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Furnace Repair in Hillsborough

Prepared Furnace Repair When Your Heat Fails

A failed ignition system, weak airflow, or repeated short cycling calls for a focused diagnosis. CWJ Heating & Air Conditioning provides residential furnace repair in Hillsborough, NC, including same-day and emergency service when a furnace fails.

Our technicians arrive prepared to address the reported problem without wasting time. We use current HVAC technologies, proven best practices, and industry-leading replacement parts and products when completing repairs.

Request furnace service by calling (919) 296-4999 today.

Common Furnace Problems That Require Attention

We repair ignition and pilot light failures that prevent a furnace from starting or sustaining a heating cycle. Our technicians also address control board and electrical faults, thermostat controls, and short cycling, which occurs when a furnace repeatedly starts and stops before completing a normal cycle.

Furnace problems we diagnose and repair include:

  • Heat exchanger concerns
  • Blower motor and airflow problems
  • Ignition and pilot light failures
  • Control board and electrical faults
  • Short cycling and thermostat issues

A damaged blower motor or restricted airflow can reduce the amount of warm air moving through a home and leave rooms unevenly heated. We evaluate the furnace and connected airflow components rather than assuming the thermostat is responsible.

Gas Furnace Safety

We’re licensed for gas piping installation and repair, including furnace-related supply line, connection, and pressure issues. If you smell gas or receive a carbon monoxide warning, leave the property and contact the gas utility or emergency services. Don’t attempt to troubleshoot or restart the furnace.

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  • Maintenance Plans
    Having a maintenance plan will ensure your home is at the right temperature year-round. Learn more about what you can expect from ours!
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    We have a lot of promotions going on to help you save. Check out what the specials we're currently running and take advantage of them now!
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Full-Service HVAC Care for Hillsborough Homeowners

Furnace repair is one part of the residential HVAC service we provide in Hillsborough, NC. We also handle air conditioning, indoor air quality, and ongoing maintenance, giving homeowners one team for related comfort needs.

We approach each repair with care, whether the problem involves a complete loss of heat, inconsistent temperatures, airflow trouble, or faulty controls. Our goal is dependable workmanship that supports lasting system performance.

Heating Offers & Cost-Planning Options

Our Planned Service Contract is available for a $300 flat rate and includes two service trips per year for up to two systems per home. Planned maintenance can identify furnace concerns before they develop into an unexpected breakdown.

We also list a $100 discount on any new system and $35 off any smart thermostat, with both coupons valid through December 15, 2030. Smart thermostats manage heating schedules and temperature settings through programmable or connected controls.

We offer competitive rates and flexible payment options for needed HVAC work. The appropriate repair or replacement path depends on the diagnosis, equipment condition, and scope of the project.

  • $100 OFF Any New System

    Get $100 off the equipment for a completely new HVAC system that is purchased and installed by CWJ Heating & Air.

    Restrictions may apply. Must mention coupon when scheduling service.
    Valid Dec 15, 2022 - Dec 15, 2030
  • 15% OFF Whole-House Dehumidifier

    Get 15% off a whole-house dehumidifier system. Equipment only.

    ** Installation not included.–Need to advise CWJ staff you have a coupon when requesting service
    Valid Dec 15, 2022 - Dec 15, 2030
  • $300 Planned Service Contracts

    Flat low rate for 2 service trips per year for up to (2) systems per home. Price includes tax.

    Restrictions may apply. Must mention coupon at the time of booking.
    Valid Dec 15, 2022 - Dec 15, 2030
  • $35 OFF Any Smart Stat

    Get a Nest, Ecobee, Honeywell, or any Smart Stat of your choice for $35 Off.

    ** Installation not included–Need to advise CWJ staff you have a coupon when requesting service.
    Valid Dec 15, 2022 - Dec 15, 2030
  • FREE Merv Media Filter

    Get a free Merv Media Cabinet & Filter ($225 value) with the purchase of system.

    Restrictions may apply. Must mention coupon at time of booking.
    Valid Dec 15, 2022 - Dec 15, 2030
    “5-star company!”
    “Excellent people very technical group of people.”
    - Kurt Y.
    “We are so grateful to have heat again!”
    “Brett was responsive and courteous. Jairo was respectful, prompt, understanding and knowledgeable.”
    - Louisa L.
    “Christian was polite and helpful.”
    “He explained everything well. He arrived during the scheduled time.”
    - Tonya
    “I would definitely recommend CWJ to my friends.”
    “Same day service when my heat first went out - on a Saturday - which ultimately got replaced.”
    - Judy S.
    “The technician came within 90 minutes of my call.”
    “CWJ responded very quickly to my request to check behavior of my heating system.”
    - Nils B.
    “Outstanding job you guys.”
    “He went above and beyond by also spraying and cleaning the enternal and external system.”
    - Kenyon L.
    “Daniel was great and took care of everything we needed.”
    “Would definitely recommend for any HVAC services.”
    - Chasity H.
    “Highly recommend CWJ Heating & Air.”
    “Looking forward to working with them in the future for all of my HVAC needs!”
    - Kristen B.

Hourly-Paid Technicians & Clear Communication

Our technicians are paid hourly rather than on commission. Every senior technician is certified through North American Technician Excellence (NATE) and has worked with us for at least five years.

Spanish-speaking team members are available for bilingual service. We’re also a Lennox Premier Dealer, providing access to manufacturer-backed warranty support for installations when replacement is the appropriate option.

Request a Free Furnace Repair Estimate

We offer free repair estimates through our contact form. We’ll gather information about the problem and arrange the next step for your Hillsborough home.

Call (919) 296-4999 to request your free furnace repair estimate from CWJ Heating & Air Conditioning.

Frequently Asked Questions About HVAC Services in Chapel Hill, NC

How do I know if my Chapel Hill home's HVAC system needs a repair or a replacement? It usually comes down to age, repair cost, and efficiency. If your system is more than 12 to 15 years old and a repair would cost close to a third of a new system's price, replacement is often the better investment. We'll walk you through the real numbers for your specific system rather than pushing one answer. Why does my older home in Chapel Hill run less efficiently than a newer one nearby? Many established Chapel Hill neighborhoods have ductwork and equipment that predate today's efficiency standards. Even a well-maintained older system has to work harder than a modern one, which shows up as higher bills and shorter equipment life. A proper duct and system evaluation usually identifies the biggest efficiency gaps. Do you service both older homes and newer construction in Chapel Hill? Yes. We work on everything from decades-old systems in established neighborhoods to newer, higher-efficiency equipment in developments like Southern Village and Meadowmont. The service approach differs, but the standard doesn't. How quickly can you respond to an emergency HVAC repair in Chapel Hill? We offer 24/7 emergency service and prioritize no-heat and no-cooling calls. Call us directly and we'll get a technician on the way as quickly as possible. Do you offer financing or free estimates for Chapel Hill homeowners? Yes, we provide free estimates on repair, replacement, and installation work, and can walk you through financing options when a larger project is the right call.

  • 50+ Years of Proven Experience

    Serving the Durham area since 1973, CWJ brings decades of hands-on knowledge and a track record customers can count on.

  • Honest, No-Pressure Service

    You’ll never get a sales pitch—just straightforward recommendations focused on what’s best for your home.

  • Family Owned & Operated Since 1973
    Locally owned and operated since 1973, this HVAC company has never sold out—and doesn’t plan to.
  • Trained Pros Who Do It Right

    Ongoing training and a commitment to quality. Every job is done carefully, professionally, and built to last.