Duct Repair, Duct Maintenance & Duct SealingMorton Grove, IL, Niles, IL, Park Ridge, IL, Wilmette, IL, Skokie, IL & Lincoln Park, IL

Duct Sealing in Morton Grove, IL | Duct Repair Evanston, IL | Duct Maintenance Park Ridge, IL

Guardian Heating & Cooling Service provides professional duct system assessment, repair, and maintenance. We recognize the importance of ductwork operating at peak capacity. Unfortunately, the majority of homes in Chicago, IL and surrounding areas sacrifice approximately thirty percent of their heated/cooled air to duct issues. From poor design, holes, and leaking seams to a buildup of contaminants, the integrity of the system directly impacts the performance of heating and cooling equipment. Higher running costs, frequent malfunction, premature failure, extended cycles, bad smells, temperature fluctuation, and all sorts of complaints can typically be blamed on the ducts.

Top Quality Duct Repair & Maintenance Service

Call on Guardian Heating & Cooling Service at (773) 231-9175 for an accurate inspection of your duct system. Our team of fully licensed, insured, bonded, factory trained, and NATE-certified specialists draw from extensive experience and smart technology to provide cost-effective recommendations. Our in-house sheet metal fabrication shop ensures swift turnaround, no matter the complexity of the challenge. Whether there’s a problem in need of repair or you’re taking proactive measures, we complete the job quickly, effectively, and with your best interests as our priority. Family owned and operated, Guardian Heating & Cooling Service is large enough to handle your needs and small enough to care.

Duct Maintenance ∴ Duct Repair ∴ Morton Grove, IL ∴ Lincoln Park, IL ∴ Morton Grove, IL ∴ Chicago, IL

Serving Chicago, IL and surrounding areas

Duct RepairDuct MaintenanceDuct Sealing ∴ Chicago, IL ∴ Evanston, IL ∴ Niles, IL

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
  • Free 2nd Opinion


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

  • $89 Clean and Check


    *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.

  • Matching Infinity System (Furnace, A/C, Stat)

    $500.00 Off*


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

    Expires: 10/31/2021

  • Respicare Oxy-4 Air Purifier

    $100.00 Off*


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

    Expires: 10/31/2021

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.

Installing the best and servicing the rest!