Here in Hillsborough, NC, we understand how important history is. That doesn’t mean we want to live it.
No matter how proud we are of our roots, we are happy to embrace the comfort of air conditioning. If your home or business AC is on the fritz, you want it back up and running fast!

Never let them see you sweat, no matter how much pressure you’re under. Whether it’s your home or your business, maintaining a cool and comfortable living environment is paramount.
Book Now

Hays Heating and Air Conditioning Inc is a full-service HVAC installation and repair company. We’re family-owned and operated since 1997, offering and servicing units for residential and commercial properties. We are a trusted name, providing quality, energy-efficient systems and top-notch service and maintenance.

Our staff of highly-trained experts have worked on all the models and brands of air conditioners out there. If your AC dies, give us a call. We’ll be there fast, with same-day emergency service.

Our technicians can repair most problems easily, and get you cool and comfortable again.  But if they notice signs that you should begin to consider a new unit, they will point it out to you.

Home Air Conditioner installation, repair and replacement in Hillsborough, NC

When your unit needs service, call Hays Heating and Air Conditioning Inc. Usually, we can have you up and running again the same day. If your unit is older, though, and maybe wasn’t installed or maintained properly, it may make sense to consider a newer, more energy-efficient unit that will save money in the long run. We will always focus on repair if possible, but never at the expense of our customer’s safety.

Commercial Air Conditioning in Hillsborough, NC

Hay’s works with commercial clients as well as home clients. If your unit goes down, give us a call. Chances are that we’ve seen your problem before. Most of the time, we’ll get you back up fast.

HVAC Maintenance in Hillsborough, NC

For the convenience of both our home and our commercial clients, we offer regularly scheduled HVAC maintenance plans.  Yearly service is important to ensure that these systems are working properly.

Hay’s Maintenance Heating Inspection in Hillsborough, NC includes:

  • Inspect the heat exchanger for cracks and soot
  • Adjust the flame for optimal efficiency
  • Check and clean burners
  • Check fan control and limit operations
  • Check and lubricate blower motor
  • Cycle and check thermostat for accuracy
  • Check and tighten all electrical connections
  • Check the operation for electric heat coils
  • Check operating Freon pressure
  • Check pilot assembly and flame sensor rod

Hay’s HVAC Maintenance Cooling Inspection in Hillsborough, NC

  • Check Operating Freon Pressures
  • Clean and tighten all electrical connections
  • Inspect and clear condensation drain
  • Cycle and check thermostat for accuracy
  • Check and adjust fan belt where applicable
  • Change voltage and amperage to condensing unit
  • Test capacitor
  • Lubricate motor and moving parts
  • Check temperature difference

Tax Credits and Rebates

When you upgrade an older unit, you don’t just save money on future bills, you may even get a rebate. We can guide you through the Energy Star program so you will qualify for those tax credits.

Contact Hays Heating and Air Conditioning Inc today, for full peace of mind. We’re a family-run business, with a well-earned reputation for honest, dependable, and reliable service. What could be more important than the air you breathe and the comfort of your home?

Browse Our Special Offers
Free Replacement Quotes

Call (919) 471-8020 to schedule.

$200 Off Qualifying Trane Systems*

*on systems 17 SEER or greater.

10% Off for First-Time New Customers

Eligible for customers that have service repair needs.

See What Our Happy Clients Say

What a great experience! I called Hays and the office staff was so accommodating and friendly. They communicated clearly professionally. The technician called me about 30 min before arriving, quickly diagnosed the issue and have me a clear understanding of the issue. My unit was back up and running within 30 minutes.

Kristal J.

On the recommendation of a friend, I called Hay’s for my spring a/c maintenance. The service was great. The technician was pleasant and helpful. For once, I didn’t feel like a heating and air company was trying to take advantage of me. Pricing was very reasonable. I will definitely use them

Sarah M.

Several of my HVAC units were struggling to cool given the 95+ degree temperatures. I called Hay’s and they sent Brad out to see what was going on. Hay’s installed the HVAC units 15 years ago. Brad wore a mask. He cleaned all of our units and added refrigerant. Brad worked swiftly and efficiently.

Doug H.

Brad was AMAZING!!! When our air conditioner stopped working last night, we were worried that it would be days before someone would be out to look at it. We woke up and the house was 10 degrees warmer than when we went to bed. We were told that someone would be out at noon…

Kristin W.

What can I say about Hay’s? The professionals who work there, from Rosemary to Jeff, the technician, are amazing people. Management is doing an outstanding job with everything. I highly recommend this company. They not only deliver on their high quality service, but…

Anna K.

The Hay’s Heating & Air Conditioning company has always been Johney on the spot as to getting someone out quickly as needed, made the repair or ordered the part. The serviceman also kept me informed of what repairs were made and service was done on their visit.

John T.

Our Affiliates

Skip to content