Ever done a double take when you took a look at your last energy bill? While high energy bills can be the consequence of extreme weather conditions, consistently high bills can quickly signify an inefficient HVAC system or your home is wasting energy because of other means, including drafty windows or poor insulation.
One of the simplest ways to determine whether your home is consuming too much energy is by getting a home service expert to complete a home energy audit, also called a home energy assessment. Keep reading to learn more about home energy audits, including what they are and their key elements.
What Is a Home Energy Audit?
An energy audit is a thorough inspection of how much energy your home uses and whether – and where – your home could be losing or wasting energy. An inspector will review older energy bills during an energy audit to find out where energy is being consumed and how much.
The overall goal of an energy audit is to help homeowners save money on their energy bills by recommending energy-efficient updates, which can include replacing your existing HVAC system, putting in new insulation, plugging up leaks, or replacing loose windows.
Over the course of the energy assessment, the auditor also completes an inspection of the outside and inside of your home. The auditor completes a blower door test on doorways, windows and fireplaces to determine if there are air leaks in your home. They’ll also evaluate your home’s HVAC system, which also includes the ductwork, the water heater, and the insulation in your attic. Some assessments could also include checking your current lighting system.
Benefits of a Home Energy Audit
It can be hard for the ordinary homeowner to know for certain how efficient their home is versus other similar homes in their neighborhood. However, lots of energy companies often offer information about where your home ranks when compared with similar homes and whether it’s more efficient, about average, or inefficient versus your neighbors’ homes. This is a good starting point to determine if you need an energy audit performed.
Several of the benefits of a home energy audit include:
Recognizing How Efficient Your Home Is
It’s good to know how efficient your home is and where you’re using up the most energy. For example, if your ducts are leaking air, it will lead to a sizable increase in your energy bills and additional wear and tear on your HVAC system as it has to run longer to properly heat or cool your home.
Making Energy-Efficient Improvements
An energy audit can expose where you need to make energy-efficient upgrades to cut back on energy and reduce utility bills. This might include replacing old weatherstripping or buying a new energy-efficient furnace.
Improving Health and Safety
Allowing air to leak into your home through doors and windows, or due to a lack of insulation can cause unwanted moisture to appear, which may negatively influence your home’s humidity levels or produce mold. This can lead to health issues, especially for people suffering from asthma or allergies.
Increasing Your Home’s Retail Value
Energy-efficient homes are preferred by homebuyers. You can sell your home more quickly 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 independently might not be as detailed as choosing a professional, it’ll offer you a broad idea of how energy efficient your home is. If you don’t find any issues during the DIY test, then you potentially don’t need to hire a professional. Try this step-by-step checklist:
- Inspect your HVAC system. Damaged ducts can lose nearly 20% of conditioned air, resulting in more expensive energy bills and increased strain on HVAC equipment. If you notice leaks, use duct tape to plug them. If your HVAC equipment is old and inefficient, upgrading to a new system can save you a considerable amount on your energy bills. In some cases, it can be better to call a reputable HVAC company to inspect your system.
- Check for air leaks. Air leaks on average can increase monthly energy bills by 10 to 20%. Inside, look for air leaks in areas where there is a draft, such as 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.
- Inspect 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. Make sure that all of your kitchen and bathroom exhaust fans are working properly, and check for evidence of rot or moisture.
Contact Bishop Heating & Air Conditioning for a Professional Energy Audit
If you would like professional help finding out how energy efficient your heating and cooling equipment is, contact the HVAC experts at Bishop Heating & Air Conditioning today. We’ve proudly supported the residents of Bishop with quality home services for many years. Contact us today to schedule an appointment.