System Replacement

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There are many warning signs a home’s heating or cooling system have seen it’s better days: hot or cold spots, poor air flow, dreadful loud noises, and outrageous energy bills are just a few. An inefficient or failing unit can be a constant headache and wallet buster for homeowners, if this sounds familiar then air conditioner or heater replacement could actually be the CHEAPEST option! Often times rather than sinking good money into a bad system, it makes more sense to replace those a/c or heating components that just can’t be salvaged. Your home’s heating and cooling costs are likely the third largest annual household expense, and at Classic Heating and Air we ensure your heating and air conditioning investment is the right one. So if your system just broke unexpectedly or you’ve been planning for months to replace your home’s air conditioner, air handler, furnace, or heat pump Classic Heating and Air is the only call to make!

With Every System Replacement

  • Same Day Installation

  • Industry Leading Equipment

  • Industry Best Warranty

  • Financing Options to Fit Your Budget

  • Free Estimates on System Repairs

Are you still listening to cassette tapes?? Do you visit the library to look up information?? Odds are the answer is NO, times have no doubt changed. With today’s advancements in technology huge changes have been brought to the HVAC industry. Many of these changes can and should be taken advantage of by you and your home’s heating and cooling system. From 20 SEER high efficiency systems to controlling your home’s temperature from your cell phone Classic Heating and Air is Dallas’ only company with the KNOWLEDGE & EXPERIENCE to get your new system done right, the STABILITY to be there to maintain proper, safe, efficient operation, and the OWNERSHIP to stand behind your investment.


A complete replacement of the existing central HVAC system may take 1-3 days depending on numerous factors. The primary factor is the size of your property because HVAC replacement could also include replacing ducts inside. 

It can be accomplished in one day if you have a medium size home while replacement in a large office building may take several days. Duration also depends on the level of experience with the service provider. HVAC service providers like Classic Heating and Air offer same-day replacements. 

Fortunately, your residential HVAC system is a long-term investment and can last up to 10-20 years on average. However, this longevity depends on the type of HVAC system you currently have.

For instance, air conditioners and heat pumps last 10-15 years while furnaces and boilers may last up to 20 years.

In addition, a geothermal HVAC system can last up to 30 years if maintained properly. If you want this much lifespan from your HVAC, it’s a great idea to schedule annual maintenance from a professional service provider. 

There are varying factors that affect the life of your HVAC, for instance, if you do not schedule regular maintenance, you may need to replace your HVAC within 10 years. 

However, if your HVAC is properly maintained, you can expect it to last for up to 20 years without any replacement. Replacement in HVAC is a sort of last resort when there’s no solution to fixing technical problems.

We always recommend getting your HVAC repaired by a professional who is licensed, bonded, and insured. If there are any problems a HVAC repair person can keep your unit running efficiently for some time. 

If you’re looking to buy a new HVAC system for your home, it may cost you anywhere from $5000 to $10,000. The cost of a new HVAC system generally depends on the size of your house in square feet. 

If you have a property of 1,000 square feet, you can expect to pay roughly $5000 for HVAC replacement. Other estimates would be, $6,000 for 1,200 sf, $7,000 for 1,500 sf, $9,000 for 2,500 sf, and $10,000 for 3,000 sf. As you may have noticed, the price is $15-$18 per square foot and can be adjusted according to your home. 

Yes, you should replace your old HVAC if it’s older than 10-15 years and is in constant need of repair.

Newer units are equipped with modern technology that allow you to enjoy numerous features that you may not currently have in an older HVAC system. These features add convenience in usage and aid in power efficiency. 

If you continue to use use an old HVAC, you may experience poor air quality and high electricity bills. That’s why we recommend replacing your HVAC with a new and energy-efficient star-rated device.