Addition Contractors in Somersworth, NH
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- Answer a few questions about your home project.
- Within seconds, get matched with top-rated local pros.
- Compare quotes and choose the best pro for the job.
Service Pros
"Aubrey & Son Home Improvement- replaced and installed/9 outdoor window trim and facia board full length of the house and installed a gutter. They did an excellent job. They kept us informed on how/what they were doing and answered all our questions. They cleaned everything up when done. I would hire them again."
57838882D0CF4707BA019CC5C83DAC79DA80749FAB918AF90ADF49124020B749 5. in October 2023
Find a Custom Home Builder, Deck or Porch - Build or Replace, Garage - Build , and 2 more
"Kevin is top notch, great work done on time at a reasonable price. I highly recommend him"
62883EA66D32C42636EE0581EF12EB55DD00BC7E8A2953AC541951539FB29633 1. in October 2025
Custom Cabinets, New Home Builds, Porches and Decks , and 2 more
"Steve and his crew were great!"
96BCA1801292AD24F1007149CC38F25039844DD0E8698FD78DB2CE04DFF73B93 D. in June 2024
Custom Home Builds, Decks, Major Renovations , and 2 more
"Dan from DJ Beaulieu Construction did an exceptional job on multiple projects at our home, including building a bonus room above our garage with two dormers, adding a beautiful sunroom and refreshing our front entry. The entryway upgrade included replacing wood decking with composite, installing new vinyl siding, and retiming our front door which significantly enhanced our home’s curb appeal. Dan was professional, reliable, and detailed oriented throughout every phase of the work. The craftsmanship and overall quality exceeded our expectations and each project blends seamlessly with the existing house. We would highly recommend Dan for any construction or home improvement projects"
AE5D76C35D733860DBF5283868F5AA19DAF827133EA20CC591C0D1DDDB923639 4. in June 2026
Exterior Home or Structure - Paint or Stain, Addition to Existing Structure, Bathroom Remodeling
"Bill has done several jobs for me at my homes and his workmanship is outstanding. He has always been very fair and upfront with pricing and completed the projects in a timely manner. If you are looking for someone with tons of experience that does an excellent work then Bill is your guy. He has been my guy for many years and will be anytime I need anything done at my home. His prices are very fair and are work is superior."
Matthew P. in January 2019
"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."
About us: "I'm a carpenter, handyman, and Builder with 30 years experience working in and around the Portland area. I can handle anything from small handyman projects to additions and garages, I have a lot of experience doing full remodels, additions, roofing and siding, decks, built-in Cabinetry, and sheds."
In business since 1997
Custom Home Building, Additions, Whole Home Remodeling, Kitchen Remodeling, Bathroom Remodeling & more.
About us: "We have the experience and dedication to bring your dreams to reality! We guarantee your satisfaction, and we won’t leave until the job is done right. Our team has quality experience in this industry, and we make sure our customers are happy before we leave. Call or click to schedule an estimate today!"
Frequently asked questions
- It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
- You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
- It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.
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:
- Have you completed a job like this before?
- Do you have a list of references I can contact?
- When are you able to start the job?
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.
- How many years of experience do you have?
- What’s your permanent business address?
- Are you licensed to work in my area?
- When did you earn your business license?
- How do you handle warranty service complaints?
- Do you have worker’s compensation, property damage and personal liability insurance?
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.
Related Projects in Somersworth, NH
HomeAdvisor Community Rating
Somersworth Addition & Remodeling Contractors are rated 4.4 out of 5 based on 70 reviews of 70 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.
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