AC Cleaning, Maintenance & Repair in Guam
Is your air conditioner cooling poorly, leaking water, or making unusual noises? AEL&L provides cleaning, preventive maintenance, diagnostics, and repair for split systems and central air conditioners from multiple brands in homes and commercial properties throughout Guam.
AC Repair & Diagnostics AC Cleaning & Maintenance
Cleaning & Preventive Maintenance
Regular care helps maintain airflow, cooling performance, and reliable operation in Guam's warm, humid climate. The work depends on the equipment, its condition, and access to its components. Our maintenance service includes:
- Cleaning indoor and outdoor units, including accessible filters, coils, and fan components as appropriate for the system.
- Checking airflow and condensate drainage, and cleaning accessible drain components.
- Checking controls and operating conditions, taking measurements, and inspecting accessible electrical connections for signs of wear.
For wall-mounted split systems, the indoor unit remains on the wall and the refrigerant lines stay connected during cleaning. We can recommend a maintenance schedule based on the equipment's use and condition.
Diagnosis Before Repair
Weak cooling, reduced airflow, water leaks, unusual noise, persistent odors, or unexpected shutdowns can have different causes. Our technicians check the system, explain the findings, and recommend the work needed. Cleaning alone may not resolve a mechanical, electrical, or refrigerant problem.
A properly sealed air conditioner does not use up refrigerant. If low refrigerant is suspected, we check for leaks and identify what needs correction before restoring the charge to the manufacturer's specification. Adding refrigerant is not a substitute for diagnosis.
If an older system cannot be repaired economically or no longer meets your needs, we can also discuss AC replacement options.
Prices & Appointments
Review our current service prices, then choose the service and preferred date in the online appointment form. Describe the symptoms and your equipment so we can prepare for the visit.
View Service Prices | All AC Services
Related AC Tips
- AC cleaning without indoor unit removal: what the cleaning process involves.
- Understanding an AC refrigerant recharge: why diagnosis and the correct charge matter.

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
Contact
Toll-Free:
+1 (800) 706-2719
Local:
+1 (671) 488-8417
Email: info@aellco.com
Phone hours:
Daily · 8:00 AM–5:00 PM
Message us 24/7
Copyrights © 2026 All Rights Reserved by AEL&L LLC
Contact
- Toll-Free
- +1 (800) 706-2719
- Local
- +1 (671) 488-8417
- info@aellco.com
© 2026 AEL&L LLC. All rights reserved.














