Top-rated shelter or outbuilding builders.

Get matched with top shelter or outbuilding builders in Casco, ME

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.

Find Shelter or outbuilding builders in Casco

Avatar for GrayBridge
GrayBridge
5.0(
17
)

Serving Casco, ME and surrounding areas

Approved

Super Service Award Winner

In business since 2015

Free estimates

Emergency services offered

"Josh is professional, on time, and willing to do the extra mile to do the job right. He is up front and honest about pricing. Would trust him to repair or install anything if I needed it in the future."
Working on Deck
Finished Deck
Old Door
Progress Pic
Trim

+104

Response time2 days
Response rate96%
15 neighbors recently requested a quote
Avatar for Innovative Construction
Innovative Construction
3.6(
31
)

Serving Casco, ME and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"I hired innovative construction to reside one side of my building. During the bidding of the project as well as during the execution of the work, Greg and his team were professional, timely and responsive. I would absolutely hire Greg and his team again"
Before
Deck Repair
Deck Repair
Before
MIDWAY

+6

Response time3 days
17 neighbors recently requested a quote
Recommended by45%of homeowners
Avatar for PRH Construction
PRH Construction
5.0(
4
)

Serving Casco, ME and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Patrick is a man of his word. Even though his subcontractors let him down he was there to the end working long hours , weekends, what ever was needed to complete the job. He did some extra things we weren't expecting which were really nice touches. Willing to give suggestions which all seemed to be good. We looked at 4 different contractors and his price was the best(in a few cases by far), he stuck to the budget. Will hire him for another job!!!"
Kitchen and Bath Remodeling Project
New siding on house.
Kitchen and Bath Remodeling Project
Kitchen and Bath Remodeling Project
Kitchen and Bath Remodeling Project

+4

Recommended by100%of homeowners
Avatar for True North Building Company LLC.
True North Building Company LLC.
5.0(
3
)

Serving Casco, ME and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Working with TrueNorth was a great experience, very professional, responsive and cost-efficient (which is good because I'm cheap). The work was done as quoted and exactly what I expected. While I did change a few things from what I originally wanted Jared was very agile and was able to quickly change things and adapt to my needs. I have recommended TrueNorth to a few family members and friends in Boston, Florida and Maine. Highly recommended!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+67

Recommended by100%of homeowners
Avatar for Marshall Home Pros
Marshall Home Pros
3.8(
130
)

Serving Casco, ME and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"They messed up the ceiling part in a corner.  They got the wall paint mixed in with the ceiling paint.  They did try to fix it.  We do have cathedral ceilings.  It took them a long time to paint.  I was a little frustrated or upset by the fact that the painter didn't have an extension ladder and ended up standing on my wood stove to reach.  It made me so nervous.  I really didn't want them to come back to fix the ceiling.  They did smudge it pretty bad, but I just choose to not look at it. It wasn't exactly what I would have expected from a professional painter, but they did an okay job. They were very responsive.  The owner called me the next day to see how it went.  They were very punctual and professional.  I guess it would be somewhat shady with the lack of ladders they had.  I would probably use them again.  Because of the difficult job, I think overall they probably are decent painters, it was just above their expectations.  They were prompt and worked right thru until they were done."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+32

Recommended by72%of homeowners
Showing 1-10 of 44
FAQs for shelter or outbuilding building service projects in Casco, ME

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 Casco, ME 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.

  • newly built swimming pool enclosure

    The cost to build a pool enclosure depends on the type of cover you choose and the size of your pool. Learn how to budget for this project.

  • 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.