Kitchen Remodel, General Contractor, Construction Company: Hartford CT: GN Construction

Residential | Commercial | General Contractor | Hartford, CT

GN Construction is now the exclusive licensed dealer of LivingSpace Sunrooms in 95% of Connecticut. Click for more information.

GN Construction is your “one stop shop” General Contractor in Hartford, CT for all residential repair and/or remodeling needs.
Our in-house staff is experienced in all aspects of home building and renovation including roofing, siding, kitchen remodeling, bathroom remodeling, carpentry, sunrooms, and more. We take pride in our customer service, and all our work is always permitted. Whether you’re looking to knock out a wall, remodel your bathroom, install a state of the art kitchen, replace cabinets, add a sunroom, or just have some repair work to be done, consider us. We are fully licensed and insured in CT and MA, working all over the state of Connecticut, frequently in West Hartford, Hartford, Glastonbury, Manchester, Cromwell, Southington, and New Britain, while also taking on many projects on the Connecticut shoreline and in Northern Ct. We also do quite of bit of work in Western Mass, in Springfield and its surrounding towns.

In our residential jobs, we have a high degree of expertise in converting unfinished spaces like basements, attics, and additions. We are skilled with very complicated carpentry and repairs. We specialize in older homes and their challenges: plaster, knob and tube wiring, old windows, antiquated structural issues, and the like. Since 2011 we have successfully completed hundreds of jobs and can offer references on demand.

We also specialize in helping investors manage and complete repairs for investment properties, in addition to larger corporate projects.

In our commercial work, we offer everything from new construction, to apartment turnover, to large scale renovations to minor repairs. We work in private homes, condo complexes, office buildings, retail establishments and more.

We have a significant amount of experience working with all aspects of 203k loan projects, smoothly managing the project with the home buyer, bank, and HUD consultant.

Visit our Project and Services pages to get an idea of what we can do for you.

Who We Are

Founded in 2011 by Guy Neumann, GN Construction has a strong background in project management and general contracting.  We specialize in REO Preservation as well as the general contracting for investor owned properties.  Between our “in house” crews and the best sub-contractors in the business, we have built a team that can help you solve practically any issue you may have in relation to your home. We do whatever it takes for us to remodel your bathroom, kitchen, basement, tile, floors, etc. We service all of CT and western mass.

Our Services


We have access to great windows that are both energy efficient and trendy. We also have great in house installers.


We have gifted in-house carpenters. From finish work to framing out basements, additions, or even building you a new deck, we can provide with the high quality support.


We have teams of painters ready to paint any part of your house, both inside and out.


We can tile floors to fire places. No job is too small.

Bathroom Remodel

Whether your desire is to just replace a vanity or a toilet, or perhaps you would like a brand new bathroom, we can help with every aspect of the job.


From the installation of new cabinets to the re design of the entire kitchen layout, we can help. We can even help you find affordable appliances and granite counter tops.

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Our Promise is to provide the highest quality projects, while consistently delivering excellent customer service.

  • Allison and Igor V.

    My husband and I retained GN Construction to paint some common areas of our new home and replace certain fixtures while we were on our honeymoon. They far exceeded our expectations in terms of professionalism, quality and performance. The owner, Guy Neumann, took extra care to ensure that we were 100% satisfied and assisted us with replacing our selected lighting fixture - at no additional charge -due to safety concerns, after it had already been installed! Moreover, the entire process was worry free, our home was spotless when they were finished and they made sure the work was fully completed to their own standards of excellence. I would absolutely recommend GN Construction for any home improvement project, small or big – after vetting numerous contractors, I am confidant that they will provide competitive pricing for superior craftsmanship. We are truly grateful to Guy and GN Construction for helping to make our new home “ours,” and will be calling them in the future to assist us with our ongoing home improvement efforts. Thank you Guy and GN Construction!!

  • Tim Phelan

    When we decided to remodel our main bathroom, I took in several quotes. We chose to go with GN Construction and are so glad we did. The owner, Guy, was great from start to finish. He came to the house personally, walked me through the job, made recommendations and checked in during the work to provide updates to the progress and the timeline. The crew that did the job (a full gutting and rebuild) was friendly and professional. The work was done on time, looked amazing, and I found the price to be extremely fair. I'm not sure what else I could ask for? I would not hesitate for a second to recommend GN Construction for any job at your house. In fact, I was pleased enough to bring them back several weeks later for a large painting and repair job and I was once again very pleased with the results!!

  • David P.

    We recently had renovations performed at our home by GN Construction (namely refinishing wood floors) that required us to be out of the house for an extended period. We therefore placed a great deal of trust in GN Construction and we were rewarded with a superior result. The work was performed to budget and on time. We recommend GN Construction and will be using them again in the future.