Top-rated shelter or outbuilding builders.

Get matched with top shelter or outbuilding builders in Agoura Hills, CA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Shelter or outbuilding builders in Agoura Hills

Avatar for Build Up Home Improvement, Inc.

Build Up Home Improvement, Inc.

6356 Van Nuys Blvd, Ste 225
4.52(
32
)
Approved Pro

Build Up Home Improvement, Inc.

6356 Van Nuys Blvd, Ste 225
4.52(
32
)
Approved Pro
Customers say: Quality work
50 local quotes requested
9 years of experience

Build up home-improvement, is a client-focused company that strives to ensure the highest level of customer satisfaction. We can provide ideas and recommendations, as well as information, so that you can make informed decisions about all your remodeling projects. Let us know what you want and need, and we will make it happen for you! We look forward to working with you.

"Build Up Home Improvement did an amazing job remodeling my kitchen! The team was professional, communicative, and incredibly skilled. They transformed my outdated kitchen into a beautiful, modern space that I absolutely love. The quality of work is top-notch, with great attention to detail and high-quality materials. They listened to my ideas and brought them to life, making the whole process smooth and stress-free. I highly recommend them for any home improvement projects!"

Danny M on August 2024

Build up home-improvement, is a client-focused company that strives to ensure the highest level of customer satisfaction. We can provide ideas and recommendations, as well as information, so that you can make informed decisions about all your remodeling projects. Let us know what you want and need, and we will make it happen for you! We look forward to working with you.

"Build Up Home Improvement did an amazing job remodeling my kitchen! The team was professional, communicative, and incredibly skilled. They transformed my outdated kitchen into a beautiful, modern space that I absolutely love. The quality of work is top-notch, with great attention to detail and high-quality materials. They listened to my ideas and brought them to life, making the whole process smooth and stress-free. I highly recommend them for any home improvement projects!"

Danny M on August 2024


Avatar for U&I Construction, Inc.

U&I Construction, Inc.

13027 Victory Blvd # 417
5.00(
6
)
Approved Pro

U&I Construction, Inc.

13027 Victory Blvd # 417
5.00(
6
)
Approved Pro
1 years of experience
Free onsite estimate

We are a locally owned with over 25 years of industry experience, Our company values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Rudy did a fantastic job remodeling my bathroom. He was excellent with communication and accommodated every need. Definitely going to rehire him to do our other bathroom soon. "

Tullio P on May 2025

We are a locally owned with over 25 years of industry experience, Our company values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"Rudy did a fantastic job remodeling my bathroom. He was excellent with communication and accommodated every need. Definitely going to rehire him to do our other bathroom soon. "

Tullio P on May 2025


Avatar for Construction Masters

Construction Masters

18075 VENTURA BLVD
4.87(
251
)
Approved Pro

Construction Masters

18075 VENTURA BLVD
4.87(
251
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
454 local quotes requested

Awarded by J.D. Power, Construction Masters ™ is a family owned, full service, general construction company with 36 years of experience in Kitchen and Bathroom Remodeling, Garage Conversions (ADU), New Construction, Room Additions, Roofing, Painting, Flooring, Windows, Stonework and more. Licensed #762655 & #623586, Bonded #SC1025172 and Insured #1454306. Construction Masters ™ has gained a reputation for excellence as one of California’s most respected construction firms as well as an industry leader within the residential, corporate and restaurant/retail construction markets. Contact us and make your dream a reality! Corporation - Moshe Cohen Inc.

"We purchased our home knowing it would need extensive remodels, and we were admittedly nervous after hearing so many horror stories about planning hold-ups and unreliable contractors. We did our homework, researched over 8 companies, and met with 5. The moment we met Moshe, we knew he was the right person for us. He was the right price, had the right temperament, the right balance of speed and detail orientation, and most importantly, he listened to what we wanted. While other contractors tried to push us into their vision, Moshe respected ours and guided us with smart advice that improved the design for real-life living. It was truly the perfect match. From day one, Moshe was on top of everything. He always had a team on site, and they worked tirelessly through what was no small project: three bathrooms, moving the laundry room, relocating the kitchen, laundry and 2 bedrooms, installing new structural supports, moving multiple windows, moving a slider door and so much more. We even made changes along the way, and he accommodated seamlessly. Incredibly, all of this was completed in just three months, fully permitted and signed off by the city. The quality speaks for itself. Every wall, cabinet, and tile is perfectly placed. During our walkthrough, we nitpicked small things, but Moshe was already ahead of us, pointing them out himself and immediately bringing in his team to perfect the final touches. He also gave us the “Moshe Guarantee”: if anything comes up in the months or years ahead, just call and he’ll send someone out. That level of pride and accountability is rare. What impressed us just as much was the caliber of his entire team. Every single person Moshe brought onto our property was kind, respectful, and excellent at their craft, from Miguel the electrician to Victor, who built out our wardrobe, hung shutters, and took care of countless details. It was clear that Moshe surrounds himself with true professionals. I truly cannot recommend Moshe and Construction Masters highly enough. They turned a daunting remodel into a smooth, exciting process, and the results exceeded our expectations. We will only ever use Construction Masters in the future, and we recommend them wholeheartedly to anyone looking for quality work and peace of mind."

Lauren H on September 2025

Awarded by J.D. Power, Construction Masters ™ is a family owned, full service, general construction company with 36 years of experience in Kitchen and Bathroom Remodeling, Garage Conversions (ADU), New Construction, Room Additions, Roofing, Painting, Flooring, Windows, Stonework and more. Licensed #762655 & #623586, Bonded #SC1025172 and Insured #1454306. Construction Masters ™ has gained a reputation for excellence as one of California’s most respected construction firms as well as an industry leader within the residential, corporate and restaurant/retail construction markets. Contact us and make your dream a reality! Corporation - Moshe Cohen Inc.

"We purchased our home knowing it would need extensive remodels, and we were admittedly nervous after hearing so many horror stories about planning hold-ups and unreliable contractors. We did our homework, researched over 8 companies, and met with 5. The moment we met Moshe, we knew he was the right person for us. He was the right price, had the right temperament, the right balance of speed and detail orientation, and most importantly, he listened to what we wanted. While other contractors tried to push us into their vision, Moshe respected ours and guided us with smart advice that improved the design for real-life living. It was truly the perfect match. From day one, Moshe was on top of everything. He always had a team on site, and they worked tirelessly through what was no small project: three bathrooms, moving the laundry room, relocating the kitchen, laundry and 2 bedrooms, installing new structural supports, moving multiple windows, moving a slider door and so much more. We even made changes along the way, and he accommodated seamlessly. Incredibly, all of this was completed in just three months, fully permitted and signed off by the city. The quality speaks for itself. Every wall, cabinet, and tile is perfectly placed. During our walkthrough, we nitpicked small things, but Moshe was already ahead of us, pointing them out himself and immediately bringing in his team to perfect the final touches. He also gave us the “Moshe Guarantee”: if anything comes up in the months or years ahead, just call and he’ll send someone out. That level of pride and accountability is rare. What impressed us just as much was the caliber of his entire team. Every single person Moshe brought onto our property was kind, respectful, and excellent at their craft, from Miguel the electrician to Victor, who built out our wardrobe, hung shutters, and took care of countless details. It was clear that Moshe surrounds himself with true professionals. I truly cannot recommend Moshe and Construction Masters highly enough. They turned a daunting remodel into a smooth, exciting process, and the results exceeded our expectations. We will only ever use Construction Masters in the future, and we recommend them wholeheartedly to anyone looking for quality work and peace of mind."

Lauren H on September 2025


Avatar for Unique Home Design & Remodeling

Unique Home Design & Remodeling

303 Twin Dolphin Dr.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Unique Home Design & Remodeling

303 Twin Dolphin Dr.
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1889 local quotes requested
42 years of experience

Unique Home Design & Remodeling is a leader in providing value-added construction services to our customers by creating a successful partnership throughout the construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member on our construction team. Unique Home Design & Remodeling's mission is to accomplish full customer satisfaction in every area possible from color selection to project completion. Unique Home Design & Remodeling's main focus is to provide our future clients with a professional home improvement experience. We vow to our customers with the highest level of quality construction services at fair market and competitive prices. To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes.

Unique Home Design & Remodeling is a leader in providing value-added construction services to our customers by creating a successful partnership throughout the construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member on our construction team. Unique Home Design & Remodeling's mission is to accomplish full customer satisfaction in every area possible from color selection to project completion. Unique Home Design & Remodeling's main focus is to provide our future clients with a professional home improvement experience. We vow to our customers with the highest level of quality construction services at fair market and competitive prices. To ensure the longevity of our company through repeat and referral business achieved by customer satisfaction in all areas including timeliness, attention to detail and service-minded attitudes.


Avatar for Platinum Handyman

Platinum Handyman

Based In
5.00(
8
)
Approved Pro

Platinum Handyman

Based In
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
276 local quotes requested

Replacing light switches and outlets, broken garbage disposals, repairing a leaky faucet, replacing a thermostat, or even hanging a picture. Painting Lawn Sprinklers Electrical Door Hanging Trim Bathrooms Flooring Flower boxes

"great job on installing shelves and mounting a television"

DAVID N on August 2025

Replacing light switches and outlets, broken garbage disposals, repairing a leaky faucet, replacing a thermostat, or even hanging a picture. Painting Lawn Sprinklers Electrical Door Hanging Trim Bathrooms Flooring Flower boxes

"great job on installing shelves and mounting a television"

DAVID N on August 2025


Avatar for ProCali Construction Inc

ProCali Construction Inc

5.00(
7
)
Approved Pro

ProCali Construction Inc

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
415 local quotes requested

At ProCali Construction Inc, we pride ourselves on delivering exceptional remodeling and renovation services tailored to meet your unique needs. Here’s what sets us apart: Comprehensive Services: From demolition and plumbing installations to drywall repairs and intricate tile work, we handle every aspect of your project with precision. Our services also include painting, installation of vanities, baseboards, sinks, toilets, shower doors, ceiling lights, and fans. We ensure a seamless process from start to finish, so you don’t have to worry about a thing. Expert Team: Our team comprises highly skilled professionals with years of experience in the industry. Each member is dedicated to upholding the highest standards of workmanship and customer service. We continually update our skills and techniques to stay ahead of industry trends and innovations. Quality Guarantee: We believe in doing the job right the first time. That’s why we use only the best materials and the latest tools to ensure lasting results. Our attention to detail and commitment to excellence means that you can trust us to deliver superior quality work on every project. Customer Satisfaction: Your satisfaction is our top priority. We work closely with you to understand your vision and ensure that the final result exceeds your expectations. Our transparent communication and reliable project timelines mean you’re always in the loop and confident in our work. Choose ProCali Construction Inc for your next remodeling project, and experience the difference that true craftsmanship and dedicated service can make.

"Did an excellent job on door."

Maryl B on January 2025

At ProCali Construction Inc, we pride ourselves on delivering exceptional remodeling and renovation services tailored to meet your unique needs. Here’s what sets us apart: Comprehensive Services: From demolition and plumbing installations to drywall repairs and intricate tile work, we handle every aspect of your project with precision. Our services also include painting, installation of vanities, baseboards, sinks, toilets, shower doors, ceiling lights, and fans. We ensure a seamless process from start to finish, so you don’t have to worry about a thing. Expert Team: Our team comprises highly skilled professionals with years of experience in the industry. Each member is dedicated to upholding the highest standards of workmanship and customer service. We continually update our skills and techniques to stay ahead of industry trends and innovations. Quality Guarantee: We believe in doing the job right the first time. That’s why we use only the best materials and the latest tools to ensure lasting results. Our attention to detail and commitment to excellence means that you can trust us to deliver superior quality work on every project. Customer Satisfaction: Your satisfaction is our top priority. We work closely with you to understand your vision and ensure that the final result exceeds your expectations. Our transparent communication and reliable project timelines mean you’re always in the loop and confident in our work. Choose ProCali Construction Inc for your next remodeling project, and experience the difference that true craftsmanship and dedicated service can make.

"Did an excellent job on door."

Maryl B on January 2025


Avatar for Mr. Handyman Serving Beverly Hills & Hollywood

Mr. Handyman Serving Beverly Hills & Hollywood

15720 Ventura Blvd
4.49(
522
)
Approved Pro

Mr. Handyman Serving Beverly Hills & Hollywood

15720 Ventura Blvd
4.49(
522
)
Approved Pro
Customers say: Super punctual
641 local quotes requested
Free onsite estimate

Mr. Handyman is a licensed contractor (CA lic #807495) and proud to have a perfect record with the licensing board, a perfect AAA rating with the Better Business Bureau, and the most A ratings in the Handyman category on Angie's List. And we guarantee our work 100%! Our technicians are all full-time employees, with between 15 and 30 years of experience, and fully background-checked. We hire only the best craftsmen in Los Angeles. Mr. Handyman has won over 20 awards for service and we've been family-owned and operating in LA for 12 years. We're at your service!

"Great handyman!"

Kacy F on September 2023

Mr. Handyman is a licensed contractor (CA lic #807495) and proud to have a perfect record with the licensing board, a perfect AAA rating with the Better Business Bureau, and the most A ratings in the Handyman category on Angie's List. And we guarantee our work 100%! Our technicians are all full-time employees, with between 15 and 30 years of experience, and fully background-checked. We hire only the best craftsmen in Los Angeles. Mr. Handyman has won over 20 awards for service and we've been family-owned and operating in LA for 12 years. We're at your service!

"Great handyman!"

Kacy F on September 2023


DAM Ventures, Inc

28851 Industry Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

DAM Ventures, Inc

28851 Industry Drive
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
809 local quotes requested
25 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

We pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!


Avatar for Precise Development Services Inc

Precise Development Services Inc

8347 Penfield Avenue
5.00(
13
)
Approved Pro

Precise Development Services Inc

8347 Penfield Avenue
5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
574 local quotes requested

Full service general contractor performing all project big and small

"We had a great experience. Timely and professional company who is willing to work with you on any concerns you may have. Our new shower is stunning!"

Moska M on September 2025

Full service general contractor performing all project big and small

"We had a great experience. Timely and professional company who is willing to work with you on any concerns you may have. Our new shower is stunning!"

Moska M on September 2025


Avatar for Two Trees Construction INC

Two Trees Construction INC

1208 Llama Ct
5.00(
8
)
Approved Pro

Two Trees Construction INC

1208 Llama Ct
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
334 local quotes requested

Hi my name is Nick vaughn. I am a home remodeler in Ventura county. I’ve been in the trades for over a decade. We specialize in kitchens, bathrooms decks and fences.

"Nick and the guys were great. They completed the project on time and on budget. Even with a hiccup or two thrown in."

Alison E on April 2025

Hi my name is Nick vaughn. I am a home remodeler in Ventura county. I’ve been in the trades for over a decade. We specialize in kitchens, bathrooms decks and fences.

"Nick and the guys were great. They completed the project on time and on budget. Even with a hiccup or two thrown in."

Alison E on April 2025

...
Showing 1-10 of 930
FAQs for shelter or outbuilding building service projects in Agoura Hills, 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 Agoura Hills, 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.

  • Open door to storm cellar

    HomeAdvisor’s Bomb Shelter and Bunker Cost Guide covers all the costs of a prefabricated doomsday bunker. Find costs and find professional bunker builders near you.

  • light blue shed in a backyard

    Building a shed or playhouse comes with costs for materials, labor, and design choices. Compare DIY vs. professional installation to find the best option for your budget.

  • wooden gazebo recently built in backyard garden

    Learn how to budget for a new gazebo by exploring how factors such as shape, size, materials, permits, and labor affect the total cost.