Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Hollis, 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 Hollis

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

Serving Hollis, 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
4.6(
214
)

Serving Hollis, 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 by86%of homeowners
Avatar for John Wrobleski
John Wrobleski
5.0(
17
)

Serving Hollis, 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
19 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for O'Regan Construction
O'Regan Construction
5.0(
25
)

Serving Hollis, NH and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1988

Free estimates

Customers say: Quick response

"It was a pleasure to work with Paul. This was the first project I have done that came in on time and on budget. Excellent work and no complaints worthy of mentioning. He is honest, straightforward and has a sense of humor. I highly recommend him for projects up to an addition. "
Completed projects
Completed projects
Completed projects
Completed projects
Completed projects

+254

Response time2 days
24 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Quality Construction
Quality Construction
4.6(
13
)

Serving Hollis, NH and surrounding areas

Angi Approved

In business since 1992

Free estimates

Emergency services offered

"Phil remodeled my whole kitchen. He remolded my bathroom into a new full bath. His workmanship is excellent and his idea and design is good. His price is very reasonable. I will definitely hire him again for my next remodel job."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+35

Response time2 days
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Xcc Pro Builders LLC
Xcc Pro Builders LLC
4.5(
15
)

Serving Hollis, 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
1 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for NML Legacy
NML Legacy
5.0(
3
)

Serving Hollis, NH and surrounding areas

Angi Approved

In business since 2000

Free estimates

Credit card accepted

"These guys did a fantastic job, very professional and clean. They were able to renovate both floors on my two family home within my budget and in a timely fashion. Handled everything from top to bottom, full clean out, gut bathrooms and kitchen, completely transformed the place. Couldn’t be happier with the finish product. Would recommend and hire again! "
Rubber Roof Install
Roof Replacement
Roof Replacement
Roof Replacement
Complete Home Renovation

+8

Showing 1-10 of 19
FAQs for addition to existing structure building service projects in Hollis, 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 Hollis, 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.