Business Details
22 Years
experience
Trusted Commercial HVAC Services in Santa Ana
Alliance Heating & Air Conditioning was founded in 2004 by John Tropila and Jay Sexton, two industry professionals with 15 years of combined experience in commercial HVAC systems. Our company was built on the principles of reliability, honesty, and affordability, delivering immediate success through licensed and insured HVAC sales, installations, maintenance, and repairs. Our technicians bring extensive hands-on expertise, supported by guarantees that ensure every job meets rigorous service and quality standards. We serve Southern California with a balance of scale and personalized attention, handling projects from small tenant improvements to large-scale new constructions. Our team has maintained long-term relationships with industry partners like CBRE and Transwestern Commercial Property Services, completing over 1,000 projects alongside 100+ general contractors.We prioritize customer service while maintaining technical excellence through certified service technicians, pipe fitters, and welders. Our focus on family-like workplace culture ensures consistent staffing, with many employees remaining since our founding. We specialize in diverse sectors including retail, medical, restaurants, and prevailing wage/public works projects. Our commitment to transparency and accountability is reflected in our state contractor license (#840838) and comprehensive insurance coverage. With a proven track record since 2004, we continue to deliver efficient HVAC solutions that meet evolving industry demands.
Services
Tenant Improvements
New Construction
Restaurants
Retail
Medical
Prevailing Wage Projects
Design Build
Pipe Fitters
Certified Technicians
Commercial Repairs
Details
- Year established: 2004
Highlights and features
- We offer over 30 years combined experience in commercial HVAC systems from our founders
- Our team includes certified service technicians with specialized HVAC expertise
- We maintain comprehensive insurance coverage and state contractor license #840838
- We've completed 1,000+ projects working with 100+ general contractors
- We provide guaranteed service standards with long-term industry partnerships
Services
Tenant Improvements
We specialize in custom HVAC solutions for commercial tenant improvements. Our experienced team handles complete system upgrades while maintaining compliance with building codes and tenant requirements. Our services ensure optimal climate control and energy efficiency for businesses undergoing renovations or space modifications.
New Construction
Our new construction HVAC services cover complete system design and installation for commercial buildings. We collaborate with architects and contractors to implement efficient climate control solutions that meet project specifications and local regulations. Our team ensures seamless integration with building infrastructure.
Certified Service Technicians
Our certified technicians provide expert maintenance and repair services for commercial HVAC systems. With extensive training and field experience, they deliver reliable troubleshooting and preventive maintenance to minimize downtime and extend equipment lifespan across various commercial settings.
Prevailing Wage Projects
We handle HVAC requirements for prevailing wage and public works projects. Our team maintains compliance with government contracting standards while delivering cost-effective solutions for municipal buildings, schools, and infrastructure projects requiring adherence to specific labor regulations.
Commercial Repairs
Our commercial repair services address urgent HVAC system issues while minimizing business disruption. We provide rapid response for system failures and scheduled maintenance programs to ensure continuous operation. Our technicians use advanced diagnostic tools to identify and resolve problems efficiently.
People
John Tropila
Owner
With 15 years in commercial HVAC before founding Alliance, John manages daily operations. His expertise in bidding, scheduling, and accounting ensures project efficiency while maintaining quality standards.
Jay Sexton
Owner
Jay brings 15 years of field operations experience to Alliance. He oversees installation teams and personnel management, ensuring technical excellence across all projects while maintaining strong client relationships.
Questions
What commercial HVAC services do you offer?
We provide tenant improvements, new construction installations, preventive maintenance, emergency repairs, and design-build solutions for commercial properties across Southern California.
Are your technicians certified?
Yes, we employ certified service technicians with specialized training in commercial HVAC systems, ensuring proper installation and maintenance of complex equipment.
Do you handle large-scale projects?
We've completed over 1,000 commercial projects including major installations for retailers, medical facilities, and industrial clients working with 100+ general contractors.
What areas do you serve?
We primarily serve Southern California including Santa Ana, Irvine, Costa Mesa, and surrounding communities with commercial HVAC solutions.
Are you licensed and insured?
Yes, we maintain California State Contractor License #840838 and carry comprehensive insurance coverage including general liability, workers compensation, and automobile policies.
What guarantees do you offer?
We stand behind our work with service guarantees covering proper installation, system performance, and customer satisfaction for all commercial HVAC projects.
