B&B Mechanical Services, Inc. has proudly provided residential and commercial HVAC and refrigeration services in New Hampshire and Eastern MA for over 23 years now and we are dedicated to customer satisfaction. We also offer all our customers same day service guaranty and we are open 24 hours a day, seven days a week for emergency service requests as well. Our service technicians are well trained and pride themselves on maintaining a solid reputation as heating and cooling as well as refrigeration specialists who meet and surpass the energy requirements of our customers. Our technicians are extremely knowledgeable, professional and courteous as well as personable, clean cut and complete projects in a timely manor but will never sacrifice the quality of the services provided. When you call us for service on your heat or A/C at your home or office, you need to feel comfortable with the technician who is sent. Don't simply choose an HVAC company to service your equipment because they show "HVAC, heating or air conditioning" on the side of their vans or on the web, perform a back round check to find out what your getting into. Make sure you know who you are allowing into your home or business. The best place to check out a business is to visit the "Better Business Bureau" web site at BBB.com where we have an A+ rating. Even companies who are not accredited with the BBB, also have a track record available. We provide detailed estimates and reasonable rates for sales, service, repairs, and parts. You never have to worry about any hidden costs or surprises once your HVAC project is complete. B&B Mechanical Services, Inc. installations are fully guaranteed with our own labor warranty in addition to those from of our top brand name manufacturers.