HVAC Services in Cary, NC

Why Cary Homeowners and Business Owners Choose Warren-Hay

Cary residents trust us because our highly trained team works together to deliver quality results. We've served homes and businesses throughout the region since 1993, and we back our work with a 100% satisfaction guarantee. We're also certified by the International Ground Source Heat Pump Association and the Building Performance Institute. Learn more about us to see our commitment to quality workmanship and responsive service.

• NATE-certified technicians
• Trane Comfort Specialist status
• Free estimates
• Financing on approved credit
• 24/7 emergency repairs and same-day service
• Service for all makes and models
• Bronze, silver, and gold maintenance service agreements
• Extended warranties on installations

Complete Heating and Air Conditioning Solutions in Cary, NC

We provide residential and commercial HVAC services. Proper installation sets the foundation for efficient performance, while regular maintenance helps your system run smoothly throughout its lifespan. When wear and tear leads to problems, our technicians provide prompt repairs. We work with the heat pumps and gas furnaces common in the area, and we're known for geothermal HVAC installation and replacement. We also install Mitsubishi HVAC systems.

• Air conditioning installation and replacement
• Air conditioning maintenance
• Heating installation and replacement
• Heating maintenance
• Gas and electric furnace services
• Boiler services
• Heat pump services
• Geothermal HVAC services
• Ductless mini-split services
• Packaged unit services
• Indoor air quality solutions
• Smart thermostat installation
• Ductwork services
• Preventative HVAC maintenance
• Commercial HVAC replacement
• Commercial HVAC repair
• Commercial HVAC maintenance

Reliable Air Conditioning and Heating Repair

When your system breaks down, a fast and accurate diagnosis is the first step toward restoring comfort. With our 24/7 emergency repair service, our NATE-certified technicians can respond when you need help most. We provide fast AC repair in Cary, NC, along with heating repair for heat pumps, furnaces, boilers, and geothermal systems.

During an emergency diagnostic visit, our technicians inspect key components, test electrical connections, and check airflow and refrigerant levels. We'll explain what we find and recommend the right solution before starting any work. Because we service all makes and models, we can diagnose problems with nearly any heating or cooling system.

Proudly Serving Cary and Surrounding Neighborhoods

Warren-Hay proudly serves homes and businesses throughout Cary. Summers here are hot and humid, which puts heavy demand on air conditioners and can leave indoor air feeling sticky. Our technicians can keep your AC running efficiently and recommend dehumidifiers to improve comfort. When winter temperatures drop, we help keep heating systems working reliably.

• Preston
• Lochmere
• Regency
• Carpenter
• Amberly
• And all areas of Cary

Schedule Your Cary HVAC Service Today

If you're looking for dependable cooling and heating services in Cary, NC, Warren-Hay is the company to trust. Since 1993, we've built a reputation for taking care of our customers. As Trane Comfort Specialists with geothermal expertise, we have NATE-certified technicians ready to answer your questions and meet your comfort needs.

Need a trusted HVAC contractor in Cary, NC? Schedule your service with Warren-Hay today.

Frequently Asked Questions

How quickly can a technician respond to an AC repair call in Cary?

Warren-Hay offers same-day service and 24/7 emergency repair service. When you reach out, we'll send a technician as quickly as possible. Response times vary based on demand, weather conditions, and your location. Our team works diligently to restore your comfort without unnecessary delays.

What are the warning signs that my heating system needs service?

As soon as you notice your heating system losing efficiency or struggling to maintain comfort, schedule professional service. Common warning signs include unusual noises, burning or rotten egg odors, short cycling, weak airflow, and visible damage. Addressing these issues promptly helps prevent further damage, improve efficiency, and extend the equipment's lifespan.

How often should I schedule preventative HVAC maintenance?

You should schedule HVAC maintenance before each demanding season. For summer and other warm months, schedule air conditioning maintenance in spring. For colder weather, schedule heating maintenance in the fall. These two visits are typically enough to keep your home comfortable, efficient, safe, and healthy year-round.