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864-235-2935

For The Perfect Climate

Greenville, SC HVAC Service & Installation

Trust The Greenville, SC HVAC Service Pros At Eastergard.

Up to $3,000+ Tax Credit & Utility Rebate

*Rebate amount is dependent upon efficiency requirements*

$2900 Energy Efficiency Rebate
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Eastergard HVAC Comfort Controls

Our goal has always been your comfort.

 At Eastergard HVAC, we are dedicated to providing the highest quality HVAC services and creating genuine relationships with our clients and employees for the betterment of our community. Your HVAC system(s) can be one of the most expensive investments for your home or business, therefore we offer a range of services from heat pump installation, air conditioning services, and maintenance plans to ensure your investment(s) is well taken care of. We focus on earning referrals from our satisfied clients who have benefited from our energy efficient products, quality workmanship, and superior service provided by our nationally certified technicians.

Beat The Heat With Our Popular Fall Services

Locally owned and operated proudly serving Greenville, SC and surrounding areas since 1989. Leave a review by clicking the button below!

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Our Reviews

Why Choose Eastergard?

At Eastergard HVAC, we take a consultative approach to make sure your energy and comfort goals are met year round.

Why Choose Eastergard
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  • Licensed & Insured

    Eastergard is licensed, bonded, and insured to give you peace of mind during the install or repair process. We put the safety of our clients and employees first by adhering to strict guidelines and codes.

  • Free Install Estimates

    A free estimate, provided by our home solutions advisor, will be specifically tailored to provide your home with options to provide your family with the perfect climate.

  • Honest Service

    Whether installing a new system or repairing your current system, we strive to make fairness and integrity our top priority. We will never perform an installation or repair without up front, honest pricing. 

  • Extended Warranty

    We offer options to extend your repair, installation, and labor performed on  your HVAC system.

  • Reliable Products

    We provide high quality, energy efficient products that you can rely on to create your ideal climate.

  • Locally Owned & Operated

    Founded in 1989 by George Eastergard Sr, Eastergard is still owned and operated by the Eastergard family.  Support your community by supporting a locally owned business.

Our Services

24/7 HVAC Repair

Energy Efficient HVAC Equipment

HVAC Financing

Award Winning Service

Ductless Mini-Splits

Mobile Scheduling

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Protect your home or business from allergens and irritants.

In a recent study, the EPA found that the air inside your home is two to five times more contaminated than outdoor air. Improving indoor air quality is one of the most important solutions for your quality of indoor life. We offer proven and tested options that provide your home with safer and healthier options, including options that limit or kill the following contaminants;


  • Allergens, Dust, and Dander
  • Mold and Mildew
  • Viruses (Covid, MRSA, E. Coli)
  • Odors and Smoke
Air Filters & UAV Filtration

Reliable Efficient HVAC Equipment.

Whether you are looking for a traditional system or ductless mini-split, we have you covered.

American Standard Heating & Air
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Mitsubishi Ductless Mini-Split

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This is the text area for this paragraph. To change it, simply click and start typing. Once you've added your content, you  can customize its design by using different colors, fonts, font sizes and bullets. Just highlight the words you want to design and choose from the various options in the text editing bar.

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Service with your comfort in mind.

Our technicians take a holistic approach to servicing your home or business. Using a holistic method will greatly improve the efficiency of your system(s) by not only repairing the current complication, but also making sure the chances of future issues are greatly diminished. Because we are committed to honesty and quality, all repairs to your system will be quoted and discussed before the repair begins. When you choose Eastergard to repair your HVAC system, you can count on;


  • NATE Certified Technicians
  • Experience & Honesty
  • Responsive Service
  • Upfront Pricing
  • 24/7 Service
24/7 HVAC Service

Frequently Asked Air Conditioning Questions

27 May, 2022
At Eastergard HVAC, Inc., we pride ourselves in keeping our customers as educated as possible when helping them with their heating and air conditioning system. It’s no secret that our air conditioners are extremely important here in the South, especially during the hot and humid summer months. Our technicians get asked tons of questions about their cooling systems so we wanted to compile the top questions asked and answer them for our customers. Keep reading below to learn about the most frequently asked air conditioning questions and answers. What Air Conditioner Is Best? Unfortunately there is no one size fits all when it comes to air conditioners. Every home is unique in its space and features and every homeowner is unique in their needs and wants. If you purchase an AC unit that is too large or too small for your home, you run the risk of wasting energy and adding unnecessary stress to your air conditioning unit. It’s best to work with your local HVAC contractor when purchasing a new air conditioning unit so you can find what would fit best in your home. Is AC Maintenance Important? If you want your air conditioner to run effectively and efficiently for as long as possible, regular air conditioning maintenance is extremely important. Our professional maintenance service includes a full inspection of your air conditioner to ensure everything is working properly. If we find anything that doesn’t look right, we will address it and repair it ASAP. Regular maintenance prevents future costly repairs and helps prolong the life of your air conditioning unit. Check out our maintenance plans today to learn more about what the Eastergard HVAC, Inc. team has to offer. How Often Should I Change My Air Filters?  Air filters are often overlooked by homeowners but they can truly make or break your heating and air conditioning system. When your air filters are dirty, they not only hurt your indoor air quality but they also restrict the airflow in your Greenville, SC home. We suggest changing your air filters once every 1-3 months for optimal results.

Common Air Conditioning Repairs

29 Apr, 2022
Now that the weather is really starting to heat up here in the greater Greenville, SC area, you want to be sure that your air conditioner is in good working order. That means paying attention to any and all signs that might indicate a problem with your AC unit. But what happens if you’re unfamiliar with the types of problems that your air conditioner may face? Fortunately for you, that’s what the Eastergard HVAC, Inc. team is here for! Keep reading below to learn about some of the most common air conditioning repairs we encounter here in Greenville, SC. Thermostat Issues Sometimes an issue with your air conditioner might not be an issue with your AC unit at all! It could be that you’re having trouble with your thermostat. If your thermostat isn’t registering the temperatures in your home correctly, you will find that your cooling system works much harder than normal, doesn’t blow cool air, or doesn’t turn on at all. Before calling in a professional HVAC technician, double check the settings on your thermostat. Refrigerant Leaks Your air conditioner will never run out of refrigerant but that doesn’t mean that it won’t leak out. Refrigerant leaks are a big deal as they can lead to all sorts of other problems including a full system breakdown. Therefore it’s important to be aware of the signs that suggest you’ve got a refrigerant leak on your hands. Some of the most common signs of a refrigerant leak include a lack of cool air, any evidence of liquid and a strange hissing noise. Fan Problems Your air conditioner consists of two fans: one that blows indoor air over your unit’s evaporator coil and another that blows air over the outdoor unit’s condenser. If either of these fans malfunction, you will end up with poor air flow and all sorts of other problems in your Greenville, SC home. Be sure to call your local HVAC contractor for professional AC repair service if you suspect your fan isn’t working. 

The Importance of Regular Air Conditioning Maitnenance

30 Mar, 2022
With the spring season in full swing here in the greater Greenville, SC area, we are using our air conditioners more and more. Before we know it, we will be relying on them all day and night to keep our homes cool and comfortable this summer. But how do you know if your cooling system is prepared to handle this increased demand? Regular air conditioning maintenance is the best way to keep your AC unit running smoothly and effectively for as long as possible. The only way to know for sure if your air conditioner is prepared for the grueling South Carolina summer heat is to schedule an AC maintenance appointment with your local Greenville, SC HVAC contractor. Keep reading below to learn about the importance of routine AC maintenance and how you can benefit. What is Air Conditioning Maintenance? An air conditioning maintenance appointment will vary from contractor to contractor but every HVAC contractor should do a full inspection of your air conditioning system. The team here at Eastergard HVAC, Inc. will tighten all electrical connections, lubricate moving parts, ensure the thermostat is working properly, clean or change air filters, check and clear condensate drain line, and more. If we see anything that needs to be repaired, we will address it and fix it before it becomes a bigger and more expensive issue down the road. Benefits of Routine AC Maintenance There are many benefits of having your air conditioning system maintained yearly by a HVAC professional including the following: Improved indoor air quality Reduced risk of costly repairs and breakdowns Increase in home comfort Lower energy usage and energy bills Peace of mind Longer cooling system lifespan And more! To learn more about our professional air conditioning maintenance service, check out our maintenance service page or give our Greenville, SC office a call today! The Eastergard HVAC, Inc. team is always happy to help our customers with any and every heating and air conditioning service they may have.
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