NAC Mechanical & Electrical Services Mankato
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Claim This BusinessAbout NAC Mechanical & Electrical Services Mankato
NAC Mechanical & Electrical Services Mankato operates as a commercial construction company serving the Mankato area and broader Twin Cities region. Established in 1984, the company specializes in mechanical and electrical contracting for commercial properties, healthcare facilities, multi-unit residential complexes, educational institutions, and government agencies. The business maintains round-the-clock availability seven days per week.
The company holds Platinum Alerton Dealer certification, indicating specialized expertise in building intelligence and automation systems. Their portfolio includes low voltage systems, security installations, and boiler burner services alongside traditional HVAC, electrical, plumbing, and sheet metal Capabilities. In-house fabrication and engineering design services enable custom Solutions for complex building requirements.
Customer testimonials highlight same-day emergency response during critical situations, with reviewers noting technicians who arrived quickly to address heating system failures and electrical issues. Clients have praised the team for thorough diagnostics and transparent communication about repair options.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| TuesdayToday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
Services
HVAC Installation & Repair
Heating and cooling system installation, repair, and maintenance for commercial properties.
Electrical Contracting
Full electrical system design, installation, and repair services for commercial buildings.
Plumbing Services
Commercial plumbing installation, repairs, and maintenance for facilities.
Building Intelligence & Automation
Smart building systems integration using Alerton automation technology.
Low Voltage & Security Systems
Security cameras, access control, and low voltage infrastructure installation.
Boiler & Burner Service
Heating system installation and maintenance focused on energy-efficient boiler operation.
Sheet Metal Fabrication
Custom sheet metal fabrication for HVAC and building system components.
24-Hour Emergency Service
Round-the-clock emergency response for HVAC, electrical, and plumbing issues.