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About DJS3 ENTERPRISES LLC
DJS3 ENTERPRISES LLC is an HVAC contractor based in East Aurora, New York, holding a perfect 5.0-star rating across four verified customer reviews. The business operates Monday through Friday from 8 AM to 5 PM, serving residential clients throughout the East Aurora area. While the company maintains no public website, its reputation has grown through word-of-mouth referrals and consistent customer satisfaction. The contractor specializes in furnace and boiler services, including routine maintenance, diagnostic repairs, and system optimizations for home heating and cooling equipment.
Customers consistently praise the technical expertise and thoroughness of the service provided. One reviewer noted that during a routine furnace maintenance visit, the technician identified a wiring error from the original installation that had gone unnoticed by previous service providers. This attention to detail and commitment to comprehensive system assessment distinguishes the business from contractors who perform only surface-level checks. The company has also demonstrated rapid response capabilities, with reviewers mentioning quick turnaround times for boiler repairs.
Reviewers have highlighted specific positive experiences with the service team. Donald, mentioned by name in one customer review, performed a furnace maintenance visit that resulted in both improved furnace performance and the discovery of a pre-existing electrical issue. Another client described the technician as very knowledgeable after receiving a same-day boiler repair. A third reviewer noted quality work completed on time for multiple properties, indicating the company handles ongoing maintenance contracts for real estate holdings.
What Customers Say
All three full reviews award 5 stars, with customers specifically praising technical knowledge, same-day boiler repair speed, and the discovery of a wiring error during routine maintenance. Quality work and on-time service appear as recurring themes.
Working Hours
| Sunday | Closed |
| Monday | 8 AM–5 PM |
| Tuesday | 8 AM–5 PM |
| Wednesday | 8 AM–5 PM |
| Thursday | 8 AM–5 PM |
| Friday | 8 AM–5 PM |
| SaturdayToday | Closed |
Services
Furnace Maintenance
Routine tune-ups and inspections ensuring optimal performance and safety, including component testing and cleaning.
Furnace Repair
Diagnostic services identifying issues like wiring errors, component failures, and performance problems.
Boiler Repair
Rapid diagnosis and repair of residential boiler systems, with reviewers noting quick turnaround times.
AC Unit Service
Air conditioning maintenance and repair covering the full cooling season needs of residential clients.
Preventive Maintenance Programs
Ongoing service agreements keeping properties well maintained throughout the year.