About Bill Leary
We've been serving the Middlesex County and surrounding areas of Central New Jersey for 20 years. Bill Leary isn't just another big company, we're a family owned and operated business with family values.
We provide all levels of residential and commercial heating and air conditioning service including sales, service, maintenance, design and engineering.
We are insured, bonded, licensed and certified by the State of New Jersey Department of Building & Construction to work on their special projects, and the New Jersey Economic Development Authority to work on their public schools.
The company is an active member of the following organizations:
- Better Business Bureau
ASPE “American Society of Professional Estimators” A national organization that promotes ethical and honest sales and bidding procedures- ACCA “Air Conditioning Contractors of America”
A national organization that develops and implements training programs for our industry as well as setting standards in our industry which contractors, local and state inspectors and utility companies follow. - ASHRAE "The American Society of Heating, Refrigeration and Air Conditioning Engineers" advances technology to serve humanity and promote a sustainable world.
- NATE North American Technician Excellence
- MCAA Mechanical Contractors Association of America
- MSCA Mechanical Service Contractors Association
Our 
Company regularly attends meetings with the aforementioned parties to help implement and/or assure an understanding of the most current codes, laws and utility rebate procedures.
Our firm has been selected and approved by The State of New Jersey Department of Building & Construction to perform work on jobs up to $15,000,000 Our completed and current jobs include:
- Universities
- Public Schools
- Municipal Buildings
- Police Stations
- And many other large and small commercial jobs.
Community Involvement
Because we're a local community minded business, we are happy to give back to community. We are very proud to support many local organizations.
