(503) 284-2173

Mon-Fri: 8 am to 5:30 pm
Sat: 8 am to 12 pm

Emergency Service Schedule an Appointment

Home Safety—Carbon Monoxide Detectors & Regular Maintenance

Your home is a sanctuary. It is where you and your family spend most of your life. Part of making your home a haven of comfort is ensuring
that it is also safe. When heating Portland homes or powering appliances with gas, wood, oil or coal, homeowners and their families benefit from the preventive services that licensed contractors provide during annual inspections. Along with maintaining appliances, it is also a good idea to regularly test carbon monoxide detectors and schedule annual inspections of a home’s furnace exhaust system.

Photo of family sitting on home couch.

Heating Portland Homes: Why Carbon Monoxide Matters

Burning fuel—such as gas, oil, coal or wood—produces carbon dioxide. This gas is responsible for over 20,000 emergency room visits each year. While utility companies give natural gas an unpleasant odor, carbon monoxide does not have a distinct odor, color, or taste. When individuals state that they smell carbon monoxide, they generally smell the byproduct of the burning fuel, like smoke or exhaust.

The following produce carbon monoxide:

  • Gas-powered vehicles and machinery
  • Fuel-burning appliances
  • Charcoal and gas grills
  • Gas stoves
  • Wood and gas fireplaces
  • Candles

Carbon monoxide exists in nature and bodies need a small percentage of the gas to function. When carbon monoxide enters the body through the skin and inhalation, it binds to hemoglobin in the blood. When this occurs in higher concentrations, red blood cells cannot carry oxygen throughout the body.

Most instances of carbon monoxide poisoning occur when an individual is exposed to the gas in an enclosed space that is not ventilated. Symptoms of carbon monoxide poisoning include headaches, dizziness, nausea, confusion, drowsiness and vision problems. You might think that you suffered food poisoning or have the flu, but then find that you feel better when you are outside.

If you suspect carbon monoxide poisoning:

  • Move yourself and anyone else affected by the gas outside right away.
  • Call 9-1-1.

How to Prevent Carbon Monoxide Poisoning

  1. Install carbon monoxide detectors throughout your home, including near your bedroom. Even if you do not have gas appliances or a fireplace in your home, it is still a good idea to have at least one detector, particularly if you like to burn candles. Change the batteries in carbon monoxide detectors twice a year. Replace the detectors every five years.
  2. Hire a qualified licensed technician to inspect and maintain fuel-burning appliances every year. These appliances include those that run off gas, oil, wood or coal.
  3. Do not use outdoor grills, generators, portable flameless chemical heaters and other items meant for outdoor use inside your home.
  4. If the power goes out for a prolonged period and you do not have fireplace, stay at an emergency shelter, hotel, or friend’s home. Do not try to heat your home using candles or outdoor appliances. If the heating system breaks down and the electricity in your home remains unaffected, contact an HVAC contractor right away.
  5. Ensure that all gas appliances in your home vent outdoors.
  6. If the vent pipes from fuel-burning appliances crack or break, turn the appliance off and call a qualified technician right away. Do not patch the pipe with tape, gum or objects.
  7. Hire a professional to inspect and clean your chimneys every year.
  8. Do not leave your car running in the garage, even if the garage door is open.

At AAA Heating & Cooling, the safety and health of your family and home are our top priorities. We want your home to be a safe haven that feels comfortable throughout the year. If you have fuel-burning appliances, gain added peace of mind by pairing annual appliance inspections with our Indoor Air Monitoring services. Using state-of-the-art indoor air quality monitoring systems, our technicians obtain precise reports regarding harmful particulates found in your home so they can provide you with informed recommendations. If you have any concerns about your heating and cooling system, don’t hesitate to get in touch with AAA Heating & Cooling at any time of the day or night.

Photo by Shilad Sen via CC License

As you start storing away your winter wardrobe and preparing your home for the upcoming warm weather, it is also a good time to maintain your HVAC system to ensure optimum efficiency during the summer. Professionals recommend cleaning and maintaining your system now because it allows you to catch small problems that could compromise your home’s comfort levels during the summer, when temperatures are high and HVAC technicians have a busy schedule.Photo of spring cleaning supplies in a bucket.

How to Prepare your Portland HVAC System for Warm Weather

  • Change the air filters: Clean filters keep the air in your home healthy and maintain an HVAC system’s efficiency. Follow the manufacturer’s recommendations regarding the frequency of changing or cleaning your unit’s filters. If it’s been a while since you changed them, now is a good time for a replacement. The U.S. Environmental Protection Agency recommends replacing the filter at least every three months.
  • Turn on the air conditioner: Turn on the A/C for a test run to learn if there are any issues that a professional should address before temperatures rise.
  • Install or set a programmable thermostat: A programmable thermostat is an energy saving tool that sets the HVAC unit to the ideal temperature throughout the day. You can set it, for example, to begin cooling your home just as you get off work so it feels comfortable when you arrive. With smart thermostats, you can control the temperature from a smartphone or computer. You can purchase a programmable thermostat at a home improvement store and many models are simple to install without professional help.
  • Clean the outdoor area surrounding HVAC unit: Sweep away fallen leaves, branches, dirt, and debris around an outdoor HVAC system. Similarly, cut back bushes, grass, and other plants so they don’t touch or crowd it. Maintain your landscaping by gently rinsing away dirt and debris on the A/C unit’s condenser coils with a garden hose. The coils can be found on the exterior part of the unit.

When to Call an HVAC Professional

While there are several maintenance tasks that you can do to prepare an A/C unit for the upcoming warm weather, there are some tasks that you should leave to the pros.

  • Pre-season tune-ups: Professional maintenance and inspections during the spring keep an A/C system running reliably and efficiently in the summer. Like a car, HVAC tune-ups prevent unnecessary wear and tear, and reduce the risk of an expensive breakdown. When you call a Portland HVAC professional, the technician will perform tasks such as: cleaning the evaporator coils, checking refrigerant levels, inspecting and cleaning the delicate fins, and testing the electrical components.
  • Duct inspections and cleaning: Leaks in ducting can make a home feel uncomfortable, humid, and dusty. They also waste energy as leaks cause conditioned air to fill unoccupied areas of your home, such as the areas between walls. Hire a professional every three to five years to clean, inspect, and, if necessary, repair the ductwork in your home. If you are concerned about your home’s energy performance, consider scheduling a home energy audit.

Summer is an HVAC professional’s busy season. It’s also the season in which you don’t want to endure 90- and 100-degree temperatures without an air conditioner. There’s no need to sweat through the summer. Get in touch with AAA Heating & Cooling this spring to schedule A/C maintenance and inspection services so your home is prepared to handle the heat.


Photo by Philip Wilson via CC License