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Find Shelter or outbuilding builders in Sebastopol

Reichert Building Solutions

5.00(
4
)
•Approved Pro

Reichert Building Solutions

5.00(
4
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"they are great"

Jenny H on July 2024

With years of experience serving the area, we are your solution for all your (PWC) needs. We take great pride in our extreme professionalism, timeliness and superior customer service on every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Check out our 5 star reviews from happy customers! Call us today so we can discuss your needs and make a plan that fits your budget. Satisfaction guaranteed!

"they are great"

Jenny H on July 2024

Avatar for Villa Family Construction LLC

Villa Family Construction LLC

4.90(
5
)
•Approved Pro

Villa Family Construction LLC

4.90(
5
)
•Approved Pro
Customers say: Quick response
12 local quotes requested
25 years of experience

Villa Family Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"A million thank u's to Declan, Jackie, Vince, Alex and Holden. Job well done! My bathroom and loft look wonderful. I was very nervous about this project. Had a previous issue with someone else who ghosted me and left my vanity in the dining room. Nice huh? Luckily, Jackie called me though Angi's list, booked an appointment and the rest was magic! Attention to detail, quality and accountability describes this company. Thanks again everyone! I'll be seeing you in the spring! "

Roxanne D on December 2025

Villa Family Construction LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"A million thank u's to Declan, Jackie, Vince, Alex and Holden. Job well done! My bathroom and loft look wonderful. I was very nervous about this project. Had a previous issue with someone else who ghosted me and left my vanity in the dining room. Nice huh? Luckily, Jackie called me though Angi's list, booked an appointment and the rest was magic! Attention to detail, quality and accountability describes this company. Thanks again everyone! I'll be seeing you in the spring! "

Roxanne D on December 2025

CROCIANI CONSTRUCTION CO

5.00(
2
)

CROCIANI CONSTRUCTION CO

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

TH Adams Construction

5.00(
1
)

TH Adams Construction

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

General Building Contractor, New residential and commercial construction. Remodeling and T.I.work for offices.

General Building Contractor, New residential and commercial construction. Remodeling and T.I.work for offices.

America's Best, Inc

4.35(
89
)

America's Best, Inc

4.35(
89
)
Customers say: Super punctual
43 years of experience

Cost is determined by the job. Payment terms are upon completion. Additional DBA - America's Best Window Cleaning.

Cost is determined by the job. Payment terms are upon completion. Additional DBA - America's Best Window Cleaning.

The Link Corporation

No reviews yet

The Link Corporation

No reviews yet
26 years of experience

6 employees. occasionally uses subs. cost is determined by the job. no travel charges.

6 employees. occasionally uses subs. cost is determined by the job. no travel charges.

QUANTUM HARDWARE LLC

No reviews yet

QUANTUM HARDWARE LLC

No reviews yet
15 years of experience

We are a manufacturing factory that deals with hinges and drawer slides. Our benefits to you --There are no bulk requirements to get our low factory prices --There are no contracts, allowing you to buy as much as you need, when you need without being tied down --With 2 points above you save on warehouse space which adds ups to incredible savings over all

We are a manufacturing factory that deals with hinges and drawer slides. Our benefits to you --There are no bulk requirements to get our low factory prices --There are no contracts, allowing you to buy as much as you need, when you need without being tied down --With 2 points above you save on warehouse space which adds ups to incredible savings over all

Quality carpentry

5.00(
3
)

Quality carpentry

5.00(
3
)
Customers say: Quick response
Free onsite estimate

We take care of anything from rough to finish carpentry. We do anything such as fences, siding, windows and framing down to baseboard, trim, cabinets and much more. We value quality and take pride in our work. Customer satisfaction is a top priority.

"ENRIQUES WAS VERY PATIENT, CORDIAL AND PROFESSIONAL. HE TOOK THE TIME ASSEMBLE MY QUEEN SIZE BED FROM A MOVE I HAD RECENTLY. IAM VERY PLEASED HOW HE TOOK PRIDE IN HIS WORK!"

APPHIA M on February 2024

We take care of anything from rough to finish carpentry. We do anything such as fences, siding, windows and framing down to baseboard, trim, cabinets and much more. We value quality and take pride in our work. Customer satisfaction is a top priority.

"ENRIQUES WAS VERY PATIENT, CORDIAL AND PROFESSIONAL. HE TOOK THE TIME ASSEMBLE MY QUEEN SIZE BED FROM A MOVE I HAD RECENTLY. IAM VERY PLEASED HOW HE TOOK PRIDE IN HIS WORK!"

APPHIA M on February 2024

HandyAnt Home Repair Remodel and Maintenance

No reviews yet

HandyAnt Home Repair Remodel and Maintenance

No reviews yet

A home is one of the biggest investments most people make in their life. I take pride in my work and make sure everything I do is to the highest standards to help protect your investment and keep a well functioning home for you and your family. I have worked many different jobs in the field of residential construction. Electrician, Plumbing, Flooring, Roofing, Rough in Carpentry and Finish Carpentry. So I decided to branch off and work for myself a little over three years ago. I love what I do and I really enjoy leaving work behind that I can be proud of and a satisfied home owner. I have a competent team that has worked with me on many jobs over the years. I am willing to take a look at your job no matter how big or how small for a free estimate. If has to do with home repair or remodeling we have the tools and we can do the job.

A home is one of the biggest investments most people make in their life. I take pride in my work and make sure everything I do is to the highest standards to help protect your investment and keep a well functioning home for you and your family. I have worked many different jobs in the field of residential construction. Electrician, Plumbing, Flooring, Roofing, Rough in Carpentry and Finish Carpentry. So I decided to branch off and work for myself a little over three years ago. I love what I do and I really enjoy leaving work behind that I can be proud of and a satisfied home owner. I have a competent team that has worked with me on many jobs over the years. I am willing to take a look at your job no matter how big or how small for a free estimate. If has to do with home repair or remodeling we have the tools and we can do the job.

forgette design + construction

No reviews yet

forgette design + construction

No reviews yet
21 years of experience

Forgette Design + Construction is a full service General Contractor, Builder, and Architectual Design Studio. We work in the surrounding greater San Francisco Bay Area. Call for free estimates, consultation, rates, and or for a viewing of our unique portfolio.

Forgette Design + Construction is a full service General Contractor, Builder, and Architectual Design Studio. We work in the surrounding greater San Francisco Bay Area. Call for free estimates, consultation, rates, and or for a viewing of our unique portfolio.

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FAQs for shelter or outbuilding building service projects in Sebastopol, 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 Sebastopol, 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.

See all articles