What You Should Know Before Buying A Furnace?

A homeowner's best friend during the colder months is a furnace, keeping your home warm and cozy. It plays a crucial role in your HVAC system by extracting heat from the air and distributing it throughout your home. But what happens when your furnace starts acting up? Should you wait and hope for the problem to disappear or seek professional help immediately? 

Call a professional furnace repair service company. The longer you wait, the more severe the issue can become, and the discomfort of living in a cold house is not worth it. 

Now, before struggling with a furnace malfunction, find the important things to get yourself an ideal furnace to keep the problems at par. 

Things To Know Before Buying A Furnace:

1. Determine Your Heating Needs

Understanding your heating needs is fundamental when purchasing a furnace. Here are a few things to consider:

  • Size of your home: The size of your home influences the size of the furnace needed. Larger homes require a more powerful furnace to distribute heat evenly.
  • Climate: If you live in a region with harsh winter temperatures, you'll need a more robust furnace than those in milder climates.
  • Energy efficiency: Energy-efficient models may be more costly initially but can save you money on utility bills in the long run.
  • Existing HVAC system: If you're replacing an old furnace, you'll need to consider the compatibility with your existing HVAC system.

Remember, a furnace is a long-term investment. Choosing the right furnace that suits your needs and heating requirements is crucial. 

2.. Types of Furnaces

Several types of furnaces are available on the market, each with unique features and benefits. The three main types are:

  • Gas furnace: The most popular and cost-effective option, using natural gas as fuel.
  • Electric furnace: Suitable for areas without access to natural gas but can be more expensive to operate.
  •  Oil furnace: Good for heating large homes, but tend to be more expensive & require regular maintenance.

Consider your budget, the availability of energy sources in your area, and the climate when choosing a furnace type.

3) Maintenance and Repairs

Like any other appliance, furnaces require regular maintenance to function efficiently. When purchasing a furnace, it's essential to factor in the costs of furnace repairs and maintenance. Some things to consider are:

  • Warranty: Always choose a furnace with an extended warranty to protect yourself from unexpected repair costs.
  • Availability of parts and technicians: Make sure the furnace you choose has readily available parts and qualified technicians for repairs.

Regular maintenance can also prolong the lifespan of your furnace, saving you money in the long run. 

4) Energy Efficiency

As mentioned earlier, energy-efficient furnaces may cost more initially but can save you money on utility bills. Look for models with high Annual Fuel Utilization Efficiency (AFUE) ratings, as they use less fuel to produce heat.

5) Professional Installation

Proper installation is crucial for your furnace's efficiency and safety. Make sure to hire a certified HVAC technician for the installation. They will ensure that your furnace is installed correctly and 

Importance Of Furnace Repair & Maintenance

Regular furnace maintenance and timely repairs are essential for the following reasons:

  • Efficiency: A well-maintained furnace can operate optimally, saving you money on heating costs.
  • Safety: Furnaces not properly maintained can pose a safety hazard due to carbon monoxide leaks or fire hazards.
  • Prolonged lifespan: With regular maintenance, your furnace can last longer and delay the need for a costly replacement.
  • Prevention of breakdowns: Regular inspections and maintenance can catch any potential problems before they become major ones.


Purchasing a furnace may seem overwhelming, but understanding your heating needs, considering different types, and factoring in long-term costs can help you make an informed decision. Remember to schedule regular maintenance with MileHi HVAC and seek professional help at the first signs of malfunction. You can keep your home warm and cozy for years with the right furnace and proper maintenance.  

For more details about furnace repair or new furnace installation, contact (720) 770-0055

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