AC Repair & AC Installation Company in Rock Hill

In Rock Hill, GSM Services has set itself apart with superior customer service, reliability, and quality of work for over 96 years!

Licensed, insured home service and HVAC contractor that offers a 100% satisfaction guarantee.

We build life-long relationships with our customers by building trust and always doing the right thing. This core value is embedded In everyone that works at GSM Services.

We are more than just a heating & air conditioning company. At GSM Services, we offer many services that help homeowners improve the comfort, energy efficiency, and air quality in their home. Call us at (704) 864-0344 or fill out our contact form today!

We Offer The Following Home & HVAC Service Calls in Rock Hill

• FREE AC Service Calls with Repair
• FREE Home Energy Audits
• FREE Crawl Space Evaluations
• FREE Insulation Evaluations
• FREE Instant Quote On New HVAC Systems
• Free Gutter Inspections

HVAC Services Provided in Rock Hill

• FREE HVAC Service Call with Repair
• FREE HVAC Replacement Quotes
• AC Installation
• Air Conditioner Repair
• AC Tune Ups & Maintenance
• Furnace Installation
• Furnace Repair
• Furnace Safety Check
• Heating & Furnace Tune Ups & Maintenance
• Heat Pump Repair, Installation, & Service
• Ductless Mini Splits
• Thermostat Installation, Repair & Replacement
• Ductwork Repair, Replacement, Installation
• Freon & AC Recharge
• Air Duct Cleaning
• Ductless Mini Split Installation & Repair
• Instant Quote on New HVAC System

Home Comfort Services Offered in Rock Hill

• Insulation Services
• Dryer Vent Cleaning
• Dryer Vent Replacement
• FREE Home Energy Audits
• Air Quality Services
• Crawl Space Repair
• Crawl Space Encapsulation
• Mold Check, Mold Remediation & Removal
• Whole Home Dehumidifiers
• Gutter Installation & Replacement
• Gutter Cleaning
• Gutter Repair
• Gutter Guard Installation
• Generator Repair
• Home Generator Installation

AC Installation in Rock Hill

If your Air Conditioning system is old or your bills seem too high, replacing your AC may be the best option. Our certified and highly trained team of Air Conditioning installation professionals can provide a thorough inspection of your unit to help you make that decision. Our skilled experts can replace all types of hvac systems with high-quality and energy efficient models that are guaranteed to lower your energy bills by as much as 30%. Trust our Air Conditioner installation experts to provide you with reliable services every step of the way. Get Your Instant, FREE AC installation estimate in 30 seconds!