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Furnace Maintenance

Furnace Maintenance in Greensboro

Keep Your Home Warm, Safe & Comfortable All Winter

When temperatures drop, you depend on your furnace to keep your family warm and comfortable. A seasonal tune up in the fall can often be the difference between a trouble free season and a stressful no heat emergency in the middle of the night. If you are looking for a trusted team to handle your annual service, Earnhardt Heating & Cooling, Inc. is here to help.

We understand that most homeowners do not want to think about their heating system until something goes wrong. At the same time, you might worry about safety, unexpected repair bills, or being pressured into a new unit when you simply wanted routine maintenance. Our goal is to make furnace care straightforward, transparent, and as convenient as possible.

As a family owned company serving Greensboro and the Triad since 1994, we bring decades of experience, NATE certified technicians, and an A+ BBB rating to every visit. We back our work with a satisfaction guarantee and are available 24/7 if an issue ever does arise after service.

Need Furnace Maintenance in Greensboro? Call Earnhardt Heating & Cooling, Inc. at (336) 814-2613 or send us a message online today.

Reliable Furnace Care From a Family-Owned Team You Can Trust

When you invite a heating company into your home, you want to know who you are dealing with. At Earnhardt Heating & Cooling, Inc., we are a family owned and operated business that has been serving homeowners in Greensboro, High Point, and communities across the Triad since 1994. Many of our customers have trusted us with their comfort for years, and we work to earn that trust on every visit.

Our technicians are NATE certified, which means they have completed industry recognized testing and ongoing training in heating and cooling systems. For you, that translates into technicians who are prepared to work on a wide range of furnaces accurately and safely. Whether you have a newer high efficiency model or an older gas furnace that has been in place for many seasons, our team brings the training to evaluate and maintain it carefully.

We are proud to be BBB accredited with an A+ rating. This outside recognition reflects our commitment to honest communication, courteous service, and standing behind the work we perform. When we recommend maintenance or any follow up work, you can expect clear explanations and straightforward pricing instead of surprises.

Every furnace appointment is backed by our satisfaction guarantee. If something about your maintenance visit does not feel right, we want to hear from you so we can make it right. Paired with 24/7 availability for heating emergencies, you can count on us as your ongoing partner in home comfort.

What To Expect During a Furnace Maintenance Visit

Knowing what will happen during a maintenance appointment can make it easier to schedule and feel confident in the process. We work to keep every visit organized, respectful of your time, and focused on clear communication.

When you schedule with our office, our team will confirm your appointment time and verify any details we need in advance. On the day of service, your technician will arrive in a clearly marked vehicle and introduce themself before starting work. We treat your home with care, use appropriate protective measures where needed, and clean up our work area before we leave.

During a furnace tune up, your technician will typically evaluate key components of your heating system. This can include checking controls, inspecting accessible parts for wear, testing performance, and looking at airflow. On gas systems, they can also perform safety related checks as appropriate for your equipment. The goal is to spot potential issues early, help your system operate reliably, and provide insight into its overall condition.

If your technician finds anything that needs attention beyond routine maintenance, they will explain what they see in plain language. You will receive options and pricing information before any additional work is started. We encourage questions and want you to feel comfortable with any decision you make. Your visit is covered by our satisfaction guarantee, so you can count on us to stand behind the work.

How Our Team Helps Prevent Furnace Emergencies

A furnace problem often seems to show up at the worst possible time, such as late at night or during the coldest week of the season. While no maintenance program can remove every possibility of a breakdown, regular visits can significantly reduce common causes of unexpected failures and help you feel more prepared.

Many no heat calls stem from small issues that developed over time. Dirt accumulation, worn parts, or electrical connections that have gradually loosened can eventually lead to a system that stops working. By having a technician inspect and service your heating system on a regular schedule, these problems are more likely to be spotted while they are still manageable.

We work on equipment from leading brands such as Lennox, Trane, and Coleman, and we are familiar with many system designs found in homes throughout the Triad. This experience helps our technicians recognize patterns and typical problem areas quickly. When you pair preventive care with a team that understands your type of system, you gain an extra layer of protection against surprises.

If an issue does occur despite proper care, our 24/7 emergency availability means there is always someone you can call. Whether your system fails on a weekend or in the middle of the night, our team is available to respond to heating emergencies so you are not left without support when you need it most.

Need Furnace Maintenance in Greensboro? Call Earnhardt Heating & Cooling, Inc. at (336) 814-2613 or send us a message online today.

How often should I have my furnace serviced?

Most homes benefit from annual furnace maintenance. A yearly check helps catch wear, clear buildup, and ensure proper operation before peak use. Older systems or furnaces that run frequently may need more attention. Fall is usually the best time to schedule service, and consistency matters more than waiting for a problem.

What do your technicians do during furnace maintenance?

Our technicians inspect key components, test controls, and evaluate overall performance. For gas systems, they also perform appropriate safety checks. Parts may be cleaned or adjusted as needed, and any concerns are clearly explained so you understand what’s happening and why.

Can you service my older furnace, or will you recommend replacement?

We regularly service older furnaces and focus on keeping them running safely and efficiently whenever possible. If we see signs that replacement may be worth considering, we explain our reasoning and options. The decision is always yours—we aim to provide guidance, not pressure.

How long does a furnace maintenance appointment take?

Most maintenance visits take under two hours. Timing depends on your system type, condition, and whether issues are found. If anything extends the visit, your technician will explain why. We work efficiently while still being thorough.

Will you check for safety issues like carbon monoxide leaks?

Yes. For gas systems, safety checks are an important part of maintenance. Technicians look for issues related to combustion and venting that could create safety concerns. While no service can prevent every issue, regular maintenance helps identify problems early.

What happens if you find a problem during my tune-up?

Your technician will explain what they found, discuss repair options, and review costs before any additional work begins. Some issues can be fixed the same day, while others may require a follow-up. Financing options are available for larger repairs.

Our Customers Are Our Biggest Priority

We Stand Behind Our Services to Ensure Your Satisfaction
    “Each member of the team has been professional, nice, explanatory, always on time. They work hard and efficiently. Pricing was much better than I anticipated.”
    This is the second time I have used Earnhardt. The first last year for a quick repair to AC. This time furnace failed and after 19 years it was time to replace both. Each member of the team has been professional, nice, explanatory, always on time. They work hard and efficiently. Pricing was much better than I anticipated. Didn't try to upsell me on anything. Would highly recommend.
    - Shelly B.
    “I have used Earnhardt Heating and Cooling for over 20 years.”
    I have used Earnhardt Heating and Cooling for over 20 years. They have always been on time, very professional staff, and I have always trusted their judgement when it came to service and repairs.
    - Alan M.
    “Thanks for helping take care of my mom!!”
    “To me you will not find a nicer more reliable person than Harold Earnhardt!”
    - Sharon S.
    “I feel lucky that Earnhardt was recommended to me about 12 years ago.”
    I feel lucky that Earnhardt was recommended to me about 12 years ago. Everyone has always been so nice and helpful.and their service is exceptional. Josh has serviced my unit for the past 12 years and I trust his work completely. He is so polite, easy to talk to, and totally dependable. I highly recommend this company.
    - Pat D.
    “If I needed anything any time they came over...”
    “Would send all my friends looking for new heating or cooling system to Earnhardt heating and cooling.”
    - Bob H.

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  • Honest, Trustworthy & Transparent With Our Customers
    We make sure our customer communication surpasses your expectations from the get-go, and we'll give you the information needed to make the right decision for your home.
  • Family Owned & Operated Business
    As a second generation owned HVAC company, we evoke the definition of family with our teammates and our customers every day. We want to build that life long relationship.
  • NATE Certified Technicians
    All of our technicians are background checked, fully certified and trained, and receive ongoing training at our training facility on site. We're clean cut, uniformed & ready to provide service to you.