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Find Addition to existing structure builders in New Boston

Avatar for iCornerstone, Inc.
iCornerstone, Inc.
4.9(
47
)

Serving New Boston, NH and surrounding areas

Angi Approved

In business since 1988

Customers say: True professional

"Richard and all of his subcontractors were wonderful to work with. He is so thoughtful and kind. It is clear that he loves what he does! Every detail is thought through and he is great at problem solving when things pop up along the way. If you’re questioning whether to go with him - just do it! He is a great communicator and you’ll always feel you’re on the same team."
Entertainment center
Entertainment center
Architectural details
computer room left
computer room right

+11

Response time9 hrs
Response rate95%
Recommended by95%of homeowners
Avatar for MMP Construction Inc
MMP Construction Inc
4.7(
191
)

Serving New Boston, NH and surrounding areas

Angi Approved

In business since 2004

Free estimates

Emergency services offered

"We needed a skylight installed in our bathroom, and MMP did an excellent job--we are very happy with it! The team was friendly and worked quickly and efficiently to get it done before it got dark, and the quality of their work was excellent. Matt was very friendly and nice to communicate with as well, and always responded right away. I highly recommend MMP Construction to anyone looking for great quality work and excellent customer service."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+154

1 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for John Wrobleski
John Wrobleski
5.0(
17
)

Serving New Boston, NH and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1998

Free estimates

Warranties offered

"Our experience working with John was a good one. He was responsive to all our questions and concerns. The quality of work is top notch. The crew working this project were excellent! They worked very hard in pretty extreme weather conditions. Bottom line,I would recommend John to other homeowners."
My Jobs
My Jobs
My Jobs
Our Work
Our Work

+2

Response time7 hrs
23 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for O'Regan Construction
O'Regan Construction
5.0(
26
)

Serving New Boston, NH and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1988

Free estimates

Customers say: Quick response

"Paul and team did an amazing job. They assisted with the full project from design, to permitting, to building and inspection. They were responsive to any adjustments we wanted to make along the way all while providing reliable, high quality construction on the established project budget."
Completed projects
Completed projects
Completed projects
Completed projects
Completed projects

+254

Response time2 days
24 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for Xcc Pro Builders LLC
Xcc Pro Builders LLC
4.5(
15
)

Serving New Boston, NH and surrounding areas

Angi Approved

In business since 2014

Free estimates

Warranties offered

"We are very impressed with XCC and their team. Our property is very challenging and there was now solid ground where the deck was being installed. XCC built us an amazingly beautiful and solid retaining wall. We absolutely love our deck. They even went ahead and added an extra landing for my elderly mother to take a rest on. We will definitely be calling them again when we are ready to update the deck on the main house."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+78

Response time3 days
2 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for St. James Construction, LLC
St. James Construction, LLC
5.0(
5
)

Serving New Boston, NH and surrounding areas

Angi Approved

Super Service Award Winner

Free estimates

Warranties offered

Customers say: Quick response

"Corey and his team are great to work with. He is a prompt communicator and is very organized. He also has a great attention to detail and ensures the project is perfect before claiming he is done. He is easy to work with and was able to make our ideas a reality. We have used him for several projects already and have him lined up for another. I highly recommend St. James Construction."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+7

4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Copper and Oak LLC
Copper and Oak LLC
5.0(
2
)

Serving New Boston, NH and surrounding areas

Angi Approved

In business since 2023

Free estimates

Warranties offered

"Highly recommend Copper&Oak! They have been fantastic to work with- an awesome team - very professional and excellent work has been done. Happy to chat 1:1 about our experience."
Kitchen renovation renderings
Second floor interior renovation
Double bay garage built
Response time2 days
4 neighbors recently requested a quote
Recommended by100%of homeowners
Jim Yaratz III
4.1(
22
)

Serving New Boston, NH and surrounding areas

Angi Approved

In business since 1988

Free estimates

Warranties offered

"Jim and crew are reliable and knowledgeable. I agree with all that Dana C in Kensington shared. We hired Jim to close in a carport for an addition by seeing the work he was completing for Dana. I then had him remodel an old garage that needed a face lift. We now have Jim building a ranch home for us from the ground up. It is going just as well. If only the prices due to the economy were not so disappointing. Materials are through the roof as a result. Here hoping for some REAL change in 2025 !!!!"
Response time1 day
8 neighbors recently requested a quote
Recommended by77%of homeowners
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FAQs for addition to existing structure building service projects in New Boston, NH

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The New Boston, NH homeowners’ guide to addition to existing structure building services

From average costs to expert advice, get all the answers you need to get your job done.