Your Local Comfort Experts with Over 20 Years of Experience in Southern Indiana and Northern Kentucky

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JHC ServicesHeating & Cooling · Madison, IN
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Commercial HVAC · Madison, IN & Surrounding Areas

Commercial HVAC: Rooftop Units & Commercial Boilers

We install and service rooftop units up to 25 tons, commercial boilers, and light commercial split systems for restaurants, retail, offices, churches, and industrial space across the region — with maintenance programs that keep tenants comfortable and compressors alive.

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20+ yrs in the tradeMitsubishi Diamond ContractorLicensed, bonded & insured

Commercial comfort problems we solve

RTU limping through peak season

Rooftop units fail on the hottest and coldest days by design — that's when they're working hardest. PM programs exist for exactly this.

Tenant or staff comfort complaints by zone

Economizers, dampers, and zone controls drift out of calibration years before anyone checks them.

Energy bills climbing year over year

Stuck economizers alone waste enormous energy — free cooling that isn't happening.

A changeout that needs a crane and a plan

We handle curb adapters, rigging coordination, and scheduling around your operating hours up to 25-ton units.

Commercial boiler for the building's heat

Commercial hydronics is a specialty we actually carry — not subcontracted, not declined.

Our work, not stock photos

Commercial ductwork installed overhead during a JHC Services buildout
Commercial ductwork installed overhead during a JHC Services buildout
Through-wall PTAC unit installed by JHC Services in a commercial space
Through-wall PTAC unit installed by JHC Services in a commercial space

What we handle

  • RTU repair, replacement, and curb adapters up to 25 tons
  • Commercial boiler installation, repair, and maintenance
  • Light commercial split systems and mini-splits
  • Economizer and control repairs
  • Planned maintenance programs with documentation
  • New-tenant buildout and changeover work

How the visit works

Site assessment

We evaluate the equipment, controls, and load — and give owners and property managers a clear condition report, not a mystery invoice.

Plan around your business

Crane lifts and changeouts scheduled around your operating hours. Quotes in writing with lead times stated up front.

Maintain on schedule

Quarterly or seasonal PM programs with filter, belt, coil, and controls service — documented per unit for your records.

The honest economics of commercial hvac

Commercial HVAC pricing scales with tonnage, rooftop access and rigging, curb compatibility (adapters bridge old curbs to new units and often save real money over roof work), and controls scope. We quote in writing with lead times stated up front, because 'the unit ships in six weeks' is information a business owner needs on day one, not day thirty.

Repair-versus-replace on commercial gear is a runtime-and-refrigerant equation: a 15-year-old RTU on discontinued refrigerant with a failing compressor is spending your money either way — the question is whether it's spending toward something. We give owners and property managers the numbers to make that call, per unit, in plain English.

Planned maintenance is priced per unit per visit with documentation you can hand a franchisor, an insurer, or a buyer during due diligence. It's the difference between an equipment schedule and a pile of receipts.

Timing & season

Commercial equipment fails on Memorial Day weekend and the first single-digit Monday — peak load plus deferred maintenance, every year, like clockwork. Spring and fall PM visits are when belts, capacitors, economizer linkages, and burner problems get caught at technician prices instead of emergency prices with a dining room full of customers.

From the technician's side

Economizers are our first stop on any commercial energy complaint: a stuck-closed economizer forfeits free cooling all spring and fall; stuck-open, it heats outdoor air all winter. Verifying damper operation, sensor calibration, and changeover settings is twenty minutes of skilled work that routinely saves more than the whole PM contract costs.

The commercial classic: running units to failure to 'save' maintenance money, then paying emergency rates, rush freight, and lost business all at once — usually in the same week the walk-in also quits. The second: replacing an RTU without evaluating the curb and ductwork, which is how new equipment inherits old problems at full price.

Commercial HVAC — Common Questions

How big a rooftop unit can you handle?

Installation and service on RTUs up to 25 tons — which covers most restaurants, retail, and light industrial buildings in our area.

Do you offer commercial maintenance contracts?

Yes — scheduled PM programs sized to your equipment count, with per-unit documentation. One local number for all of it.

Can you work around business hours?

Yes. Changeouts, crane days, and disruptive work get scheduled early, late, or on closed days where the job allows.

Commercial HVAC near you

We provide commercial hvac throughout Southern Indiana and Northern Kentucky:

Need commercial hvac?

Call or text 812-493-3011 — or send a request and we'll get right back to you during business hours.

Call 812-493-3011Schedule Service