WHAT WE OFFER

Complete Cooling Services for Your Home

Since 1992, we’ve prioritized our customers’ comfort, and with our excellent warranties and A+ rating from the BBB, your satisfaction is guaranteed.

AC Installation

Precision Today is your trusted partner for air conditioning services in the Chicago area. Our highly certified and trained technicians ensure your HVAC system operates at peak performance when you need it most.

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AC Maintenance

Protect your HVAC system with comprehensive AC services from Precision Today — your source of reliable AC maintenance in and near the Chicago area. Since 1992, our approach to home services has been centered on unparalleled expertise, quality services, and complete customer satisfaction.

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AC Repair

Chicago summers don’t wait, and neither do we. Whether your AC is blowing warm air, short-cycling, or not turning on at all, our technicians can diagnose and repair most cooling systems on the same visit. We offer same-day AC service in Chicago for most major brands, regardless of age.

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Ductless Mini-Splits

Need reliable ductless mini-split services in Chicago? Look no further than Precision Today. Our team is dedicated to providing top-notch solutions to satisfy your heating and cooling needs.

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Indoor Air Quality

Understanding the air quality in your home is more important than ever. At Precision Today, we are committed to providing Chicago residents with state-of-the-art air purification solutions that make a tangible difference in your indoor environment.

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CUSTOMER REVIEWS

What Our Customers Say

Don’t just take our word for it. Here’s what homeowners in your area are saying about Precision Today.

FAQ

Frequently Asked Questions

Find quick answers to common questions about our services.

What HVAC services does Precision Today provide?

Precision Today is a full-service HVAC company in Chicago providing AC repair, furnace repair, heating and cooling installations, seasonal maintenance tune-ups, heat pump service, thermostat installation, and emergency HVAC service across Chicagoland. One call covers it all.

How do I know if I need AC repair or furnace repair?

If your home isn’t reaching the desired temperature, whether it’s too warm in the summer or too cold in the winter, our technicians can diagnose the specific heating or cooling issue. A Precision Today technician will inspect your full system, identify the source of the problem, and explain your options clearly before any work begins.

How often should I schedule HVAC maintenance?

Twice a year is the standard recommendation: an AC tune-up in spring and a furnace check in fall. Staying on that schedule keeps your warranty active, improves energy efficiency, and significantly reduces the risk of emergency breakdowns.

What is the $5,000 rule for a heating and cooling system?

Multiply your system’s age in years by the estimated repair cost in dollars. If that number exceeds 5,000, replacement often makes more financial sense. If it comes in under, repair usually wins. A Precision Today technician will walk you through both options before any work begins.

How much does an HVAC service call cost in Chicago?

Pricing depends on the type of issue, the system involved, and the time of day. We share the diagnostic fee upfront when you book. No guessing, no surprises. Our Precisely Right or We Pay You guarantee backs all authorized work.

Should I repair or replace my HVAC system?

If your system is under 10 years old and the issue is isolated, repair is usually the smarter call. If it is 12 or more years old, uses R-22 refrigerant, or has needed multiple repairs in the same season, replacement may pay off faster. We’ll lay out both options in writing, including financing information, so you can make the decision that’s right for your home. No pressure, no upsell.

Do you serve Chicago suburbs and outlying communities?

Yes. We serve homeowners across Chicago from our Carol Stream, Oak Brook, Franklin Park, Palos Heights, and Grayslake offices. If you are not sure whether we cover your address, give us a call and we will let you know right away.

How do I know if I need to replace or repair my AC?

If your AC is in its second decade or needs frequent, costly repairs, replacement makes the most sense.

How can I avoid needing AC repairs in the future?

Keep up with routine maintenance: change the filter every 1–2 months, remove dust and debris, and schedule an annual professional tune-up each spring.

Can summer storms damage my AC?

Yes. Lightning and surges can impact electrical components. Surge protection may help.

PROUDLY SERVING CHICAGOLAND

Our Locations

Oak Brook


Precision Today Plumbing, Heating, Cooling, Electrical

1211 W 22nd St, Suite 200
Oak Brook, IL 60523

(630) 283-1650

Franklin Park


Precision Today Plumbing, Heating, Cooling, Electrical

9211 Gage Ave,
Franklin Park, IL 60131

(630) 474-8805

Palos Heights


Precision Today Plumbing, Heating, Cooling, Electrical

6420 W 127th St
Palos Heights, IL 60463

(708) 312-1484

Grayslake


Precision Today Plumbing, Heating, Cooling, Electrical

112 Center Street
Grayslake, IL 60030

(847) 986-5166