Licensed & Insured  ·  NATE Certified  ·  Serving Greenville · Columbia · Charleston & Greater South Carolina
HVAC
Shark
Heating · Cooling

Money-Back
Guarantee

Factory Authorized Dealer  ·  100% Satisfaction Guaranteed

Indoor Air Quality Contact Us Financing & Specials
HVACReplacement

We are ready to replace malfunctioning HVAC units for residential and commercial properties.
HVACService & Repair

We keep HVAC systems running to peak efficiency with the help of our experienced technicians.
HVACInstallation

We have the experience to install new HVAC systems for residential and commercial properties.
Providing Quality & Professional Services Since 1999
25+
Years Serving SC

Who We Are

Your Home is
Our Territory

Who do your friends and neighbors trust for heating and cooling in South Carolina? At HVAC Shark, we don't just install boxes — we engineer custom climate solutions built to battle the most extreme humidity and heat loads on the East Coast.

We combine aggressive diagnostic precision with elite-tier equipment to ensure your system doesn't just run — it dominates. From Greenville to Charleston, thousands of homeowners trust HVAC Shark for results.

All our installations are fully compliant with 2026 DOE efficiency mandates and equipped with R-454B (A2L) modern refrigerant technology. NATE certified. Factory authorized.


Schedule Your Inspection

Everything We Do

Complete HVAC Services

From emergency repairs to full system replacements and air quality upgrades — every service backed by diagnostic precision and elite equipment.

AC Repair & Service

Fast, reliable air conditioning repair for any system. OEM-grade parts, same-day service available across South Carolina.

Home Heating Repair

Furnace, heat pump, and gas system repair with preventative maintenance and installation for all residential systems.

24-Hour Emergency Repair

When your system fails in August, you need help now. We answer emergency calls around the clock, 365 days a year.

Indoor Air Quality

HEPA filtration, UV-C coil lighting, and whole-home dehumidifiers to eliminate South Carolina's musty, humid air.

Duct Installation

Static pressure testing and full ductwork design ensures your system delivers air where it's needed most.

Maintenance Agreements

The Shark Shield program protects your investment year-round with twice-annual inspections and priority scheduling.

Zoning Systems

Multi-zone control lets you condition only the areas you use, cutting energy waste and monthly utility costs.

Attic & Crawl Insulation

Radiant barriers and crawl space encapsulation reduce heat gain and keep your system from overworking.

Commercial HVAC

Full commercial installation, repair, and maintenance plans for offices, retail, and light industrial facilities.

Equipment We Install

World-Class Systems

Carrier
Infinity Series
Max Efficiency

For homeowners demanding maximum efficiency and ultra-quiet variable-speed performance. The top of the residential cooling ladder.

Best ForEfficiency-focused homes
DriveVariable-speed inverter
Trane
Residential Series
Built for the Coast

Proprietary corrosion-resistant spine-fin coils make Trane the top choice for coastal SC clients dealing with salt air year-round.

Best ForCoastal & humid climates
CoilSpine-fin, corrosion resistant
Daikin
Fit Series
Compact Inverter

High-efficiency inverter technology that fits into tight spaces — garages, narrow side yards, cramped attics — without sacrificing a BTU.

Best ForSpace-constrained installs
ProfileCompact side-discharge

All installations comply with 2026 DOE efficiency mandates  ·  R-454B (A2L) refrigerant technology

The Shark Shield Program

Our 21-Point
Inspection

A system that only gets looked at when it breaks is a system waiting to fail. Our Shark Shield Maintenance Program goes far beyond changing a filter.

Electrical Connections
Tighten terminals, check contactors
Refrigerant Integrity
Saturation temps & subcooling
Drainage Sanitation
Prevent algae & slime buildup
Static Pressure
Ductwork airflow verification
Coil Cleaning
Evaporator & condenser coils
Capacitor Testing
MFD measurement, catch pre-failure

Plan Benefits

Join Shark Shield

  • ✓
    Priority scheduling — skip the summer queue
  • ✓
    Twice-annual full inspections (pre-summer + pre-winter)
  • ✓
    Discounted repair labor for Shark Shield members
  • ✓
    Written diagnostic report after every visit
  • ✓
    Free filter replacement at each inspection
Join the Program

What Customers Say

Trusted Across South Carolina

★★★★★

"HVAC Shark diagnosed our short-cycling problem in under an hour. Turned out our previous company had sized the unit completely wrong. They right-sized it and our humidity problem disappeared overnight."

Michael R.
Greenville, SC
★★★★★

"Called at 9pm on a Friday in July when our AC went out. Technician was at our door by 11pm. Fixed the capacitor on the spot. Professional, fast, and fair — exactly what you need in an emergency."

Sarah T.
Charleston, SC
★★★★★

"The Manual J calculation they did before our Carrier install was something no other company offered. Three years in and our energy bills are down 30%. Best investment we've made in the house."

David & Pam W.
Columbia, SC

Common Questions

Answers, Not Sales Pitches

Why does my indoor unit keep freezing?
In South Carolina, a dirty filter is the #1 culprit. If your filter is clean and it still freezes, you likely have a low refrigerant charge or a restriction in the metering device. Call us for a static pressure test.
What is "short-cycling"?
If your AC turns on and off every 5–10 minutes, the system is oversized for your home. It cools air too fast without removing humidity, leaving the space feeling clammy. We compare run-times against your actual load profile to diagnose it.
Repair or replace — how do I decide?
We use the $5,000 Rule: multiply the unit's age by the repair cost. If it exceeds $5,000, replacement is rarely a sound investment. We'll give you a full diagnostic report so you can decide with data, not pressure.
How long does installation take?
A standard system swap-out takes 1 to 2 days, depending on attic or crawlspace access and whether ductwork modifications are needed. We provide an exact timeline after the site walk.
What is a Manual J Load Calculation?
It's the only correct way to size an HVAC system. We analyze your building envelope, humidity ratios, and duct static pressure — not just square footage. Most companies skip this step. We never do.
What refrigerant do you use?
All new installations use R-454B (A2L) refrigerant, compliant with 2026 DOE mandates. It has a significantly lower global warming potential than R-410A, and our technicians are fully certified for safe A2L handling.

Where We Work

Serving Greater South Carolina

From the Upstate to the Lowcountry — wherever South Carolina heat and humidity find you, so do we.

Greenville
Columbia
Charleston
Spartanburg
Myrtle Beach
Rock Hill
Hilton Head
Summerville
Lexington
Mt. Pleasant
Aiken
+ Surrounding Areas

Don't Wait for an August Breakdown

Join thousands of South Carolina homeowners who have upgraded to Shark-level service. Schedule your inspection today.

Call 843.555.0000 Request a Free Estimate