Quality Plumbing & Heating Inc.
QPH commercial HVAC technicians reviewing a tablet beside rooftop air handling units in Indiana
Commercial & Industrial Services

Commercial HVAC Services

Quality Plumbing & Heating Inc. services, replaces and maintains commercial and industrial HVAC systems across Indiana, from boiler rooms and chiller plants to rooftop equipment and building controls. With one in-house team supporting service, controls, piping, fabrication and project coordination, QPH helps facilities keep critical systems running. Request service online or call (765) 403-0461.

Facility System Down? Call (765) 403-0461

Call (765) 403-0461

HVAC Service, Replacement & Agreements

QPH supports commercial and industrial facilities with repair, replacement and ongoing HVAC service tailored to the building, equipment and operational needs.

01

Service & Repair

When HVAC equipment fails or performance drops, QPH technicians diagnose the problem, explain the available repair options and provide pricing before work begins. QPH services most makes and models, including equipment installed by other contractors.

02

Installation & Replacement

When equipment reaches the end of its service life or a facility's needs change, QPH handles commercial HVAC retrofit and replacement with coordinated in-house capabilities from removal through start-up and controls integration. Larger projects can also be supported by QPH's VDC & Fabrication team to improve coordination and reduce time in the field.

03

Service & Maintenance Agreements

QPH builds customized commercial service agreements around each facility's equipment, maintenance requirements and budget. Agreements can range from routine preventative maintenance to more frequent site visits, repairs and broader mechanical support, with after-hours emergency response available for agreement customers.

Systems & Equipment We Service

QPH services a wide range of commercial and industrial heating, cooling, ventilation and control systems.

Heating Systems

  • Boilers & steam systems.
  • Pumps & heat exchangers.
  • Unit & radiant heating.

Cooling Systems

  • Chillers & cooling towers.
  • DX & process cooling.
  • Heat pump & geothermal systems.

Air-Side Systems

  • Rooftop units & air handlers.
  • VAV & terminal systems.
  • DOAS, ERVs & dehumidification.

Specialized Systems

  • VRF & ductless systems.
  • CRAC & data-room cooling.
  • Building automation & controls.

Don't see your equipment listed? QPH services most makes and models. Request service or call (765) 403-0461 to confirm support for your system.

QPH technician servicing a commercial gas boiler in an institutional boiler room

Brands We Service

QPH works with leading commercial HVAC and controls manufacturers and also services equipment installed by other contractors.

VRF & Ductless

  • Mitsubishi Electric.
  • LG.
  • Daikin.

Building Automation & Controls

  • Johnson Controls Facility Explorer.
  • Johnson Controls Verasys.
  • Distech Controls.
  • BACnet-capable systems from major providers.

QPH also services most makes and models of boilers, chillers, rooftop units, air handlers and other commercial HVAC equipment.

Industries We Serve

Commercial HVAC for Indiana Facilities

QPH supports HVAC systems across a wide range of commercial and industrial environments, from healthcare and education to manufacturing, municipal buildings, offices and data centers.

Why Choose QPH

Built for Complex Projects. Ready for Everyday Repairs.

Serving Since 1968

Decades of experience serving Indiana homes, businesses and facilities.

One In-House Team

Plumbing, HVAC, refrigeration, controls, piping and mechanical project capabilities.

24/7 Emergency Response

Help is available when critical home or facility systems stop working.

Highly Trained Professionals

Experienced technicians committed to safety, workmanship and continuing education.

Customized Service Plans

Maintenance options for homeowners, businesses and complex facilities.

Locally Owned, Not a Franchise

Straightforward recommendations from a company that answers to its neighbors.

Frequently Asked Questions

Commercial HVAC Questions

  • Yes. QPH services most makes and models of commercial HVAC equipment, including boilers, chillers, rooftop units, air handlers, VRF systems and other equipment installed by outside contractors.

Serving Indiana Since 1968

Keep Your Facility Running With QPH

QPH provides commercial HVAC repair, installation, replacement and maintenance throughout Indiana, including Indianapolis, Kokomo, Lafayette, Carmel, Muncie and communities across the state. Request service online or call (765) 403-0461.