About Us – HVAC & Mini-Split Installation


HVAC Installation and Ductless Mini-Splits in Western, MA

Welcome! Do you have a hot spot or cold spot in your home or business? If so let Diamond Comfort in Southampton, MA transform your space into a luxurious space of ultimate climate comfort! At Diamond Comfort we specialize in ductless mini-split systems that are non-intrusive to your home or business and provide efficient heating and cooling. All our products are energy star rated. Put your trust in Diamond Comfort and you will be comfortable all year round.


Our Professionalism

We are a small family owned and operated heating and cooling company specializing in Ductless Mini-Splits. We are Elite dealers through Fujitsu and our customers get a 12 year warranty on the parts and compressor. Ductless Mini-Splits are on the rise and here at Diamond Comfort we have truly become experts in servicing, installing, and system design. We are factory trained by Fujitsu and keep up on the latest industry trends and changes. We also take great pride in being able to provide our customers with top quality products, friendly and compassionate customer service, and our extensive knowledge in the products we install and service.

"Let Diamond Comfort transform your space into a luxurious space of ultimate climate comfort!"

With HVAC systems, having maintenance done on a regular basis will keep them in prime condition, which will lengthen their life span. If your current system has died and you would like to purchase a new one, we can assist with the purchase so that you are confident the system you select is the right one for your needs. Once you purchase a system, our trained and experienced employees will provide you with an efficient installation of the system so that your property can be as comfortable as possible in short time.

When you request any of our services, we will arrive on site to provide you with a free estimate. This allows for you to have detailed information about what the issue is, how long the project will take and how much the project will cost. All of this is designed to ensure that you are satisfied with the service we provide.

Our Service

Ductless Mini-Split Systems

Ductless Heating & Cooling in Enfield, CT

Have Any Questions?

Get in contact with us today! We are always happy to help, and you can count on our expertise.


Kristina S.

My Diamond Comfort just updated our entire house heating/cooling system. They were excellent workers, problem solvers, reliable, honest & affordable. I would HIGHLY recommend them to anyone and everyone!

Brigitte F.

Pat and his team just finished replacing our furnace as well as added a new ductless mini-split system on our second floor in Longmeadow, MA. His crew was friendly, knowledgeable and professional. They were so easy to work with and I would highly recommend you consider their company. And their prices were great!!!!!!!!!

James C.

Great company to do business with. Totally professional in all aspects from office people to installers. We are more than satisfied with our Mini Splits.

You can trust Diamond Comfort with your project!

If You Are Interested In Any Of Our Services And Would Like To Request An Estimate, Call Us Today At (413) 527-4737