Reliable HVAC Services for Upstate SC Homes

Heating and cooling solutions that keep homes efficient year-round.

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Experienced

Over A Decade

Licensed

Certified Quality

Insured

Trusted Service

Recognized

Award-Winning

Firefly Air

South Carolina HVAC Services By Firefly Air

Firefly Air provides full-service residential HVAC solutions across Greenville, Spartanburg, Anderson, and areas surrounding Upstate SC. We handle air conditioning installs, heating repairs, and indoor air quality upgrades. Further, our certified pros focus on comfort, efficiency, and long-term reliability.

Our team knows the challenges South Carolina’s weather brings. And, Firefly Air knows how to design systems that meet those challenges head on with year-round performance. Without a doubt, we’ll keep your Upstate SC home running smoothly.

AC SOlutions

Air Conditioning Installation & Replacement

Ensure reliable comfort in Greenville, SC with our pro installation of new, high-efficiency AC systems and seamless replacements for lasting, consistent cooling.

AC Servicess
Heating Solutions

Heating System Repair & Installation

Count on our expert team in Spartanburg, SC for furnace repair, heat pump services, and complete heating system installations to keep your home warm and cozy.

Heating Services
HVAC Solutions

HVAC Preventative Maintenance & Tune-Ups

Firefly’s Anderson, SC team provides tailored HVAC maintenance plans that extend your system’s lifespan, improve energy efficiency, and prevent costly, unexpected breakdowns year-round.

HVAC Services
Cleaner Indoor Air

Indoor Air Quality Guide

Discover practical tips and advanced HVAC solutions that reduce allergens, balance humidity, and create healthier homes throughout Upstate South Carolina.

Air Quality Tips

Customer Testimonials

  • Fast Install, Smooth Process

    I chose Firefly after reading about them in Forbes. From the first call to the finished install, they exceeded expectations. Easy to work with, organized, and kept me informed. Everything was finished quickly and exactly as promised. I’d absolutely use them again.
    –Peter

  • Respectful and Informative

    Firefly was fantastic. They took time to walk me through the entire process and answer all my questions. They worked around my schedule and followed up promptly. Felt like I was in good hands the entire time.
    –Tamra

  • Clear Info, No Pressure

    No pressure, just helpful insights and clear explanations. They made sure I understood everything and were available at every step. Loved working with the entire Firefly team.
    –Ashley

Why Firefly Is Your Answer For HVAC Services In Upstate SC

When selecting an HVAC provider in the Upstate South Carolina area, a blend of proven expertise, experience, and trustworthiness is paramount. As a local HVAC leader, Firefly Air delivers on all of these key points.

We bring the experience to residential heating and cooling solutions, making us a leading choice for homeowners across the region. Our commitment to excellence is reflected in every service call, from Greenville to Spartanburg and Anderson.

Our team consists of HVAC certified and trained technicians with a deep knowledge of residential heating and cooling solutions. Further, we adherence to the highest industry standards. We pride ourselves on transparent processes, clear communication, and robust warranties. In this way, your complete satisfaction is ensured.

Firefly is a company recognized as Best of the Upstate 2023, 2024 & 2025. In short, we are dedicated to providing unparalleled workmanship and dependable service.

Firefly Air is proudly committed to serving homeowners across the entire Upstate SC region. Our dedicated HVAC professionals provide scheduled, reliable services in:

  • Greenville, SC
  • Spartanburg, SC
  • Anderson, SC
  • Neighboring towns including: Mauldin, Simpsonville, Greer, Boiling Springs, Duncan, Inman, Starr, Clemson, and Pendleton.

We understand the unique climate challenges of the Upstate, and our local expertise ensures tailored solutions for your home’s comfort system.

Yes, we offer comprehensive HVAC maintenance plans designed to protect your investment. Our goal is to make sure your system runs efficiently year-round. Our plans include regular tune-ups, priority scheduling for non-emergency repairs, and discounted service rates.

At Firefly Air, we understand how critical heating and cooling are to your home’s comfort, especially during extreme weather in Upstate South Carolina. That’s why we offer fast response times for HVAC service calls, including same-day and next-day appointments whenever possible.

Our technicians are based locally throughout the Upstate, so whether you’re in Greenville, Spartanburg, Anderson, or nearby, we’re often just minutes away. For emergency HVAC issues, we prioritize rapid dispatch to restore your system quickly and safely.

Need service now? Contact us to check availability and we’ll work to get your system back on track fast.

A new central AC unit installed beside a brick home in The Upstate, South Carolina
Firefly Air Insights

HVAC Resources For Homeowners

Discover Firefly Air’s innovative practical HVAC tips and and energy-saving strategies. From spotting signs of a failing system to boosting air quality and energy efficiency, we cover what South Carolina homeowners need to know.

Quick Links

Expert AC Installation

Professional AC system setup or upgrade for lasting comfort.

Heating System Service

Dependable repair and system installation for reliable warmth.

HVAC Maintenance Plans

Keep your system running smoothly with comprehensive care.

HVAC Replacement Signs

Know when it’s time to upgrade your heating or cooling system.

Spotlight Testimonial

  • Firefly installed my system two years ago and it’s been running flawlessly. I recently added a consumption monitor and everything works perfectly. Their follow-up and support have been just as good as their install. I trust them completely for any future services.

    –Ross
Recognized for excellence

Award-winning service backed by trusted credentials

From “Best of the Upstate” to BBB A+ and Inc. 5000, our credentials reflect proven trust and performance.

Electric Panel Upgrades

Complete Your Home Energy System This Summer

Your electrical panel is the hub of it all: Solar, Battery storage, EV charging. All of it runs through that box. Now is the time to lock in your upgrade before summer demand peaks. Firefly is a SPAN Premier Installer, trained and vetted directly by SPAN. Don’t wait on this one.

  

Unlock precision climate control with Firefly Air.

Get HVAC comfort that actually keeps up.

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