CASE STUDIES

Mainstream has an unmatched capability in providing quality air systems and fan sections for a broad range of industries.

Learn more about these case studies and the industries we’ve served.

Learn About The Products Featured In These Case Studies

What They’re Saying

Thank you for the quick turnaround. It is great to know there are companies out there that we can count on.

Hanscom Air Force BaseUtility Systems Operation Supervisor

Thank you so much for your help. The guys were so impressed how the coil was an exact match.

Granite State Plumbing & HeatingAccount Manager

I can't imagine a world where every vendor got their stuff back as fast as you do. Thanks a bunch.

Debra-KuempelProject Manager

Got it on time! Build with obvious quality! Shipped in perfect condition! We’re not used to this but we could get to liking it!

Bailey Refrigeration & Air ConditioningPresident

It’s been a long time since I’ve experienced service like the entire Mainstream team provided on this order.

Trotter & MortonGeneral Manager

If you utilize them, you won’t be disappointed, great communication, good customer service, very good product.

Lackland Air Force BaseHVAC Systems Supervisor

Mainstream equipment is built to a very high standard while being competitive in pricing. Staff have been responsive and helpful in making equipment selections and offering solutions to difficult projects.

Cold Spring Harbor LaboratoriesAssistant Director of Facilities

Thanks - you guys have been great to work with and all of the coils we get from you guys are RIGHT!

WW Gay Mechanical ContractorVice President

We have had no problems at all with the fit of the custom built replacement coils that we have purchased. They have all fit perfectly. Customer service has also been excellent.

USMA West Point NYAD, IMES Supervisor

I just wanted to let you know that my guys changed out that steam coil last night. They said that the coil was a perfect fit and the swap out could not have gone any better because of that. Thanks for your help!

Lincoln Energy Mechanical ServicesService Manager

The coil fit all of the size requirement challenges we had and installation went very well. Consider us a very happy customer!

Harvard UniversityMaintenance Supervisor