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Furnace and AC Repair in Downers Grove, IL

Your best choice for Furnace and AC Repair in Downers Grove, IL

Since 1992, Tempco Heating and Air Conditioning is your best choice for repair, installation, and service in homes and buildings just like yours in the Chicagoland. We take special pride in the craftsmen we train and employ--a fact you'll see in their reviews below. Its also noticeable immediately in the attitude and integrity our technicians bring to your job site. Our entire company works hard to make your experience with us hassle-free and enjoyable. You can also be assured that Tempco stands behind the work we do as well as comply with all local codes. This is why, as you can see by the map and reviews below, we are rated so highly for Furnace and AC Repair in Downers Grove, IL. Call us today at (847) 670-7000!

Local reviews for Furnace and AC Repair in Downers Grove, IL.

Recent Jobs and Reviews in Downers Grove, IL

Rated 4.9 out of 5 stars based on 14 customer reviews

Customers say: The overall sentiment across these reviews is overwhelmingly positive, reflecting strong customer satisfaction and trust. Customers consistently express appreciation for the company's reliability, professionalism, and honest business practices. A dominant theme is the emphasis on trustworthiness and integrity, with reviewers highlighting how the company prioritizes customer interests over unnecessary upselling or overcharging. Long-term loyalty is evident, with customers expressing confidence built over many years of service. The technicians are frequently praised for being knowledgeable, personable, and punctual, creating a sense of dependability that customers clearly value. Communication and ease of scheduling are noted as strengths, contributing to a smooth and stress-free service experience. The tone throughout is one of genuine appreciation and recommendation, with customers expressing gratitude for the quality workmanship, efficiency, and courteous interactions. Overall, the reviews convey a strong sense of satisfaction with both the technical expertise provided and the customer-focused approach that fosters lasting relationships.

Downers Grove, IL at a glance

Tempco Heating and Air Conditioning has completed 45 jobs in Downers Grove, IL between February 2024 and August 2026.

The 14 customer reviews shown here average 4.9 out of 5.

The most recent job was on August 17, 2026.

Tempco Heating and Air Conditioning has completed 20 jobs in Downers Grove, IL in the last 12 months. The first job there was in May 2017.

Reviews

Excellent work!
It's techs like Mark is why we call back for maintenance service every year. Thank you, Mark!
Nora - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Awesome
Steve - Downers Grove, IL 60516
Map of Downers Grove, IL 60516
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Good service
Kalpesh - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Great, Honest, Professional Service
Ever since we switched to using Tempco we have been extremely pleased. The technician, Mark, that comes out for each visit is friendly, honest, and knowledgeable. The price they charge for yearly clean and checks was slightly higher than what we paid in the past, but it is worth it knowing they are thorough and honest.
Micah - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Helpful
Joe - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Great service
Kalpesh - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Great Service!
Great service and Mark always does a great job!
Gina - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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AC service visit
On time and fixed my hvac quickly and in 1 visit.
Matt - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Mark was great
Mark was great to take the time and walk through my system as well as the go forward maintenance plan
Ryan - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Mark was great
Mark was very helpful. Explained what was wrong, showed me what he was going to fix and helped me understand how to avoid the issue in the future. Quick, painless service. Exactly what i was hoping for.
Matt - Downers Grove, IL 60516
Map of Downers Grove, IL 60516
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Quick response
Matt - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Awesome Service!
Great service! Mark was very knowledgeable, on time and did a wonderful job!
Gina - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Fantastic service
Jeff and Eric fixed my issue quickly and with the utmost professionalism. In addition they were just all around good people. I would absolutely recommend them for any HVAC job.
Matt - Downers Grove, IL 60515
Map of Downers Grove, IL 60515
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Great service appointment!
Mark was great and showed up on time and did a thorough check and cleaning of my a/c and furnace. Scheduling an appointment with customer service was easy and pleasant! Thank you!
Gina - Downers Grove, IL 60515
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Job Locations

Mike K.
Mike K.
Performed clean and check Carrier air conditioners on both first and second floor systems, replaced customer supplied air filters in both systems, checked pressures and temperatures, checked amps, inspected electrical, tested capacitors, both systems are within manufacture specifications, cleaned and washed both condensers, both systems are operating properly at this time.
Downers Grove, IL 60515
Mark J.
Mark J.
Found bad capacitor both fan and compressor side failed. Replaced capacitor, cleaned off fins on ac checked charge everything checks ok
Downers Grove, IL 60515
Mike K.
Mike K.
Performed clean and check on Carrier air conditioner, checked air filter and needs new one customer is going to pick up new air filter, checked pressure and temperatures checked amps and tested capacitor all within manufacture specifications, cleaned and washed condenser, system is working properly at this time.
Downers Grove, IL 60515
Mike K.
Mike K.
Completed clean and check on Carrier air conditioner, checked air filter and is still new looking, checked pressures and temperatures, checked amps, tested capacitor all within manufacture specifications, cleaned and washed condenser, system is operating and cooling properly at this time
Downers Grove, IL 60516
Jason D.
Jason D.
Completed clean and check on Carrier air conditioner, checked air filter and is still new looking, checked pressures and temperatures, checked amps, tested capacitor all within manufacture specifications, cleaned and washed condenser, system is operating and cooling properly at this time
Downers Grove, IL 60516
Mark J.
Mark J.
Cleaned and checked operation of Carrier air conditioner everything checks OK
Downers Grove, IL 60516
Mark J.
Mark J.
Cleaned and checked operation of air conditioner removed dead mouse off capacitor. Capacitor checks still good everything checks ok
Downers Grove, IL 60515
Mark J.
Mark J.
Cleaned and checked operation of Carrier air conditioner everything checks OK
Downers Grove, IL 60515
Mark J.
Mark J.
Cleaned and checked operation of 2 Carrier air conditioners everything checks OK Homeowner needs to order and replace filters 16x24x2
Downers Grove, IL 60516
Mark J.
Mark J.
Cleaned and checked operation of Carrier air conditioner everything checks OK
Downers Grove, IL 60515
Mark J.
Mark J.
Carrier furnace Maintenance -Cleaned and checked operation of 2 furnaces and 2 humidifiers everything checks ok
Downers Grove, IL 60516
Mark J.
Mark J.
Furnace service
Downers Grove, IL 60515
Mark J.
Mark J.
Carrier furnace maintenance -Cleaned and checked operation of furnace and humidifier everything checks ok
Downers Grove, IL 60515
Mark J.
Mark J.
Carrier furnace maintenance -Cleaned and checked operation of furnace and humidifier everything checks ok
Downers Grove, IL 60515
Mark J.
Mark J.
Furnace maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Carrier furnace maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Furnace maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Furnace maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60516
Scott L.
Scott L.
Install AC
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60516
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
AC maintenance
Downers Grove, IL 60515
Mark J.
Mark J.
Balance
Downers Grove, IL 60516
Mark J.
Mark J.
Maintenance
Downers Grove, IL 60516