The interior of a Titus HVAC concentric diffuser plenum for the West Lebanon, New Hampshire Panera Bread drive-thru.

M.J. Hayward Mechanical / Electrical Services, Inc.'s custom sheet metal team assisted the general contractor in precision cutting of portions of Dartmouth Hitchcock Medical Center's (Lebanon, NH) metal siding.

The heat exchanger compartment within a recently installed 15-ton Trane hvac rooftop unit.

Out with the old. Removing Thermacut's Claremont, New Hampshire) 20+ year old mid-efficiency LP gas boiler to be replaced by a 92-94% efficient Viessmann boiler. Thermacut will use approximately 2,000-gallons less LP gas per year & receive a tax incentive break.

M.J. Hayward Mechanical / Electrical Services, Inc. is seeking hvac / r service & installation technicians to join our great team!

Interested candidates are encouraged to contact us @:

Phone: 603.298.6981 / Fax: 603.298.6985 / Email: mikejr@mjhayward.com

Our hvac & r installation team prepping the new Trane fifteen (15) ton heating & cooling rooftop unit to be craned onto China Moon Buffet & Restaurant's (White White River Junction, Vermont) roof.

The new Trane rooftop unit & two (2) Mitsubishi Electric Cooling & Heating heat pump ductless split systems provide China Moon Buffet & Restaurant with twenty (20) tons of air conditioning.

Thermo Scientific freezer is now operating @ -86 C following its repair by one of our senior refrigeration service technicians.

Precision metal cutting by one of our custom sheet metal fabricators using one of our portable plasma cutters.

Emergency light recently installed by one of our licensed electricians in a West Lebanon, New Hampshire office fit-up.

Panera Bread's (West Lebanon, NH location) Trane rooftop hvac curb & the plumbing roof vent & drain ready for the roofers.

Annual maintenance on the 48 KW Generac generator serving the pump house, septic pump & some lighting for the beautiful Grey Ledges condominium complex in Grantham, NH.

M.J. Hayward Mechanical / Electrical Services, Inc. has installed the plumbing, hvac & refrigeration for three (3) New Hampshire & Vermont Jiffy Mart locations.

New efficient Trane hvac ducted split system for Dr. Dana Silver's new location in Lebanon, NH.

Marv-Aire heating & air conditioning ducted system for the Enfield, NH Exit 16 Self Storage facility.

Refrigeration service for Old World Pizza & Deli's (Windsor, VT on Main Street) sandwich prep cooler.

M.J. Hayward Mechanical / Electrical Services, Inc. sells & services low temperature cabinets (aka environmental chambers or cabinets).

We sell & service low temperature cabinets (aka environmental cabinets) that require specialized training & certification as many of these units go down to -80 C. Such equipment is often used in industrial process & institutional research labs. This Thermo Scientific cabinet belongs to Olympus Biotech in West Lebanon, NH.

In-house custom designed & installed geothermal system control center for a Vermont residence.

M. J. Hayward Mechanical / Electrical Services, Inc. completes the hvac & plumbing installation for the new Town Fair Tire Center in West Lebanon, NH.

M.J. Hayward Mechanical / Electrical Services, Inc. hired to perform the hvac & plumbing retrofit for the new Family Dollar location in Claremont, NH.

Heating & air conditioning routine maintenance is a must when ensuring safety & performance.

M.J. Hayward Mechanical / Electrical Services, Inc. teams up with SmartATI to upgrade the cottage & bungalow boilers at the Rockefeller Mansion / Marsh-Billings-Rockefeller National Historic Park in Woodstock, VT.

M.J. Hayward Mechanical / Electrical Services, Inc. to install the Trane hvac rooftop system & all kitchen equipment plumbing for the Panera Bread drive-thru in West Lebanon, NH.

China Moon Buffet & Restaurant in White River Jct, VT hires M.J. Hayward Mechanical / Electrical Services, Inc. to replace its Trane hvac rooftop unit & install Mitsubishi ductless heat pump systems.

A new 15-ton Trane hvac rooftop unit will replace the existing mid-1990s unit for better efficiency & performance.  Please, M.J. Hayward Mechanical / Electrical Services, Inc. will be installing two (2) new high efficicient Mitsubishi ductless heat pump mini-split systems.

M.J. Hayward Mechanical / Electrical Services, Inc. now sells, services, maintains & warrantees (& warranty start-ups) Kohler generators.