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Find Shelter or outbuilding builders in Boulder Creek

Avatar for Nicholas Bertram

Nicholas Bertram

394 Hames Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Nicholas Bertram

394 Hames Rd
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
15 years of experience
Free onsite estimate

Bertram Builders LLC is a locally owned, Santa Cruz county based general building contractor that specializes in residential construction and framing. We are a team of hardworkers who take pride in quality and honesty. From full-on interior remodels and ground-up construction, to decks, bathroom remodels and ADU's we strive to do the right thing and make your home dreams a reality.

Bertram Builders LLC is a locally owned, Santa Cruz county based general building contractor that specializes in residential construction and framing. We are a team of hardworkers who take pride in quality and honesty. From full-on interior remodels and ground-up construction, to decks, bathroom remodels and ADU's we strive to do the right thing and make your home dreams a reality.


Avatar for Doug Hannan Construction

Doug Hannan Construction

344 Highland Ave
5.00(
16
)
Approved Pro

Doug Hannan Construction

344 Highland Ave
5.00(
16
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 local quotes requested

Doug Hannan Construction is your trusted general contractor in the San Francisco Bay Area. With expertise in framing, decks, pergolas, structural repairs, and siding, we are here to bring your home projects to life. Contact us today for top-notch craftsmanship and exceptional service.

"Timely, honest, kept to budget. Quality work. Thanks!"

Friedman D on September 2025

Doug Hannan Construction is your trusted general contractor in the San Francisco Bay Area. With expertise in framing, decks, pergolas, structural repairs, and siding, we are here to bring your home projects to life. Contact us today for top-notch craftsmanship and exceptional service.

"Timely, honest, kept to budget. Quality work. Thanks!"

Friedman D on September 2025


Avatar for Summit Deck Doctor

Summit Deck Doctor

7265 Hihn Rd
4.84(
51
)
Approved Pro

Summit Deck Doctor

7265 Hihn Rd
4.84(
51
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
199 local quotes requested

This is Rupert and my team at Summit Deck Doctor. We offer Deck Finishing, Deck Repairs and Deck Build within 25 miles of Los Gatos. We know you have a choice and hope you will choose us! There are three things that make us different from other contractors: LOOKS BETTER, LASTS LONGER, JOB DONE. Here’s why: 1) LOOKS BETTER. a. We avoid lap marks where two layers overlap. Not every contractor understand the import of maintaining a wet edge to avoid these dark marks on your deck. B) we stain the edges of the boards so you don’t get “zebra stripes” – very visible and distracting drips down the sides of the boards (other contractors charge extra to fix this), c) we use lots of drop cloths to avoid spills (so no more careless mess below the deck). 2) LASTS LONGER. a). We use reliable durable stains, not the cheapest ones (unlike other contractors), b) we use hybrid stains, not environmentally-unfriendly and smelly oil stains which have very poor durability. c) we apply stains in the shade or the cool of the evening to allow stain to sink in and so they last twice as long (unlike contractors who don’t seem to read the instructions on the can which say “don’t apply in sunshine”). 3). JOB DONE. a). I will be coming to give you the quote and I am the owner (unlike other contractors who send a sales guy who might make promises the company can’t keep). b) I will write up the quote then and there (no waiting a week for a contractor to type it up), c) I will be calling you every night during the work to make sure you are happy. IN SUMMARY: We put special care into refinishing your deck and handrails so they look stunning, in giving you twice the durability of other contractors, and in getting the job done efficiently. We believe we halve the cost of refinishing your deck because we apply stains in a way that doubles the durability of your deck finish which means you have it done once not twice, saving you money. WANT TO KNOW MORE? Download our 90 page book "Deckology; The Art & Science of Deck Finishing and Carpentry" which explains the refinishing and carpentry process. (Look for deckology33.pdf). WE WON’T LET YOU DOWN. We have worked on over 1000 decks, have been in business for 12 years, are accredited at A+ with the Better Business Bureau, are a Super Service Award Winner at AngiesList.com with over 50 reviews, have a 5 star rating on Yelp with over 38 reviews, and are certified by the EPA for removal of toxic finishes. We are licensed, bonded and carry workers compensation insurance for your protection. We offer Fixed Prices, which include all labor and material expenses; this gives you peace of mind with no hidden costs. Our payment schedules are all milestone-based, which means you pay only when a milestone in work is achieved, providing you with reduced risk and more peace of mind. Contracts are proper written contracts; nice and clear, and professional; how it should be. Unlike other contractors we work on your job continuously - no "dragging it out;” most jobs can be completed in 4 days' continuous work. We leave you a partial can of stain once we have finished so you know what stain we used, when it comes time to refinish the deck in the future. BEFORE YOU CALL. If you really don’t know what these things cost, then it would be helpful if you can estimate the size of your deck by pacing it out – so we can give you a ballpark estimate when you call PLEASE NOTE: Don't forget to read our reviews in both "Deck Maintenance" and "Decks and Porches" categories. Summit Deck Doctor is a DBA of Experiventures, inc.

"Our large deck was sorely neglected - no maintenance in at least 8 years - and I worried it was beyond help or would be cost-prohibitive to rehabilitate. Rupert and Michael breathed new life into it! Rupert (company principle) is very responsive, and he was able to give a quick informal estimate based on some photos and I texted. This made it very easy to start working together right away. Now the deck looks beautiful, and they were able to stain our wooden deck furniture to match. Great makeover for our deck and lovely folks to work with!"

Laura G on October 2021

This is Rupert and my team at Summit Deck Doctor. We offer Deck Finishing, Deck Repairs and Deck Build within 25 miles of Los Gatos. We know you have a choice and hope you will choose us! There are three things that make us different from other contractors: LOOKS BETTER, LASTS LONGER, JOB DONE. Here’s why: 1) LOOKS BETTER. a. We avoid lap marks where two layers overlap. Not every contractor understand the import of maintaining a wet edge to avoid these dark marks on your deck. B) we stain the edges of the boards so you don’t get “zebra stripes” – very visible and distracting drips down the sides of the boards (other contractors charge extra to fix this), c) we use lots of drop cloths to avoid spills (so no more careless mess below the deck). 2) LASTS LONGER. a). We use reliable durable stains, not the cheapest ones (unlike other contractors), b) we use hybrid stains, not environmentally-unfriendly and smelly oil stains which have very poor durability. c) we apply stains in the shade or the cool of the evening to allow stain to sink in and so they last twice as long (unlike contractors who don’t seem to read the instructions on the can which say “don’t apply in sunshine”). 3). JOB DONE. a). I will be coming to give you the quote and I am the owner (unlike other contractors who send a sales guy who might make promises the company can’t keep). b) I will write up the quote then and there (no waiting a week for a contractor to type it up), c) I will be calling you every night during the work to make sure you are happy. IN SUMMARY: We put special care into refinishing your deck and handrails so they look stunning, in giving you twice the durability of other contractors, and in getting the job done efficiently. We believe we halve the cost of refinishing your deck because we apply stains in a way that doubles the durability of your deck finish which means you have it done once not twice, saving you money. WANT TO KNOW MORE? Download our 90 page book "Deckology; The Art & Science of Deck Finishing and Carpentry" which explains the refinishing and carpentry process. (Look for deckology33.pdf). WE WON’T LET YOU DOWN. We have worked on over 1000 decks, have been in business for 12 years, are accredited at A+ with the Better Business Bureau, are a Super Service Award Winner at AngiesList.com with over 50 reviews, have a 5 star rating on Yelp with over 38 reviews, and are certified by the EPA for removal of toxic finishes. We are licensed, bonded and carry workers compensation insurance for your protection. We offer Fixed Prices, which include all labor and material expenses; this gives you peace of mind with no hidden costs. Our payment schedules are all milestone-based, which means you pay only when a milestone in work is achieved, providing you with reduced risk and more peace of mind. Contracts are proper written contracts; nice and clear, and professional; how it should be. Unlike other contractors we work on your job continuously - no "dragging it out;” most jobs can be completed in 4 days' continuous work. We leave you a partial can of stain once we have finished so you know what stain we used, when it comes time to refinish the deck in the future. BEFORE YOU CALL. If you really don’t know what these things cost, then it would be helpful if you can estimate the size of your deck by pacing it out – so we can give you a ballpark estimate when you call PLEASE NOTE: Don't forget to read our reviews in both "Deck Maintenance" and "Decks and Porches" categories. Summit Deck Doctor is a DBA of Experiventures, inc.

"Our large deck was sorely neglected - no maintenance in at least 8 years - and I worried it was beyond help or would be cost-prohibitive to rehabilitate. Rupert and Michael breathed new life into it! Rupert (company principle) is very responsive, and he was able to give a quick informal estimate based on some photos and I texted. This made it very easy to start working together right away. Now the deck looks beautiful, and they were able to stain our wooden deck furniture to match. Great makeover for our deck and lovely folks to work with!"

Laura G on October 2021


Avatar for My Construction Group

My Construction Group

2011 O'Toole Ave
4.83(
183
)
Approved Pro

My Construction Group

2011 O'Toole Ave
4.83(
183
)
Approved Pro
Customers say: Terrific value
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
3025 local quotes requested

We Stand Behind Our Work, Quality, Brand and Commitment Located in San Jose, My Construction Group is your one source for construction needs, and quality design. Our experienced team and project managers will listen and help you focus on your goals, create an innovative design or renovate on matching your vision, and take all the worry and stress out of the process for you. Our team of professional contractors and project managers oversee and manage each project efficiently through on-site preparation, on-time scheduling, accurate budgeting and cost management. In addition, our goal is to assure quality building services while maintaining consistent client communication throughout each project. My Construction Group is a leading home remodeling company, interested in making the best and most remarkable construction in California. Please click or copy the link to see our new construction project https://youtu.be/1teqJZQhzBA

"Our experience is identical to what other reviewers shared. And yes, you should run from this company as fast as you can. Do not buy what Abraham shared that the payment must be made when the inspection is passed. Check the Business and Professions code yourself, the payment only needs to be made when the job is completed. It is very COMMON that the job is not even done or poorly performed even the inspection is passed. Here are the issues that multiple families including us run into with this company:: The project was delayed for over 9 months. No one manages the job. He often employs young men from his own Jewish community. They are enthusiastic but had no prior experience. The worse part is that they don't get paid. Two of them even set up a new construction business knowing Abraham will never pay them. Subcontractors can put your house on lien also. Many reviews you see on Yelp, Google, Angi are NOT genuine. Even the references are fake with hindsight, we were given 2 references. One reference shared the exact same accent as the PM. The other reference was initially happy with their work, but then reached out to us and shared a similar horror story with them like what we experienced. You will lose a lot of $$$ on materials as the subcontractors will somehow leave a thousand dollars worth of quartz at home. Maybe they want to compensate for the money Abraham owed them? Let me tell you, reordering materials is not fun."

Jaqueline R on May 2025

We Stand Behind Our Work, Quality, Brand and Commitment Located in San Jose, My Construction Group is your one source for construction needs, and quality design. Our experienced team and project managers will listen and help you focus on your goals, create an innovative design or renovate on matching your vision, and take all the worry and stress out of the process for you. Our team of professional contractors and project managers oversee and manage each project efficiently through on-site preparation, on-time scheduling, accurate budgeting and cost management. In addition, our goal is to assure quality building services while maintaining consistent client communication throughout each project. My Construction Group is a leading home remodeling company, interested in making the best and most remarkable construction in California. Please click or copy the link to see our new construction project https://youtu.be/1teqJZQhzBA

"Our experience is identical to what other reviewers shared. And yes, you should run from this company as fast as you can. Do not buy what Abraham shared that the payment must be made when the inspection is passed. Check the Business and Professions code yourself, the payment only needs to be made when the job is completed. It is very COMMON that the job is not even done or poorly performed even the inspection is passed. Here are the issues that multiple families including us run into with this company:: The project was delayed for over 9 months. No one manages the job. He often employs young men from his own Jewish community. They are enthusiastic but had no prior experience. The worse part is that they don't get paid. Two of them even set up a new construction business knowing Abraham will never pay them. Subcontractors can put your house on lien also. Many reviews you see on Yelp, Google, Angi are NOT genuine. Even the references are fake with hindsight, we were given 2 references. One reference shared the exact same accent as the PM. The other reference was initially happy with their work, but then reached out to us and shared a similar horror story with them like what we experienced. You will lose a lot of $$$ on materials as the subcontractors will somehow leave a thousand dollars worth of quartz at home. Maybe they want to compensate for the money Abraham owed them? Let me tell you, reordering materials is not fun."

Jaqueline R on May 2025


Avatar for Lindgren Construction

Lindgren Construction

1991 Sage Drive
4.23(
35
)
Approved Pro

Lindgren Construction

1991 Sage Drive
4.23(
35
)
Approved Pro
Customers say: Super punctual
154 local quotes requested
29 years of experience

Lindgren Construction in Salinas specializes in general remodeling projects. With a network of skilled subcontractors including plumbers, electricians, roofers, HVAC technicians, and painters, we ensure top-quality workmanship for your home. Contact us today for all your remodeling needs.

Lindgren Construction in Salinas specializes in general remodeling projects. With a network of skilled subcontractors including plumbers, electricians, roofers, HVAC technicians, and painters, we ensure top-quality workmanship for your home. Contact us today for all your remodeling needs.


Avatar for Holcomb Home Improvement

Holcomb Home Improvement

Santa Cruz
5.00(
3
)
Approved Pro

Holcomb Home Improvement

Santa Cruz
5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
328 local quotes requested

Treating your home like our own. Call for a free estimate at 831-291-5038. With over 10years of remodeling experience we are able to get what ever job you need done right the first time. Big or small we inform you every step of the way so you always know exactly what is happening in your home.

"Amazing hard worker. Knows what he is doing A+"

Dan A on February 2024

Treating your home like our own. Call for a free estimate at 831-291-5038. With over 10years of remodeling experience we are able to get what ever job you need done right the first time. Big or small we inform you every step of the way so you always know exactly what is happening in your home.

"Amazing hard worker. Knows what he is doing A+"

Dan A on February 2024


Avatar for MS Construction and Services

MS Construction and Services

11257 Bubb Road
5.00(
15
)
Approved Pro

MS Construction and Services

11257 Bubb Road
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
172 local quotes requested

Hi there, I'm Mike - the leading contractor for installing fences, gates, decks, awnings, and gazebos with extensive experience. Originally from Russia, I've brought my top-notch skills to sunny San Jose and am ready to tackle any project you have. As an experienced specialist, I focus on the installation and repair of fences, gates, decks, awnings, and gazebos, as well as painting them. What truly sets me apart is my engineering degree - I'm not just an average handyman. I'm a creative problem solver with a sharp mind, and I've assembled a team of 20 professionals to handle any complex challenges. My company has earned a stellar reputation for speed, quality, and exceptional service that always exceeds expectations. But don't just take my word for it - check out our reviews on Thumbtack, Yelp, and Google Business and see why our clients are always thrilled. I'm proud of my work and always strive to ensure you're 100% satisfied. If you want to avoid the low level of service often found in the construction industry, look no further - choose our team for your next project. I guarantee you won't be disappointed. Let's get started today and turn your home into a masterpiece!

"Mikhail’s crew did it the right way. The Pergola was built to specs and built to last. Mikhail was quick to respond via text and, like any project, communication is a two way street. In recommend considering them for your next project. BTW, they even came back out to apply a second coat of stain weeks after the project was completed. It was quite a windy day when they applied the first coat so a second coat touch up was needed."

Doug N on June 2025

Hi there, I'm Mike - the leading contractor for installing fences, gates, decks, awnings, and gazebos with extensive experience. Originally from Russia, I've brought my top-notch skills to sunny San Jose and am ready to tackle any project you have. As an experienced specialist, I focus on the installation and repair of fences, gates, decks, awnings, and gazebos, as well as painting them. What truly sets me apart is my engineering degree - I'm not just an average handyman. I'm a creative problem solver with a sharp mind, and I've assembled a team of 20 professionals to handle any complex challenges. My company has earned a stellar reputation for speed, quality, and exceptional service that always exceeds expectations. But don't just take my word for it - check out our reviews on Thumbtack, Yelp, and Google Business and see why our clients are always thrilled. I'm proud of my work and always strive to ensure you're 100% satisfied. If you want to avoid the low level of service often found in the construction industry, look no further - choose our team for your next project. I guarantee you won't be disappointed. Let's get started today and turn your home into a masterpiece!

"Mikhail’s crew did it the right way. The Pergola was built to specs and built to last. Mikhail was quick to respond via text and, like any project, communication is a two way street. In recommend considering them for your next project. BTW, they even came back out to apply a second coat of stain weeks after the project was completed. It was quite a windy day when they applied the first coat so a second coat touch up was needed."

Doug N on June 2025


Avatar for PATINOS CONSTRUCTION AND REMODELING INC

PATINOS CONSTRUCTION AND REMODELING INC

732 California Street
5.00(
2
)
Approved Pro

PATINOS CONSTRUCTION AND REMODELING INC

732 California Street
5.00(
2
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
605 local quotes requested

Family owned business specializing in the best and latest water proofing products and systems for your decks and patios With 30+ years of experience were you’re one stop shop for your remodeling and new construction needs Services we provide: kitchen and bathroom remodeling, concrete ,stucco, siding ,tile ,flooring, framing, ADU.

"I couldn’t be happier with my new bathroom! The work was completed on time, with excellent attention to detail. The team was professional and easy to work with—I highly recommend them!"

Sarina ❤️ O on August 2025

Family owned business specializing in the best and latest water proofing products and systems for your decks and patios With 30+ years of experience were you’re one stop shop for your remodeling and new construction needs Services we provide: kitchen and bathroom remodeling, concrete ,stucco, siding ,tile ,flooring, framing, ADU.

"I couldn’t be happier with my new bathroom! The work was completed on time, with excellent attention to detail. The team was professional and easy to work with—I highly recommend them!"

Sarina ❤️ O on August 2025


Avatar for Eds Roof Cleaning and Handyman Service

Eds Roof Cleaning and Handyman Service

55 Miller Rd
5.00(
22
)
Approved Pro

Eds Roof Cleaning and Handyman Service

55 Miller Rd
5.00(
22
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
410 local quotes requested

I Offer Everything from A-Z I’m the owner and operator of Ed’s Roof Cleaning and Handyman Services. I’ve been serving the California Central Coast area since 1999. I have extensive experience in construction contracting and doing business as a handyman for the last 20 years. If you would like a list of references, please don’t hesitate to ask. There is no job too big or too small. Please call Ed at 831-277-7713 for a quote on your next project.

"The job of new front garage door facing and new side garage door was done with care efficiency.. we recommend."

Karen R on July 2024

I Offer Everything from A-Z I’m the owner and operator of Ed’s Roof Cleaning and Handyman Services. I’ve been serving the California Central Coast area since 1999. I have extensive experience in construction contracting and doing business as a handyman for the last 20 years. If you would like a list of references, please don’t hesitate to ask. There is no job too big or too small. Please call Ed at 831-277-7713 for a quote on your next project.

"The job of new front garage door facing and new side garage door was done with care efficiency.. we recommend."

Karen R on July 2024


Avatar for S & J Handyman's

S & J Handyman's

905 Summerhill Cir
4.89(
37
)
Approved Pro

S & J Handyman's

905 Summerhill Cir
4.89(
37
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
924 local quotes requested

Specializing in remodeling services of all kinds! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!

"It went splendidly. Very professional, great job :)"

Mykhaylo K on January 2025

Specializing in remodeling services of all kinds! We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today!

"It went splendidly. Very professional, great job :)"

Mykhaylo K on January 2025

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FAQs for shelter or outbuilding building service projects in Boulder Creek, 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 Boulder Creek, 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.