HVAC Maintenance

Save money and get Red Carpet service with our Pot of Gold Maintenance Agreement.

Keep Your AC & Furnace Working at Its Peak with Regular Maintenance

Sign Up Today and Save Money All Year

At McNally’s Heating & Cooling we know that routine maintenance and repairs can be costly. We have plenty of ways to help you save money, including our Pot of Gold Maintenance Agreement. Members of our maintenance plan will receive extra perks. We want to provide you with red carpet service for a reasonable price and take care of our loyal customers. 

At McNally’s Heating & Cooling, we provide you with top-notch maintenance under our Pot of Gold Maintenance Plan.

It’s the best HVAC maintenance deal in the Fox Valley, so you don’t want to miss out!

Some of the services we offer are:

  • Routine Maintenance on all HVAC Systems
  • Heating Season Tune-ups
    • Complete inspection of indoor and outdoor components
    • Go over all heating safety devices
    • Repairs and replacements 
  • Cooling Season Tune-ups
    • Complete inspection of indoor and outdoor components
    • Cleaning of parts such as coils, vents, and fans
    • Repairs and replacements
  • Discounts on replacement parts
    • We know unexpected replacement parts can be a burden, so we want to offer you the most affordable prices on those surprise repair parts. 
  • Priority scheduling for our 24-hour emergency services
    • We always offer 24/7/365 emergency service, but those on our Pot of Gold plan will receive priority when we have multiple calls
  • Absolutely no overtime charges
    • Even if the work takes us longer than we planned, it will be of no extra cost to you. 
  • Emergency cooling services charged at regular rates
    • We typically charge a fee for emergency cooling services and repair, but when you are on our plan the fees are waived.
  • We contact you for scheduling
  • Getting busy and calling us for routine maintenance slip your mind? Don’t worry, with our maintenance plan we will call you to ensure your routine appointments aren’t missed! 

Sleep Better With Peace of Mind 

When you sign up for the Pot of Gold Maintenance Plan, you can rest easy knowing that we’ve got you covered. We want you to have solid coverage and won’t sneak anything into the fine print. You won’t be slapped with surprise hidden charges at any time for any service. 

If you sign up and change your mind, that’s alright with us! You can cancel your plan at any time at no cost to you. We do not have any cancellation penalties or extra charges if you decide to change services. 

Planning to move? Our Pot of Gold Maintenance Agreement Plan is transferable to a new location at any time, as well. 

Emergency service is always available, 24/7/365.

Save even more with our Pot of Gold Maintenance Plan.

No job is too big or too small!

Get A FREE Estimate Today! Call (630) 363-9067 or send us a message!☘️

Have a question? Send us a message.

If you need immediate assistance, call 630-363-9067.

Call or message McNally’s Today for an Estimate on AC and HVAC Services.

Don’t just take our word for it…

Excellent
Based on 1541 reviews
Jeanette Chalhoub
Jeanette Chalhoub
November 29, 2023.
Repeat customer. Got a new HVAC/AC unit two years ago, and when we needed to change our first floor unit, I only called McNallys. Russ has worked with us both times. He is great and I would recommend!
Wincie Basten
Wincie Basten
November 29, 2023.
Angel was polite, professional and efficient. Even though I called at the last minute, Angel came to the rescue. He cleaned my furnace. And gradually, it went from 60 degrees to 70 degrees. Angel is an asset to your company. He was fantastic. Thanks to all of you for helping me with my "heating" issue. You guys are the best. I will be using you in the future.
Robyn Pettinato
Robyn Pettinato
November 29, 2023.
McNally's is the best! They installed my AC unit last summer and today they came to do a maintenance check on my furnace. The technician Brenden was great! He was very thorough and checked that everything was working as it should be. I renewed my maintenance agreement without hesitation because I will not go anywhere else now that I've seen the care that McNally's takes of their customers.
Marc Realie
Marc Realie
November 29, 2023.
Cory was great, answered all my questions.
Timothy Sheehan
Timothy Sheehan
November 28, 2023.
The after hours on call tech (Evan) came out immediately . Fixed the problem got heat back in our house. Because of him , McNallys will be our new HVAC provider!
John Shogren
John Shogren
November 28, 2023.
We needed a new furnace due to a crack in our furnaces heat exchanger. We went Costco and learned about McNally's. It was a no-brainer.. No one can beat McNally's and they offer solid customer Service from Sales to Installation to Service.
mike tillmans
mike tillmans
November 28, 2023.
Furnace went out Friday after Thanksgiving. Brendon fixed us up that night after a looong day.
Jonathan Havlik
Jonathan Havlik
November 25, 2023.
Recently during our annual tune-up, Esteban quickly noticed a crack that was emitting CO. Our furnace is only 6 years old so this unexpected issue caught us off guard. The entire McNallys team was extremely patient and explanatory as they helped us work through the issue. We ultimately decided to replace and upgrade our current system with a better one, and within four days, our new system was properly installed and working. The installation team was neat and efficient, I was so pleased. Thank you to Russ for helping us with the financial paperwork and rebates, he came to our home twice to make sure everything was in order, despite it being a holiday week. We look forward to continued work with McNallys and highly recommend them to anyone in the area.
Patrick F
Patrick F
November 24, 2023.
Excellent service by Kyle. Friendly, timely and thoroughly explained things. Highly recommend McNally’s and Kyle.
Randy Novak
Randy Novak
November 24, 2023.
Technician Kyle was great - on time, clear in his recommendation and very nice.

Offering Maintenance services in Aurora, Bartlett, Batavia, Chicago, Elburn, Elgin, Geneva, Glen Ellyn, Lisle, Naperville, North Aurora, Roselle, South Elgin, St. Charles, Sugar Grove, Warrenville, West Chicago, Wheaton and Wood Dale.

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