How Do I Prepare for a Furnace Install?

May 16, 2025

If you have a furnace, you can expect it to last anywhere from 15 to 20 years before needing to be replaced. But if you have an older home, furnace replacement may be sooner rather than later. Getting a new furnace can be a great investment for your home and family. A new unit is reliable and offers much better efficiency than older units.

But how do you prepare to overhaul your heating system and install a new furnace? We have some tips to help you understand the furnace installation process so you know exactly what to expect. Then, when you’re ready for your furnace installation you can give us a call to schedule the initial appointment. We can answer your questions about furnaces and compare your options so you can pick the best one for your family.

Determine Your Heating Needs

A lot of homeowners want to begin their search for a new furnace at their local hardware store. But before you begin to review your options, you need to take some other steps first. When you have a professional come to your home and assess your heating needs, it gives you a better idea of what you should look for in a furnace.

There are three top factors that you need to consider when choosing a furnace – efficiency, size of the unit, and type of furnace. All furnaces have an AFUE rating, which is short for Annual Fuel Utilization Efficiency. Higher ratings are more efficient and thus cost less on your energy bill each month. Other things to consider before beginning a furnace install include:

  • Inspecting your existing furnace – Your existing ductwork may be fine to keep for your next unit with some minor repairs to the seals. But sometimes the ductwork also needs to be replaced. Assessing the furnace system as a whole helps you understand how big your replacement project will be.
  • Clear out space – It’s no secret that furnaces are large and heavy. You want to clear out as much furniture and clutter from around the furnace space before an installation begins. This will ensure that the project goes smoothly and there is no damage to the furnace or your belongings.
  • Smart thermostat – If you don’t already have a smart thermostat, now is the time to get one! You can create a heating and cooling schedule for your home to boost efficiency and save money on your monthly energy bill. With a wifi-enabled thermostat, you can even adjust the settings when you’re away from home.
  • Air purifier – While you’re already installing a furnace, you may consider add-ons like an air purifier that can clean the air in your home. Your furnace’s air filter can only do so much, but an air purifier can eliminate even the smallest particles in the air like allergens and viruses.
  • Humidifier – In the winter, cold temperatures feel even colder due to a lack of humidity. If you install an in-line humidifier you can boost the warmth in your home and help your new heater run smoothly.

What You Can Expect During Furnace Installation

If your furnace installation is simple, it can be done in a few hours. But if you have to replace ductwork and add in-line humidifiers or air purifiers then the project could take longer to get done right. Keep in mind that the project’s hardest part is removing the old furnace. After that, the installation is simpler. Your team of professionals will offer you warranty and maintenance plan options as well as go over best practices for taking care of your furnace.

Our professionals are ready to take care of you when you reach out. Contact [company_name] today to schedule an appointment with our professionals.

0 Comments

Submit a Comment

Your email address will not be published. Required fields are marked *

HVAC Service Near South Texas Medical Center

If you're located near the South Texas Medical Center in San Antonio, having reliable heating and cooling is a must — whether you're running a medical office, managing a healthcare facility, or just trying to keep your home comfortable in this high-demand zone. That’s...

Serving Olmos Park Residents

In the heart of Olmos Park, comfort is more than a luxury — it’s a necessity. Whether you're facing a sweltering South Texas summer or prepping for one of San Antonio’s chilly winter mornings, Cowboy’s Air Conditioning & Heating is proud to serve as the trusted...

Cooling & Heating Pros in Olmos Park

If you're a homeowner in Olmos Park, you know the value of craftsmanship, comfort, and reliability — especially when it comes to your home's HVAC system. Whether you’re dealing with the intense San Antonio heat or one of those rare winter cold snaps, Cowboy’s Air...

HVAC Repairs in Olmos Park

When your heating or cooling system fails in the middle of a Texas temperature swing, you can’t afford to wait. That’s why homeowners and businesses in Olmos Park call Cowboy’s Air Conditioning & Heating for fast, reliable HVAC repairs — often with same-day...

Top HVAC Repairs in Terrell Heights

When your AC gives out during a sweltering San Antonio summer — or your heater fails during one of those surprise winter cold fronts — you need help fast. That’s why homeowners in Terrell Heights rely on Cowboy’s Air Conditioning & Heating for top-rated HVAC...

Terrell Heights’ HVAC Specialists

When the Texas heat strikes or a sudden cold front rolls through, you need an HVAC company that shows up fast, solves the issue, and treats you like a neighbor — because you are one. That’s why residents of Terrell Heights trust Cowboy’s Air Conditioning & Heating...

Oak Hills HVAC Professionals

When your HVAC system stops working in the middle of a Texas summer — or on one of those surprise chilly San Antonio mornings — you need a team that shows up fast and gets the job done right. That’s why Oak Hills homeowners trust Cowboy’s Air Conditioning &...

Reliable Heating Repairs in Oak Hills

Even though winters in San Antonio are short, a sudden cold front can quickly turn your home uncomfortable. If your heater isn’t working like it should, don’t wait — Cowboy’s Air Conditioning & Heating provides fast, reliable heating repairs in Oak Hills, San...

Oak Hills Air Conditioning Services

If you're in Oak Hills, San Antonio, and your AC is blowing warm air or struggling to keep up, don’t sweat it — Cowboy’s Air Conditioning & Heating is right around the corner. With over 30 years of experience serving North Central San Antonio, we provide fast,...