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Second Floor Addition Builders in Portsmouth, NH

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Service Pros

    AS

    "Aubrey & Sons were terrific. They repaired a leaking seam between the house and porch. They replaced clapboards on the house and the roof on the porch. Their work was excellent, highest quality and fairly priced."

    Ken C. in December 2023

    SC
    Quincy, MA·

    6+ years experience, Carpenters, Remodels , and 10 more

    "Lee was a very "hands on" Carpenter. He explained the process of replacing my Porch ceiling in detail. Then he did the job!. He helped me position the electrical boxes for the lights and the ceiling fans as well as walked me threw the molding trim and the strapping required. Lee brought with him a laser that allowed us to make sure the new ceiling was level as well the positioning of the electrical boxes. Lee brought 2 more workers to the project when required and got the job done ahead of schedule and within budget and his estimate! Lee was pleasant to work with and I would highly recommend him for any Carpentry project. Jeff"

    Jeff L. in March 2024

    CI
    Portsmouth, NH·

    New Home Construction, Additions, Whole Home Renovations , and 1 more

    "This is now the third project we have used Chasco, Inc. for and we continue to be pleased with not only the pricing and collaboration but also the finished product. We just completed a first floor renovation of our laundry room and a playroom. The space is completely transformed and we have loved having the additional functional space for our kids. Both Mark and Al listened to our vision, and provided options that would fit into our budget. Once the quote came through, our project started within a week and we were completed within a month, even over the holidays. We are very happy with our experience!"

    Jennifer T. in March 2024

    Russell's Contracting, LLC Logo
    York, ME·

    Professional, family owned, detail oriented

    "Once again and with the highest confidence, we hired Russell's Contracting to convert our back entrance into a more open, useful mudroom. As promised, they arrived on time on the expected date and started by sealing off the back entrance for dust. The demolition of the closet was first done, and then the rehab began. I was amazed at the level of detail necessary to make the new mudroom perfect. From fixing the ceiling to installing new walls, taping and sanding, painting, new baseboards, and moving the overhead light, it was fun to watch. Colby was professional, exacting, efficient, clean, and asked all the right questions to ensure we were happy with the result. The new mudroom is exactly what we wanted. In addition, we asked Russell's to help us figure out how to make our open staircase to the second floor safer. Keith, Colby, and Max designed and installed a custom-built, stair-to-ceiling railing system that looks great and provides the necessary safety we were looking for. They also made it removable to accommodate large objects up and down stairs. The amount of time they spent was crazy, and the amount of math they did to ensure it was plumb and solid was above and beyond our expectations. My house was built in 1933, and this railing system looks like it could have been original to the house. It is a masterpiece. Everyone at Russell's Contracting we have met and who has worked on our house has been exceptional. You can stop scrolling for contractors; call Russell's."

    David E. in April 2024

    BC
    Barrington, NH·

    Exterior Home or Structure - Paint or Stain, Addition to Existing Structure, Bathroom Remodeling

    "Worked with me when the $50 a gallon "covers in one coat" paint took 3 to five coats. It was like he had to paint 3 houses not my small one. He's a highly experienced painter who "cuts-in" all the edges explaining that masking tape is for amateurs. A perfectionist in the art of painting! All ready hired him for 3 more projects!!"

    Richard M. in October 2017

    The Hurlburt Group, LLC Logo
    Dover, NH·

    General Contractor, Home Remodeling, Bathrooms , and 1 more

    "Outstanding. This company is extremely professional and very easy to work with. I am very fortunate to have had Dave and his crew doing work in my home. I can't say enough. They deserve more than five stars."

    carmen C. in September 2021

    N.E. Cornerstone Home & Property Maintenance, LLC Logo

    In business since 2002

    Kitchens & Bathroom, Custom showers, Unique custom Staircases, Cabinets, Built-ins, Carpentry., Additions , and 2 more

    About us: "N.E. Cornerstone is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

    HC

    In business since 2022

    About us: "HONEYCOMB CONSTRUCTION is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. HONEYCOMB CONSTRUCTION is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!"

    SL

    In business since 2023

    About us: "Seacoast Landmark Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business."

Showing 1-9 of 9 results

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 Portsmouth, NH

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Things to Consider Before You Build a Second Story Addition in Portsmouth, NH:

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      • Bathroom
      • Kitchen
      • Bedroom(s)
      • Garage/Workshop
      • Living/Family room
      • Laundry/Mud room
      • Deck/Porch
      • Basement
      • Office(s)
      • Common area(s)

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