Veteran-owned & operated · AZ ROC #359584Mon–Fri 7am–7pm · Emergency service 24/724/7 emergency service
PREMIER48Home Comfort · AC & Heating
480-630-5283Local HVAC service · East Valley, AZ
Request commercial service
Commercial & light industrial · East Valley

Rooftop unit service & replacement

Plan service, maintenance, or replacement for commercial rooftop HVAC equipment. Start with the unit condition and roof access.

Online requests receive a callback.

Veteran-owned · AZ ROC #359584Full price approved before work24/7 emergency service
“Replaced our whole system and the difference is night and day. They sized it properly, cleaned up everything, and the financing made it painless. A veteran-owned business that earns the trust.”
Robert T. · Mesa · Premier48 website testimonialRead all reviews

Building needs come first

Tell us the property type, equipment involved, and who can approve work. Include access restrictions and any scheduling needs.

Typical applications

  • Rooftop comfort HVAC serving small commercial properties.
  • A rooftop unit with a repair or maintenance need.
  • Replacement projects involving roof access and lifting coordination.

Common reasons to request this service

  • Loss of cooling, heating or expected airflow from a rooftop unit.
  • Recurring faults or condition concerns needing assessment.
  • A proposed replacement needs curb, adapter or electrical review.

What the service covers

  • Confirm the unit and roof access with the responsible contact.
  • Assess the fault or condition and document recommendations.
  • Compare repair and replacement where appropriate.
  • Define lifting, roof-interface and electrical coordination for a replacement.

Plan the work before it starts

Review the findings and proposed scope with your team. Confirm the price, included equipment, site access, and any responsibilities assigned to other trades before approval.

Commercial service options

Common questions

Questions about your service visit.

Have a question about your system?
Call 480-630-5283.

Which areas do you serve for commercial HVAC?

Premier48 serves light commercial properties in Mesa, Queen Creek, San Tan Valley, Chandler, Gilbert & Apache Junction. Call to discuss your building and equipment.

How do I request commercial service?

Use the Housecall Pro service request form or call 480-630-5283. Share the building address and equipment concern, along with access and scheduling details. The team will confirm the next step.

Plan your building’s HVAC work.

New system, repair, or routine care. Tell us what you need.

Call 480-630-5283Request service

Request service

Send your request to Premier48 through Housecall Pro. Our team will call to discuss your request and arrange a visit. Sending this form does not reserve an appointment. For emergency service, call 480-630-5283.

For an AC or heating estimate, include your city and what you want to replace.

  1. 1 Send your details
  2. 2 We call you
  3. 3 Arrange a visit
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