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

December 06, 2022

Did you perform a double take when you viewed your last energy bill? Although high energy bills can be the end result of extreme weather conditions, persistently high bills can often signify an inefficient HVAC system or your home is misusing energy because of other means, including drafty windows or poor insulation.

One of the simplest ways to figure out whether your home is consuming too much energy is by getting a home service expert to carry out a home energy audit, also referred to as a home energy assessment. Keep reading to learn all about home energy audits, including what they are and their advantages.

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 could be losing or wasting energy. An inspector will review past energy bills during an energy audit to figure out where energy is being wasted and how much.

The general goal of an energy audit is to help homeowners save money on their energy bills by suggesting energy-efficient updates, which may include swapping out your current HVAC system, installing new insulation, sealing up leaks, or replacing drafty windows.

While completing the energy assessment, the auditor performs an inspection of the outside and inside of your home. The auditor completes a blower door test on doorways, windows and fireplaces to find out if there are air leaks in your home. They’ll also check your home’s HVAC system, which also includes the ductwork, the water heater, and the insulation in your attic. Comprehensive assessments may also include reviewing your current lighting system.

Benefits of a Home Energy Audit

It can be difficult for the ordinary homeowner to know for certain how efficient their home is in comparison to 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 in contrast with your neighbors’ homes. This is a good starting point to decide if you need an energy audit scheduled.

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

Understanding How Efficient Your Home Is

It’s beneficial to know how efficient your home is and where you’re using up the most energy. For example, if your ducts are leaking, it can lead to a large increase in your energy bills and excessive wear and tear on your HVAC system since it has to stay on longer to completely heat or cool your home.

Making Energy-Efficient Updates

An energy audit can expose where you need to make energy-efficient upgrades to cut back on energy and reduce utility bills. This can include replacing old weatherstripping or installing a new energy-efficient furnace.

Improving Health and Safety

Allowing air to seep into your home via doors and windows, or due to a lack of insulation can cause extra moisture to build up, which may negatively impact your home’s humidity levels or encourage mold. This can exacerbate health conditions, especially for people dealing with asthma or allergies.

Increasing Your Home’s Retail Value

Energy-efficient homes are sought after by homebuyers. You can sell your home more quickly or for more money by demonstrating to prospective buyers that it’s energy efficient.

How to Complete an Energy Audit of Your Home

Although performing an energy audit by yourself will not be as detailed as choosing a professional, it’ll give you a broad sense of how energy efficient your home is. If you don’t discover any flaws during the DIY test, then you probably don’t need to bring in a professional. Use this step-by-step checklist:

  • Inspect your HVAC system. Damaged ducts can lose as much as 20% of conditioned air, contributing to more expensive energy bills and greater wear and tear on HVAC equipment. If you notice 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 significant amount on your energy bills. In some cases, it can be better to contact a reputable HVAC company in Manassas to inspect your system.
  • Check for air leaks. Air leaks on average can raise monthly energy bills by 10 to 20%. Inside, look for air leaks in areas where there is a draft, like along the edge of flooring and near baseboards and electrical outlets. Outside, you can look for air leaks around 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 the ventilation. Ensure that all of your kitchen and bathroom exhaust fans are functioning properly, and look for evidence of rot or moisture.

Contact Woody's Sudden Service Inc for a Professional Energy Audit

If you want professional help figuring out how energy efficient your heating and cooling equipment is, contact the HVAC pros at Woody's Sudden Service Inc today. We’ve proudly serviced the residents of Manassas with quality home services for many years. Contact us today to request an appointment.