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Find Shelter or outbuilding builders in Waltham

Avatar for Level Enterprises, LLC

Level Enterprises, LLC

152 Liberty Square Rd
4.95(
20
)
•Approved Pro

Level Enterprises, LLC

152 Liberty Square Rd
4.95(
20
)
•Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
2 years of experience

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 20 years of experience.

"We couldn't be happier with Dave's overhaul of our fireplace. His attention to detail, and commitment to excellence. We feel so lucky to have found him after another contractor flaked out on us. He came to the rescue & did whatever it took to get the job done on time and on budget. He is highly skilled and capable. Several times during the job he suggested things that would enhance the finished product. In doing so he created more work for himself. These upgrades probably added a full day of additional work. He didn't change the cost for the job, he just wants his customers to be happy. His attention to detail and cleanliness blew our minds. He spent a full day getting the room taped off to prevent dust from spreading throughout the house. A full day!?!? And it paid off when the work was done...we're not even hiring a cleaner. More than anything Dave's got a good heart, my wife and I genuinely enjoyed meeting and working with him. (Note: no AI was used in writing this review!)"

Matt S on December 2024

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job. Over 20 years of experience.

"We couldn't be happier with Dave's overhaul of our fireplace. His attention to detail, and commitment to excellence. We feel so lucky to have found him after another contractor flaked out on us. He came to the rescue & did whatever it took to get the job done on time and on budget. He is highly skilled and capable. Several times during the job he suggested things that would enhance the finished product. In doing so he created more work for himself. These upgrades probably added a full day of additional work. He didn't change the cost for the job, he just wants his customers to be happy. His attention to detail and cleanliness blew our minds. He spent a full day getting the room taped off to prevent dust from spreading throughout the house. A full day!?!? And it paid off when the work was done...we're not even hiring a cleaner. More than anything Dave's got a good heart, my wife and I genuinely enjoyed meeting and working with him. (Note: no AI was used in writing this review!)"

Matt S on December 2024

Avatar for Sun Step Construction LLC

Sun Step Construction LLC

22 Coutu St
4.50(
6
)
•Approved Pro

Sun Step Construction LLC

22 Coutu St
4.50(
6
)
•Approved Pro
Customers say: Quick response
66 local quotes requested
4 years of experience

Sun Step Construction is an owner operated carpentry outfit, with a passion for structural framing and finish carpentry. Are you looking for a porch, stairs, or custom egress solution? We are the perfect choice. How about a bathroom remodel, or an exterior door? We are licensed contractors in MA and fully insured. Let us give you a free consultation and estimate. A price and drawing are exactly what you need to make your project idea a reality.

"It take to long, there were way too many empty promises and lies throughout the project and they finished the project not up to our standards. They ended up changing the plans without letting us know."

Justin T on October 2024

Sun Step Construction is an owner operated carpentry outfit, with a passion for structural framing and finish carpentry. Are you looking for a porch, stairs, or custom egress solution? We are the perfect choice. How about a bathroom remodel, or an exterior door? We are licensed contractors in MA and fully insured. Let us give you a free consultation and estimate. A price and drawing are exactly what you need to make your project idea a reality.

"It take to long, there were way too many empty promises and lies throughout the project and they finished the project not up to our standards. They ended up changing the plans without letting us know."

Justin T on October 2024

Avatar for DS General Services Corp.

DS General Services Corp.

5 Clearview Drive
5.00(
6
)
•Approved Pro

DS General Services Corp.

5 Clearview Drive
5.00(
6
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
287 local quotes requested

We offer bathroom, kitchen and basement remodeling, deck build, hardwood floor installation, interior painting, tile. We do not claim perfection, but we promise pride, quality and perseverance. Over 20 years in business.

"Extremely satisfied with project from start to finish. In my opinion communication is always the key to all successful projects, DS General Services excelled in this area. All calls and questions were returned and addressed in a prompt response. Wellington DaSilva and his team were courteous, clean and professional. My wife and I are extremely happy with our new walk in shower and will definitely reach out to DS General Services for any future projects."

Dennis M on March 2024

We offer bathroom, kitchen and basement remodeling, deck build, hardwood floor installation, interior painting, tile. We do not claim perfection, but we promise pride, quality and perseverance. Over 20 years in business.

"Extremely satisfied with project from start to finish. In my opinion communication is always the key to all successful projects, DS General Services excelled in this area. All calls and questions were returned and addressed in a prompt response. Wellington DaSilva and his team were courteous, clean and professional. My wife and I are extremely happy with our new walk in shower and will definitely reach out to DS General Services for any future projects."

Dennis M on March 2024

Avatar for Loyd's Home Improvement

Loyd's Home Improvement

Carl Landi Circle
4.52(
27
)
•Approved Pro

Loyd's Home Improvement

Carl Landi Circle
4.52(
27
)
•Approved Pro
Customers say: Quality work
248 local quotes requested
17 years of experience

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024

Loyd's Home Improvement is ready to provide everything and anything your home needs to look and feel new again at affordable prices. With over 25 years of experience, Loyd's Home Improvement has designed and build several Handicapped decks and ramps. Call today for details! Additional DBA - Harold Loyd.

"Harold & his crew, Charlie & Mike were awesome. Came to work on time. They listened to my wants & needs and came up with a plan that worked. Communicated with us through out the process. Their attention to detail was incredible. They went above & beyond their job description. I would highly recommend them on any renovations, they are very talented skilled laborers. It was a pleasure doing business with this company."

John R on December 2024

Avatar for D & S Partners Construction

D & S Partners Construction

156 Salisbury Street
5.00(
38
)
•Approved Pro

D & S Partners Construction

156 Salisbury Street
5.00(
38
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
521 local quotes requested

DS Partners Constructlon prides itself in delivering good quality work, excellent workmanship, timely delivery and attention to detail. Our goal is to ensure that we can deliver the vision you have for your project and that our company will remain your choice as the remodel company for future projects.

"I highly recommend Sanfer Rocha and D.S. Partners Construction for a bathroom remodel. Sanfer was professional, transparent with costs, and responsive to questions during the whole renovation process. His workers were skilled, prompt, and friendly. Sanfer also suggested vendors and provided helpful tips. I am very happy with our beautiful bathroom and would hire him again for another renovation."

Karen D on August 2025

DS Partners Constructlon prides itself in delivering good quality work, excellent workmanship, timely delivery and attention to detail. Our goal is to ensure that we can deliver the vision you have for your project and that our company will remain your choice as the remodel company for future projects.

"I highly recommend Sanfer Rocha and D.S. Partners Construction for a bathroom remodel. Sanfer was professional, transparent with costs, and responsive to questions during the whole renovation process. His workers were skilled, prompt, and friendly. Sanfer also suggested vendors and provided helpful tips. I am very happy with our beautiful bathroom and would hire him again for another renovation."

Karen D on August 2025

Avatar for WR Builders, Inc

WR Builders, Inc

397 Elliot
5.00(
90
)
•Approved Pro

WR Builders, Inc

397 Elliot
5.00(
90
)
•Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
441 local quotes requested

WR Builders, Inc. is a full-service design-build firm located in Newton, Massachusetts. We are fully licensed. Our services include new home construction, home renovations, additions, kitchen remodeling, bath remodeling, interior design, and gut renovations for homes, condominiums, and investment property. We focus on capturing the unique style and personality of every client. Whether your style is traditional, transitional or contemporary, we deliver the highest quality design-build services in New England

"I hired them to renovate my home. They did a great job"

Hector I on September 2025

WR Builders, Inc. is a full-service design-build firm located in Newton, Massachusetts. We are fully licensed. Our services include new home construction, home renovations, additions, kitchen remodeling, bath remodeling, interior design, and gut renovations for homes, condominiums, and investment property. We focus on capturing the unique style and personality of every client. Whether your style is traditional, transitional or contemporary, we deliver the highest quality design-build services in New England

"I hired them to renovate my home. They did a great job"

Hector I on September 2025

Avatar for Maize Restoration & Remodeling

Maize Restoration & Remodeling

100 Russell Road
3.92(
24
)
•Approved Pro

Maize Restoration & Remodeling

100 Russell Road
3.92(
24
)
•Approved Pro
Customers say: Quality work
393 local quotes requested
18 years of experience

Maize Restoration & Remodeling is an organization providing various services from remodeling bathrooms, kitchens, and basements, to building decks and replacing windows/doors. The organization consist of skilled and ambitious craftsmen dedicated to providing unparalleled customer service and quality workmanship. The organization commits to maintaining professionalism and integrity in every facet of our work to ensure exceptional results and an exceptional experience.

"The initial build went reasonably well. We did find problems which they did come back and fix. I noticed a railing support that was cracked. I was told that I must of done it, that was that. The plugs that cover the screw holes in the stairs are falling out. I looked for some at Home Depot, but couldn't find the right color. I still had Chase's cell #, so I texted him and asked if he could send me some plugs, and I would do it myself. No response. Tried again the next day, still no response. I'm not surprised. Aging the build was decent, price was higher than most. Now that nearly 2 years have gone by, and customer service should be anticipated, nothing. Never again."

Lou F on July 2025

Maize Restoration & Remodeling is an organization providing various services from remodeling bathrooms, kitchens, and basements, to building decks and replacing windows/doors. The organization consist of skilled and ambitious craftsmen dedicated to providing unparalleled customer service and quality workmanship. The organization commits to maintaining professionalism and integrity in every facet of our work to ensure exceptional results and an exceptional experience.

"The initial build went reasonably well. We did find problems which they did come back and fix. I noticed a railing support that was cracked. I was told that I must of done it, that was that. The plugs that cover the screw holes in the stairs are falling out. I looked for some at Home Depot, but couldn't find the right color. I still had Chase's cell #, so I texted him and asked if he could send me some plugs, and I would do it myself. No response. Tried again the next day, still no response. I'm not surprised. Aging the build was decent, price was higher than most. Now that nearly 2 years have gone by, and customer service should be anticipated, nothing. Never again."

Lou F on July 2025

Avatar for Coen Construction

Coen Construction

387 Page Street
4.08(
13
)
•Approved Pro

Coen Construction

387 Page Street
4.08(
13
)
•Approved Pro
Customers say: Terrific value
1419 local quotes requested
14 years of experience

We are a full service residential construction and remodeling company. Our goal is to exceed all of our clients expectations through exceptional customer service and quality craftsmanship. We work with some of the best tradesmen in the industry to deliver a quality finished product. From deck and porch builds to siding and windows, we can do it all. Contact us for an estimate on your project today! Check out our instagram for photos and updates @coenconstruction

"The work was completed — but if you missed something minor yet important, don’t count on getting it done afterward. Once they’ve been paid, they’ll completely ignore you, even if you’re willing to pay."

Alex K on September 2025

We are a full service residential construction and remodeling company. Our goal is to exceed all of our clients expectations through exceptional customer service and quality craftsmanship. We work with some of the best tradesmen in the industry to deliver a quality finished product. From deck and porch builds to siding and windows, we can do it all. Contact us for an estimate on your project today! Check out our instagram for photos and updates @coenconstruction

"The work was completed — but if you missed something minor yet important, don’t count on getting it done afterward. Once they’ve been paid, they’ll completely ignore you, even if you’re willing to pay."

Alex K on September 2025

One Way Home Improvements

5.00(
5
)
•Approved Pro

One Way Home Improvements

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
211 local quotes requested

We offer quality and affordable carpentry and woodworking services. Transform your outdoor space with The Way Home Improvements. Our expert team in Boston specializes in decks and porches, creating stunning and functional areas for you to enjoy. With our attention to detail and commitment to quality, we set ourselves apart from the competition. Contact us today to bring your dream outdoor living space to life.

"There aren’t many ethical, talented, and imaginative companies around. I wanted the stairs I designed in my mind instead of a ramp. Jarbas worked with me and both sketched out ideas and discussed possibilities. Everything was done the way I asked. I was incredibly impressed with the quality of work, the focus, and how neat everyone was. My stairs are beautiful and a joy to walk up and down."

Cz H on August 2023

We offer quality and affordable carpentry and woodworking services. Transform your outdoor space with The Way Home Improvements. Our expert team in Boston specializes in decks and porches, creating stunning and functional areas for you to enjoy. With our attention to detail and commitment to quality, we set ourselves apart from the competition. Contact us today to bring your dream outdoor living space to life.

"There aren’t many ethical, talented, and imaginative companies around. I wanted the stairs I designed in my mind instead of a ramp. Jarbas worked with me and both sketched out ideas and discussed possibilities. Everything was done the way I asked. I was incredibly impressed with the quality of work, the focus, and how neat everyone was. My stairs are beautiful and a joy to walk up and down."

Cz H on August 2023

Avatar for Apex Remodeling Inc

Apex Remodeling Inc

3 Wilbur Ct
5.00(
13
)
•Approved Pro

Apex Remodeling Inc

3 Wilbur Ct
5.00(
13
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
482 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We have industry experience since 2004. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Great experience!"

Anthony D on April 2024

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We have industry experience since 2004. We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Great experience!"

Anthony D on April 2024

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FAQs for shelter or outbuilding building service projects in Waltham, MA

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 Waltham, MA homeowners’ guide to shelter or outbuilding building services

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