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Verified Reviews for Earthquake Retrofitting pros in Bethesda, MD

*The Angi rating for Earthquake Retrofitting companies in Bethesda, MD 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 Bethesda, MD 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 09, 2025

Find Earthquake retrofitting specialists in Bethesda

Avatar for Diamond Building Services

Diamond Building Services

No reviews yet

Diamond Building Services

No reviews yet
29 years of experience

We are a full service company that can handle any day to day project to major renovations, We specialize in waterproofing, window washing and power washing.

We are a full service company that can handle any day to day project to major renovations, We specialize in waterproofing, window washing and power washing.

Avatar for Triple J Consulting LLC

Triple J Consulting LLC

5.00(
9
)

Triple J Consulting LLC

5.00(
9
)
Customers say: Quick response
3 years of experience

Triple J Consulting is a limited liability company that provides structural and civil engineering services.

"Exceptional level of service. Very professional in approach and provided a thorough report. Would definitely use again!"

JOHN M on September 2024

Triple J Consulting is a limited liability company that provides structural and civil engineering services.

"Exceptional level of service. Very professional in approach and provided a thorough report. Would definitely use again!"

JOHN M on September 2024

Avatar for 1 ENTERPRISE LLC

1 ENTERPRISE LLC

No reviews yet

1 ENTERPRISE LLC

No reviews yet
14 years of experience

To approach each project with a supportive mindset, working with clients, architects and subcontractors toward the common goal - successful project delivery. Our priority is to be certain we can meet the needs and expectations of our clients qualitatively and financially. As a Minority, Women owned full service general contractor, we specialize in all facets of commercial contracting; including renovation projects and new construction, as well as construction management

To approach each project with a supportive mindset, working with clients, architects and subcontractors toward the common goal - successful project delivery. Our priority is to be certain we can meet the needs and expectations of our clients qualitatively and financially. As a Minority, Women owned full service general contractor, we specialize in all facets of commercial contracting; including renovation projects and new construction, as well as construction management

Applied Ingenious Corporation

No reviews yet

Applied Ingenious Corporation

No reviews yet
13 years of experience

Applied Ingenious Corporation (AIC) is a Virginia-based minority, woman-owned small business providing engineering consulting services based on a wide range of experience in building design and rehabilitation projects. AIC is licensed as a Professional Engineering firm in District of Columbia and Commonwealth of Virginia.

Applied Ingenious Corporation (AIC) is a Virginia-based minority, woman-owned small business providing engineering consulting services based on a wide range of experience in building design and rehabilitation projects. AIC is licensed as a Professional Engineering firm in District of Columbia and Commonwealth of Virginia.

AJ Ross Service

No reviews yet

AJ Ross Service

No reviews yet
Free onsite estimate

We understand how important trust is in a contractor/client relationship. We have a record of integrity, expertise and customer satisfaction. Our commitment to this is proven by the fact that returning clients account for more than half of our business every year. Our clients value the relationship we build with them and recognize our commitment to quality, budget and schedule. Clients who utilize us for one project return to AJ Ross General Contracting Services for all their future remodeling, restoration, or renovation needs.

We understand how important trust is in a contractor/client relationship. We have a record of integrity, expertise and customer satisfaction. Our commitment to this is proven by the fact that returning clients account for more than half of our business every year. Our clients value the relationship we build with them and recognize our commitment to quality, budget and schedule. Clients who utilize us for one project return to AJ Ross General Contracting Services for all their future remodeling, restoration, or renovation needs.

I S ENTERPRISES

3.60(
5
)

I S ENTERPRISES

3.60(
5
)
Customers say: Terrific value
40 years of experience

We are a FULL Scale GC in Virginia, Maryland and Washington DC We have financing Options Available We accept cash, check, credit cards

"I can say nothing but great things about the I.S. Enterprises did bringing my 19th century home into the 21st century?? Please view video: [*** Link removed ***]"

ROBERT B on October 2022

We are a FULL Scale GC in Virginia, Maryland and Washington DC We have financing Options Available We accept cash, check, credit cards

"I can say nothing but great things about the I.S. Enterprises did bringing my 19th century home into the 21st century?? Please view video: [*** Link removed ***]"

ROBERT B on October 2022

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Earthquake Retrofitting questions, answered by experts

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.

An earthquake retrofit is essential for safety in an earthquake-prone area. Without proper retrofitting, your home is at risk of sliding off the foundation, shifting, or collapsing.

You may also require a retrofit if your home was built before 1980 when building codes began requiring reinforcing, bracing, and bolting for new construction. You may not be eligible for insurance to help pay for earthquake-related damages without a retrofit.

Costs vary as much as timelines. The average earthquake retrofit costs between $3,500 and $8,700. However, homes on hillsides, large homes, and those with rooms over garages can cost up to $12,000 or more. Make sure to get a few estimates to compare the cost and services.

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.

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 Bethesda, MD 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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