Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Rochester, NH

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 Addition to existing structure builders in Rochester

Aubrey & Son Home Improvement
5.0(
25
)

Serving Rochester, NH and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2023

Free estimates

Credit card accepted

"Our basement needed to be remodeled which included a bedroom with bath and pantry. I reached out to Aubrey and Son because, Beau, the owner, and crew, did a fantastic job on phase one (our decks fencing and stairs). I needed the job completed within a certain time frame, within my budget, and some help with design. I already knew from phase one, that the employees were always timely and polite, and they did a great job with the phase one project. Well, they did it again !! We are very happy and will reach out again on the 3rd and final phase in the near future. Thank-you to Beau and his crew for a job well done. We appreciate you."
Response time2 days
7 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for H. Hedges Home Improvements
H. Hedges Home Improvements
5.0(
21
)

Serving Rochester, NH and surrounding areas

Angi Approved

In business since 2018

Free estimates

Warranties offered

"Working with this company has been an absolute pleasure, especially being in a home built in the1800?s it truly does take a skilled crew to be able to work on the house. The job was done quickly and professionally, they always stayed in contact with me through the whole process even asking if it was okay to work on a Sunday to keep on schedule. The craftsmanship and attention to detail actually far exceeded what I ever thought would be done. I have rehired them for a large spring project with other projects behind that I?m excited to work with them on. If you?re looking for a company with integrity, skill, and honesty I would never recommended anyone but them. I am truly looking forward to working with them again in the near future "
Company Logo
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel
First Floor Bath Remodel

+48

Response time6 hrs
Recommended by76%of homeowners
Avatar for DMM Siding, Roofing, Etc.
DMM Siding, Roofing, Etc.
5.0(
24
)

Serving Rochester, NH and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"I recently hired Devin to reside my house and replace the front door, and I couldn’t be happier with the results. From start to finish, Devin was professional, reliable, and easy to work with. He clearly takes pride in his work—the attention to detail was evident in every aspect of the project. When replacing the front door, Devin discovered rot beneath the old frame. He took the time to properly address and repair all the issues around the door before installing the new one, and did an excellent job making sure everything was solid and well-sealed. The final result looks great and feels very secure. The new siding also came out fantastic and really improved the look of my home. Devin was flexible throughout the project and accommodating with any changes, making the entire process smooth and stress-free. If you’re looking for a contractor who does quality work and genuinely cares about the finished product, I highly recommend Devin."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+8

Response time1 day
Recommended by100%of homeowners
Avatar for NH Projects LLC
NH Projects LLC
5.0(
19
)

Serving Rochester, NH and surrounding areas

Angi Approved

In business since 2021

Free estimates

Customers say: Quick response

"Because we were going away for an extended time, and insulation work by others had to be completed first, we had to schedule drywall workday NH Projects under a rather tight time frame. Despite uncooperative weather (lots of rain slowing the drying time), they managed to get everything done as needed, working around other scheduled work they had. They were prompt, professional, and a pleasure to interact with, in addition to doing excellent work."
Our Work
Our Work
Our Work
Our Work
Our Work

+8

Response time5 hrs
2 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for True North Contracting
True North Contracting
4.8(
82
)

Serving Rochester, NH and surrounding areas

Angi Approved

In business since 2005

Free estimates

Small jobs welcome

"Costas was amazing. Very transparent and his workmanship is top notch. Throughout the project he kept us on the loop and walked us through step by step what his plan was. "
Roof
Kitchen Reno
Finish
Ready for Grout
 Finished

+66

Response time4 hrs
10 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Magic Frog Carpentry & Woodworks
Magic Frog Carpentry & Woodworks
5.0(
10
)

Serving Rochester, NH and surrounding areas

Angi Approved

Super Service Award Winner

In business since 2015

Free estimates

Warranties offered

"Adam, the owner of Magic Frog Carpentry & Woodworks is great to work with. He is responsive via text and phone conversations. He has a lot of skilled people he works with and does a lot of the work as well. When any hiccup comes up he is quick to get it resolved. This past fall I hired him to do a partial remodel of my kitchen (new countertop, new backsplash, new flooring and painting. I was happy with the work and decided to hire Adam again for a tub to shower conversion. I am really happy with the results of both projects. I plan on reaching out to Adam for the next home project. "
High Ceilings. Inside 45 degree angles done with NO-Coat 450
Tall Foyer. Wrapped beam. Unfinished at post.
Outside corners with bead. Outside 45 degree angles with No-Coat 450.
Deep Skylights with drywall returns.
Before

+11

Response time2 days
Response rate91%
25 neighbors recently requested a quote
Avatar for Chris Johnson Custom Builder
Chris Johnson Custom Builder
5.0(
9
)

Serving Rochester, NH and surrounding areas

Angi Approved

In business since 1997

Free estimates

Warranties offered

"Chris did a great job with our remodel. He created a 4 season room, and remodeled a kitchen and bathroom and added built-ins to our mudroom. He made sure he understood what we wanted and was clear about timelines and cost. Would not hesitate to reach out to Chris again for work."
Donica road
Cappy’s lane York Maine
Donica road
Cappy’s lane York Maine
Donica road

+45

2 neighbors recently requested a quote
Recommended by100%of homeowners
Showing 1-10 of 23
FAQs for addition to existing structure building service projects in Rochester, 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 Rochester, 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.