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Killman Heating & Air is a trusted provider of Hvac services in Columbia, SC. With a 5.0-star rating across 935 customer reviews, they are one of the most highly regarded local options for homeowners and businesses in the area. Their team handles a full range of work including AC Repair, Heating Repair, System Installation, Preventive Maintenance, providing reliable solutions for both routine needs and urgent situations. Whether you need a quick repair or a larger project, Killman Heating & Air brings local knowledge and professional expertise to every job in Columbia. Frequently Asked Questions Q: How often should I schedule HVAC maintenance? A: HVAC professionals recommend a tune-up twice a year — once before cooling season and once before heating season — to maximize efficiency and prevent breakdowns. Q: What are signs my AC unit needs repair? A: Warm air blowing, unusual noises, short cycling, high energy bills, or ice forming on the unit are all warning signs that your system needs professional attention. Q: How long does a new HVAC system installation take? A: A standard residential installation typically takes 4–8 hours. More complex systems or ductwork modifications may require a full day or multiple visits.
Data updated Apr 16, 2026
| # | Business | Rating | Reviews | Response |
|---|---|---|---|---|
| #1 | Killman Heating & Air | 5.0 | 935 | Tracking |
| #2 | Midland Air Service Experts | 4.9 | 6,284 | Tracking |
| #3 | Call Dad | 4.9 | 1,710 | Tracking |
| #4 | Stoudenmire Heating & Air Conditioning | 4.9 | 841 | Tracking |
| #5 | Solutions Heating & Air, LLC | 4.9 | 527 | Tracking |
| #6 | 2nd Wind Heating & Air Conditioning | 4.8 | 1,610 | Tracking |
| #7 | Carolina Comfort, Inc. | 4.8 | 1,076 | Tracking |
| #8 | All American Heating & Air | 4.8 | 813 | Tracking |
| #9 | Mid-State Heating and Air, LLC | 4.8 | 277 | Tracking |
| #10 | E.F. Martin Mechanical Contractors, Inc. | 4.8 | 273 | Tracking |
| #11 | Cool Care Heating, Air, Plumbing & Refrigeration | 4.7 | 689 | Tracking |
| #12 | ARS / Rescue Rooter | 4.4 | 3,607 | Tracking |