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Uneven Temperatures in Home

Some rooms are too hot or too cold while others are comfortable

Signs You Have This Problem

Second floor much hotter than first
Some rooms always cold
Temperature varies greatly room to room
Rooms far from thermostat uncomfortable
Basement always cold

What Causes This Problem

1
Ductwork problems or improper design
2
Closed or blocked vents
3
Poor insulation in some areas
4
Single-zone system in multi-story home
5
HVAC system undersized
6
Air leaks in some rooms

What You Can Check First

Before calling for service, try these simple troubleshooting steps:

1

Ensure all vents are open and unblocked

2

Check for drafts around windows and doors

3

Consider room usage and sun exposure

4

Clean vents and registers

5

Check if some rooms have more/fewer vents than others

When to Call a Professional

If opening vents and basic checks don't help, ductwork modifications, additional returns, or zoning systems may be needed.

Uneven Temperatures in Home FAQs

Heat rises naturally, and most homes have a single thermostat downstairs. Solutions include zoning systems, duct balancing, or supplemental cooling upstairs.

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