Services
🧾 Trust Card · 2 receipts
- Listed in the AssistAnt 24/7 directoryBusiness record from Overture Maps open business data (CDLA-Permissive-2.0).
- Shown as open for business in the source dataOperating status in the business record.
Not verified yet: Owner has not confirmed this listing yet; License and insurance not reviewed by AssistAnt yet; No AssistAnt job history linked to this listing yet.
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Service area
Map of the Berkeley, IL area (© Google). Is this your business? Claim it and put up your own photos →
About Hennessey Heating & Cooling
Hennessey Heating & Cooling is listed on AssistAnt for heating & air conditioning (hvac) in Berkeley, IL.
Built from public business information. Call to confirm before you go.
Contact
- Phone
- (630) 532-1114
- Website
- hhchvac.com · loaded when we checked Oct 21, 2026
- Location
- Berkeley, IL, 60163 (service area)
- Booking
- Not bookable online yet. Call the business directly.
Quick facts about Hennessey Heating & Cooling
- What is the phone number for Hennessey Heating & Cooling?
- (630) 532-1114. You call Hennessey Heating & Cooling directly; AssistAnt never sits in the middle.
- Where is Hennessey Heating & Cooling?
- Hennessey Heating & Cooling serves Berkeley, IL as a service-area business (no street address shown).
- Is Hennessey Heating & Cooling still in business?
- Their website loaded when AssistAnt checked it on October 21, 2026.
- Is Hennessey Heating & Cooling licensed and insured?
- Not verified by AssistAnt yet. Ask for proof of license and insurance before you hire.
- Who else is near Berkeley?
- AssistAnt lists 915 HVAC companies near Berkeley. Closest to Hennessey Heating & Cooling: Wood Mechanical Inc (0.4 mi), Square HVAC (1.1 mi), Admiral Heating and Ventilating (1.4 mi).
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Other HVAC companies nearby
- Wood Mechanical IncBerkeley, IL · 0.4 mi
- Square HVACHillside, IL · 1.1 mi
- Admiral Heating and VentilatingHillside, IL · 1.4 mi
- Chicago Hvac Repair DoctorHillside, IL · 1.5 mi
- All Temp Heating & Air Conditioning - HillsideHillside, IL · 1.5 mi
- Unlimited Heating and CoolingElmhurst, IL · 1.7 mi