Build: Expand and get the most energy efficient space possible for your budget. Whether you want a custom-built home, outbuilding, addition, single-level or multi-level deck, 3-season room or covered porch, we’ll keep your stress down by handling every aspect of your project, professionally, from concept to completion. 


Kitchens: Attention to form, function, and energy efficiency is important in any quality kitchen design. We offer Free, in-home, design services, whether you are planning a high-end kitchen or are on a budget. All major cabinet brands are available as well as custom designs.



Bathrooms: Create a bathroom of beauty and tranquility, without sacrificing efficiency and ease of maintenance. We offer Free, in-home, design services, whether you are planning a high-end bathroom or are on a budget.



Painting & Staining: Our expert painters will make sure that your paint job is done immaculately, with clean, crisp lines between ceiling and wall colors. We prep & clean up thoroughly, and use quality paints/stains. NYS Lead-Safe Certified.



Flooring: We work with you to choose the best type flooring for your taste, lifestyle and budget. Whether hardwood, porcelain/ceramic tile, stone, bamboo, cork, or carpet, we offer quality flooring products and expert installation to give you the floor you want and deserve.


Windows, Doors & Skylights: A key motivator for homeowners thinking about replacement windows & doors is the desire for greater energy efficiency and value. Tax rebates are available for qualified windows, doors and skylights. All major brands are available as well as custom designs.


Electrical, HVAC & Plumbing: A one-stop shop for all your building and remodeling needs. We manage all phases of every project from concept to completion, including all your electrical, HVAC and plumbing needs. We provide a 5-year, written warrantees on most projects.

Masonry, Pavers & Concrete: Transform your home. and enhance the look and durability of surfaces, with pavers and concrete. Paving and stone applications on pool decks, patios & BBQs, walkways, stairs and entryways, fireplaces, and retaining walls.

Siding: Exterior siding makes a statement.There are many brands, profiles, thicknesses, and colors to choose from, as well as types, including: vinyl siding, wood siding, cement board siding, cedar shake siding, vinyl shakes and scallops, soffits & fascia metal.


"from concept to completion

We take extreme care to provide everything  a property owner needs to make their building/remodeling dreams a reality. From feasibility studies, to design services, to execution of plans, to management of all  permits, to expert project management of every facet of the work involved , maintaining excellent communication with our client every step of the way, to the amazing, finished ,product;  we’ll handle your project professionally, from concept to completion.



“The space above our garage was unused and unfinished by the original construction company. Mr. McMahon did an excellent job building out this space, with construction of a dormer and storage space built into the sides of the room. He was always on the job supervising the work and advising my wife and I of the progress being made. He also was very responsive to our requests and concerns. Overall, the service was very professional and our experience with his firm was excellent.”

John Gentry

“All of the work that we wanted done was completed expertly and on time. They went out of their way to make sure we were kept aware of everything that was happening and to get our preferences. We had our basement finished, and when unforeseen additions had to be made to the total work done, we were immediately told and together we made the decisions on how to proceed. Overall, we had a great experience with MHI.”

Francois Barcomb