If submitting a service request after hours or on the weekend, please note it is best to call.
Baton Rouge(225) 217-6224 Port Allen(225) 960-2565 Request Service

Is Your Furnace Wearing Out? Check For Signs.

November 13, 2018 | Blog

Home furnaces can have a lot of strain put on them during periods of cold weather. Extremely cold weather can cause the furnace to run all the time. If the furnace seems to be struggling to heat the home, it may be time to repair or replace the unit.

Southern Air Heating, Cooling & Plumbing has tips on whether the furnace should be repaired or replaced before the next cold spell hits.


It is a good idea to replace instead of repair furnaces that have been operating for more than 15 years. Units older than 15 years will continue to lose efficiency every season. The cost to repair the unit will eventually be greater than the cost to replace the unit. It is recommended by the EPA and Department of Energy that homeowners replace furnaces older than 15 years.

Frequent Breakdowns

If the heating system has broken down multiple times over the past several years, repairs may not be the best option. In some cases the repairs can add up substantially over time, costing homeowners more than investing in a new system.


If the furnace system has to overexert itself to keep up with the heating demands, it can become excessively noisy or turn off randomly.
Establish and maintain a regular maintenance schedule to preserve the function of your system, including annual professional maintenance to prevent problems before they occur. With units making noise, it is most likely a repair that is needed.


When looking at repair versus replacement, homeowners should consider the $5,000 rule recommended by Angieslist. Take the age of the equipment and multiply that by the repair cost. If the number is more than $5,000, then you should consider replacement. If the number is less that $5,000, consider repair. For example, a 10-year-old unit with a $350 repair equals $3,500. It’s OK to repair.

Southern Air Heating, Cooling & Plumbing can help. Need a healthier, more comfortable life? We can change the way you feel about your home./P>

Why Choose Us?

We stand by our 100% customer satisfaction guarantee

Learn More
shaking hands icon
BBB Accredited Business
We have been fully Accredited by the BBB for over a decade.
ribbon icon
Award Winning Service
We're humbled to be considered one of the top home service companies in the Baton Rouge area.
people icon
Professional Staff
Our highly trained and certified ac technicians are dedicated to offer 5 star service every time.
thumbs up icon
We worry so that you don't have to. We offer stress-free service calls and installations.

What Our Customers Are Saying

Courteous and Knowledgeable

I would recommend Southern Air Heating, Cooling & Plumbing all everyone. The team was courteous and knowledgeable, and did not waste time in setting up my new Unit. The installation team was excellent and had time to answer all of my questions and explained everything to me. A+++++


Highly Recommended

Highly recommend Buddy’s!! Great customer service from a nice lady named Arielle. They came out same day and fixed my AC at a very reasonable price. I haven’t had any issues since. I’m so happy I found a reliable repairman. Thank you Buddy!

Jennifer L.

Excellent Service!!!

Excellent service!!! We had to replace our entire unit and Jake Sherman had the new unit installed and running in one day!!! Call and ask for Jake he is just the best!! Thank you Buddy’s A-1 Air Conditioning!!

Erin S.