Guardian Heating & Cooling Service

4.8 (1204 reviews)
| Chicago, IL | General Contractor

Guardian Heating & Cooling Service is a general contractor in Chicago, IL, specializing in providing homeowners with comprehensive electrification services.

At a Glance

Category
General Contractor
Location
Chicago, IL
Rating
4.8/5 (1204 reviews)
Phone
+17733779568
Services
General Contractor, Point Of Interest, Service
Guardian Heating & Cooling Service - General Contractor in Chicago

About Guardian Heating & Cooling Service

Guardian Heating & Cooling Service is a general contractor operating in Chicago, IL. They hold a Google rating of 4.8/5 stars based on 1204 reviews, indicating a history of client feedback. This contractor specializes in services related to home comfort systems.

Their primary services include HVAC system installation, maintenance, and repair. This can encompass furnaces, air conditioners, and potentially heat pumps for clients interested in electric heating and cooling solutions. They serve residential and potentially light commercial clients, as indicated by their general contractor classification.

When evaluating Guardian Heating & Cooling Service for an electrification project, consider inquiring about their experience with specific heat pump technologies, including cold climate models. Ask for details on their process for assessing home energy efficiency and sizing HVAC systems for heat pump conversion. Review their warranty terms for installations and inquire about any relevant certifications for their technicians in the field of electric heating and cooling systems.

Services

General Contractor
Point Of Interest
Service
Establishment

Hours

Sunday 0:00-0:00

Business information verified via Google Business Profile. Last updated: 2026.

Last verified: May 2026

Contact

3916 North Central Park Avenue

Chicago, IL 60618

Map

How to evaluate Guardian Heating & Cooling Service

Before hiring Guardian Heating & Cooling Service for general contractor work in Chicago, take a few minutes to verify their qualifications and confirm they are the right fit for your project. The right general contractor for one homeowner may not be the right fit for another, so do the diligence up front.

Verify licensing and insurance

Confirm that Guardian Heating & Cooling Service carries an active IL contractor license appropriate for the scope of work, plus general liability and workers’ compensation coverage. Ask for the license number and look it up on the state board website. A general contractor that hesitates to share these details is a red flag, regardless of how favorable their reviews look.

Get a written, itemized quote

Request a detailed written estimate that lists materials, labor, permit fees, timeline, and payment schedule. Itemized quotes make it possible to compare Guardian Heating & Cooling Service side-by-side with other general contractor options in Chicago, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Guardian Heating & Cooling Service how many projects similar to yours they have completed in the last 12 months, whether they will be the primary on-site team or are subcontracting, and how they handle change orders. Request two or three local customer references and actually call them — reviews on Google are useful but a five-minute conversation reveals much more about how a general contractor actually shows up.

Frequently Asked Questions

What services does Guardian Heating & Cooling Service offer?

Guardian Heating & Cooling Service offers comprehensive HVAC services including air conditioning and heating maintenance, installation, and repair, as well as boiler services, ductless HVAC, heat pumps, indoor air quality solutions (dehumidifiers, humidifiers, duct cleaning), and commercial HVAC services. They also offer tankless and hot water heaters, home automation, and snow melt systems.

Does Guardian Heating & Cooling Service provide emergency services?

Yes, Guardian Heating & Cooling Service offers 24/7 emergency services to ensure your comfort year-round, servicing Chicago and surrounding areas.

What kind of promotions or financing options are available at Guardian Heating & Cooling Service?

Guardian Heating & Cooling Service offers promotions such as a $149 furnace tune-up and cleaning, up to $500 off furnace installations, and no-interest financing for up to 72 months with approved credit on qualifying systems. They also have Cool Cash rebates up to $2,100.

How long has Guardian Heating & Cooling Service been operating in Chicago?

Guardian Heating & Cooling Service has proudly served Chicago and surrounding suburbs since 1953, boasting over 73 years of experience in the HVAC industry.

What is the 'Shield of Protection Maintenance Plan' mentioned on the website?

The 'Shield of Protection Maintenance Plan' is a maintenance program offered for both residential and commercial clients, designed to prolong the life of equipment and prevent costly breakdowns through regular servicing of HVAC systems.

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