A1 Heating & Cooling by Sam Markle proudly serves High Point and the surrounding areas, providing top-quality heating and cooling services you can trust.

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Welcome to A1 Heating & Cooling by Sam Markle

Your Trusted HVAC Experts​

At A1 Heating & Cooling by Sam Markle, we are committed to providing top-quality heating, ventilation, and air conditioning (HVAC) services to keep your home comfortable year-round. With years of industry experience, our team is equipped to handle everything from routine maintenance to complex repairs and installations. Whether you need service for your air conditioning, furnace, or boiler, A1 Heating and Cooling by Markle delivers reliable, efficient solutions tailored to your needs and budget.

Competitive Pricing | Senior & Military Discounts | Emergency Service Available

Emergency Services

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Why Choose Us?

  • Experienced Technicians: The team at A1 Heating & Cooling by Sam Markle is highly trained and experienced in working with all makes and models of HVAC systems.
  • Prompt & Reliable Service: We understand the importance of timely service and strive to complete every job efficiently and to your satisfaction.
  • Affordable & Transparent Pricing: We offer competitive pricing and ensure you know the cost upfront before any work begins.
  • Emergency Availability: HVAC issues don’t wait for business hours, and neither do we. Our 24/7 emergency service ensures you’re never left without comfort.

Our Services

Air Conditioner Maintenance

Our air conditioning maintenance service includes a thorough checklist to keep your system in peak condition.

Air Conditioning Repair

Our technicians have the expertise to work on all major air conditioning brands and models with parts on their trucks.

Air Conditioner Replacement

We offer a wide selection of air conditioning units from all the leading brands across the industry.

Schedule Your AC Maintenance Today and Keep Cool All Summer...

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Furnace Maintenance

Our furnace maintenance service includes a thorough checklist to keep your system in peak condition to keep your home warm.

Furnace Repair

Our technicians have the expertise to work on all major furnace brands and models to keep your home warm and comfortable.

Furnace Replacement

We are proud to offer a wide range of furnace options from trusted brands across the industry.

Schedule Your Furnace Maintenance Today and Keep Warm All Winter...

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CVC and UVB Light Systems

Discover the powerful benefits of CVC and UVB light systems.

Energy Recovery Ventilation

Discover the powerful benefits of ERV systems for your home.

Whole Home Air Filters

Discover the powerful benefits of whole home air filters.

Whole Home Humidifiers

Discover the powerful benefits of whole home humidifiers.

Want to Live in a Healthier Home While Increasing Its Value?

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Ensuring Fast, Reliable Service with OEM Parts

At A1 Heating &cCooling by Sam Markle, we prioritize your comfort and convenience by working directly with trusted local supply houses to source high-quality OEM parts for furnaces and air conditioners 24/7, 365 days a year. Our strong relationships with local suppliers allow us to quickly access the parts needed for repairs and maintenance, ensuring you won’t face unnecessary delays. Whether it’s a routine service or an urgent repair, you can count on us to provide timely solutions that keep your home comfortable year-round.

In addition, we only install systems with readily available local repair parts, eliminating the hassle of waiting days or even weeks for warranty parts to arrive. Our commitment to sourcing local parts ensures that any necessary repairs can be handled quickly and efficiently. At A1 Heating & Cooling by Sam Markle, we’re dedicated to providing fast, reliable service and keeping your HVAC systems running smoothly—so you can stay comfortable when you need it most.

What Our Clients Say

Thomas P.
★★★★★
A1 Heating did an outstanding job fixing our air conditioner, and we couldn’t be more pleased with their service! Sam was incredibly professional, knowledgeable, and efficient, quickly diagnosing the issue and getting our AC back up and running in no time. He took the time to explain everything and made sure we were comfortable with the repair before finishing up. The entire experience was smooth, from scheduling to completion, and the pricing was fair and transparent. If you need reliable HVAC service, A1 Heating—and especially Sam—are the ones to call!
Thomas P.
★★★★★
We recently had A1 Heating install a new air conditioner, and the entire experience was fantastic! From the initial consultation to the installation, their team was professional, knowledgeable, and efficient. They helped us choose the perfect unit for our home, ensuring it was energy-efficient and met our cooling needs. The installation process was smooth, with the technicians working quickly and leaving everything clean when they finished. Our new AC works flawlessly, keeping our home cool and comfortable. We highly recommend A1 Heating for their excellent service and top-quality products!
Thomas P.
★★★★★
As a custom home builder, I’ve worked with A1 Heating for the past three years, and they have consistently exceeded expectations. Their team is reliable, professional, and highly skilled, handling everything from HVAC installations in new builds to service and maintenance with precision. They understand the importance of quality workmanship and meeting project deadlines, making them a trusted partner in our builds. Their attention to detail and commitment to customer satisfaction set them apart, ensuring our clients receive top-tier heating and cooling solutions. I highly recommend A1 Heating to anyone looking for dependable and high-quality HVAC services!
Thomas P.
★★★★★
A1 Heating did an excellent job repairing our furnace! Their technician was prompt, professional, and quickly diagnosed and fixed the issue. I highly recommend A1 Heating for their efficient service!
Thomas P.
★★★★★
I had never used A1 Air Conditioning and Heating before, but I decided to have them come out for a routine AC inspection before summer, especially after dealing with several issues last year. I was extremely satisfied with the service. The technician, Chase, was knowledgeable, professional, and answered all of my questions thoroughly. He explained everything clearly and made great recommendations without trying to push or sell me anything, which was a refreshing change.
Thomas P.
★★★★★
A1 Heating provided outstanding furnace repair service! Their technician arrived on time, quickly identified the problem, and had it fixed in no time. The team was professional, knowledgeable, and ensured everything was working perfectly before leaving—I highly recommend them!
Thomas P.
★★★★★
I had never used A1 Air Conditioning and Heating before, but I decided to have them come out for a routine AC inspection before summer, especially after dealing with several issues last year. I was extremely satisfied with the service. The technician, Chase, was knowledgeable, professional, and answered all of my questions thoroughly. He explained everything clearly and made great recommendations without trying to push or sell me anything, which was a refreshing change.
Mary T.
★★★★★
When you have a great experience with a company, it's only right to share it. My experience with A1 Air Conditioning and Heating was excellent from start to finish. I had a few things that needed fixing and installing, and the technician explained the entire process without hesitation. I also appreciated the call I received from the technicians when they were on their way. If you’re looking for an honest, reliable, and trustworthy company, look no further. I want to thank Donnie, the fantastic service technician, for his professionalism and fairness. He was polite, answered all my questions, and took the time to walk me through the tasks he was completing so I fully understood what was going on. Thank you, A1 Air Conditioning and Heating—you've gained a customer for life!
James D.
★★★★★
A1 Air Conditioning and Heating is truly one of the best HVAC contractors I’ve had the pleasure of working with in years! From the easy appointment scheduling to the technician who came to our home, everything was seamless, with excellent communication throughout. Edmond, the technician, was knowledgeable, professional, and very polite. He conducted a thorough inspection of our HVAC system and was able to pinpoint the issue—something other companies had missed. Edmond took the time to explain everything in detail, showed us exactly where the issues were, and provided an upfront cost for the part replacement. Even better, he had the part with him on his truck. I’ve already scheduled our furnace maintenance for next month, and I’ve never been this happy with a company. Thank you again!
Sarah B.
★★★★★
We chose A1 Air Conditioning and Heating based on their excellent reviews, and it turned out to be one of the best decisions we’ve made. When we called, He worked hard to get us a Saturday appointment, despite being very busy. Christian, the technician, was professional, knowledgeable, and took the time to explain everything in detail. He gave us an upfront price and was able to schedule the air conditioner replacement for the very next day. I highly recommend Christian and the entire company! Christian and the two technicians who assisted him were outstanding—polite, friendly, and respectful. We’re very happy with the experience and pleased with how quickly everything was handled.
Mike G.
★★★★★
I chose A1 Air Conditioning and Heating after reading their rave reviews, and they did not disappoint! It was a pleasure working with them. Our technician was honest, upfront, and didn’t try to sell me services I didn’t need. The team is friendly, reliable, and offers great prices. I will definitely recommend A1 Air Conditioning and Heating and will be using them for future projects!
Charles B.
★★★★★
I’m so appreciative of HVAC Technician for conducting a thorough furnace inspection during our maintenance. He identified necessary repairs that could have prevented a winter breakdown. He was exceptional in performing a complex technical service and provided valuable guidance along with excellent customer support throughout the process.

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  • Open Monday - Sunday
  • 24/7 Live Answering
  • Emergency Service Available

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