Serving Greater New Orleans for Over 50 Years

Heating and Air Conditioning systems don’t fail all at once — they fail one repair at a time. Over time if you fall into the repair trap you can wind up paying for a system twice. When is the right time to decide to replace an aging system? We’ve developed some guidelines for our service techs that may be helpful in making your decision:

Angie’s List $5,000 Rule.
It may not seem like a lot to repair one component but over time it isn’t the best use of your money. Angie’s List recommends that if the cost of the repair multiplied by the age of the unit exceeds $5,000 the you should consider replacing the component.

Example: Replace fan motor on a 12 year old condenser.
Repair cost $425 X 12 years old = $5,100.
Consider Replacement

Example: Replace contactor on an 8 year old condenser.
Repair cost $234 X 8 years old = $1,872
Consider Repair

Based on Warranty.
Another rule of thumb is the warranty period. Anytime a system is out of warranty you should consider replacement.

Based on Efficiency and Matched System.
By continuing to replace one piece of a system at a time you are not achieving the efficiency you could. A 16 SEER condenser may only get 11 SEER when connected to a 15 year old evaporator coil.

If you do change a component, do not match it with your older system. Think about which system you would prefer if you were replacing everything. Then, purchase the replacement component that will allow you to have a high efficient match in the future. (i.e.: purchase a variable speed air handler in anticipation of a variable speed condenser in the future.)

R-22 Versus 410a.
When we install an R-22 valve on a new evaporator coil we leave the 410a valve that came with the coil on the unit so you don’t have to buy another one when it is time to replace the condenser.

Some Repairs Are Risky.
Any time Surgi’s technicians find a component that merits replacement we always give the customer a price to repair or replace. Many times a customer will call us after a repair and ask for a discount on replacement when the system fails again. When we suggest a replacement and the customer chooses to make a repair the customer is assuming the risk associated with the decision. We cannot offer a discount on a future system replacement when we recommended replacement before the repair was made.