Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
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Commercial HVAC
Brian & Sons
VerifiedEstablished · 29 yrs
4.8(25 reviews)•Residential•Serving Naperville, IL
ACCAEPAFully LicensedLicensed And InsuredNATENCI
Brian & Sons provides commercial heating, air conditioning, and HVAC services for businesses in the Chicagoland area.
29
Years in Business
Yes
Emergency Service
Available
Financing Available
Naperville, IL
Service Area
Services Offered
Commercial heating
air conditioningHVAC repair
HVAC installation
preventive maintenanceenergy efficiency solutions
hour emergency serviceSpecial Offers
Offer
free estimate
Offer
free estimate on new equipment installation
Customer Sentiment Summary
Strengths
- Technicians turn up inside the booked window, something 4 reviewers went out of their way to note.
- 2 reviewers felt the final bill was reasonable for the work done.
Areas to Watch
- Professionalism is mostly positive but not unanimous: 2 of the 25 reviews analysed raised it, and a minority had problems.
- Staff manner is mostly positive but not unanimous: 2 of the 25 reviews analysed raised it, and a minority had problems.
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Blog / News
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FAQ
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