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…

Proudly Serving

Addison, IL
Aurora, IL
Bartlett, IL
Batavia, IL
Big Rock, IL
Bloomingdale, IL
Boulder Hill, IL
Bristol, IL
Burr Ridge, IL
Campton Hills, IL
Carol Stream, IL
Carpentersville, IL
Cortland, IL
Darien, IL
Downers Grove, IL

East Dundee, IL
Elburn, IL
Elgin, IL
Geneva, IL
Gilberts, IL
Glen Ellyn, IL
Glendale Heights, IL
Hanover Park, IL
Hoffman Estates, IL
Kaneville, IL
La Fox, IL
Lemont, IL
Lily Lake, IL
Lisle, IL
Lockport, IL

Lombard, IL
Maple Park, IL
Montgomery, IL
Mooseheart, IL
Naperville, IL
North Aurora, IL
Oswego, IL
Pingree Grove, IL
Plainfield, IL
Plano, IL
Plato Center, IL
Romeoville, IL
Roselle, IL
Sleepy Hollow, IL
South Elgin, IL

St. Charles, IL
Streamwood, IL
Sugar Grove, IL
Virgil, IL
Warrenville, IL
Wasco, IL
Wayne, IL
West Chicago, IL
West Dundee, IL
Westmont, IL
Wheaton, IL
Willowbrook, IL
Winfield, IL
Wood Dale, IL
Woodridge, IL
Yorkville, IL