AC tips

Why is your electricity bill so high?

See how air conditioning affects your electricity use and what can help you manage cooling costs.

What is hiding inside your air conditioner?

Find out what builds up inside an AC unit and why regular cleaning is an important part of its care.

How to choose an AC service company

Learn what to look for in an AC service company before you book maintenance or repairs.

Why does an air conditioner need refrigerant?

Poor cooling can have several causes. Find out why the system needs diagnosis before a refrigerant recharge.

What's Included in AC Maintenance?

See what AC maintenance covers, how we clean indoor units in place, and which services are charged separately.

AC cleaning without indoor unit removal

Learn how wall-mounted AC units can be cleaned in place and what the service involves.

Does AC Cleaning Require Removing the Indoor Unit?

We clean wall-mounted AC units in place. Learn how this differs from full indoor unit removal, a service we no longer offer.

Understanding an AC refrigerant recharge

Learn what is involved in a refrigerant recharge and why the system should be checked before adding refrigerant.

What can go wrong with an AC recharge?

Find out why the correct refrigerant charge matters and how improper servicing can affect your AC.

How to choose your air conditioner

Explore the factors to consider when choosing an air conditioner for your room, home, or workplace.

Where should an indoor AC unit go?

Learn what to consider when choosing an indoor unit location for effective airflow and practical access.

AEL&L is a licensed HVAC contractor serving homes and businesses throughout Guam. With over 20 years of HVAC experience and operations on Guam since 2019, we provide AC cleaning, preventive maintenance, diagnostics, repairs, installation, and replacement. Our mobile team comes to your location to help keep your air conditioning running reliably. Book an appointment online anytime, choose your preferred date and time, and tell us about your AC needs. Read more