SuperJ's Heating & Cooling

Is this your business?
Verify your details, earn a verified badge, and start getting customer inquiries. Takes about a minute by phone.
Claim This Business FreeClaiming is free. Featured placement is optional, $99/mo.
About SuperJ's Heating & Cooling
SuperJ's Heating & Cooling operates as a family-owned HVAC contractor serving Sparta, Tennessee, and surrounding communities in Van Buren, Grundy, and White counties. John and his wife Dovie own and operate the business, which has accumulated 307 client reviews averaging a perfect 5.0-star rating. The company maintains 24-hour availability every day of the week, enabling response to heating and cooling emergencies regardless of when they arise. This around-the-clock availability distinguishes SuperJ's from contractors with standard business hours, particularly valuable given the temperature extremes residents of the Upper Cumberland region experience throughout the year.
What separates SuperJ's from competitors stems from their service delivery model rather than manufacturer partnerships or specialized certifications. The business emphasizes arriving with parts stocked for common repairs, allowing technicians to complete fixes during the initial visit rather than scheduling follow-up appointments. Their pricing structure avoids the premium weekend and after-hours charges typically imposed by other HVAC companies, a point multiple reviewers explicitly praise. The company handles both heating and cooling systems, including heat pump installations and repairs common to the region's transitional climate.
Reviewers describe specific scenarios demonstrating the company's responsiveness. When Kalyn Myers' heat failed after dark, SuperJ's dispatched a technician who worked by flashlight and completed repairs that same evening without requiring a return visit. Dana Corvin requested assistance for her elderly father's heat pump at 8:30 pm, and John arrived that late hour to resolve the issue. Kelly Dorn described a same-day diagnosis that identified an accessible problem, avoiding what could have become a costly replacement. These accounts reflect the urgency and transparency that earned the 307 five-star reviews backing this contractor's reputation.
What Customers Say
All 307 reviews award five stars, with each reviewer praising the combination of speed, transparent pricing, and genuine customer care. Eight reviewers specifically mention after-hours or weekend emergency service without premium charge.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| SaturdayToday | Open 24 hours |
Services
Emergency HVAC Repair
24-hour responsiveness for heating and cooling system failures, with technicians carrying parts for same-visit resolutions.
Heater Repair & Maintenance
Diagnosis and repair of furnaces and heating systems, including after-hours emergency service during cold weather.
Air Conditioning Service
Cooling system repairs and tune-ups for residential systems, focusing on quick diagnostics and efficient repairs.
Heat Pump Installation & Repair
Specialized service for heat pump systems, a popular choice for the Upper Cumberland region's variable climate.
System Tune-Ups & Preventive Maintenance
Regular maintenance visits designed to extend equipment lifespan and prevent emergency failures.