McNally's Heating & Cooling Experts

 

• Honest, upfront, competitive pricing
• 10-year limited labor warranty on installs
• 2-year limited warranty on repairs
• All work is thoroughly tested
• Professional, punctual and courteous service techs


No job is too big or too small!

 

McNally's Heating and Furnace Experts McNally's Air Conditioning Experts
McNally's HVAC Maintenance Service McNally's HVAC Installation Experts


McNally's HVAC, Get a Free Estimate.

Offers

Details:

Help keep the air you breathe cleaner by cleaning your air ducts. Save 25% off Duct Cleaning with this coupon. Call to schedule today!

Restrictions:
Call for details. Must mention offer at the time of scheduling and present coupon at the time of appointment. May not be combined with any other offer or price match. Call office for complete details/restrictions.
Expires: 09.30.2021
Details:

Get a SUMMER Tune-Up for only $79.99! Keep your system in check for the HOT season. Call to schedule today.

Restrictions:
Must mention offer when calling to schedule. Must present this coupon at the time of appointment. May not be combined with any other offer or price match. Call office for complete details/restrictions.
Expires: 09.30.2021
Details:

Need a new Furnace and A/C System? Receive $300 off a complete new system from McNally's.

Restrictions:
May not be combined with any other offer or price match.
Expires: 09.30.2021
Details:

Need service or repair?  Call us to schedule expert technicians to solve the problem and get $35 off your service repair.

Restrictions:
Mention offer at time of appointment. May not be combined with other offers or price matching.
Expires: 09.30.2021
Details:

Keep your home air humidified for comfort. Get ready for the Fall/Winter Season! Select your savings. Aprilaire 600M Humidifier - installed for only $650. Aprilaire 700M Humidifier - installed for only $750.

Restrictions:
Mention this offer when booking service installation. May not be combined with any other offers or price match.
Expires: 09.30.2021
 

Our Locations

McNally's Heating & Cooling   
3491 Swenson Avenue 
St. Charles, IL 60174

Phone: 630-363-9067

Website

  McNallys HVAC Facebook     McNally's HVAC Yelp