M&M American Builders of NH, LLC


Founded: 2013

Owner: John McGrath and Keith Mochida


John started out as a Merrimack College Graduate with a BS in Civil Engineering.  He has 30 years of construction Field, Construction Management, and Supervision in the commercial and residential markets.  John has worked on Private schools including Merrimack College, St Paul's School, Gordon College Concord Academy others.  He has managed projects for Pharmaceutical company renovations, hospitals including Wentworth Douglass Hospital, Frisbee Memorial and Concord Hospital.   He has also done managed high end retail spaces in the Boston area and throughout New England.

Keith had been in the computer industry before moving over to the construction industry.  He has specializes in high-end millwork and carpentry services.  He has done just about everything in the business. including Brownstone renovations in Boston, House Framing, Finish Trim, window and door installation and wood flooring.  Keith is also exceptional at tile installation and finish millwork.  He has work at mass installation of cabinets and trim on Residential apartment buildings.


Areas of expertise: Construction Mangenment, Home, corporate, retail, Feng Shui, Green design & construction

Say hello to your new Home or Business!

Quality in Construction


American Builders
                                              of NH, L.L.C.




Construction Management, Residential remodeling, Commercial properties, Retail and Feng Shui.

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Color, texture, light, furnishings – details like these can transform a room, making you feel like a new person whenever you’re in it. 


At American Builders, our goal is to help you get the home of your dreams. Do you like traditional or modern design; maybe your taste is colonial or country; or perhaps Art Deco or contemporary?   With our friendly contacts in the interior designs and architects world, we can help get you the perfect outcome for your home or small business. We pull it all together into a home or office design that is beautiful, functional and uniquely yours.  M&M American Builders of NH supervises the entire project from start to finish.