Services / Mechanical Support
Industrial Cleaning Contractor · SC, NC, GA, TN

Mechanical Support Services for HVAC and Process Air Rebuilds

Clean Metro, Inc. is a mechanical support subcontractor based in West Columbia, SC, serving SC, NC, GA and TN. We handle the cleaning, sealing, and coating around air washer and air handler rebuilds.

Bring us in for that work so your fitters stay on the mechanical scope and your outage doesn't wait on cleaning and caulk. We sub under your license, your schedule, and your submittals.

CMI crew in branded vests wipes down a new chemical-feed skid in a hospital central utility plant before turnover.

What we do

  • Textile plant air washers, underground air tunnels, and supply and return ducting
  • Air washer and air handler casing cleaning
  • Dry ice blasting of casings, coils, plenums, and duct interiors with no water or grit left behind
  • Laser rust and coating removal on steel casings, frames, and sheet metal before recoat
  • SSPC-SP2/SP3 hand and power tool prep
  • Joint recaulking with primer and sealant by spec
  • Industrial coatings on galvanized and steel casings and plenums
  • Multi-mobilization scheduling around reskin and outage sequences

How we do it

Fixed scope with stated square footage and linear footage per unit, coating submittals from the manufacturer, HEPA air scrubbers during prep, and scaffold and ladder access in tight mechanical rooms.

Who calls us

Mechanical contractors and plant engineering teams planning air system rebuilds, furnace or process outages, and HVAC refurbishment.

From the job

Before and after: a mixing tank interior cleaned from blackened residue down to bright stainless.
Before and after: a mixing tank interior cleaned from blackened residue down to bright stainless.
Cotton lint cakes a textile plant blower housing, duct and drip pan before cleaning.
Cotton lint cakes a textile plant blower housing, duct and drip pan before cleaning.
Tech in a blast hood strips the collector from a boom lift while the blast pot and hoses run below.
Tech in a blast hood strips the collector from a boom lift while the blast pot and hoses run below.
The hopper bottom shows blasted steel and fresh primer partway through recoating.
The hopper bottom shows blasted steel and fresh primer partway through recoating.
After: the dust collector finished in fresh green coating against a clear sky.
After: the dust collector finished in fresh green coating against a clear sky.
CMI spotter watches a harnessed coworker work down a narrow mechanical shaft.
CMI spotter watches a harnessed coworker work down a narrow mechanical shaft.

Questions we get

Do you work as a sub to the mechanical contractor?

Yes. We work under your license, schedule, and submittals, and price a fixed scope per unit.

What surface prep standard do you work to?

SSPC-SP2 and SP3 hand and power tool cleaning, with coating submittals from the manufacturer.

Can you split the work into several mobilizations?

Yes. We schedule around reskin and outage sequences and come back for each phase.

Got a mess on the schedule?

Send us the scope, photos, or a walkthrough date. We'll tell you straight whether it's our kind of work.

Send the Unit List and Outage WindowCall (803) 575-0203

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