You Asked, We Answer: Is a Home Energy Audit Worth It?

December 06, 2022

Ever done a double take when you viewed your last energy bill? Although high energy bills can be the consequence of severe weather events, consistently high bills can often signify an inefficient HVAC system or your home is using too much energy by other means, such as drafty windows or insufficient insulation.

One of the easiest ways to identify whether your home is wasting energy is by getting a home service professional to complete a home energy audit, also referred to as a home energy assessment. Keep reading to find out more about home energy audits, including what they are and their benefits.

What Is a Home Energy Audit

An energy audit is a comprehensive inspection of how much energy your home uses and whether – and where – your home may be losing or wasting energy. An inspector will go through older energy bills during an energy audit to find out where energy is being used and how much.

The overall goal of an energy audit is to help homeowners save money on their energy bills by suggesting energy-efficient renovations, which can include replacing your existing HVAC system, putting in new insulation, sealing up leaks, or replacing old windows.

During the energy assessment, the auditor carries out an inspection of the outside and inside of your home. The auditor will perform a blower door test on doorways, windows and fireplaces to figure out if there are air leaks in your home. They’ll also inspect your home’s HVAC system, including the ductwork, the water heater, and the insulation in your attic. Exhaustive assessments could also include reviewing your current lighting system.

Benefits of a Home Energy Audit

It can be difficult for the ordinary homeowner to be sure how efficient their home is versus other similar homes in their area. However, lots of energy companies often supply information about where your home ranks in comparison to similar homes and whether it’s more efficient, about average, or inefficient compared to your neighbors’ homes. This could be a great starting point to determine if you need an energy audit performed.

A few of the benefits of a home energy audit include:

Understanding How Efficient Your Home Is

It’s worthwhile to understand how efficient your home is and where you’re using the most energy. For example, if your ducts are leaking, it can result in a large increase in your energy bills and additional wear and tear on your HVAC system because it has to work longer to properly heat or cool your home.

Making Energy-Efficient Upgrades

An energy audit should reveal where you need to make energy-efficient changes to save on energy and decrease utility bills. This might include replacing worn weatherstripping or getting a new energy-efficient furnace.

Enhancing Health and Safety

Allowing air to seep into your home via doors and windows, or due to a lack of insulation can cause excessive moisture to appear, which could negatively impact your home’s humidity levels or encourage mold. This can lead to health conditions, especially for people suffering from asthma or allergies.

Raising Your Home’s Retail Value

Energy-efficient homes are desired by homebuyers. You can sell your home sooner or for more money by showing prospective buyers that it’s energy efficient.

How to Do an Energy Audit of Your Home

Although completing an energy audit by yourself might not be as thorough as choosing a professional, it’ll offer a general sense of how energy efficient your home is. If you don’t discover any issues during the DIY test, then you potentially don’t need to hire a professional. Try this step-by-step checklist:

  • Examine your HVAC system. Broken ducts can lose up to 20% of conditioned air, resulting in steeper energy bills and increased wear and tear on HVAC equipment. If you find leaks, use duct tape to eliminate them. If your HVAC equipment is old and wearing down, upgrading to a new system can save you a considerable amount on your energy bills. In some cases, it is better to call a reputable HVAC company in Libertyville to inspect your system.
  • Look for air leaks. Air leaks on average can increase monthly energy bills by 10 to 20%. Inside, look for air leaks in areas where you can find a draft, like along the edge of flooring and along baseboards and electrical outlets. Outside, you can inspect for air leaks in the home’s foundation, siding and mortar. Plug, caulk or seal any air leaks to save money.
  • Examine insulation. If your home is older, it could mean your insulation is too. If you can see the joists, you likely need more insulation.
  • Check ventilation. Ensure that all of your kitchen and bathroom exhaust fans are spinning properly, and look for evidence of rot or moisture.

Contact TopTec Heating, Cooling, Plumbing & Electrical for a Professional Energy Audit

If you are interested in professional help figuring out how energy efficient your heating and cooling equipment is, contact the HVAC professionals at TopTec Heating, Cooling, Plumbing & Electrical today. We’ve proudly serviced the residents of Libertyville with quality home services for a long time. Contact us today to schedule an appointment.