Business Details
31 Years
experience
Emergency
services
Trusted HVAC Services in San Diego
National Air & Energy has been a trusted mechanical contractor in San Diego since 1995, serving commercial, industrial, and institutional clients with comprehensive HVAC solutions. Our family-owned business combines technical expertise with a commitment to safety, innovation, and personalized service. We specialize in HVAC design, installation, preventative maintenance, and retrofit projects, supported by a dedicated Building Automation and Controls Department. As the exclusive San Diego representative for Siemens TALON systems, we deliver cutting-edge automation solutions tailored to client needs. Our 100+ employees adhere to core values of collaboration, respect, and operational excellence, ensuring efficient mechanical systems and long-term client partnerships. With 24/7 service availability and a focus on cost-effective, sustainable practices, we address complex challenges across ground-up construction, tenant improvements, and facility modernization.Our three-point preventative maintenance program emphasizes thorough inspections, transparent reporting, and timely repair proposals to maximize equipment longevity. Water treatment services are designed to optimize system efficiency while maintaining strict compliance with industry standards. From cooling tower refurbishments to energy efficiency retrofits, our team delivers rapid, reliable solutions that minimize downtime and protect client investments. This dedication to quality, supported by decades of local market expertise, positions us as a leader in San Diego's mechanical contracting industry.
Services
HVAC Maintenance
Building Automation
Retrofit Projects
Preventative Maintenance
Water Treatment
Tenant Improvements
Mechanical Construction
24/7 Emergency Service
Energy Efficiency Retrofits
System Commissioning
Details
- Year established: 1995
Highlights and features
- We offer 24/7 HVAC service with immediate response authorization
- Exclusive San Diego representative for Siemens TALON automation systems
- 100+ employees with expertise in complex retrofit projects
- Three-point preventative maintenance program with transparent reporting
- Specialized water treatment services for system efficiency
Services
HVAC Maintenance
Our 24/7 HVAC maintenance services ensure uninterrupted operation of commercial mechanical systems. Skilled technicians provide routine inspections, emergency repairs, and performance optimization for heating, ventilation, and air conditioning equipment. Clients benefit from immediate response authorization and detailed post-service documentation.
Building Automation
As San Diego's exclusive Siemens TALON representative, we implement advanced building automation solutions. Our systems enable centralized control of HVAC, lighting, and security while improving energy efficiency. Services include installation, programming, and integration of smart controls for commercial facilities.
Retrofit Projects
We specialize in mechanical retrofits including cooling tower replacements, chiller modernization, and energy efficiency improvements. Our team completes complex projects rapidly to minimize downtime, handling tasks from control valve upgrades to full system reconstructions while maintaining compliance with Title 24 standards.
Preventative Maintenance
Customized maintenance programs extend equipment lifespan through regular inspections and proactive repairs. Our three-point approach includes equipment checks, water treatment monitoring, and detailed reporting. Clients receive immediate repair proposals when issues are identified during scheduled visits.
Water Treatment
Professional water treatment services optimize system efficiency and prevent equipment damage. We maintain proper chemical balances, perform regular testing, and install automated monitoring systems. Our technicians address scale, corrosion, and biological fouling while providing comprehensive maintenance reports after each service visit.
Questions
What HVAC services do you offer for commercial buildings?
We provide full-service HVAC solutions including installation, maintenance, emergency repairs, and system upgrades for commercial and industrial facilities.
Are you available for emergency HVAC service?
Yes, our 24/7 service team responds immediately to urgent HVAC issues with authorized repair personnel available at all times.
Do you handle building automation systems?
We are the exclusive San Diego representative for Siemens TALON building automation systems, offering installation, programming, and integration services.
What areas do you serve?
We primarily serve San Diego and surrounding regions, specializing in local commercial and industrial mechanical contracting needs.
Can you perform complex mechanical retrofits?
Our team specializes in challenging retrofit projects including cooling tower replacements, chiller modernization, and energy efficiency improvements with minimal facility downtime.
Do you offer preventative maintenance programs?
Yes, we provide customized preventative maintenance plans with routine inspections, water treatment services, and detailed reporting to maximize equipment longevity.
