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High Sierra Civil Engneering & Consulting

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High Sierra Civil Engneering & Consulting

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11 years of experience

We specialize in the design, engineering and permitting of: Decks Retaining Walls Residential and Commercial Buildings BMPs Site Design We provide high quality, timely services. We have a combined experience of 28 years serving in the Tahoe area and are fully aware of the loops and hurtles required to complete projects in this area. We take pride in our work and will work with you to the end of the project, even if we have surpassed our "not to exceed" quote, in order to provide 100% satisfaction.

We specialize in the design, engineering and permitting of: Decks Retaining Walls Residential and Commercial Buildings BMPs Site Design We provide high quality, timely services. We have a combined experience of 28 years serving in the Tahoe area and are fully aware of the loops and hurtles required to complete projects in this area. We take pride in our work and will work with you to the end of the project, even if we have surpassed our "not to exceed" quote, in order to provide 100% satisfaction.


Element Engineering LLC

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Element Engineering LLC

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17 years of experience

Element Engineering LLC provides Nevada and California with civil and structural engineering services. We specialize in residential and commercial development, energy efficiency and construction inspections.

Element Engineering LLC provides Nevada and California with civil and structural engineering services. We specialize in residential and commercial development, energy efficiency and construction inspections.



Anchorage Construction Management, Inc.

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Anchorage Construction Management, Inc.

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28 years of experience

Full Service Licensed General Contractor for Residential and Commercial Work New Construction ● Additions ● Remodels ● Kitchens ● Baths ● Storm, Ice, Water, and Fire Insurance Damage Repairs ● Insurance Claim Negotiation ● Tennant Improvements ● Upgrades ● Facilities Maintenance ● etc. We have Registered Professional Architectural and Engineering Design Services available for plans and permits. Particularly challenging jobs are our specialty. "If You Can Imagine It, We Can Figure Out How to Build It."

Full Service Licensed General Contractor for Residential and Commercial Work New Construction ● Additions ● Remodels ● Kitchens ● Baths ● Storm, Ice, Water, and Fire Insurance Damage Repairs ● Insurance Claim Negotiation ● Tennant Improvements ● Upgrades ● Facilities Maintenance ● etc. We have Registered Professional Architectural and Engineering Design Services available for plans and permits. Particularly challenging jobs are our specialty. "If You Can Imagine It, We Can Figure Out How to Build It."



"Jim and his Trimpak crew went the extra mile to make revisions to my 25-year old stairway. They went above and beyond to make sure the parts matched the old originals that are staying in place...which was no small feat! I highly recommend them for any job. Excellent customer service and top-knotch craftsmanship!"

Sharla H on April 2025

Licensed general contractor serving Nevada and California.

"Jim and his Trimpak crew went the extra mile to make revisions to my 25-year old stairway. They went above and beyond to make sure the parts matched the old originals that are staying in place...which was no small feat! I highly recommend them for any job. Excellent customer service and top-knotch craftsmanship!"

Sharla H on April 2025


Earthquake Retrofitting questions, answered by experts

Almost all new buildings in California need an earthquake shut-off valve. The requirements for an earthquake gas shut-off valve (and who can install it) depend on where you live. For example, according to the Los Angeles Municipal Code, you’re required to hire a licensed contractor to install one whenever you build, sell, or renovate a home. Check with your local building department for your city’s laws on installing, permitting, and inspecting earthquake shut-off valves.

Generally, the retrofitting process can take two to four weeks. Your contractor will let you know if staying in your home for the entire project is feasible. However, most people are able to remain at home. If your home is undergoing earthquake rehab, it's more likely that you'll need to leave until work is complete. Your earthquake insurance may cover boarding costs if your home is deemed unsafe.

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.

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.

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.

The Minden, NV homeowners’ guide to earthquake retrofitting services

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