Diagnose air conditioners that are not cooling correctly, are cycling unexpectedly, or show unusual operating behaviour.
Coquitlam Service
We service cooling systems across Coquitlam — from Burke Mountain and Westwood Plateau to Maillardville, Ranch Park, and Central Coquitlam. Homes here range from newer multi-level builds with modern forced-air systems to older established properties with original ductwork and equipment. Whatever the system type or age, the diagnostic approach is the same: find out what's actually wrong before recommending any repair.
Common symptoms we diagnose and repair across central AC, ductless mini-split, and heat pump systems.
The system runs but the home doesn't cool down — or air from the registers is noticeably warm. Multiple possible causes require inspection to identify.
Airflow from registers is lower than usual. May relate to filter condition, coil condition, duct issues, or blower function.
The system starts and stops frequently without completing a normal cooling cycle. Affects comfort, humidity removal, and equipment wear.
Rattling, banging, squealing, or clicking that wasn't there before. Sound character and location help narrow down the component.
Water near the indoor unit, overflow from the condensate pan, or higher-than-usual indoor humidity. Condensate drainage problems are a common cause.
The AC doesn't respond to thermostat calls. Could be a control, disconnect, electrical protection, or equipment fault.
Refrigerant is not diagnosed from symptoms alone. A system that isn't cooling could have a refrigerant issue — but it could equally be an airflow problem, a faulty component, or a controls fault. We inspect the full system before drawing conclusions about the refrigerant circuit. Homeowners should not attempt to add or handle refrigerant — it requires certification and proper equipment.
Your Options
We present findings and options without pressure toward replacement. If a repair makes sense for your system, we'll do the repair. If the system's age and repair cost point toward replacement being a better investment, we'll say so.
If the repair assessment points toward replacement, see our AC Installation Coquitlam page for local installation options, or our Central AC Installation guide for a full overview of what's involved.
Common Questions
We diagnose the actual cause and explain your options before any repair work begins.
Request ServiceCall us: (250) 201-2030