Ductless Heating and Cooling Mini Split

Our Family Keeping Your Family Comfortable Year Round!

Warm in the Winter, cool in Summer – Call Diamond Comfort today to make the comfort of your home just right!


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.

High Quality

We take great pride in being able to provide our customers with top quality products, customer service, and extensive knowledge in the products we install and service.


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.


We are Elite dealers through Fujitsu and have been factory trained by Fujitsu.  Our customers get a 12 year warranty on the parts and compressor, free of charge.

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