Business Details
40 Years
experience
Trusted HVAC & Plumbing Services in Tucson
Established in 1986, Excel Mechanical has built a reputation for excellence in HVAC and plumbing services across Southern Arizona. Our founder, Jim Zarling, launched the company with a focus on HVAC before expanding into plumbing in 2000. We specialize in new construction, tenant improvements, custom homes, and retrofit projects for hospitals, schools, businesses, and residences. Our commitment to quality extends to filter services, preventative maintenance, and seasonal check-ups for both commercial and residential properties. With a vision to be Southern Arizona's top choice for heating, air conditioning, and plumbing, we prioritize quality, respect, ethics, and community engagement. Our mission emphasizes long-lasting relationships through skilled technicians, modern technology, and comprehensive sales, service, and installation solutions.We actively support local initiatives like Habitat for Humanity and the Boys and Girls Club of Tucson, reflecting our dedication to community service. Our team includes industry leaders like President TJ Zarling and Vice-Presidents specializing in operations, finance, and construction. We maintain partnerships with Southwest Gas as a preferred contractor and utilize patented technologies like Aeroseal duct-sealing for commercial applications. Our services span diagnosis/troubleshooting, custom sheet metal fabrication, compliance certifications, and advanced airflow calibration techniques.
Services
HVAC Diagnosis
Preventative Maintenance
Duct Sealing
Plumbing Diagnosis
Backflow Certification
Custom Sheet Metal Fabrication
Airflow Calibration
Gas Inspections
Tenant Improvements
Retrofit Projects
Details
- Year established: 1986
Highlights and features
- Established in 1986 with proven industry expertise
- Certified technicians with specialized HVAC/plumbing training
- Active community involvement through Habitat for Humanity partnerships
- Patented Aeroseal duct-sealing technology for commercial applications
- Southwest Gas Preferred Contractor status for reliable service
Associations and certifications
- ROC #096704
- ROC #096695
- ROC #167371
Services
HVAC Diagnosis
Our certified technicians perform comprehensive diagnostics for commercial and residential HVAC systems. Using advanced tools, we identify issues with split systems, packaged units, and ductless systems. This service ensures optimal performance through precise troubleshooting and repair recommendations.
Preventative Maintenance
Scheduled maintenance programs protect HVAC and plumbing systems through regular inspections. We offer annual, semi-annual, and quarterly service plans including filter changes and system startups. This proactive approach extends equipment lifespan and maintains energy efficiency.
Duct Sealing
We utilize patented Aeroseal technology to seal commercial ductwork systems. This process includes diagnostic testing before and after treatment to ensure maximum efficiency. The GreenSeal method improves indoor air quality while reducing energy costs through improved airflow.
Plumbing Diagnosis
Our experts identify plumbing issues in commercial and residential properties including leaks, clogs, and water heater problems. We service all piping systems and provide freeze protection solutions. Diagnostic reports help prioritize necessary repairs or replacements.
Backflow Certification
Certified testing and repair services ensure compliance with water safety regulations. We inspect commercial plumbing systems for backflow prevention devices, providing documentation for regulatory requirements. Regular certification maintains safe water distribution in businesses and public facilities.
People
Jim Zarling
Founder & CEO
Founded Excel Mechanical in 1986 with HVAC expertise, expanded into plumbing in 2000. Leads with 35+ years industry experience, maintaining commitment to quality and community service.
TJ Zarling
President
Oversees company operations with strategic vision for growth. Implements quality control measures across HVAC and plumbing divisions while maintaining family business values established in 1986.
Jared Morgan
Vice-President Operations
Manages day-to-day operations and technician training programs. Ensures service delivery meets quality standards while coordinating emergency response protocols for commercial clients.
Carrie Stone
Vice-President Finance
Handles financial strategy and budget management. Maintains fiscal responsibility while supporting community initiatives through financial planning and resource allocation.
William Godinez
Vice-President Construction
Leads construction projects including new builds and tenant improvements. Specializes in commercial HVAC systems integration with 20+ years construction management experience.
Questions
What areas do you service?
We serve Tucson and all of Southern Arizona for commercial and residential HVAC and plumbing needs.
Are you available for emergency repairs?
We offer standard business hours service but currently don't provide after-hours emergency repair options.
Do you work on both HVAC and plumbing systems?
Yes, we provide comprehensive services for both HVAC and plumbing systems across commercial and residential properties.
What certifications do your technicians hold?
Our team includes certified professionals with ROC licensing and Southwest Gas Preferred Contractor status for specialized HVAC work.
Can you help with commercial building compliance?
We provide compliance letters for schools, daycares, and hospitals through our HVAC system inspections and documentation services.
Do you offer maintenance contracts?
Yes, we have scheduled maintenance programs with annual, semi-annual, and quarterly service options for HVAC and plumbing systems.
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