How much do addition contractors typically cost?
- Laconia, New Hampshire Average$39,000
- Typical Range$39,000 - $39,000
- Low End - High End$39,000 - $39,000
"Brandon did an awesome job on our bathroom remodel. Work was completed much quicker than we anticipated and looks great! We are already planning to remodel a second bathroom with him. Highly recommended!"
Stephanie W. in December 2024

bathroom remodel, basement remodel
"They are very honest and professional. I would highly recommend them to anybody."
Francis S. in December 2022

Remodel, Construction, Decks
"Ted Hemlin has done quality work at our home to include a garage addition, new shed build, entry stairs rebuilt, and interior finish work in fitness room. He is polite, considerate, and a very hard worker who takes pride in his work."
Sandra B. in June 2020

Deck Build, 3-4 seasons rooms , framing, windows, basements, roofs,additions etc, Siding , and 3 more
"JWC builders are seasoned contractors. They do amazing work! They show up on time, and work throughout the day. The owner of the company, John Wrobleski, was always in contact with me, letting me know what was going on throughout the course of the deck building project. I have hired them for many other jobs as well and they always do an impeccable job! I will definitely hire them again for future projects!"
Shay D. in June 2024

"We became aware of a dangerous issue at our camp in NH and C Squared Carpentry came to the rescue!! On short notice and while working with me on doing the job in pieces in order to allow me to spread payments out, C Squared made room in their schedule to come out quickly and make this repair before the NH winter could cause more damage. We are so happy with the work, the professionalism and the excellent customer service. And we are extremely grateful to C Squared!! Highly recommend!!!"
EFD3C80C65C78297623ABA528E74AE30691EA258B1DF21B0744B6711B0B51031 B. in January 2026
"I recently had my shingle roof replaced and I?m very happy with the results. The team was professional, punctual, and completed the job efficiently. The quality of the work is excellent, and the new roof looks great. They kept the work area clean and communicated well throughout the process. I would definitely recommend them to anyone needing a roof replacement."
01C40F612736BA43A3D69F48BE813B7873B163B03ADDA786326EBB1D80B37326 D. in March 2026
In business since 1986
About us: "We are a full service genral contracting company specializing in all aspects of commercial , residential,industrial construction projects from small to large scale.Most work is performed 'in house" as well as utilizing a tight knit group of sub contractors as needed."

In business since 2008
Design, build, remodel, manage
About us: "Anything & Everything Home Improvement, LLC NH #1 building and remodeling service! General contractor and project managers. Established 2008. We have grown over the last 17 years into a full service general contractor. We can complete all building and home improvement projects on time and on budget. We specialize in new construction, renovations, custom decks, siding, roofing, custom bathrooms, kitchen remodels, and more. We can guide you through any project stress free!"
In business since 2004
About us: "At MMP Construction we pride ourselves on delivering great craftsmanship, and providing the best customer experience at competitive prices. From complete remodeling and additions, to snow removal and minor roof repairs we also specialize in 203k and home style loans, MMP Construction will complete the job in a timely and professional manner. We understand the investments our customers are making and we proactively provide updated timelines and information regarding the job, from start to finish."
HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.
Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website.
Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:
In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down.
Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.
Laconia Addition & Remodeling Contractors are rated 4.4 out of 5 based on 58 reviews of 58 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
If you're looking for Build an Addition Contractors that serve a different city in New Hampshire, here are some popular suggestions:
What best describes this project?
Find out how HomeAdvisor can help your business