Business Details
31 Years
experience
Emergency
services
Your Trusted HVAC Partner in San Diego
National Air & Energy has been a trusted mechanical contracting partner since 1995, delivering comprehensive HVAC solutions to commercial, industrial, and institutional clients across San Diego and surrounding regions. Our family-owned business combines over 25 years of industry expertise with a commitment to innovation, offering end-to-end services from system design and installation to preventative maintenance and emergency repairs. With a team of more than 100 skilled professionals, including in-house engineers and certified technicians, we prioritize safety, efficiency, and client satisfaction in every project.Our exclusive representation of Siemens TALON building automation systems underscores our leadership in advanced controls technology. We maintain rigorous quality standards through hands-on senior management involvement, cutting-edge CAD/BIM modeling capabilities, and tailored maintenance programs that ensure optimal system performance. By adhering to our founding principles of respect, collaboration, and technical excellence, we consistently deliver cost-effective mechanical solutions that meet the evolving needs of modern facilities.
Services
HVAC Installation
Preventative Maintenance
Building Automation
Retrofit Projects
Water Treatment
Tenant Improvement
New Construction
Emergency Repairs
System Commissioning
Energy Audits
Details
- Year established: 1995
Highlights and features
- We offer 24/7 HVAC service with immediate technician response
- Our in-house engineers ensure expert system design and integration
- Exclusive San Diego representative for Siemens TALON automation systems
- 100+ employees with specialized expertise in retrofit and new construction
- Customized preventative maintenance programs with detailed reporting
Services
HVAC Installation
Our HVAC installation services cover complete mechanical system deployment for new construction projects. With in-house engineers and CAD/BIM modeling capabilities, we ensure precise equipment sizing, optimal ductwork design, and seamless integration with building automation systems. Our team manages installations from project conception through commissioning, maintaining strict quality control throughout the process.
Preventative Maintenance
We provide customized mechanical maintenance programs featuring routine inspections, water treatment, and system optimization. Our three-point inspection process includes equipment evaluation, detailed reporting, and timely repair proposals. Water treatment services maintain optimal system efficiency through chemical balance monitoring and automatic analysis equipment maintenance.
Building Automation
As Siemens TALON's exclusive San Diego representative, we offer advanced building automation solutions. Our services include system design, installation, and maintenance for HVAC controls integration. We specialize in modernization projects, energy audits, and LEED compliance upgrades to enhance operational efficiency through intelligent building management systems.
Retrofit Projects
Our retrofit specialists handle complex mechanical system modernizations including cooling tower replacements, chiller refurbishments, and control valve upgrades. With expertise in Title 24 compliance and energy efficiency improvements, we minimize facility downtime while extending equipment lifespan through precision-engineered retrofit solutions.
Tenant Improvement
We deliver tailored mechanical solutions for commercial tenant spaces, combining design-build capabilities with rapid turnaround. Our services include VAV system installations, server room climate control, and integrated HVAC/water system design. With extensive experience in occupied buildings, we ensure minimal disruption during tenant improvement projects.
Questions
What HVAC services do you offer for commercial buildings?
We provide full-service HVAC solutions including system design, installation, preventative maintenance, emergency repairs, and building automation integration for commercial, industrial, and institutional facilities.
Are you available for emergency HVAC repairs?
Yes, our 24/7 service team responds immediately to mechanical system emergencies with authorized technicians available to dispatch repair crews at any hour.
Do you work with specific building automation systems?
We are the exclusive San Diego representative for Siemens TALON building automation systems and support various BMS platforms through our certified controls department.
What preventative maintenance options exist?
Our customizable programs include routine inspections, water treatment monitoring, and detailed reporting with flexible scheduling from one-time visits to monthly service agreements.
Can you handle large-scale retrofit projects?
Our team specializes in complex retrofits including cooling tower replacements, chiller modernizations, and energy efficiency upgrades while minimizing facility downtime during implementation.
Do you serve areas beyond San Diego?
While headquartered in San Diego, we provide mechanical contracting services throughout Southern California for both new construction and existing facility improvement projects.