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    Celtic Home Improvement

    3.5 (11 reviews)
    Open 7:00 am - 7:00 pm

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    Services - Celtic Home Improvement

    Balcony addition

    Bathroom remodeling

    Bedroom remodeling

    14 More Services

    Building additions

    Deck construction

    Kitchen remodeling

    Guest house or ADU construction

    Manufactured home construction

    Modular home construction

    Single-family home construction

    New structure construction

    Pool installation

    Remodeling

    New room addition

    Bathroom addition

    Bedroom addition

    Structural repair

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    Recommended Reviews - Celtic Home Improvement

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    Deck
    Finn B.

    I used Celtic home improvement for numerous projects. And I'm telling you that they are nothing like what those negative reviews people have been writing. They are awesome.

    Windows replaced and new paint!

    I was reaching out to several contractors about replacing the windows in my Condo. The big windows (see pictures) turned out to be a pretty complicated job because they are big, unusual shapes and it is a 19th century building with old brickwork. It was very difficult to find someone willing to take it on, David at Celtic was up for it and the estimate was significantly less than the others will in to do it. He ordered the windows from Harvey windows, and the production took longer than expected, but he communicative all along the way. Once the job started, he sent me pics every few days to show progress. He and his crew got the windows in and did a very nice job rebuilding the frames and sills. I'm very happy with how it all came out. Celtic doesn't normally do painting, but David said they would paint for a job they were already doing ... about 1/2 way through I decided to have them paint the interior. The price was reasonable and I was happy with the job they did! I think the pics say it all.

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    1 year ago

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    David S.

    Helpful 0
    Thanks 1
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    Oh no 0

    1 year ago

    Thank you so much for all your hard work on my new kitchen and bathroom. We love your work and will be using you again!!

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    Photo of David S.

    David S.

    Helpful 4
    Thanks 4
    Love this 4
    Oh no 0

    1 year ago

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    Photo of David S.

    David S.

    Helpful 7
    Thanks 7
    Love this 7
    Oh no 0

    4 years ago

    Helpful 4
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    Love this 4
    Oh no 0
    Photo of The Q.
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    15
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    2 years ago

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    Photo of David S.

    David S.

    Helpful 0
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    5 years ago

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    Photo of David S.

    David S.

    Helpful 12
    Thanks 6
    Love this 9
    Oh no 1

    3 years ago

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    Photo of David S.

    David S.

    Helpful 9
    Thanks 9
    Love this 9
    Oh no 1
    Photo of Michael F.
    107
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    34

    5 years ago

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    David S.

    Helpful 1
    Thanks 0
    Love this 9
    Oh no 1

    5 years ago

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    David S.

    You are crazy

    Helpful 3
    Thanks 0
    Love this 7
    Oh no 1

    5 years ago

    Business owner information

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    David S.

    Helpful 11
    Thanks 5
    Love this 8
    Oh no 0

    5 years ago

    Business owner information

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    David S.

    Helpful 7
    Thanks 3
    Love this 3
    Oh no 0

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    Alcon Home Improvement

    Alcon Home Improvement

    4.4
    (18 reviews)

    Helping my mother sell her house was nothing short of stressful but Luis and his crew made it easy…read more After 25 years in a single home, it had grown to our specific needs and wants and less to what people look for when buying a new home. After receiving a number of quotes and timelines, I decided to go with Luis. Luis and his team were amazing. Out of all the different groups of people you deal with when selling a home - plumbers, haulers, landscapers etc.. Luis's group was by far the most polite and professional I came across. The quotes he gave me were reasonable and always accurate, his work completion timeline always what he said, and the quality of the work was excellent. His workers are focused and work very hard day after day until completion. I was very impressed. I initially hired him to paint all walls, ceilings, doors and window trims. This job involved removing wallpaper, patching holes, filling cracks and painting with great precision. Once I saw the quality of his work; I asked him to continue with other jobs in the home. Ultimately he helped me tile a bathroom, drywall a couple ceilings, repair trim on the exterior of the house and lay new floor across 300sq ft. Every job completed at a reasonable price for the excellent quality you are getting. I really do not know how I could have prepared the home as quickly as I did without them. I would hire Luis and his crew again in a heartbeat and have already recommended him to my neighbors who are in need of some work soon. Thank you again,

    We needed some drywall repair work done and the reviews for this company were positive so we texted…read morethem on May 12, 2025 (today is June 5, 2025). Not a reply of any type whatsoever. It is very disappointing based on prior reviews. The sad thing is our scope of work has expanded quite a bit with additional work needed including siding repairs, deck staining, and a ceiling painting request that they have now missed out on.

    N7 Construction

    N7 Construction

    4.8
    (17 reviews)

    I cannot recommend Fernando and N7 highly enough. My wife and I had three decks replaced on our…read morehome in Beverly, and the experience exceeded our expectations in every way. Fernando was consistently professional, communicative, honest, and respectful of both us and our home. He remained fully focused on our project--his crew worked in cold conditions for 8-12 hours a day and even put in weekends to keep things moving. He was also punctual (yes, a contractor who is actually punctual), which we truly appreciated. Living by the water adds complexity, and Fernando handled all permitting and coordination with the conservation board seamlessly. Most importantly, the quality of the finished work is outstanding. If you're looking for a contractor you can trust to do things right, Fernando and N7 are exceptional.

    After having multiple negative experiences with local contractors, we are so thankful that we found…read moreFernando and his team at N7 Construction. N7 was one of the options Yelp recommended companies that responded when I submitted a project through their "Projects" section. This meant that going with the company even had a guarantee backed satisfaction. To further ease concerns about making the right choice, when speaking with Fernando who owns N7, he was very helpful to provide references to reach out to, examples of past projects, and links to his website and work. He was able to come out rather quickly to survey the land and get a better understanding of the project. Communication was strong not only throughout the initial phase of being provided a quote and deciding to move forward with N7, but also throughout the project itself. Fernando was great at reviewing all questions related to the contract and is willing to be flexible per individual household needs on timing and even payments. We were adding a second floor deck with roof off of a room converting a window to a door and also some stone landscaping work for a patio underneath the deck. Upon agreeing to move forward with N7, we entered a phase of waiting for appropriate permits. During this time, Fernando was great at ensuring he is gathering the right materials for the project to kick off construction as soon as the permits are approved. And that is exactly what happened. Fernando and his team showed up early and worked efficiently throughout the length of the project. They even took shifts for lunch so someone was working at all times. The team also worked on Saturday's to ensure the project remained on schedule. Everyone was so friendly and my dog loved them all too. Fernando will work with you throughout the project should something need to be changed or is not to your liking. When we didn't like the door selected for our project, he was flexible to help us select and obtain the desired door. The only small issue we had was from some of the outsourced parts of the project. The individual chosen for inside work of wall repair and painting from the window to door conversion did have personal issues arise causing him to miss days he was supposed to arrive. We obviously understand things come up, but he didn't effectively communicate that to us or Fernando. That is out of Fernando's control though. And when the original team set to do the patio stone work backed out, Fernando quickly found an alternative group who was also friendly, efficient, and did beautiful work. Overall, I am very impressed with Fernando and N7 Construction. We will definitely be using them for future projects and recommend the company for your needs as well.

    Celtic Home Improvement - contractors - Updated June 2026

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