What can cause vibrations in a house?

• <div><p>Hearing or feeling vibrations in your house can be unsettling, but there are a few <a href="https://www.angi.com/articles/i-hear-vibrating-motor-sound-my-walls-night-it-my-pipes-or-it-related-air-vents-or-furnace">possible causes for a vibrating noise in your wall</a> or floor. Light bulbs and fixtures, circuit breakers, loose pipes, or faulty wiring could all cause vibrations. If you’re not sure what’s causing the vibrations, you can call a contractor to assess your home and narrow down the cause.</p></div>

How much does it cost to retrofit a house for earthquakes?

• <div><p>Costs vary as much as timelines. The average <a href="https://www.angi.com/articles/how-much-does-earthquake-retrofitting-cost.htm">earthquake retrofit costs</a> between <b>$3,500 and $8,700</b>. 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.</p></div>

Top-rated earthquake retrofitting specialists.

Get matched with top earthquake retrofitting specialists in Mc Gaheysville, VA

Q: How long does an earthquake retrofit take?

• <div><p>Projects will vary based on size and scope, but an average earthquake retrofit takes between <b>two weeks and two months</b>. 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.</p></div>

Q: Can earthquake retrofitting increase home value?

• <div><p>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. </p></div>

Q: Are brick houses safer in an earthquake?

• <div><p>According to the <a href="https://www.earthquakecountry.org/step4/urmwalls/#:~:text=Houses%20built%20of%20unreinforced%20masonry,and%20the%20roof%20is%20critical.">Earthquake Country Alliance</a>&mdash;a public and private alliance in California that works to improve earthquake and tsunami readiness&mdash;reports that unreinforced masonry, such as stone, bricks, and hollow clay tiles, is more susceptible to earthquake damage. The mortar between bricks isn&rsquo;t as stable as other building materials and methods.</p></div>

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Verified Reviews for Earthquake Retrofitting pros in Mc Gaheysville, VA

*The Angi rating for Earthquake Retrofitting companies in Mc Gaheysville, 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 Mc Gaheysville, 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 11, 2025

Reviewed in July 2024
I also hired Maximus for other jobs after I was introduced to their great work ethic and invaluable knowledge when doing a series of energy retrofits that raised the livability & energy efficiency of my house while also increasing its value. The head of this company, Ian Miller, is one...
Maximus Home Services LLC
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Reviewed in October 2020
He's a good worker, reliable, and I'm always happy with his work.
Bernardo Services
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Reviewed in August 2018
Troy and his team are outstanding. Their quality is second to none. I observed not only how they constructed the foundational elements as well as the finish work and I can assure you, they do not take any shortcuts. Moreover they went out of their way to ensure the small things were included....
Troy-Bilt Construction
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Reviewed in March 2018
David and his assistant were very punctual, polite, helpful and professional. They left all areas as clean as they were before they performed the work.
Safe House
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Reviewed in February 2015
She was efficient and did the job well. Our interaction with her was fine. She listened to our instructions and did what we asked. The work tuned out fine. She did what we asked and we are having her come back each month as a regular routine. We did not spend more than the $199 Big Deal. She...
Stacy's House Cleaning
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Reviewed in August 2014
When our ancient a/c unit finally gave up the ghost it was during a hot spell and with company arriving in a few days. Angie's List showed great reviews so we gave David a call. He came out promptly to take a careful look. We had replaced the gas furnace in 2006 without replacing the a/c unit,...
David Ashcom Heating & Cooling LLC
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Reviewed in June 2014
They came and repaird a hot water faucet for the washing machine. They were able to come out on the same day that I called. The work done was great, and the price was phenomenal! Very professional and responsive. They even gave me an Angie's List discount.
Alford Plumbing LLC
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Reviewed in July 2012
Our natural granite was multi colored and they did a great job matching the pieces. The seams were excellent. Cleaned up the work site thoroughly. We subsequently suffered a little movement in a seam following the 2011 earthquake. They responded immediately and made a repair - no charge.
Albemarle Countertop Co
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Reviewed in January 2012
We contacted Mr. DeWitt about fixing a second story sliding glass door that was leaking water into the level below. He responded quickly to my initial inquiry and scheduled an appointment within a few days. He showed up on time, examined the problem and proposed a solution which involved pulling...
Home Services-VA
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Reviewed in December 2011
Charles is a meticulous perfectionist who worked on a group of 4 townhouses grouped in north downtown. I did not realize how much wood had rotted on the exterior of our 30 year old house; he showed me several samples of what water seepage had done. He restored everything precisely. Once the...
Armstrong Builders LLC
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Earthquake Retrofitting questions, answered by experts

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.

Hearing or feeling vibrations in your house can be unsettling, but there are a few possible causes for a vibrating noise in your wall or floor. Light bulbs and fixtures, circuit breakers, loose pipes, or faulty wiring could all cause vibrations. If you’re not sure what’s causing the vibrations, you can call a contractor to assess your home and narrow down the cause.

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.

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.

According to the Earthquake Country Alliance—a public and private alliance in California that works to improve earthquake and tsunami readiness—reports that unreinforced masonry, such as stone, bricks, and hollow clay tiles, is more susceptible to earthquake damage. The mortar between bricks isn’t as stable as other building materials and methods.

The Mc Gaheysville, VA homeowners’ guide to earthquake retrofitting services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Angi
•
Oct 22, 2025Oct 22, 2025
How Much Does It Cost to Repair Earthquake Damage? [2025 Data]
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.
Timothy Moore
•
Dec 3, 2025Dec 3, 2025
How Much Does Earthquake Valve Installation Cost? [2025 Data]
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.
Angi
•
Nov 4, 2025Nov 4, 2025
How Much Does an Earthquake Retrofit Cost? [2025 Data]
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.
Stacey L. Nash
•
Jul 9, 2024Jul 9, 2024
How Long Does Earthquake Retrofitting Take?
Fear not! Steady the shakes, tame the tremors, and get earthquake-ready while we give you a better idea of how long earthquake retrofitting takes.
Mizuki Hisaka
•
Aug 26, 2024Aug 26, 2024
What Is an Earthquake Gas Shut-Off Valve and Do You Need One?
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.
Stacey L. Nash
•
Jul 25, 2024Jul 25, 2024
Earthquake Retrofit 101: Everything You Need to Know About Prepping a Home for a Seismic Event
If you live near a fault line, your home may need an earthquake retrofit. Find out what you need to know about the process, from costs to who you should hire.