Are you in the market for a new furnace or air conditioning system? Perhaps you’re wondering if it’s more cost-effective to install both at the same time. After all, a furnace and AC go hand in hand when it comes to regulating your home’s temperature and ensuring year-round comfort. But before you make a decision, it’s important to weigh the pros and cons and understand what factors can impact the overall cost. In this article, we’ll explore whether it’s cheaper to install a furnace and AC at the same time and help you make an informed decision for your home.

1. Understanding the Pros and Cons of Installing Furnaces and AC Units Together

Installing both a furnace and an AC unit together is a common practice in many homes. While there are benefits to bundling these projects, there are also some drawbacks to consider. In this section, we’ll explore the pros and cons of installing furnaces and AC units together.


  • You can save money by bundling the installation costs of both systems.
  • Both systems will be installed at the same time, which means you won’t have to schedule two separate appointments.
  • Simultaneously installing both systems ensures they will work efficiently together, providing optimal comfort and energy efficiency.


  • The upfront cost of installing both systems at the same time can be expensive.
  • If one system fails, both systems may need to be replaced at the same time, increasing the cost of repairs or replacements.
  • The installation process may take longer as both systems need to be installed together, increasing the inconvenience for you and your family.

It’s important to weigh both the advantages and disadvantages of installing furnaces and AC units together to determine whether it’s the right choice for your home. Next, we’ll discuss how bundling the installation can save you money.

2. How Bundling Furnace and AC Installation Can Save You Money

Bundling furnace and AC installation can save you money in a number of ways. First, when you purchase and install your heating and cooling systems together, you may qualify for special deals and discounts from HVAC companies. Additionally, buying both systems at the same time can help you save money on installation costs.

Installation costs: HVAC companies often charge a flat fee for installation, which includes the cost of labor, equipment, and materials. When you bundle furnace and AC installation, this fee will be lower than if you purchased and installed each system separately. This is because the installation crew will only need to make one visit to your home and complete the job in one go.

The cost of the equipment:

Another way you can save money by bundling furnace and AC installation is by purchasing units that are compatible with each other. Compatible systems may have a shared blower motor, for example, which can reduce the cost of equipment. Additionally, bundled installations often include higher efficiency systems that come with rebates and other incentives.

Long-term savings:

Investing in a new furnace and air conditioning unit may seem expensive in the short term, but it can help you save money in the long run. By upgrading to a high-efficiency system, you’ll reduce your monthly energy bills and avoid costly repairs and maintenance. Over time, the savings you receive from bundling installation could add up significantly.

When you consider the advantages of bundling furnace and AC installation, it’s clear that this is a smart financial decision for homeowners. Not only will you save money on installation costs and equipment, but you’ll also enjoy long-term savings on energy bills and maintenance. If you’re interested in learning more about bundled installation options, speak to a professional HVAC contractor in your area today.

3. Factors That Affect the Cost of Simultaneous Furnace and AC Installation

When it comes to installing a furnace and AC unit together, the cost will depend on several factors. Understanding these factors can help you prepare for the expenses that come with installing both units simultaneously. Below are some of the .

Type of System

The type of furnace and AC system you choose will play a significant role in determining the installation cost. For example, a high-efficiency furnace and a top-of-the-line AC unit will cost more to install compared to a standard furnace and AC unit. Additionally, some HVAC systems are more complicated to install than others, which may also increase the installation cost.

Size of the Home

The size of your home also affects the installation cost. A larger home requires more equipment, materials, and labor, which means the installation cost is higher. Conversely, if you have a smaller home or only need to replace old equipment, the installation cost may be lower.


In some cases, the condition of your existing ductwork may also affect the installation cost. If your ductwork is old or damaged, it may require repairs or replacement. Additionally, if you don’t have existing ductwork, you will have to install it, which can add to the overall cost.

While simultaneous furnace and AC installation may seem expensive, bundling the installation can save you money in the long run. By understanding the factors that affect the installation cost, you can budget accordingly and determine the best HVAC system that suits your needs and budget.

4. The Benefits of a Professional Installation for HVAC Systems

Installing an HVAC system is a significant investment, and it’s crucial to ensure that it’s done correctly to avoid problems in the future. Hiring a professional HVAC contractor for your furnace and AC installation comes with several benefits that make it worth the investment. In this section, we’ll explore the advantages of entrusting your HVAC installation to an expert.

Experience and Knowledge

HVAC professionals possess extensive training and knowledge in their field. They are aware of the latest technology and equipment required for a successful installation. They also have experience working on different types of HVAC systems, so they’re well-equipped to handle any situation that may arise during your furnace and AC installation.

Safety First

HVAC installation involves handling electrical and gas connections, and this can be dangerous. Professional HVAC installers prioritize safety measures to ensure that they, your family, and your property are protected from potential accidents or hazards that may occur during the installation. They have the safety equipment and training to guarantee a safe installation process.

Warranty and Insurance Coverage

Professional HVAC contractors provide warranties on their installation services, ensuring that any problems that may arise after installation are promptly addressed. They also carry insurance covering damages that may occur during installation, protecting you from any financial liability. This gives you peace of mind knowing that you’re covered should any issues arise with your furnace and AC systems.

In summary, hiring a professional HVAC contractor for your furnace and AC installation guarantees quality, safety, and coverage should anything go wrong. Don’t compromise on the quality of your installation to save a few bucks. The benefits of a professional installation outweigh any potential costs.

5. What to Consider Before Scheduling a Furnace and AC Installation Appointment

Before you schedule a furnace and AC installation appointment, there are several important factors to consider. While installing both units simultaneously can save money, it’s essential to make an informed decision that suits your budget and preferences. In this article, we’ll discuss some crucial points to consider before scheduling your furnace and AC installation appointment.

1. Budget

The first and most crucial factor to consider before scheduling your furnace and AC installation appointment is your budget. Installing both units at the same time can save you money, but it is a significant investment. Make sure to research the costs of furnace and AC units, as well as installation fees. Additionally, consider any financing options that might help you offset these costs.

2. Home layout and insulation

Another crucial factor to consider when scheduling your furnace and AC installation appointment is your home’s layout and insulation. Your HVAC system’s size should match your home’s square footage and insulation to ensure efficient heating and cooling. Moreover, installing both units simultaneously provides an opportunity to assess your home’s insulation. If your insulation needs improvement, now is the best time to address it.

3. Energy efficiency

Energy efficiency is another crucial factor when considering simultaneous furnace and AC installation. Energy-efficient systems can save you money on utility bills while reducing your carbon footprint. Moreover, the installation of energy-efficient systems may entitle you to utility company rebates or other incentives.

In conclusion, before scheduling your furnace and AC installation appointment, consider your budget, home layout and insulation, and energy efficiency. Doing so will help ensure that you make an informed decision, keep your costs manageable, and enjoy optimal heating and cooling performance for years to come.

6. Financing Options for Bundled Furnace and AC Installations

Financing a bundled furnace and AC installation can be a bit overwhelming, especially when you don’t know where to start. But don’t worry, there are plenty of financing options available for homeowners looking to install both a new furnace and AC unit at the same time.

1. Manufacturer Financing

Many manufacturers and HVAC companies offer financing options directly to their clients. They understand that purchasing a new HVAC system is a significant investment, so they work with third-party financing companies to provide their customers with flexible payment options. Some companies even offer promotional deals such as low-interest rates or zero-percent financing for a limited time. You should consider these options when deciding how to finance your bundle installation.

2. Home Equity Loans or Lines of Credit

For homeowners who have equity in their homes, a home equity loan or line of credit is also a viable option. These types of loans usually come with lower interest rates than traditional credit cards or personal loans. Additionally, you can use these funds for other home improvement or renovation projects.

3. Government-backed Loans and Programs

Some government-backed programs such as the Federal Housing Administration’s Title 1 Property Improvement Loan Program can also provide financing for HVAC installations. This program is designed to help homeowners who don’t have enough equity in their homes to get a traditional loan. However, before you apply for these loans and programs, you’ll need to make sure you meet the eligibility requirements.

In conclusion, financing for a bundled furnace and AC installation is not difficult to obtain. You need to do your research and choose the option that best suits your financial situation and your HVAC system needs. Remember to ask your installer, HVAC contractor, or manufacturer what financing options they offer before choosing an option.

7. Tips for Maintaining Your Simultaneously Installed Furnace and AC Systems

After having your furnace and air conditioner installed together, it is essential to keep them well-maintained to ensure their longevity and efficiency. In this section, we will provide 7 .

1. Change air filters regularly

Air filters play a crucial role in maintaining the air quality and prolonging the life of your furnace and AC. Dirty filters can obstruct airflow and reduce system efficiency, leading to higher energy bills and potential breakdowns. It is recommended to change filters every one to three months, depending on usage.

2. Schedule annual maintenance

Yearly maintenance by a certified technician can help prevent potential system failures and fix minor issues before they escalate into more significant problems. A professional technician will inspect and clean the system, replace any worn-out parts, and check for proper operation to ensure optimum performance.

3. Keep the area around the units clean and clear

Ensure that the area around the furnace and AC is free of debris, dust, and clutter that can obstruct airflow, causing the units to overheat and potentially malfunction.

4. Check the thermostat and calibration

A properly calibrated thermostat can help improve efficiency and accuracy, reducing energy waste and lowering your utility bills. Also, check the batteries regularly and ensure that they are replacing when needed.

5. Monitor energy usage and bills

Keep an eye on your energy usage and bills, and if you notice a significant increase, schedule a maintenance appointment with a professional technician, as it may be a sign of a problem with the system.

6. Inspect for leaks and mold growth

Leaks in the ductwork can cause hot or cold air to escape, reducing system efficiency and causing uneven temperatures. Also, mold growth in the HVAC system can cause serious health problems and affect performance. Keep an eye out for any signs of leaks or mold and address the issue immediately.

7. Don’t skip routine maintenance or repairs

Ignoring routine maintenance or minor repairs can lead to more significant and expensive failures down the road. Schedule maintenance appointments regularly and address any issues as soon as they arise to ensure that your HVAC system runs smoothly for years to come.

In conclusion, proper maintenance can significantly increase the lifespan of your furnaces and AC units as well as improve efficiency, reduce energy bills, and improve air quality. By following these seven tips, you can keep your simultaneously installed furnace and AC systems running efficiently and maximally.

People Also Ask

What are the advantages of installing furnace and AC together?

One of the advantages of installing a furnace and AC together is saving money on installation costs and materials. You may also experience energy savings compared to having separate units.

What is the average cost to install a furnace and AC?

The average cost to install a furnace and AC together ranges from $6,000 to $12,000. The final cost will depend on the size and efficiency of the units, as well as the complexity of the installation.

Can I install a furnace without air conditioning?

Yes, it is possible to install a furnace without air conditioning. However, if you plan on installing an AC unit in the future, it may be more cost-effective to install both at the same time.

Is it cheaper to replace furnace and AC at the same time?

Yes, replacing your furnace and AC at the same time can be cheaper in the long run because you will save on installation costs. You may also be eligible for rebates and financing options that can help offset the cost.

What is the warranty for a furnace and AC installation?

The warranty for a furnace and AC installation can vary depending on the manufacturer and the installer. You should ask for a written warranty that covers both parts and labor for at least one year.


Installing a furnace and AC together can save you money on installation costs and materials, although the initial investment can be higher. Furthermore, having both systems installed at the same time can potentially lead to energy savings in the long run. However, it’s important to consider the size, efficiency, and complexity of the installation and to compare prices and warranties before making a final decision. Ultimately, it’s worth consulting with a licensed HVAC professional to determine the best course of action for your home.