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615 HVAC, heating and air conditioning in Nashville TN 615-431-3789

Commercial & Specialty

Rooftop unit installation and repair for stores, offices and light commercial buildings

Crane-set replacements, curb adapters, repairs and tune-ups for packaged rooftop equipment.

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Rooftop Unit Installation & Repair

Rooftop units are the workhorses of light commercial HVAC. They take weather, pigeons and debris, and replacing one means a crane, a curb, electrical, gas and sometimes ductwork changes.

We install and repair rooftop units across Middle Tennessee, including Nashville retail and office buildings. We plan the lift, match the curb, handle electrical and gas connections, startup and test the unit and keep your roof protected throughout.

What you get

Done right, from the first call

01

Planning the lift

Crane, access and schedule coordinated.

02

Curb and adapter work

Curbs matched and sealed properly.

03

Repair and diagnosis

Compressors, motors, controls and economizers.

04

Startup and testing

Commissioned and documented.

The process

How your service comes together

  1. 1

    Survey the roof

    Unit, curb and access.

  2. 2

    Plan the work

    Lift or repair.

  3. 3

    Install and commission

    Tested and documented.

FAQ

Common questions about rooftop units

How long does a rooftop replacement take?

Many are completed in a day, with the crane lift taking only part of it.

Will my roof be protected?

Yes. We protect the roof surface and flashing.

Can you match an old curb?

Often yes, with an adapter if needed.

Related services

Often planned together

Commercial HVAC Services Commercial HVAC ServicesComfort for customers, staff and tenants.Learn more Commercial HVAC Maintenance Plans Commercial Maintenance PlansPlanned care for the equipment your business depends on.Learn more HVAC System Design & Load Calculations System Design & Load CalculationsThe right size and the right layout, on paper first.Learn more

Service areas

Nashville and the cities all around it

From Clarksville to Shelbyville and Dickson to Cookeville, pick your city to see the HVAC work we handle in your part of Middle Tennessee.

Nashville Antioch Arrington Bellevue Brentwood Clarksville College Grove Columbia Cookeville Dickson Fairview Franklin Gallatin Goodlettsville Hendersonville Hermitage La Vergne Lebanon Madison Mt. Juliet Murfreesboro Nolensville Shelbyville Smyrna Spring Hill Springfield Thompson's Station White House

Not on the list? Call 615-431-3789. We take projects across Middle Tennessee.

Let us help with your rooftop units

Call, text or send the form. Tell us what your heating or cooling is doing, or what you would like to change, and we will take it from there.

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