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HVAC

What It Is

Arizona summers don’t forgive HVAC neglect. The system that runs fine in March can fail catastrophically in July when the load doubles — and the failure costs more than a year of preventive maintenance. The cheapest unit is the one that’s been maintained on schedule.

Summit builds HVAC programs around peak-load planning and budget cycles. Quarterly preventive maintenance, refrigerant tracking for EPA compliance, and 24/7 emergency response when systems fail — all coordinated by Summit, executed by licensed HVAC contractors operating under our master service agreement.

Service Tiers

Preventive Beats Reactive

Scheduled maintenance costs a fraction of emergency repair — and prevents most of it.

PREVENTIVE

Scheduled Maintenance

Quarterly inspections and tune-ups timed to seasonal load. Filter changes, coil cleaning, refrigerant checks, and electrical testing — all documented for compliance and warranty.

  • Quarterly preventive inspections

  • Filter changes and coil cleaning

  • Refrigerant level monitoring

  • Electrical and capacitor testing

RESPONSIVE

Emergency & Repair

When systems fail, response time matters. Summit dispatches licensed technicians 24/7 with prioritized response for tenant-impact failures and life-safety concerns.

  • 24/7 emergency response dispatch

  • Refrigerant tracking and EPA documentation

  • Major repair and replacement coordination

  • Insurance claim and warranty support

What’s Included

Commercial HVAC services Summit coordinates and documents.

Maintenance

  • Filter replacement and quality monitoring

  • Coil cleaning — evaporator and condenser

  • Belt, motor, and electrical inspection

  • Refrigerant level checks and recovery

  • Drain pan, line, and condensate work

Repair & Documentation

  • Compressor and component replacement

  • Thermostat and control system service

  • Air balancing and zone troubleshooting

  • EPA refrigerant tracking logs

  • OSHA documentation for tenant-facing work

3-Step Process

How We Work

Preventive programs that keep systems running and emergency response when they don’t.

STEP 01

System Audit

We document every unit, age, capacity, and current condition — establishing the baseline for maintenance and replacement planning.

STEP 02

Schedule & Tune

Quarterly preventive cycles timed to seasonal load. Major work scheduled during shoulder seasons when possible.

STEP 03

Respond & Document

24/7 emergency dispatch when systems fail. Every visit documented with refrigerant logs and service records.

Property Types We Serve

Programs tuned to property type and traffic profile.

Office Buildings

Quarterly cycles for typical office, monthly for tenant-facing common areas.

Retail & Storefront

High-traffic schedule cadence. Pre-event and weekend service available.

Multifamily

Common areas, lobbies, and leasing offices. Tenant-area scheduling that respects privacy.

Medical & Healthcare

Low-traffic-hour service. Documentation suitable for facility audits and inspections.

Light Industrial

Office, showroom, and shared spaces at warehouse and industrial facilities.

Hospitality & Restaurants

Front-of-house presentation kept consistent. Pre-rush and post-close scheduling available.

Talk to Summit About HVAC

Tell us about the property and what you’re trying to address. We’ll respond within one business day.

Contact Us