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Find Shelter or outbuilding builders in Richmond

Avatar for McCormick Home Builders, Inc.
McCormick Home Builders, Inc.
4.4(
23
)

Serving Richmond, CA and surrounding areas

Approved

In business since 2017

Free estimates

Customers say: True professional

"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again."
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+1

Response time6 hrs
Recommended by28%of homeowners
RSF Construction Inc.
1.0(
1
)

Serving Richmond, CA and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

RSF Construction Inc. is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

Avatar for Wise Builders
Wise Builders
4.8(
99
)

Serving Richmond, CA and surrounding areas

In business since 2014

Free estimates

"I received three quotes for the work. Wise provided the most comprehensive quote, and it was also the least expensive. Sal was a great project manager. He kept me appraised of each step of the process, assisted me in the selection of cabinets and countertop, and promptly responded to any questions/requests I made. Frederico was the lead worker. He consistently kept me appraised of their progress, what the next steps entailed, and if there was going to be a day/weekend they would not be back (due to permit appointments, etc). The crew did a good job of cleaning up at the end of each day, and at the end of the project."
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+498

Recommended by93%of homeowners
A2Z Remodeling Inc
5.0(
29
)

Serving Richmond, CA and surrounding areas

"We just completed our kitchen remodel in a fifty year old building. We lived in during the project and they were kind enough to keep my stove and refrigerator in use the whole time. Our Projuct Manager was Meir Bar who was great. He completd all city permits was in attendance for all inspections and was available by phone at all times even when he needed to leave the country. We had the same crew for the entire project and all were very responsive to all my questions and kept me informed as to what they were working on each day. Our project was completed within the time given at the start. The payment schedule was given to me at the start of the project and when had a change order they kept the cost at as low a cost as possible. I would use them for any future construction projects."
Bathroom
Bathroom
Bathroom
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Bathroom

+55

Recommended by100%of homeowners
Cobar Builders Inc.
5.0(
12
)

Serving Richmond, CA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"I’ve been working with Cobar Builders for a while now and was great with multiple jobs in my home. From our full kitchen remodel to upgraded can lights all around, added new beautiful 3” LED lights in my dark living room. He changed my sliding door to a lovely French door. I’m very pleased with their work and always turn to them"
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+20

Recommended by100%of homeowners
Avatar for Mega Power Electric, Inc
Mega Power Electric, Inc
5.0(
191
)

Serving Richmond, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Excellent Service from planning through Execution and installation to final fine tuning. The folks communicated well and explained every detail of the step. Got permit and inspection done. It was seamless. Thanks. R."
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+32

Recommended by100%of homeowners
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FAQs for shelter or outbuilding building service projects in Richmond, CA

A bomb shelter is an abode built to withstand disaster. Bomb shelters may refer to a space or bunker that can protect inhabitants through a hypothetical nuclear attack, apocalypse, or any other massive crisis. People usually build bomb shelters underground and stock them to live there a few days to a month at a time. Doomsday bunkers accommodate long-term living rather than just through a short crisis.

Builders construct bomb shelters with reinforced steel, box culvert, concrete, or other durable materials (but many professionals do not recommend shipping containers, as they’re not designed to live underground. If building underground, you’ll first have to excavate land before building the actual structure. You’ll have to implement air and water filtration systems, septic systems, and power supply.

It takes a lot of experience to safely and legally construct a bomb shelter, not to mention make sure it’s fit to live in for extended periods of time. It’s best to talk to a residential structural engineer near you for proper guidance.

The current standard filtration systems require filtering both air and water. For air, you’ll want an NBC filter system, which both domestic and international producers make. NBC stands for Nuclear, Biological, and Chemical, which filters out all three. If you’re only building your shelter for natural disasters, chemical attacks, and biological attacks, you may opt for the less expensive HEPA filter system. 

Water filtration requires the same level of care. You’ll likely want to have a large water storage capacity to survive short-term disasters. For long-term living, you’ll want to have a water filtration system.

Rising S bunker prices depend on the size, ranging anywhere from $20,000 to $9 million. Their least expensive model is 96 square feet while their most expensive model has a gym, swimming pool, hot tub, and bowling alley.

  • Mini: $45,500

  • Standard Bomb Shelter: $67,500–$109,500

  • Silver Leaf: $140,000–$182,500

  • Admiral: $180,000–$500,000

  • Xtreme: $450,000–$780,000

  • Xtreme Bunker Complex: $840,000–$1,830,000

  • Luxury Series: $3,800,000–$9,600,000

You almost always need a permit to build a bunker on land with any type of public utilities running through it. You’ll want to check with your local building code enforcement agency to see if this is the case for your area. 

Because you’re building a structural component that often requires electricity, water, and sewage services, you’ll need to apply for permits to attach these utilities to your new property. However, off-grid-only units in rural areas may not need all or any of the permitting you’d normally find in more urban settings.

To survive a nuclear blast, you’ll need to have your bunker at least three feet underground. However, it’s usually advisable to put it further underground. To survive a close strike, you’ll want to have the bunker at least 10 feet down and with five-foot thick reinforced concrete. However, knowing exactly how deep to build depends on the size of the blast you’re trying to avoid. Most bunkers don’t need to be more than 5 feet below the ground. 

The Richmond, CA homeowners’ guide to shelter or outbuilding building services

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

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