AC quit in the heat? What a summer replacement looks like in DeSoto County, MS

By the RW Heating, Air, Plumbing & Electrical Team · Reviewed by our NATE-certified technicians · Serving DeSoto County since 1999

There is never a good time for an air conditioner to fail, but a July afternoon in DeSoto County is about as bad as it gets. If your system has given up and repair is no longer the smart option, here is what a replacement actually looks like in the middle of summer.

Repair or replace when it is 98 degrees

First step is always determining whether a repair can safely get you through the heat. On newer systems, a repair often makes sense. On older systems, replacement is usually the better long-term decision.

We typically recommend replacement when:

  • The system is 10 to 15 years old or older.
  • It still uses R-22 refrigerant.
  • A major component like a compressor has failed.
  • Repairs are becoming frequent or expensive.

The $5,000 rule is a simple guide: repair cost multiplied by system age. If it exceeds $5,000, replacement is usually the smarter investment.

Getting cool again fast

If you call before 10 AM, same-day service is often possible. While waiting:

  • Close blinds on sunny sides of the home.
  • Keep doors and windows shut.
  • Use fans to circulate air.

Cooling services are available for emergency situations, and Comfort Club members receive priority scheduling during peak heat waves.

Choosing the replacement

A proper installation is not just swapping equipment. The system must be correctly sized for your home, matched to your ductwork, and configured to manage humidity effectively.

Modern systems use updated low-emission refrigerants required under federal standards since 2025. While federal energy-efficiency tax credits ended December 31, 2025, financing options are available to help spread out the cost.

Common questions

Can you replace an AC the same day?

Often yes, especially if the call comes in early. If a specific system is needed, we will provide a clear timeline and keep you comfortable in the meantime.

Should I repair or replace in the summer?

If the system is older, uses R-22, or requires a major repair, replacement is usually the better financial decision.

Will a new unit lower my power bill?

Yes. A modern, properly sized system is significantly more efficient and controls humidity better, which typically reduces summer energy use.

The bottom line

If your AC is down in the heat, do not wait it out. Call 662-429-2590 or request service and we will get you cooled down quickly.

Protect your investment with the RW Comfort Club

The Comfort Club is the best way to avoid emergency breakdowns during peak summer demand. Members receive priority scheduling, preventive maintenance, and long-term savings benefits.

  • 10% off HVAC, plumbing, or electrical repairs.
  • Priority scheduling during peak demand periods.
  • $50 off a new HVAC system for every consecutive year enrolled.

Comfort Club Details
 
Call 662-429-2590

About RW Heating, Air, Plumbing & Electrical

We are a family-owned company serving DeSoto County since 1999. We are a Carrier Factory Authorized Dealer, our technicians are NATE-certified, and we maintain an A+ BBB rating.

Read reviews on our reviews page or learn more on our About Us page.

Sources: DOE Energy Saver, EPA AIM Act, ENERGY STAR


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