At 40 Degrees Air & Refrigeration, we are committed to educating our customers and providing useful resources.  In this section, we will answer common questions that we encounter and provide how-to guides, do-it-yourself information and more.  Let us know if you have a question or topic to add here.

AC care guides and resources

AC systems overview

How an HVAC system works

AC repair types

Quick AC Repairs

Many of our customers have small problems with their otherwise healthy HVAC systems.  They need fast service with the problem fixed right the first time and appreciate not being upsold into bigger repairs.

Some of the common small ac repairs that we routinely take care of are:

  • AC not cooling
  • Freon leaks
  • Water leaks
  • Fans not turning
  • Duct cleaning

Mid-size AC Repairs

Some customers need parts of their HVAC unit replaced.  Common parts that can wear out or need service are:

  • Motors
  • Compressors
  • Condensers
  • Air handler,  furnaces

Do it yourself guides

Things to try before calling a professional.

AC care tips

Getting your air conditioner ready for spring

Keeping your air conditioner working effecient

Going Green

Geothermal HVAC Systems