Tips & advice

Late-Summer HVAC Maintenance Checklist for Monroe and Toledo Homes

August 26, 2026

Late August is an ideal moment for homeowners in Monroe County, MI and the greater Toledo, OH area to get ahead of the seasonal shift. After a long summer of heavy AC use and before the cool weather arrives, a little preventative care can keep your home comfortable, efficient, and worry‑free all year long. A quick tune‑up now helps ensure smooth performance, prevents surprise breakdowns, and supports better indoor air quality.

Check Filters and Airflow Before Fall Arrives

A full summer of cooling can leave your HVAC system struggling under clogged or dusty filters. Updating your filter and confirming proper airflow helps your system run more efficiently and supports better indoor air quality Monroe MI homeowners depend on when heading into the colder months.

Give Your Thermostat Settings a Refresh

Late August is a great time to review temperature schedules and consider an upgrade like a smart thermostat for smoother seasonal transitions. A small adjustment now can prevent hot‑and‑cold swings as outdoor temperatures change.

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Evaluate AC Performance After Heavy Summer Use

If your system worked overtime this summer, a quick check can catch early signs of AC performance issues. Whether you’ve noticed warm spots, unusual sounds, or longer run cycles, it’s smart to assess the system before you need to switch to heat. This proactive step can help reduce the likelihood of unexpected AC repair Monroe MI or AC repair Toledo OH calls when temperatures spike again.

Prepare Your Furnace for the First Cool Night

Your heating system deserves attention long before you turn it on. Ensuring your furnace, boiler, or heat pump is clean, calibrated, and ready helps you avoid rushed furnace repair Monroe MI or furnace repair Toledo OH appointments during that first cold snap. It’s also a helpful time to evaluate older systems, especially if you rely on heat pump repair Monroe MI or boiler repair Monroe MI services to stay warm throughout winter.

Check Carbon Monoxide Detectors and Safety Devices

Because combustion appliances work harder during cooler months, late August is a smart moment to test carbon monoxide detectors, replace batteries, and confirm they’re placed correctly. A simple safety check ensures peace of mind as your heating and cooling Monroe County systems shift seasons.

Know When to Call Complete Home Comfort

If you’ve noticed airflow issues, uneven temperatures, concerns with your ductwork, or changes in your heat pump’s performance, our team is here to help. We also service ductless mini‑splits, water heaters, humidifiers, dehumidifiers and air cleaners to keep your home comfortable year‑round.

Complete Home Comfort is committed to reliable, on‑time service for every appointment in Monroe, MI and Toledo, OH. Late August maintenance is one of the best ways to protect your comfort, extend equipment life, and ensure your home is ready for a smooth transition into fall.

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Technician was prompt, professional, and courteous, and prices were reasonable. Would definitely hire again!

Rated 5 out of 5. Kathleen

Excellent on Google

4.9

4.9 out of 5 based on 1,841 reviews

Parker A.

Rated 5 out of 5.20 days ago on Google

We had Micheal come out and look at our furnace and were impressed! We recently had a new furnace put in by a different company and did not have a good experience… The other company basically left us dead in the water with a bill and a furnace that was over heating! Within minutes Michael had it diagnosed and fixed! Don’t go anywhere us trust me!

Vickie

Rated 5 out of 5.20 days ago on Google

Jeremy did an outstanding job!!! He also gave me additional information about my installation from the company that installed my boiler. It has been leaking since they put it in, 3 years. They have been out several times without fixing the problem. Jeremy told me what they need to do to make it stop leaking!!!! I'm never calling anyone else for boiler maintenance and repair again.

Liz M.

Rated 5 out of 5.20 days ago on Google

Very polite and knowledgeable

Jon M.

Rated 5 out of 5.20 days ago on Google

System failed because of a power outage. Jeremy knew exactly what was wrong. He couldn't have been nicer, or more helpful. Great experience.

Dale D.

Rated 5 out of 5.20 days ago on Google

James made my Home warm again !!! Thank you !! Complete Home comfort was excellent in getting my job done.

Leilani

Rated 5 out of 5.20 days ago on Google

Outstanding job

Korrin E.

Rated 5 out of 5.21 days ago on Google

Michael solved our issue quickly and efficiently and was super friendly. Another great experience with Complete Home Comfort.

Sherri W.

Rated 5 out of 5.23 days ago on Google

I called about furnace not working and received service the same day. It was a thermostat issue and Chris was able to install a new one for us, and got it running. He was very polite and friendly. I highly recommend this company!

alan f.

Rated 5 out of 5.23 days ago on Google

There was no heat in the house!! Technician showed up on same day as I called!! Got the furnace working but do need a new one which I ordered. Technicians name was James. Highly highly recommend him as great customer service resolved my problem and honest. I would and am using Comfort again. Also got a service contract, I was so impressed. I live in Erie.

Michigan B.

Rated 5 out of 5.23 days ago on Google

I want to give a shout out to Complete Home Comfort. This company has gone above and beyond in servicing our heat and AC needs for many years. We just had our fall furnace service check and again, they did not disappoint. Bonus if you or spouse is a veteran. The annual service calls might as well be free. They are veteran owned. No price gouging or pressure sales of any kind. They are always very respectful of our home while working. Excellent service by people who are great at what they do and polite while they are doing it. A+ Rob and Shannon Bruley

Rich S.

Rated 5 out of 5.24 days ago on Google

Excellent customer service. Called them at 4 pm on a Friday. They said they could have a service tech out that night or first thing in the morning. Then I got a call about 10 mins later from the tech, saying they would be out in about 20 mins. Michael was informative and quick. Found the issue and fixed it in no time. Just great service all around!!

J. P.

Rated 5 out of 5.24 days ago on Google

I had a great experience having this company out for the first time. We have lived in our house around Monroe for 4 years after we had it built and have yet to have the furnace looked at until now. Michael was very pleasant to talk to and he brought up a safety issue to me and then quickly corrected it at no cost. Even though it took him 30 seconds to fix it, he showed me what it was and just took care of it. He was very informative and because my wife is a veteran he explained to me their program for veterans and first responders. It is a wonderful program for these folks and he also told me to thank my wife for her service. Their furnace tune up special had ended but they did give me that price and that is much appreciated. I will definitely continue using this company and they are Veteran owned. If you are a veteran or first responder, I would definitely call and inquire about their maintenance program for veterans. I would like to say thank you for your service to their owner as well and to all U.S. veterans.

Debbie W.

Rated 5 out of 5.27 days ago on Google

James from Complete Home Comfort was sent to my home in Newport, MI for a "Second Opinion," on a furnace repair. A week ago I contacted a local Monroe MI HVAC business who installed my brand new furnace in the latter part of October 2023. I was told by the technician doing the estimate repair order who is employed with the original installing company of my furnace that my furnace was no longer under warranty, that my warranty expired last year! The 2 parts were going to cost me with over $2200.00!! My original "Brand New" furnace with installation cost around $5,000.00. I was very concerned about the price and that a brand new furnace would need that costly of a repair and only 3 years old. I had done the biannual maintenance recommended with no noted issues so my gut told me call another local business for a second opinion. I am so glad I followed my gut because Complete Home Comfort had a technician at my Newport, MI within a couple of hours. James called on his way to my home, introduced himself when he came to the door. After my explanation of what my furnace was doing he got into looking at the problem. He found the other companies quoted estimate was misdiagnosed and the repair was way less. Extremely less! James also took the time to call the manufacturer of my furnace and it was never registered by the installing company which would have been a covered part if it had been registered. James was awesome, he had the replacement part on his truck and was able to have it replaced and running within minutes. I am so very happy with Comfort Home Care from my initial call earlier this morning to the repair today! I will highly recommend this business to family and friends. Hopefully I won't need it but if in the future I have problems with my furnace or central air unit, "Complete Home Care," will be the business I call . Thank you Complete Home Comfort for a job well done!

Mary S.

Rated 5 out of 5.28 days ago on Google

Kalim was early for appointment time- that was great- he was very professional, explained the problem, reviewed cost choices and set follow up to complete repairs after parts were ordered.

Rachel W.

Rated 5 out of 5.4 weeks ago on Google

The complete home comfort team always provides excellent quality work. Scheduling is easy and they are always very straight shooting on issues with HVAC and furnace maintenance and repairs. Knowledgeable and friendly service everytime is a plus.

Candi D.

Rated 5 out of 5.4 weeks ago on Google

The service man was great. Very nice and very complete. He showed me how to put in filter. Told me no problems with furnace. I give service man a A++A+A+A+A+AA+A+

Nicx777

Rated 5 out of 5.4 weeks ago on Google

Kalim came out and was polite and helpful. He made sure he understood the concern and fixed the issue and was quick. He also out on booties without being asked which is always a plus. I had a simple drier vent issue and he was able to fix it quickly and easily.

Brittany B.

Rated 5 out of 5.4 weeks ago on Google

Very affordable and quick reliable service! Caller yesterday for a tune up for our boiler system and they came out the next day did a great job

Flying C.

Rated 5 out of 5.4 weeks ago on Google

Dude showed up early, serviced my appliances, gave me some advice on how to prevent issues with my furnace and what to look for, he was friendly and professional and they sent the same guy who had been there a year ago, I like that. I only had to take an hr off of work and honestly, if I would have left as soon as he was done I would've been 15 mins behind, thats how straight to business he was about it. For service calls and stuff, being on the ball like that is so appreciated, I've lost full days waiting for cable guys and stuff like that. 10/10 would recommend.

J C.

Rated 5 out of 5.4 weeks ago on Google

They came out and not only replaced our furnace, hot water tank and air conditioner condenser, they replaced all lines, and repaired the unprofessional job from the previous owner. They worked all day and were great at what they do. I will recommend them to anyone.

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