Heating or plumbing emergency? We’ve got you covered!

HVAC Maintenance Tips for Pet Owners

We love our pets. They are our consistent company, our best friends, and even our running buddies. However, with pets comes the shedding and dander. Pets are an addition to the mindful equation of how to keep your HVAC systems at home working efficiently. Many people don’t realize how much a pet can affect your HVAC. It’s important to take care of your pet, like grooming and bathing, in addition to keeping your HVAC system running properly (for example, changing filters).

These maintenance tips will be sure to help with the success of your HVAC.

Check and Change Filters

Pet dander is tiny particles of dead skin that leave the body of your bet and become airborne in your home. The floating dander gets caught in your filters. Very yuck! Eventually, the dander will block the air conditioner’s airflow and eventually stop working. However, the air conditioner is still running, so you will get a bill, but no cooling results. This is not ideal. Change your air filters regularly and if this isn’t possible, you should be purchasing higher-quality filters.

Groom Your Pets

You can save yourself the maintenance (or not as frequent filter changes) by grooming your pets. Did you know that your pets are more likely to shed more in the warmer weather than during wintertime? It’s important to get into the habit of bathing your pet routinely. Groom them enough that they are comfortable year round and in turn, keep your HVAC system from inhaling pet hair and dander. Removing dirt, grease, and allergens from your pet will kelp keep said factors away from your HVAC system. In addition to making your pet happier and healthier, you’re also allowing your HVAC system to have a longer lifespan.

Clean, Clean, Clean

Pet dander is a major allergen. It can be found in our homes, Always use natural or fragrance-free cleaning products to improve your air quality at home. Pet hair and dander clog air vents. Vacuuming the floors? Try to use the hose attachment and vacuum around your air vents. The hose will most likely catch a good amount of hair and dust. In addition, clogged air ducts lead to viruses and bacteria. We recommend getting an AC duct cleaning service for your ducts because professionals are more likely to successfully clean all areas.

HVAC Filter Upgrades

Just like breeds of pets, there’s a variation of HVAC filters. If you have a pet, your home will benefit from an HVAC filter with a higher MERV rating. This will produce a more efficient function. While most residential areas will have a MERV rating of 2, having a pet changes this. A MERV rating of 8 and up will work the best in your home filled with pets. If you need help deciding which HVAC unit to upgrade to, reach out to us at Deljo Heating & Cooling!

Checking For Exposed Wires

We know how much our pets love chew toys. Especially when they are just a few inches from their mouth—easily accessible. The exposed wires on an HVAC system can turn into a snack for your pet. No matter how trained your pet is, you can never be too careful. Also, destroyed wires mean a non-efficient HVAC system. Enclose the wires in conduits to keep your pets save and your air conditioning running smoothly. For outdoor units, build a fence barrier to keep your pet from playing too close. If there is a minimum 3-foot clearance around the unit, your HVAC equipment will continue to work well and your pet will not be able to destroy it.

Invest in a Programmable Thermostat

We can’t say it enough: invest in a programmable thermostat. When you have pets, this could be the best way for you to save money while also keeping your pets comfortable while you are away (at work, on vacation, etc.). When you aren’t home, programmable thermostats still allow you to lower, raise, or turn off the temperature settings in the house. Check out some great programmable thermostats that could work well for your house and lifestyle.



Ideal Temperature For Your Pets

Pets are treasured members of your family so you want to make sure they stay comfortable throughout the year as well. Here are some recommended seasonal thermostat settings to keep your pets happy and healthy.

Summer 76° – 78°
Be sure to provide your pet with plenty of fresh water.

Winter 69° – 72°
Make sure your pet has a soft, warm bed to stay comfortable in.

Affordable Seasonal Maintenance in Chicago Keeping up with seasonal maintenance keeps your HVAC system in good working order to keep your home comfortable throughout the year. Give Deljo Heathing & Cooling a call to schedule an appointment with one of our experts today.

Illustrations of pets

While this list is just guidelines, we hope that you take it seriously as a pet owner. With summer just around the corner, it is important to have a well-maintained air conditioner. Helping clean both your pet at the units will allow for a cool summer and comfortable indoor quality.

Contact Our Team Today

As always, Deljo is here to help you with all needs HVAC. take the time to learn about our service technicians and how they can help you utilize your HVAC unit to the fullest.

When it comes to summertime comfort, you want your air conditioner repaired in Chicago. You can rely on our team at Deljo Heating, Cooling & Plumbing for all of your cooling and furnace repair services in the Chicagoland area.

Client Testimonials

Read the opinions of our satisfied customers.

5 stars

This was my first time as a Deljo customer, and I was very pleased. My technician, Giovanni, was very thorough and diligent. He serviced my furnace and identified a faulty sensor that was causing the unit to shut itself down. Deljo ordered the part, and Giovanni replaced it a few days later. Overall, the team at Deljo was great. The dispatcher kept me informed about Giovanni’s arrival time, and the supervisor assisted Giovanni when he was diagnosing the problem with the furnace. I highly recommend Deljo.

Paul D. 10/15/2026

5 stars

I’ve used Deljo for over 10 years now and they always do a good job. Izzy was the technician for this visit and he did an excellent job with my winter maintenance on my multiple units in the household. He also addressed an issue while cleaning the furnace blower wheel. His communication was clear and concise with what he planned to do to address the issue quickly. He was confident and I had 0 concerns or questions. Great job Izzy!

Jeff S. 10/14/2026

5 stars

Paul was great! Arrived on time and completed maintenance on my humidifier, tankless water heater, and two furnaces. All work was performed under my Gold Star maintenance program, so all maintenance charges were covered. Paul did provide a few proposals for additional services on furnace & tankless water heater, but those were emailed to me for further consideration. Paul was friendly, knowledgeable, and answered all my questions.

Jack N. 10/12/2026

5 stars

Gabe did an excellent job with our annual service visit. He arrived in the early part of our service window, was friendly and knowledgeable, and got the work done in a very reasonable amount of time. I have great confidence in Deljo, and am a long-time customer.

Ruth C. 10/9/2026

5 stars

I’ve been using Deljo for 20 years for HVAC but now venture into enlisting their plumbing services. Bashar was very courteous, efficient & informative, and I’d definitely request him again for the next plumbing job. Great experience!

Christopher R. 10/2/2026

5 stars

Working with Deljo is always a good experience, and today’s appointment with Izzy was no different. He was able to come early which actually worked better with our schedules, but called me ahead of time to make sure that was okay. He was friendly and knowledgeable when he explained the work he had done during his visit and our options for fixes. He was also able to schedule a quote appointment for us while he was still here. We would highly recommend working with Izzy and the Deljo team!

Lauren H.  9/25/2026

5 stars

Drew performed the seasonal maintenance on my AC. It needed some repairs and updates and he was able to fix everything at the same appointment. He also noticed issues with the hot water heater and we were able to get ahead of that, as well.

Emily W. 9/11/2026

5 stars

I would leave six out of five stars if I could! My technician Jorge went above and beyond on his service. There was buildup in the rental property’s toilet from the previous tenant. One maintenance person did a surface level job of cleaning but did not fully remove the obstruction. Jorge went above and beyond and came to a solution and even explained the perpetual problems older toilet models can cause. Moving forward with this insight, I can perform my own upkeep the previous tenant did not. Thank you kindly!

Kayla K.  9/15/2026

5 stars

We just had our new boiler installed by Jonathan and Carlos. First rate work! They arrived on time, removed the old boiler, installed the new unit, and explained the features. Both guys were pleasant. Bring on the cold this winter! We are ready thanks to the team from Deljo.

Edward B.  6/26/2026

5 stars

Deljo’s heating and cooling team was awesome to work with. As a first-time homeowner, I really appreciated how clearly they explained everything and answered all my questions. From the quote to the install and follow-up, the service was top-notch. Highly recommend!

Lindsey A. Chicago, IL

5 stars

Matt did an amazing job. He serviced our home and our rental property. He gave us options to help our systems run more efficiently. He also told us about Deljo’s new plumbing inspection which was very affordable. He is great!

Jordan R. Chicago, IL

5 stars

We had a problem with our Humidifier and called Deljo. Jesus came out to help and was amazing. He was extremely knowledgeable, detail oriented, and super courteous. Amazing customer experience!

Jeff C. Chicago, IL

5 stars

Jordan and Jesus were extremely helpful and knowledgeable! We would 100% work with them and have them back. They were both very professional and efficiently fixed our heating system.

Emily L. Chicago, IL

5 stars

Shout out to Ernesto for coming out and servicing our furnace and air con. Deljo provides a great service and glad to trust them with our HVAC for our small business.

Lauren H. Chicago, IL

phone and letter icon
Questions? We Can Help! Contact Us Today!