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Verified Reviews for Earthquake Retrofitting pros in Rockville, VA

*The Angi rating for Earthquake Retrofitting companies in Rockville, 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 Rockville, 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 13, 2025

Find Earthquake retrofitting specialists in Rockville

First Class Contracting

5.00(
1
)

First Class Contracting

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

Medium Size Commercial General Contractors offering General Contracting and Construction Management to Commercial/Industrial, Multi Housing Residential and Municipal Markets.

Medium Size Commercial General Contractors offering General Contracting and Construction Management to Commercial/Industrial, Multi Housing Residential and Municipal Markets.

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.

ROYALL PUMP & WELL CO INC

4.73(
15
)

ROYALL PUMP & WELL CO INC

4.73(
15
)
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

Water is essential to life and Royall Pump and Well Company recognizes the value of a clean and adequate water source. The selection of construction materials to deliver your various water needs is a complex process. Royall Pump and Well Company purchases and installs the highest quality equipment available to the water well, pump, and geothermal industries. All of our construction meets and in many cases exceeds state codes regulating water systems. On every job site Royall provides experienced, responsible tradesmen who take great pride in staying knowledgeable in terms of technical expertise and state-of-the-art equipment. By these standards Royall is able to service residential, agricultural, commercial, municipal, industrial, and geothermal customers.

Water is essential to life and Royall Pump and Well Company recognizes the value of a clean and adequate water source. The selection of construction materials to deliver your various water needs is a complex process. Royall Pump and Well Company purchases and installs the highest quality equipment available to the water well, pump, and geothermal industries. All of our construction meets and in many cases exceeds state codes regulating water systems. On every job site Royall provides experienced, responsible tradesmen who take great pride in staying knowledgeable in terms of technical expertise and state-of-the-art equipment. By these standards Royall is able to service residential, agricultural, commercial, municipal, industrial, and geothermal customers.

Earthquake Retrofitting questions, answered by experts

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.

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.

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.

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.

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.

The Rockville, 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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