Top-rated earthquake retrofitting specialists.

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Avatar for Silver Line Construction Plus

Silver Line Construction Plus

2006 Hill Crest Road Northwest
5.00(
11
)
•Approved Pro

Silver Line Construction Plus

2006 Hill Crest Road Northwest
5.00(
11
)
•Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
10 years of experience

With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"They did a great job! My roof looks great! Reliable and kept me well informed about everything. They kept cost in mind and cleaned up nicely after themselves. Serge even came out late to tarp the roof until it could get repaired so that I didnâ t have any further damage to the house waiting for the roof. They were very nice to work with. Great people. I canâ t say enough good things about them!"

Sammi E on June 2024

With over 10 years of experience, I take pride in my quality craftsmanship. We are owner operated, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"They did a great job! My roof looks great! Reliable and kept me well informed about everything. They kept cost in mind and cleaned up nicely after themselves. Serge even came out late to tarp the roof until it could get repaired so that I didnâ t have any further damage to the house waiting for the roof. They were very nice to work with. Great people. I canâ t say enough good things about them!"

Sammi E on June 2024

Avatar for A&B Pressure washing

A&B Pressure washing

9323 Bonnie Briar Cir
No reviews yet

A&B Pressure washing

9323 Bonnie Briar Cir
No reviews yet
13 years of experience

Karosene hot water pressure washing do decks , stone decks, oil stain driveways, outside house cleaning, mack trucks,construction sites, restaurant greased traps ,etc

Karosene hot water pressure washing do decks , stone decks, oil stain driveways, outside house cleaning, mack trucks,construction sites, restaurant greased traps ,etc

Avatar for LNI Home

LNI Home

PO Box 12651
4.88(
8
)

LNI Home

PO Box 12651
4.88(
8
)
Customers say: True professional
17 years of experience

LNI Home offers free estimates for homeowners. We also conduct a zero money down 100% client satisfaction policy. Leads Now Inc will provide green products and top notch work done right the first time. www.lnihome.com

LNI Home offers free estimates for homeowners. We also conduct a zero money down 100% client satisfaction policy. Leads Now Inc will provide green products and top notch work done right the first time. www.lnihome.com

Avatar for Bulwark Exterminating - Charlotte

Bulwark Exterminating - Charlotte

2300 Stevens Mill Rd
4.75(
1,984
)

Bulwark Exterminating - Charlotte

2300 Stevens Mill Rd
4.75(
1,984
)
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Bulwark is a family-owned company serving customers across the country. We provide quality customer service and a guarantee. If you see bugs after the initial service we will come back free of charge. Call us today, and we will earn your business through our professional technicians that are respectable and knowledgeable.

"I was greeted by Chris Atkinson with a smile when I came home and he had just arrived. He explained what he would be doing and went to work. Very happy with the service - thanks!"

Kathy M on May 2025

Bulwark is a family-owned company serving customers across the country. We provide quality customer service and a guarantee. If you see bugs after the initial service we will come back free of charge. Call us today, and we will earn your business through our professional technicians that are respectable and knowledgeable.

"I was greeted by Chris Atkinson with a smile when I came home and he had just arrived. He explained what he would be doing and went to work. Very happy with the service - thanks!"

Kathy M on May 2025

Earthquake Retrofitting questions, answered by experts

Earthquake gas shut-off valves, or seismic gas shut-off valves, are safety devices that attach to your natural gas line. When an earthquake hits, the valve automatically turns off the flow of gas. Earthquake gas shut-off valves can prevent gas leaks, which are especially dangerous after a quake due to the risk of fire and explosion.

Ensure proper ventilation, fix leaks, and schedule regular pest inspections to protect your property.

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.

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.

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.

The Denver, NC 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

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