Why choose us?

Better Performance Through Better Engineering

Since 1937, businesses and contractors have relied on the expertise of the J. Lawrence Hall Company for their air conditioning and heating needs. We have gained the community's respect and trust through years of service, and as the area grew, we grew. Our founder, J. Lawrence Hall, began the company with one truck and a willingness to work hard. Today we have over 40 employees and 30 vehicles, yet we still have the same work ethic fostered over 60 years ago.

J. Lawrence Hall Company prides itself on having the finest employees in New England. We design, install, and service heating, air conditioning, and refrigeration equipment for several hundred commercial customers. Our dedication to keeping the customer satisfied is what has established and maintained our reputation throughout the life of our company.

Whether it is working directly as prime contractor for the end user or as a member of a construction management team, we have the skills to design and install systems that satisfy any requirement. And when most other HVAC companies are long gone, J. Lawrence Hall Company has Southern New Hampshire's largest service department to keep your equipment running at peak efficiency.

So, from designing and installing the mechanical components and sheet metal required in a complete HVAC system, to following through with courteous and professional service personnel, better performance through better engineering is yours when you choose the J. Lawrence Hall Company.