Common HVAC Odors



6 Common HVAC Odors You Need to Know

Have you ever turned on your HVAC system and immediately noticed an odor? You’re not the only one. Surprisingly, HVAC odors are pretty common. So what exactly is causing that smell? In this article, you’ll learn about the common HVAC odors that the technicians at Gilmore Heating and Air are frequently called to address in Sacramento homes.

Electrical Odors

Burning electrical components can trigger an odor in the HVAC system, and this smell may be caused by a few factors. For example, Sacramento HVAC replacement experts say that an electrical smell can result when a motor is burning out or when there is improper wiring in the appliance.

Electrical problems are dangerous, and you need to contact Gilmore Heating and Air immediately so that one of our experienced professionals can fix the problem.

Rotten Egg Smell

Another dangerous smell that you should be concerned about if you ever notice it coming from your HVAC system is the smell of rotten eggs. Residential AC maintenance experts in Placerville say that this smell usually signifies that there is a natural gas leak somewhere. Call Gilmore Heating and Air immediately so that the problem can be addressed.

A Moldy Smell

When you detect a musty or moldy smell coming from your HVAC unit, don’t immediately think that there is a problem with your AC. A musty or moldy smell usually indicates that moisture was able to stand somewhere in the ductwork, which has allowed mold, bacteria, and other microbial matter to grow. 

Our friends at Tureks Plumbing, an Appleton plumbing company, adds that mold poses serious air quality and health risks, so make an effort to contact residential AC tune-up professionals who will clean the ductwork thoroughly. 

Burning Gas Smell

If you haven’t used your furnace in a while, you may notice a smell of burning gas. This is nothing to worry about. Gilmore Heating and Air explains that this smell is accumulated dust burning. After a few minutes, this smell will no longer be there once all the dust is gone. To avoid this smell, schedule a heating tune-up before turning on your furnace. 

An Oily Smell

You shouldn’t ignore any oily smell that comes from your HVAC system. Sacramento HVAC repair professionals say that an oil leak may be causing the oily smell, or a burner may be clogged. If you tighten the oil valve and the oily smell continues emerging, then call Gilmore Heating and Air immediately. Clogged burners are dangerous, so the sooner the problem is fixed, the better.

Acetone Smell

If you immediately draw a blank when we talk about the smell of acetone, think about the smell of nail polish remover. Nail polish removers normally contain acetone, and so do some solvents and paint.

A residential ac company in Placerville recommends that you call an HVAC repair technician immediately if you detect the smell of acetone coming from your air conditioning system. This smell suggests that there is a refrigerant leak. 

If you’re living in a home whose HVAC system is giving off unpleasant odors, contact a heating and cooling company. Our HVAC technicians can fix any of the odors that are coming from your HVAC system.

Clean Air in Your Home



Achieving Clean Air in Your Home

If you’re like most homeowners, you probably don’t stop to think about your home’s air quality. What many Sacramento homeowners don’t realize is that your HVAC system directly affects your indoor air quality. Over time, mold and bacteria will start to build up, which eventually is blown into the air you breathe. At Gilmore Heating, Air and Plumbing⁣, we put the safety and health of our customers first. In this article, you’ll learn a few tips on how to keep clean air in your home.

How Can You Improve Air Quality?

One of the best ways to keep your air quality clean is by staying up to date with your HVAC tune-ups. You’ll see a drastic difference in your air quality when your heating and air condition unit is properly cleaned and maintained. When searching for a Sacramento HVAC company near me, keep an eye Gilmore Heating and Air special offers

UV Lights

UV lights are another great way to improve your home’s indoor air quality. Many Sacramento homeowners are shocked to learn how much mold and bacteria are in their home. Professionally installed Ultraviolet or UV lights can help kill bacteria and allergens by sterilizing the air supply. UV lights are commonly used in laboratories, hospitals, and food manufacturing plants for better air quality and sterilization.

By having UV lights installed inside your HVAC system, you can enjoy the same sterile air quality required by hospitals to help keep patients healthy. Ultraviolet lights can be placed near the air handler to kill bacteria and viruses, so they don’t get dispersed into the air you breathe. And they can also help keep the evaporator coil mold-free, as well as purify and sterilize the air coming from return vents and air ducts.  

Upgrade Your Air Filtration

Air filters with higher Minimum Efficiency Reporting Value (MERV) ratings are available to improve your home’s air quality. These higher MERV filters are more effective at trapping viruses, bacteria, and other contaminants than standard air filters to better protect you from the flu. But before you replace your standard air filter with a higher MERV rating filter, call Gilmore to find out which filters work best for your AC systems. 

We will never stop stressing the importance of changing your air filter regularly. That’s because old dirty filters hold germs that can be filtered throughout your home. A clean, strong air filter can prevent bacteria and germs from passing through your home. So, it’s important to change your air filters regularly if you really want to remain healthy.

Humidity Control

Indoor air humidity can affect the survival of germs and viruses in your home. We asked our friends Tureks Plumbing, a plumbing company in Appleton, WI, about humidity. The professionals warn that high humidity can cause an increase in mold and mildew growth. This could put your home and your family’s health at risk. Your HVAC system plays an important role in humidity control. So contact us today for an inspection and regular maintenance, you can keep humidity control in check. If your HVAC system is poorly maintained, your indoor air quality suffers. Have your system inspected by one of our Sacramento HVAC technicians to make sure it’s keeping clean air in your home. 

Can Poor Indoor Air Quality Affect Your Health?



In the Sacramento area, Gilmore Heating, Air and Plumbing⁣ is the place to call when you need help with your home comfort. However, there is more to a comfortable home than the temperature reading on the thermostat. If your home has compromised air quality, it can have serious effects on the health of your family members.

Pollen, Mold and Dust Mites

These common household irritants can be found in just about every home depending on the season. For people who struggle with allergies, they can cause symptoms such as a runny nose, sneezing and coughing. You can remove pollen grains from the air by upgrading the filter on your heating system. Mold and dust mites thrive in a humid environment. Installing equipment to keep your humidity at a controlled level will lower their population.

Volatile Organic Compounds

There are many sources of organic compounds in your home air. Cleaning and beauty products release them in the bathroom. Cooking with oil can produce microdroplets in the kitchen. The natural breakdown of paint and plastics also sends them into the air. If the concentration of these chemicals becomes too high, it can lead to headaches, fatigue and trouble sleeping. You may notice that these symptoms disappear when you sleep somewhere else for a few days. We can help you by improving your home ventilation, allowing an exchange of fresh and stale air. Installing an air purification system in your home ductwork can also address the situation.

Viruses and Bacteria

Especially in the cold and flu season, you want to keep illness to a minimum. When viruses and bacteria are airborne, they can easily pass from one family member to the next. By installing UV lights in your home comfort system ductwork, you can kill off viruses and bacteria before they become a problem, explains McQuillan Bros, who offers air conditioning replacement St Paul. Improved ventilation can also help push these microorganisms out of your home.

For help with your heating, cooling and plumbing, Gilmore Heating, Air and Plumbing⁣ is the company to call in Sacramento. We are dedicated to keeping our clients comfortable throughout the year. Contact us today to learn more about our many home comfort solutions.

Tips for Maintaining Your Winter Indoor Air Quality



The colder winter months of the year can be hard on an HVAC system. Cold dry air and the use of heating sources can hinder your indoor air quality. Fortunately, there are three ways you can help to maintain good air quality this winter.

1. Get a Humidifier

One issue that many people have in the winter is that their skin gets very dry due to the dry air. This problem is often made even worse when using a furnace during the coldest parts of the year. Fortunately, you can help to prevent dry skin by getting a humidifier and installing it in your home. This will help to ensure that the air in your home has a normal level of moisture, which you will notice immediately.

2. Clean Out the Filters and Ducts

Another reason why air quality can be harmed in the winter is because the furnace is suddenly blowing in a lot of dust, debris, and allergens into the air. If your furnace has not been used in a while, there could be a large buildup of allergens in the unit and the ducts. Thankfully, the crew at Gilmore Heating, Air and Plumbing⁣ in Placerville can make sure your ducts are fully cleaned out prior to the start of winter.

3. Install an Air Purifier

Having an air purifier installed in your home can also go a long way. An air purifier will help to remove harmful pollutants from the air, which can carry bacteria and even viruses. This can help to keep you and your family healthy during the cold winter months.

Here at Gilmore Heating, Air and Plumbing⁣, we can address all your indoor air quality concerns. We’ll provide you with a full home evaluation and give advice on how you can maintain healthy air this summer. Give us a call today for more information or to make an appointment. We also handle heating and cooling repairs and installations.