Palmetto Air Conditioning

Palmetto Air Conditioning Locally owned and operated in Lexington, SC since 2001. Let us service all of your heating and air

HVAC, Air Conditioning, Heat Pumps, Heating, Electrical Repairs & Service

Call us today!!
06/12/2026

Call us today!!


06/10/2026




06/10/2026


Don’t forget routine maintenance is crucial for all HVAC systems.
06/09/2026

Don’t forget routine maintenance is crucial for all HVAC systems.

06/09/2026
06/09/2026

THE $5000 RULE OF HVAC!

The $5,000 rule is an HVAC industry guideline used to decide whether to repair an aging heating or cooling system or replace it entirely. It weighs a repair’s immediate cost against the system’s remaining lifespan to prevent homeowners from pouring money into equipment on its last legs.

How the Formula Works
To apply the rule, multiply the age of your system by the cost of the quoted repair:

Under $5,000: Repairing the unit is generally the more economical choice.
Over $5,000: Replacement is usually the smarter long-term investment, as the cost is disproportionate to the unit's remaining life.

Real-World Examples
Example 1: A 5-year-old AC requires an $800 repair.
Calculation: 5 × $800 = $4,000 (Repair is the better choice).
Example 2: A 12-year-old furnace requires a $600 repair.
Calculation: 12 × $600 = $7,200 (Replacement is the smarter choice).

Additional Rules of Thumb
While the $5,000 rule is a great baseline, you should also consider these two secondary rules when making your decision:
The 50% Rule: Many professionals recommend replacing the system if a single repair costs more than 50% of what a brand-new system would cost.

The 10-Year Mark: If your unit is over 10 to 12 years old (the average lifespan of most HVAC units), the risk of multiple, consecutive repairs is high.

When to Ignore the Rule
The fixed $5,000 threshold can be slightly outdated due to rising equipment and installation costs. Consider ignoring the formula and opting for a replacement if:

Your unit uses R-22 refrigerant (which is phased out, making it highly expensive to recharge/repair).
Your system requires frequent repairs (multiple breakdowns in a 24-month span).
The repair involves a catastrophic component like a cracked heat exchanger (which is a major safety hazard)

06/09/2026

For years, young people were told there was only one path to success.

Go to college.

Get a degree.

Follow the traditional route.

But the truth is that skilled trades keep our communities running every single day.

Electricians.

Welders.

Plumbers.

HVAC technicians.

Machinists.

These careers require knowledge, dedication, and skill.

Respect should come from the value of the work—not the type of diploma hanging on the wall.

06/09/2026

A few degrees really makes a big difference! 😅

Address

1729 Two Notch Road
Lexington, SC
29073

Opening Hours

Monday 12am - 12am
Tuesday 12am - 12am
Wednesday 12am - 12am
Thursday 12am - 12am
Friday 12am - 12am
Saturday 12am - 12am

Telephone

+18033589673

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