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How to conduct an energy audit in your home

If you feel a sense of despair at the amount of money you’re spending to heat and cool your home, you’re not alone. As energy prices rise, staying warm or cool in tune with seasonal demands becomes more expensive annually.

Why not reduce your energy bills by conducting an energy audit and making appropriate adjustments? Your bills won’t disappear, but they should be smaller than they have been in the past.

What is an energy audit?

An energy audit is an assessment of your home’s energy efficiency that notes the deficiencies and the ways that you could make improvements to save yourself money in the long run. An audit conducted by a professional will cost $300 to $500, but you can design your own audit to assess key areas of your home for weaknesses.

Afterward, you can create a plan that targets the areas you want to fix, determine the best remedies and establish a timeline, since it may not be feasible to make all of the changes immediately.

Home air leaks can be costing you


If you can identify and remedy those spots where cold air is entering your home during the winter and warm air is foiling your air-conditioner’s efforts in the summer, you may be able to save 10 to 20 per cent of your energy bill. The indoor areas around your doors and windows are generally the biggest culprits, but other places to check include along the baseboards, at the juncture of walls and ceilings and around lighting fixtures, electrical outlets and switches.

Outdoors, look for leaks in places where two different building materials meet and inspect the spots where cables and pipes enter your home. Also be sure to check your fireplace damper to ensure that it’s closed when it should be and isn’t leaking.

You may see gaps or holes near frames or feel air movement just by holding up your hand. Detect smaller leaks using a stick of incense. Close all of your home’s doors and windows and turn off any appliance that is combustible, such as your furnace and water heater, while turning on exhaust vents in the kitchen and bathrooms. Light the incense and slowly move it around doors and windows to see if its smoke moves or remains steady. If you see movement, it is being caused by a leak.

Once leaks are identified, caulking and weather stripping may become your new best friends.

Home insulation check up

Person cutting insulation while they install it

Insulation prevents outdoor air from entering your home and heated or cooled air from leaving. If your home has less than the recommended amount of insulation, treated air can escape through your walls and ceilings. Building codes change over time, so what was acceptable a few years ago may no longer be enough to keep you warm. In addition, insulation can settle in walls so that some spots aren’t properly protected. If walls and floors are cold to the touch in winter, or if there are uneven heating levels within the home, you may need to improve insulation.

Your attic is an important place to check for proper insulation. If you can see the top of the joists in the attic, you need additional insulation. To check your walls, you’ll need the help of an infrared thermometer or a thermal imaging camera that identifies hot and cold spots.

Insulation is rated with an R or RSI value, indicating its resistance to the movement of heat. To improve a home’s insulation, check the local building code to see what the standard is for new construction.

For walls, especially, you may need the help of a professional; they can blow loose fill insulation into cavities.

It only takes 5 minutes

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Home mechanical equipment

If your furnace or water heater isn’t working efficiently, your energy bill will suffer. Ensuring your heating and air-conditioning systems are serviced annually will make a difference in efficiency and resulting expenditures.

If you use forced-air heating, you should change filters every couple of months. Any heating registers and air vents should be kept clean and clear of obstructions to the air flow. Dust and lint accumulation needs to be cleaned from electric baseboard heaters.

Be sure that the pipes going to and from the water heater are insulated so the heater needn’t work so hard to warm the water. Check the ductwork coming from your furnace; there may be gaps or holes that need to be sealed.

Are your appliances operating efficiently?

Man and women working on sink plumbing with tools

Are your appliances operating efficiently? Are some of your devices plugged in even when they aren’t in use, wasting energy unnecessarily? Monitor your energy usage to see where problems occur. Timers and power bars allow you to control some of this wasted energy, or new, energy-efficient replacements may be in order.

Energy savings are available. It simply requires observation and action. You needn’t make all the necessary changes at once. Evaluate and plan for what time and budget will allow.

Save more energy around the home

From simply changing a laundry setting to unplugging unused electronics to filling your freezer, follow our tips and these small changes will make a positive impact on the planet and your wallet.

So, take a few hours this week to reduce the energy consumption in your home and help slow climate change.

For a quick overview of how to save energy in the home, check out the infographic below.

how-to-save-energy-in-the-home

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When you think of saving energy in your house, it can feel like a huge and expensive undertaking. While there is no doubt that upgrading a furnace or replacing inefficient windows will make a big difference, you can start saving energy immediately with just some minor changes to how you use energy in your house.

For more information, contact Square One at 1.855.331.6933 or get a quote online.

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Even when you take precautions, accidents can happen. Home insurance is one way to protect your family against financial losses from accidents. And, home insurance can start from as little as $12/month.

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