Rooftop unit (RTU) service, Dallas-Fort Worth

The rooftop units on your building are our entire focus.

Packaged rooftop units (RTUs) are what most DFW commercial buildings run on, and what most residential crews get wrong. We place you with techs who service RTUs every day.

Commercial packaged rooftop HVAC units on a Dallas building roof
RTU specialistsPackaged units are the whole job
We place you with vetted commercial contractors: Licensed + insured (COI on request)EPA 608 certifiedNATE-certified techniciansCommercial-only specialistsWorks with ServiceChannel + Corrigo

A rooftop unit (RTU) is the packaged HVAC system that sits on your roof and conditions a zone of your building: compressor, coils, economizer, and controls in one curb-mounted cabinet. We connect you with commercial-only Dallas contractors who repair, tune, and replace RTUs, the equipment most facility managers depend on and most residential companies are not built to service.

Commercial HVAC ductwork running from rooftop units through a ceiling

What rooftop unit service covers

  • Diagnosis and repair of the compressor, coils, economizer, and controls
  • Belt, motor, and bearing service before a hot-day failure
  • Economizer and damper repair so free cooling actually works
  • Refrigerant, electrical, and condensate service
  • Right-sized RTU replacement when a unit is past saving

When a rooftop unit needs attention

Get an RTU looked at when:

Most DFW offices, retail centers, and restaurants run on RTUs, and they live in brutal sun and heat. We keep this RTU-focused and commercial-only, because the curb-mounted packaged unit on your roof is a different machine than the split system in a house, and it deserves a tech who treats it that way.

Common questions

What is a rooftop unit (RTU)?

A rooftop unit, or RTU, is a self-contained packaged HVAC system mounted on a commercial roof. It holds the compressor, coils, fans, economizer, and controls in one curb-mounted cabinet and conditions a zone of the building. Most DFW commercial buildings run on one or more RTUs.

How often should a rooftop unit be serviced?

Plan on two to four preventive maintenance visits a year for a commercial rooftop unit: a cooling-season and a heating-season visit at minimum, more for high-use or multi-tenant buildings. Regular service catches the cheap failures (belts, capacitors, contactors) before they cause a no-cool.

What is the difference between commercial and residential HVAC?

Commercial HVAC is larger, usually roof-mounted (RTUs), and built for bigger loads, multiple zones, and code requirements homes do not have. It needs technicians trained on commercial equipment and controls. That is why we place you only with commercial-only specialists, not a residential company working above its depth.

See your rooftop risk first, and claim your early-access spot.

We are onboarding our first Dallas-Fort Worth commercial buildings now. Tell us about yours and a commercial specialist sends back a free Rooftop Risk Report, the units most likely to fail this season, plus your spot on the early-access list. No sales call required.

Free Rooftop Risk ReportSee your risk ›