Weak airflow or uneven cooling

Airflow problems fall into two groups: the whole house gets too little air, which points to the filter, blower or coil, or some rooms get too little, which points to the ducts, the room's heat load or the design. Walking through the house room by room is the fastest way to tell them apart.

What you might notice

• Low air volume from all vents
• One or two rooms always warmer than the rest
• Bonus rooms, upstairs or west-facing rooms that never cool down
• Doors that slam or whistle when the AC runs
• Dust or a musty smell from certain vents

Common causes

Filter and coil

A clogged filter or dirty evaporator coil restricts all airflow.

Blower issues

A weak blower motor, failing capacitor or wrong speed setting.

Duct leaks and disconnects

Ducts in the attic pull apart, tear or get crushed, sending cooled air into the attic.

Not enough return air

Closed-door rooms without returns can't push air back to the system.

Room load and sizing

Large windows, sun exposure or an addition the system was never sized for.

Safe checks you can make first

• Replace the filter
• Open all supply vents fully and clear furniture off returns
• Check that interior doors aren't cutting off rooms without returns
• Note which rooms are warm and at what time of day

How a Uniform technician diagnoses it

We measure total airflow and static pressure at the air handler, then supply airflow and temperatures room by room. That shows whether the problem is the equipment or the distribution. Accessible ducts are inspected for leaks, disconnects and crushed runs.

Repair options

You get a written estimate after diagnosis and before any work starts. See what changes a quote in our Naples AC repair cost guide.

Why homeowners choose Uniform

The technician who comes to your home has passed a guaranteed background check and works for a licensed, insured air conditioning contractor. Florida license number posted at launch. Verify any Florida A/C contractor at DBPR.