Besco Air Inc.
About Besco Air Inc.
Besco Air Inc. Heating & Cooling provides heating, air conditioning, and ventilation services in Chicago, Northbrook, and nearby Illinois communities. The company has served the area since 1986 and performs its work internally rather than using subcontractors. Its technicians service furnaces, boilers, heat pumps, radiant floors, air conditioners, high-velocity AC systems, ductwork, humidifiers, dehumidifiers, air cleaners, air purifiers, and germicidal lamps. Services include repair, maintenance, inspection, installation, replacement, and whole-home projects. The company offers 24/7 emergency service, free in-home estimates, written estimates, financing for qualifying systems, and service for all makes and models.
At a glance
- Trades
- HVAC
- In business
- 40 years (since 1986)
- Service area
- Chicago, Northbrook
- Address
- 5850 N Northwest Hwy, Chicago, IL 60631
- Highlights
- Financing availableEmergency service
Services
- AC repair
- AC maintenance
- AC installation
- AC replacement
- Furnace service
- Boiler service
- Heat pump service
- Radiant floor heating
- Duct cleaning
- High-velocity AC
- Humidifiers
- Dehumidifiers
- Air cleaners
- Air purifiers
- Germicidal lamps
How the 88 score breaks down
Scores are calculated the same way for every company. See the method.
What customers say
Besco always does such a thorough job and all their technicians are kind and informative. Been using them for years and highly recommend!
Google review, Oct 30, 2026
The entire team was professional and friendly. They answered my questions and did a good job cleaning the area. Jim made sure I understood the system and preventive maintenance I could do to prevent problems. Alex was the tech on my October 26th visit. Alex was professional and explained what was done and completed…
Google review, Oct 30, 2026
Read all 1,505 reviews on GoogleWe just switched to Besco after my previous company stopped servicing my area. My technician was Mac and he was excellent and thorough checking my unit and answering any questions I had.
Google review, Oct 29, 2026
Rating distribution and reviews from the company's public Google listing.
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