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Maintenance agreements · For property managers and facility directors · the Phoenix metro

Maintenance agreements

Preventive maintenance for commercial HVAC: quarterly visits by NATE-certified technicians, measured readings on every unit, photos, a ranked list of what is coming, priority emergency response and a 24-hour line for contract clients.

Technician taking refrigerant readings on a rooftop unit
Summit Air crew, Scottsdale
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01 — How we do it

Maintenance agreements, the way we actually do it.

A maintenance visit that only changes filters is a filter delivery. Our technicians take readings on every unit (static pressure, refrigerant charge, amp draws, economizer operation) and photograph it. The report ranks units by condition, so the property manager knows which three roofs need budget next year.

Contract clients get priority dispatch, a 24-hour line that reaches a Summit technician, and a discounted labor rate on repairs. In July, priority dispatch is the difference between a two-hour response and a two-day one.

What is in a visit

  • Filters, belts and drive inspection; condenser coil cleaning in spring
  • Refrigerant charge verified by superheat and subcooling, not by gauge pressure alone
  • Electrical: amp draws on compressors and fans, contactor and capacitor condition
  • Economizer and controls operation checked against the sequence
  • Photos of every unit and a condition grade

Portfolio clients

Owners with multiple buildings get one contract, one portal, and a capital plan built from our data: which units to replace, in what order, at what cost.

02 — The process

What happens, in order.

So you know what to expect from the first call to the last walk.

Survey

Every unit inventoried with model, serial, age and condition; contract priced per unit.

Quarterly visits

Measured readings and photos; filters and belts; coils in spring.

Report

Condition grade per unit; repairs recommended with prices; capital plan updated.

Priority response

24-hour line; contract clients dispatched first; discounted repair rate.

03 — Specifications

The numbers a buyer asks for.

VisitsQuarterly standard; monthly for critical facilities
TechniciansNATE-certified, EPA 608 universal
ResponsePriority dispatch; 24-hour line for contract clients
ReportingPer-unit readings, photos, condition grade, capital plan
Units under contract2,400+
PortalOnline history and reports per building
05 — Questions

Questions about maintenance agreements.

What does a maintenance visit actually include?

Measured readings and photos on every unit, filters and belts, coil cleaning in spring, economizer and control checks, and a ranked report. Not just filters.

Do contract clients get faster service?

Yes. Priority dispatch and a 24-hour line to a technician. In summer that matters.

Can you maintain equipment you did not install?

Most of our maintenance fleet was installed by someone else. We survey it first and tell you what condition it is in.

Next step

Need maintenance agreements? Tell us about the job.

A project manager replies the same business day. Maintenance clients reach a technician on the 24-hour line.

Demonstration site. Summit Air Mechanical is a fictional company. Designed and built by Ironsite Digital to show what a commercial HVAC contractor's website should be. Want one like it?