HSPF

« Back to Glossary Index

Heating Seasonal Performance Factor. This rating is used in measuring the heating efficiency of a heat pump. The higher the number, the more efficient the heat pump system.

Recent Posts

It’s Spring! Time To Maintain Your Air Conditioner

May 8, 2023

Spring is finally here, and with it comes warmer temperatures.

HVAC To-Do List For Spring 2023

April 26, 2023

Spring has finally arrived, and with it comes the time

Promotions

Sorry, we couldn't find any posts. Please try a different search.

Reviews

Nicholas B.

I am a builder and use them on every job. Have been for years and will continue to do so for years to come! Knowledgeable, fair ...

Jerry W.

I’ve used Four Seasons for years now. They are my go to for all air conditioning and furnace needs. They are truly masters of their craft. ...

Brittany D.

The guys at Four Seasons were extremely professional and helpful. They installed our AC in a matter of hours and walked us through programming our new ...

Johnny M.

Great company with awesome employees who all do great work, fair pricing, and the best part is their ability to explain everything so simply anyone can ...