Comfort You Can Count On.
Professional HVAC Installation, Repair, and Maintenance for Homes and Businesses Across Metro Atlanta. Honest Service. Quality Workmanship. Lasting Comfort.
Quality Workmanship. Honest Service. Lasting Comfort.
At ARK Group Mechanical LLC, we believe every homeowner and business owner deserves an HVAC contractor who prioritizes integrity over high-pressure sales. Founded and led by Robbie Karume, our company is committed to delivering energy-efficient heating and cooling systems, expert technical service, and total comfort you can rely on.
Whether installing a multi-zone heat pump system in Alpharetta or responding to an emergency commercial breakdown in Atlanta, our certified team treats your property with the utmost care, transparency, and respect.
Official Business Credentials
Georgia Licensed & Insured
Robbie Karume — Owner & HVAC Specialist
Direct Line: (770) 908-9886
Email: info@arkgroupmechanical.com
Four Pillars of HVAC Excellence
ARK Group Mechanical LLC specializes in four core areas of heating and cooling service for Metro Atlanta homes and businesses.
Heating & Cooling
Complete residential and commercial air conditioning and heating solutions to maintain perfect year-round indoor climate comfort.
- AC Diagnostics & Rapid Repairs
- Gas Furnace & Heat Pump Tuning
- Ductless Mini-Split Systems
- 24/7 Emergency Service Dispatch
Installation & Replacement
Custom engineered HVAC system installations and old unit replacements using top brands like Carrier, Trane, and Lennox.
- High-SEER2 Energy Saving Units
- Manual J Heating & Cooling Load Calculations
- Old Unit Removal & Haul-Away
- 10-Year Parts & Labor Warranty Options
Service & Repair
Fast, accurate troubleshooting and multi-brand repairs for all heating and air conditioning electrical and mechanical failures.
- Upfront Flat-Rate Estimates
- Capacitor, Fan Motor & Coil Repairs
- Refrigerant Leak Detection & Brazing
- Fully Stocked Service Vehicles
Maintenance & Tune-Ups
Protect your HVAC investment with bi-annual seasonal tune-ups that prevent sudden breakdowns and cut monthly energy bills.
- 21-Point Comprehensive System Inspection
- Coil Wash & Air Filter Replacements
- Electrical Voltage & Safety Check
- Priority Emergency Service Dispatch
See The ARK Mechanical Difference
Drag the slider to compare an outdated, inefficient AC unit with a newly installed high-efficiency Carrier system by ARK Group Mechanical LLC.
Old Inefficient Unit
High monthly power bills, uneven cooling, refrigerant leaks, and frequent breakdown repairs.
ARK Certified Installation
Quiet operation, up to 30% lower energy costs, precise temperature control, and 10-year warranty.
Get Fast Service Across Metro Atlanta Today
Speak directly with Robbie Karume and our certified HVAC specialists. We offer upfront flat-rate estimates and rapid emergency dispatch.