Sun Mechanical Inc was founded as an HVAC mechanical company. We remain dedicated to keeping your building systems online, reliable and cost effective. As a leader in our industry, we work with many of Arizona’s most respected companies earning our reputation as a top HVAC service provider. Retail, office buildings, banks, hospitals, schools, warehouses, clean rooms and more rely on Sun Mechanical to:

  • Reduce risk
  • Improve system reliability
  • Reduce operational costs
  • Decrease system downtime
  • Improve inventory management

Preventive Maintenance & Service

  • Boiler Plants
  • Cooling Towers
  • Chillers
  • Package Rooftops
  • Built-Up System
  • Make-up Air
  • Multi Zone
  • Computer Room Cooling
  • Heat Pumps
  • High & Low Pressure Steam
  • Humidification
  • Electric/Pneumatic Controls
  • Variable Air Volume
  • Variable Frequency
  • Vibration Analysis
  • Fan Balancing
  • Laser Alignment
  • Process Piping
  • Plumbing
  • Emergency Piping
  • Temporary Heating & Cooling

Start-Up services

  • Start-up of new equipment after installation
  • Pre-start-up checklist
  • Re-commissioning after seasonal shutdown or changes to your mechanical systems and controls
  • Owner training and familiarization
  • Operations and maintenance manuals

Retrofit HVAC

We understand that your project has unique requirements and objectives. Our vast experience in custom design provides customers with optimum solutions. The skill and technology applied to every task in our retrofit service results in meeting your critical deadlines.

  • On-site Analysis of Complex Situations
  • Energy Solutions
  • Engineering
  • Installation

Services & Solutions

  • Hospitals & Clinics
  • Schools
  • Research & Development
  • Banking & Finance
  • Telecommunications
  • Processing & Manufacturing
  • Food Preparation
  • Senior Centers
  • Corporate Campuses
  • Office Buildings
  • Warehouse
  • Data Centers
  • Clean Rooms
  • Retail

HVAC Repair & Emergency Repair

We pride ourselves on quick response and the ability to handle your unique situation or HVAC system. Our service fleet is strategically located to meet your needs. State of the art tools, experienced staff and a team effort enables our success.

  • 24-Hour Emergency HVAC Service available

Experienced & Proactive HVAC Services

While we often enter a relationship to fix or repair an issue, many customers stay with us because of our proactive HVAC services. Ongoing factory training for our experienced staff we provide our clients with preventive maintenance and constant equipment evaluations.



Raymond Blair, Service Account Manager (Central AZ)
(480) 466-9464

Jack Metteer, Service Account Manager (Southern & Central AZ)
(520) 570-7556

Randy Paschall, Service Estimator (Central AZ)
(480) 447-7629

Jake Hunter, Service Manager
(520) 570-7562

Rick Cole, Service Account Manager (Southern AZ)
(520) 570-7554


Service Locations


Sun Mechanical Contracting Inc., Service Division
3951 East Columbia Street
Tucson, AZ
Phone: 520-790-3100


Sun Mechanical Contracting Inc. Service Division
3801 E Roeser Rd. Suite 3
Phoenix, AZ 85040
Phone: 480-404-0600


Sun Mechanical Contracting, Inc. Service Division
Flagstaff, AZ
Phone: 480-404-0600