Top-Notch Furnace Installation Services

South Carolina’s Local & Reliable Furnace Installation Company

Eastergard HVAC delivers dependable furnace installations built for long-term comfort and efficiency. With decades of experience and a family-first approach, we help South Carolina homeowners choose the right system with confidence.

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Our Services

Our Most Popular Services

System Replacements

Upgrade your comfort with Eastergard HVAC’s expert system replacements. We ensure efficient, high-performance solutions tailored to your home or business.

System Replacements Services

Seasonal Maintenance

Keep your system running smoothly year-round with Eastergard HVAC’s professional seasonal maintenance. Protect your investment and enjoy peace of mind.

Seasonal Maintenance Services

Indoor Air Quality

Breathe easier with Eastergard HVAC’s indoor air quality solutions. We deliver healthier, cleaner air for a safer and more comfortable environment.

Indoor Air Quality Services

Built for Comfort, Installed With Precision

When you choose Eastergard HVAC for your furnace installation, you get a team committed to doing things the right way every time. Our licensed and insured technicians follow industry-backed installation standards to ensure your new system runs safely, efficiently, and reliably from day one. As American Standard Platinum Dealers and Mitsubishi Ductless Pros, we recommend only proven equipment that supports long-term performance in South Carolina’s climate. We take time to size your system correctly, explain your options clearly, and install everything with precision and care. No shortcuts or guesswork, only high-quality workmanship built to last.

Looking to the Future

While our history is rich with tradition and success, we are always looking ahead. Eastergard is dedicated to continuous growth and innovation, ensuring that we remain a leader in the HVAC industry. As we move forward, our focus will always remain on the principles that brought us here: faith, family, customer service, honesty, quality, and growth.

We are grateful for the trust our clients have placed in us over the years and look forward to serving Greenville for generations to come.

A Smoother Experience From Your First Call

From your first conversation with Eastergard HVAC, you will notice the difference in how we communicate. A real team member answers your call, and you receive updates, reminders, and service details through text or email based on your preference. We review all installation options upfront, including financing, warranties, and system choices, so you can make an informed decision without pressure. Before work begins, you will know the price, the process, and what to expect. Our goal is to make your experience clear, comfortable, and stress-free from start to finish.

Your Reliable Partner for Heating Services in Greenville, SC

At Eastergard HVAC, we make heating services simple and effective. From quick repairs to comprehensive installations, our streamlined approach ensures your home remains warm and comfortable. Here’s how we deliver exceptional service:

Schedule Your Appointment

Call us or book online to choose a convenient time for your service. Our friendly team is here to accommodate your schedule.

Detailed System Assessment

Our technicians thoroughly inspect your heating system to identify issues and recommend the best solutions for your needs.

Personalized Recommendations

We provide clear guidance on repairs, maintenance, or replacements, ensuring you can make informed decisions.

Professional Service Execution

Our team completes every task with precision, using state-of-the-art tools and techniques to ensure high-quality results.

Post-Service Support

Your satisfaction is our priority. We explain our work, answer your questions, and offer tips to maintain your system’s performance.

Choose Eastergard HVAC for reliable, professional heating services in Greenville, SC. Contact us today and discover the difference that expertise and dedication can make.

What Your Neighbors Are Saying About Us

We’ve been using Eastergard since we purchased our 70 year old house. As you can imagine we had to replace/repair preset much everything mechanical. They have not only done great work but are fair and honest. I would highly recommend these folks. It’s a 2nd generation family owned business that has been in Greenville for many many years.

Miguel not only took care of our heating needs, he cleaned up after himself!! I always need to vacuum after someone goes in the attic but not after Eastergard was here. Every piece of insulation was cleaned up. I will only use Eastergard for AC/HVAC. They are the BEST!

Excellent experience! It’s obvious Eastergard cares about their customers. Everyone was knowledgeable in their role, professional, reliable and represented the company well. Exceeded our expectations and made the process smooth at every step.

Our HVAC has been serviced by the technicians at Eastergard for nearly two decades, and we have been consistently impressed with their honesty, skill, and communication. Highly recommend.

My wife and I have used Eastergard for HVAC service work several times over the 12 years we've been in our SC upstate home. Their employees have been unfailingly responsive, knowledgeable, considerate, and professional. We recommend them without reservation for all of your heating and cooling service needs.

A South Carolina Company Rooted in Community

For more than 35 years, Eastergard HVAC has served South Carolina communities with the honesty and accountability you expect from a true local business. As a family-owned and locally operated company, we have built our reputation by treating customers like neighbors and standing behind every installation. Our team takes pride in supporting the families and neighborhoods we serve, staying committed to reliability, transparency, and long-term trust. Choosing Eastergard means choosing a company grounded in South Carolina values and dedicated to serving its residents well.

FAQs About Our AC Services

How do I know if I need a furnace replacement instead of a repair?

If your furnace is over 15 years old, frequently breaks down, or isn’t heating efficiently, it may be time for a replacement. Our home solutions advisor can provide a free estimate and help determine the best option for your situation.

What should I expect during a furnace installation process?

Our team ensures a smooth installation by adhering to strict guidelines and safety codes. We’ll walk you through the process beforehand and provide upfront pricing. Once installed, we’ll test the system to ensure everything is functioning correctly and safely.

How long does a furnace installation typically take?

Most furnace installations are completed within a day. However, the exact timeline depends on your home’s specific requirements and the system being installed. We’ll provide an accurate estimate during your consultation.

Can I extend the warranty on my new furnace installation?

Yes, we offer options to extend the warranty on your furnace installation. This includes coverage for repairs and labor, giving you added peace of mind for your HVAC system.

Why should I choose Eastergard HVAC for my furnace installation or replacement?

Eastergard HVAC has been serving Greenville, SC, since 1989. We’re licensed, bonded, and insured, ensuring safety and satisfaction with every job. With upfront pricing and a commitment to integrity, we provide reliable service that prioritizes your comfort and peace of mind.