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Financing

We understand that you’re on a budget. To help you and your family have the heating or cooling system you deserve, we offer financing to assist in the expense. Call today for details on how we can help you!

We offer financing options with approved credit through Wells Fargo. Call us at 312-818-2840 for more information!

ILLINOIS ENERGY LOAN PROGRAM

Loan Features:

  • Residential owner-occupied and tenant occupied, single-family (1-4 unit) homes, condominiums and mobile homes
  • Unsecured loan (homeowner provides no collateral)
  • Borrowers can finance $500 – $20,000
  • No fees, points, or closing costs
  • No prepayment penalty, can pay in full at any time
  • Can finance 100% of installation costs
  • Quick approval process

Full details, terms, and conditions can be found here.

Wells Fargo

Optimus

We offer Greensky Financing with low interest payment plans up to 120 months. Contact us now to apply!

Serving Chicago, IL and surrounding areas

Serving Northbrook, IL and surrounding areas

Shield of Protection Maintenance Plan

30% Off Equipment Repairs
Priority Service

Learn More

We offer convenient financing with an easy application process in a multitude of options! Get special financing for 12 months, 36 months, 60 months...even 132 months available with approved credit. Call us NOW for details.
Guardian Heating & Cooling Service, Inc. BBB Business Review

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
  • $500 of Air Conditioner Installations

    Not valid with any other offers. May not apply to equipment located in crawl spaces or attics. Cannot be combined with any other offers. Must present coupon at time of service. Not valid on prior purchases.

    Expires: 07/31/2025

  • 30% Off any Repair with the Purchase of a Maintenance Agreement.

    Restrictions apply. Cannot be combined with any other offers. Must present coupon at time of service.

    Expires: 07/31/2025

  • $35 Off Service Repair

    Not valid with any other offers. With this coupon. Not valid on prior purchases. Not valid on Diagnostic without repair. Coupon Must be presented at time of service.

    Expires: 07/31/2025

  • $149.00 Tune Up and Cleaning

    Not valid with any other offers. May not apply to equipment located in crawl spaces or attics. Scheduling restrictions may apply. Limited spaces available. Ground-level residential equipment. Cannot be combined with any other offers. Must present coupon at time of service. Price per unit. Excludes boilers. With this coupon. Not valid on prior purchases.

    Expires: 07/31/2025

What our clients are saying

Installing the best and servicing the rest!

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