Proudly Serving Sanford, Fayetteville & Raleigh-Durham, NC
As variable as the weather can be in the Triangle area, it’s important to have an HVAC system you can depend on to keep your home comfortable and a reliable HVAC company you can call when things go wrong.
With years of professional experience, our team at Comfort First Heating & Cooling can help with any heating or air conditioning issue you may encounter. We provide HVAC repair throughout the Sanford, Fayetteville, and Raleigh-Durham areas. You can turn to our team for same-day service and emergency HVAC repairs.
Call Comfort First today to schedule expert HVAC repairs in the Triangle.
DIY HVAC Troubleshooting
Sometimes a simple issue can cause your HVAC system to stop working properly. To save the time and inconvenience of a service call, check the following before calling the professionals:
- Replace the air filter if it’s clogged or dirty.
- Make sure your thermostat is set to the correct temperature with the fan on auto.
- If the thermostat requires batteries, install a fresh set.
- Reset the HVAC unit by turning the breakers for the system off and then back on.
- Make sure none of the supply or return vents are blocked by furniture, curtains, or other items.
When to Schedule HVAC Repair
If you can spot the signs of HVAC issues, you may be able to schedule repairs before your system breaks down completely.
Call our experts at Comfort First for HVAC repairs if you notice any of these symptoms of HVAC problems:
- Unusual noises like grinding, banging, or buzzing
- Sour, musty, or rotten egg odors
- Uneven temperatures or poor temperature control
- Reduced or erratic airflow
- Frequent on-and-off cycling
- Constantly running systems
- Unresponsive or incorrect thermostat
- Suddenly higher energy costs
- Yellow flames on a furnace pilot light
- Carbon monoxide detector alerts
- A frozen evaporator in an AC unit
- Water or refrigerant leaks

Same-Day HVAC Services
At Comfort First, you can count on us for help anytime you need it. We offer same-day HVAC services in Sanford, Fayetteville, and Raleigh-Durham, and we’re available for emergency HVAC repairs.
What to Expect When You Call Comfort First for HVAC Repairs
When you choose our team at Comfort First for HVAC repairs, our skilled technicians will:
- Arrive on time
- Diagnose the problem using advanced tools and techniques
- Discuss the available repair options
- Provide upfront pricing
- Complete the repairs once approved
- Test the system to verify the repairs
We may recommend HVAC replacement instead of repair if your HVAC system is severely damaged or has recurrent issues.
Schedule HVAC Repairs in the Triangle
Get your heating or air conditioning system fixed fast with help from Comfort First. We’re the leading HVAC provider in the Triangle Area, and we offer excellent service with trustworthy pricing, convenient financing, and comprehensive maintenance plans to help you prevent problems in the future.
Call us today to schedule HVAC repairs in the Triangle Area, and check out our specials page for exclusive offers.
Frequently Asked Questions
What HVAC systems do you repair?
We provide a full line of AC and heating repair services, including:
- Central air conditioner repair
- Gas and electric furnace repair
- Heat pump repair
- Ductless mini-split repair
- Ductwork repair
How can I improve the energy efficiency of my HVAC system?
Two of the easiest ways to boost the efficiency of your HVAC system are to schedule HVAC maintenance at least twice a year and check the air filter monthly, replacing it whenever it looks dirty or clogged.
Other ways to save energy include installing a programmable thermostat, repairing HVAC issues promptly, and making sure your home is properly sealed and insulated.
What should I look for in a reputable HVAC repair service?
A quality HVAC company should be fully licensed and insured and have excellent reviews. Awards and recognition from organizations like the Better Business Bureau, Angi, or local Chambers of Commerce can also show a commitment to quality service, as can top-notch training and certifications for their technicians.