Sep 3, 2026
AC Blowing Warm Air? Common Causes and Fixes
Reading Time About 6 Min
Open now · Responding in Same-day
Residential HVAC
Warren-Hay Mechanical Contractors
VerifiedEstablished · 33 yrs
4.9(50 reviews)•Residential & Commercial•Serving Hillsborough, NC
EPANATENCILicense #65781
Operating since 1993, Warren-Hay Mechanical Contractors has been providing residential and commercial HVAC services for air conditioning and heating repair and installation in the Raleigh, Durham, Chapel Hill, Carrboro, and Hillsborough areas of NC and Myrtle Beach, SC.
33
Years in Business
Yes
Emergency Service
Available
Financing Available
Hillsborough, NC
Service Area
Services Offered
AIR CONDITIONING REPAIR
MAINTENANCE AND INSTALLATION
Air Conditioner MaintenanceAir Conditioning Repair & InstallationCOMMERCIAL HVAC
Commercial HVAC Installations and RepairsDuctless ACHVAC Installation
HVAC Maintenance
HVAC Repair and Installation Specials
HVAC Repairs & Installation
Heating & AC Repair
Heating MaintenanceHeating Repair & Heating Installation
Heating and Air Conditioning Service
Indoor Air QualityNew AC Installationfurnace Repairheating repair
Special Offers
Offer
coupons and HVAC rebates today
Customer Sentiment Summary
Analysing customer sentiment…
Reviews from Best HVAC visitors
No Best HVAC reviews yet
Been a customer of Warren-Hay Mechanical Contractors? Be the first to rate them.
Get Your HVAC Business Listed
Want to put your heating and cooling company in front of local homeowners and businesses actively searching for reliable HVAC services? Claim your spot and connect with high-intent customers in your area.
Get Featured
Blog / News
View all articles HVAC Tips, Guides & Industry News
Sep 2, 2026
Why Does My Furnace Smell Like Burning?
Reading Time About 6 Min
Sep 1, 2026
Why Is My AC Making a Loud Noise?
Reading Time About 7 Min
Aug 31, 2026
Summer 2026’s Record Heat Pushed AC Demand to All-Time Highs: How to Get Ready
Reading Time About 5 Min
FAQ
Contact Our TeamFrequently Asked Questions
Have another question? Our team is here to help.
Use the call button, website link or contact details on this page to reach the company directly.
Ratings are aggregated from trusted sources such as Google, Yelp, BBB, Angi and HomeAdvisor.
Yes — viewing company profiles and comparing HVAC contractors is completely free.
Get in touch and we will keep your listing details accurate, add photos and help you respond to reviews.