who moves in), earthquake retrofitting also helps lower homeowners insurance rates. In addition, having your home earthquake retrofitted can make it easier to get a home loan since they are considered lower risk.

It is not advisable to try to retrofit your home without the expertise of a professional. These projects usually require a consultation with a structural engineer and a plumber for any gas-related adjustments. Working with a professional earthquake retrofitting contractor is the best way to ensure that any structural work done to your home will help protect you and your family.

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.

Even if you invested in the cost of a gas shut-off valve for your oven and other appliances, it’s a good idea to add a seismic shut-off valve as an extra safety measure. 

Gas shut-off valves for appliances are manual, meaning someone has to cut off the flow of gas. This leaves room for error, as you might not be home or might be too distracted to think about gas lines during an earthquake. An earthquake valve is automatic and will protect your home from gas-related disasters in the event of an earthquake.

The Madison, VA 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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