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Promotions

$89.00 Preventative Maintenance Cleaning on a Residential Furnace, A/C, or Boiler

Regularly $109.00

(708) 628-5443

No ladder setup. Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

$100 Off a Carrier Furnace, A/C, or Boiler

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

30% Off A Repair (New Customers Only)

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

$200 Off a Furnace and A/C Package Install

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

$200 Off An Infinity Furnace or A/C install w/ Infinity Thermostat

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 05/31/2019

$500 Off An Infinity Furnace and A/C Package

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 05/31/2019

$300 Off a Carrier Multi-Unit Mini Split System

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

Free 2nd opinion on condemned equipment

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

Free service call and diagnosis if CO alarm has gone off

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

Save today with our special offers

You love getting good deals, so here are some coupons to show our appreciation for considering us for your next heating or cooling installation or repair.

Special Offers

$89.00 Preventative Maintenance Cleaning on a Residential Furnace, A/C, or Boiler

Regularly $109.00

(708) 628-5443

No ladder setup. Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

$100 Off a Carrier Furnace, A/C, or Boiler

(708) 628-5443

Cannot be combined with any other offers or discounts.

Expires: 07/31/2019

What our clients are saying

Mo W.

Guardian is a top notch company and John is one of the most outstanding technicians I’ve ever worked with. He’s a trustworthy contractor who explains potential issues as he finds them, and breaks down the process of replacement so that anyone can understand it. I own 12 HVAC systems and I’ve seen more than my share of maintenance. I’ve used Guardian for years and these guys are simply the best.

Keith B.

Have used Guardian for years. Recently had a new furnace and central air installed and I couldn’t be happier. I really trust them because the workers are always extremely knowledgeable, good problem solvers, and they explain everything in terms I can understand. The guys are always very nice, and respectful, also. Highly recommend Guardian Heating & Cooling.

Laurie E.

Just had another great maintenance visit to prepare my old A/C units (2) for the summer. John was thorough and informative. Great job.

I have used Guardian Heating for over 15 years. And my original Rheem furnaces(zoned heat) are still running! I use their maintenance contracts to get reminders, advance scheduling and discounts on annual furnace and A/C checkups/cleaning. They are always quick to respond to a service request. I highly recommend them.


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