Founded in 1989, and now a second generaration family owned business, Monadnock Cooling has been providing quality heating, cooling, and refrigeration services to the Monadnock community for over 36 years. Our commitment to professionalism and customer satisfaction has made us a trusted name in the HVAC industry.
We provide reliable and professional HVAC/R installation, prevenative maintenance and repair service on commercial gas heat, electrical heat, air conditioning, ventilation and refrigertion systems.
At Monadnock Cooling Systems, we stand behind our work. If you are not completely satisfied with our services, we will do what we can to help make it right.
We provide professional air conditioning installation services for commercial properties. Our team will work with your facility to ensure you have the proper AC unit that fits your needs.
Our certified technicians are licensed to handle gas heating repairs and installs. We offer prompt and efficient services to ensure your heating system is back up and running in no time.
We specialize in ductless mini split system installation and repair services. These systems are an excellent alternative to traditional HVAC systems and offer energy-efficient heating and cooling solutions for your home or business.
Ventilation is an important factor for many of our clients. From restaurant exhausts to make up air units and factory ventilation our maintenance and service attention to detail are important.
We install, maintain and service chiller systems. We understand the importance of a facilities chiller system and take great care in ensuring its effectiveness.
Monadnock Cooling Systems technicians have the support, training and experience to exceed our client's expectations when it comes to their refrigeration needs. We offer a thorough preventative maintenance program on all refrigeration equipment from walkins to reachins and pride ourselves on our extensive ice machine cleanings.
Refrigeration systems run more efficiently when maintained properly. Our rigorous maintenance routines include cleaning all drain lines and ensuring proper system drainage. We perform temperature calibrations when needed and check and confirm all electrical connections and components are in proper condition. Motors and compressors are also checked for proper operation as these parts are most prone to wear and tear.
Ensure your system is running to it's best ability by calling us today.
Monadnock Cooling Systems follows the ACCA/ANSI guidelines for commercial Refrigeration & HVAC maintenance.
These guidelines not only cover cleaning of the indoor and outdoor coils, but inspection and changing of the air filters and belts. Electrical inspections and motor amp draws are done, as well as motor and blower bearing inspections. After all the inspections and cleaning have been done, a system operation test is then performed to see how the refrigerant pressures are operating. These tests may also foretell any arising system problems.
Call our sales office today at 603-924-2513 for your facilities free customized preventative maintenance quote.

Commercial HVAC service repairs will be needed on most systems from time to time. As heating and cooling units age, components wear out and either fail or cease to perform efficiently. All issues found during our preventative maintenance inspections are noted and discussed with the client. Our Service Team is trained and certified to accurately diagnose and repair the vast majority of commercial HVAC/R systems utilized by our local clientele. Any necessary repairs will be scheduled so the “down” time of the system is kept to a minimum.
At Monadnock Cooling Systems, we pride ourselves on a “Safe and Clean” working environment at all times. This is very important to us because not only do we care about our employees but the safety of our clients and their employees is equally important. We follow all OSHA approved standards and all of our employees have been trained with a minimum of the OSHA 10 safety worksite training. We take safety very serious and it shows. Monadnock Cooling Systems won the ACCA Safety Excellence award for 2015. This is an award that represents commercial HVAC/R contractors from across the United States.
Along with safety, we assure our clients that the system they are purchasing will be installed to manufacturers specifications and design specifications. This will insure proper and secure system operation allowing the client to be assured of long system life.

Monadnock Cooling Systems firmly believes that proper and thorough maintenance on HVAC/R systems is absolutely essential. Bi-annual system maintenance helps to maintain system efficiency and extend the life of your system. Regular HVAC maintenance will keep the operating cost of the system at its lowest, based on load. A regular maintenance schedule will also help keep your system breakdowns at a minimum.
Fill out our form below and receive a free preventative maintenance analysis!
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