Construction Services
John W. Danforth Company...We Build Solutions!
Celebrating our 125th Year!
Environmental Mission Statement:
We are committed to providing environmental improvements that promote a sustainable future and lead to social and economical advancements in our community.
A Registered ISO 9001 Mechanical Contracting Company founded in 1884, and incorporated in 1897, the John W. Danforth Company is a group of talented, aggressive people dedicated to producing excellent Heating, Ventilating, Air Conditioning, Process Piping, Mechancial Plumbing, Sheetmetal, and Fire Protection Systems on schedule and at a price ensuring value for the dollars. Over the past 125 years we have grown to become one of the largest mechanical contractors in Buffalo and Rochester as well as the United States. With annual sales exceeding $100 million, Danforth has the financial strength and stability to continue meeting the needs of our customers for many years to come. Our mission is to be the premier provider of mechanical contracting services. We advise our clients in making the best decisions and we will maximize their successes in the execution of their decisions.
While the majority of projects that we have worked on have been in the Upstate New York and Northwestern Pennsylvania areas, we have been involved in major projects throughout the Eastern United States in recent years including Tennessee, Ohio, Rhode Island, New York, and Pennsylvania.
Contact the talented mechanical contractors at John W. Danforth Company, right now!
We operate from an office, warehouse, and shop in Buffalo at 300 Colvin Woods Parkway in Tonawanda, New York and in Rochester at 930 Old Dutch Road, Victor, New York.
Our Project Management methods, evolving from many years of experience, leave nothing to chance. Our purchasing division's ability to get needed material on site at the correct time and within pricing limitation is unmatched.
Our mechanical contracting work force utilizes 250 to 500 tradesmen, most of which have been on our payroll for many years. Included are a substantial number of qualified general foremen. As you would expect, our many years of service have taken us to most of the states of the Union and a couple of the provinces of Canada. A partial list of satisfied industrial customers ---
Click here to see our list of satisfied customers!!>>>
We custom fabricate many large components and subassemblies in our shop to exacting specifications. This guarantees quick field installation with a minimum of downtime and work interruption at the job site. We have a stable work force of craftsmen skilled in fabricating stainless steel, nickel, enamel, and rubber lined steel, aluminum, glass, plastic, and silver for the most demanding applications.
One of the areas most skilled mechanical contractors, 
we complete many classes of construction work with our own forces. This includes:
- Mechanical Equipment Erection
- Piping (Industrial Process , HVAC & Code Piping)
- Plumbing
- Air Conditioning and Service
- Complete Design/Build Capabilities
- Sheetmetal fabrication
- State-of-the-Art Auto-Cad Facilities
- Air & Hydronic Balancing
- Controls
- Duct Cleaning
- Filtration
- Ammonia System Engineering and Design Construction
Our employees are trained on all of the latest technologies and tools to get the job right!
We have the know-how and the people to execute the work in a timely and economical fashion. We are proud of our ability to work on or ahead of schedule, and we have the team ready for your project. Our company has never failed to complete any work awarded to us.