(317) 555-0100
HVAC Supply Co.
Indianapolis Metro — Rooftop Units In Stock

Commercial Rooftop HVAC UnitsIndianapolis, IN

3–50 ton packaged rooftop units for commercial and industrial properties in Indianapolis. OEM and surplus RTUs on hand — ready for delivery this week. Licensed installation across the Indianapolis Metro.

  • 3–50 ton RTU inventory
  • OEM & surplus stock
  • Same-week delivery available
  • Licensed commercial installation

Mon-Fri 7am-6pm

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Commercial RTU Supply

Packaged Rooftop Units for Indianapolis Commercial Properties

We supply and install commercial packaged rooftop units (RTUs) for office buildings, retail centers, warehouses, and industrial facilities across Indianapolis and the surrounding metro. Stock includes gas/electric, heat pump, and cooling-only configurations in 3–50 ton capacity ranges.

Packaged RTUs are the go-to system for Indianapolis commercial buildings — and for good reason. They consolidate the compressor, condenser coil, evaporator coil, and air handler into one rooftop-mounted enclosure, which means no indoor mechanical room and straightforward access for service and future replacement. For building owners and property managers, that adds up to faster installation timelines and clean equipment swaps when units reach end of life. When the replacement profile fits available stock, we also check surplus RTU inventory before specifying new equipment.

Indianapolis commercial properties run their HVAC hard in both directions. Indiana summers bring sustained humid heat that pushes undersized systems to their limit, while winters demand heating capacity built for sub-freezing temperatures and extended cold snaps. We size every RTU project using Manual N commercial load calculations — not square footage rules of thumb — so systems perform across both seasons without short-cycling or capacity gaps.

Applications

Who Uses Rooftop Units

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Office Buildings

Multi-zone climate control for single and multi-story commercial office space.

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Retail Centers

Strip malls, big-box retail, and standalone stores where rooftop-mounted systems are the standard choice.

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Warehouses & Distribution

Large-area heating and cooling for warehouse, fulfillment, and logistics facilities.

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Schools & Institutions

Packaged RTUs for educational facilities, government buildings, and civic centers.

Equipment Inventory

Rooftop Units We Stock

Stock varies. Submit specs for exact availability and lead times.

Gas/Electric Packaged RTU

In Stock

3–25 ton | Single-phase & three-phase

Heat Pump Rooftop Unit

In Stock

3–20 ton | Cooling + heating

Cooling-Only Packaged Unit

In Stock

5–50 ton | Commercial & industrial

Variable Refrigerant Flow (VRF)

Call for Stock

10–50 ton | Multi-zone

Surplus / Reconditioned RTU

In Stock

Various tonnage | Tested & certified

High-Efficiency RTU (16+ SEER2)

Limited

3–25 ton | Energy Star rated

Need a specific configuration?

Submit your specs and we'll source the right system.

Request Equipment Quote

Why Choose Us

Why Source RTUs From Us

Same-Week Delivery

In-stock RTUs delivered to your Indianapolis Metro job site within the same week.

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Turnkey Installation

Crane rigging, curb adapters, startup commissioning — the full RTU installation scope, one contractor.

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Surplus Pricing

OEM and surplus RTU inventory at below-list pricing. Meaningful savings on comparable units.

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Spec Matching

Submit existing curb dimensions and electrical specs — we match the replacement unit.

Commercial RTU Buying Guide — Indianapolis

Picking the right commercial rooftop unit for an Indianapolis property comes down to four things: system tonnage from a real load calculation, electrical configuration (single-phase vs. three-phase), gas vs. heat pump based on the facility's heating load profile, and efficiency targets. High-efficiency RTUs with SEER2 ratings of 16 or higher may qualify for Indianapolis Power & Light (IPL) commercial energy efficiency rebates — which can meaningfully offset the equipment premium for qualifying installations.

RTU replacement on an Indianapolis commercial property is as much a logistics problem as a technical one. For standard tonnages (3–25 ton), crews can typically complete removal, installation, and startup commissioning in a single business day — minimal disruption to tenants and building operations. Larger tonnage units (25–50 ton) or buildings with tight roof access may need a two-day window with pre-staging. Use the rooftop HVAC replacement cost factors checklist when comparing equipment price against crane, curb adapter, electrical, and commissioning scope.

Surplus and reconditioned commercial rooftop units are worth a serious look for Indianapolis property owners and managers working with budget constraints. Tested surplus RTUs — factory overruns, units pulled from tenant build-outs, or lightly used equipment from cancelled projects — can deliver 30–60% savings versus new OEM pricing while still meeting current energy efficiency standards. All surplus RTUs we carry are load-tested, inspected, and come with documented operational history.

For commercial properties with aging RTU fleets, a planned replacement schedule aligned to manufacturer-suggested service life (typically 15–20 years) avoids emergency replacement costs and makes capital planning predictable. Indianapolis's climate puts real seasonal stress on rooftop equipment — proper preventive maintenance including annual coil cleaning, refrigerant leak checks, and belt and bearing inspection is what actually extends operational lifespan and protects the investment.

Get a Rooftop Unit Quote

Tonnage, delivery, and installation pricing for your Indianapolis property. We respond within 2 hours.

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What type of equipment do you need?

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Service Coverage

RTU Supply & Installation Indianapolis Metro

We deliver and install commercial rooftop units across Indianapolis and all surrounding metro cities. Same-week delivery on in-stock units.

Get a Quote

Get a Rooftop Unit Quote

Tonnage, delivery, and installation pricing for your Indianapolis property. We respond within 2 hours.

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What type of equipment do you need?

Select the equipment category

No spam. No obligation. We respond within 1 business day.

FAQ

Rooftop UnitsCommon Questions

Do you supply rooftop units for commercial buildings in Indianapolis?
Yes. We stock 3–50 ton packaged rooftop units — gas/electric, heat pump, and cooling-only configurations. Same-week delivery across the Indianapolis Metro.
Can you match a replacement RTU to an existing roof curb?
Yes. Submit your existing curb dimensions, electrical specs, and tonnage requirements and we'll match or source a compatible replacement — curb adapters included if needed.
Do you offer surplus or used commercial rooftop units?
Yes. We carry tested surplus and reconditioned RTUs alongside new OEM inventory. All used units are inspected and load-tested before sale. Condition and sourcing are disclosed upfront.
Do you install rooftop units on commercial properties in Indianapolis?
Yes. Full RTU installation — crane rigging, curb mounting, electrical connection, refrigerant charging, and startup commissioning — for commercial properties in Indianapolis and the surrounding metro.
What brands of rooftop units do you carry?
We stock and install Carrier, Trane, Lennox, York, Goodman, Rheem, and Daikin rooftop units. OEM and compatible aftermarket units available.
How much does commercial RTU installation cost in Indianapolis?
Commercial rooftop unit installation in Indianapolis typically runs $8,000 to $25,000+ depending on tonnage, unit configuration, and installation complexity. Small 3–5 ton RTUs for retail or office applications sit at the lower end. Large 25–50 ton systems for warehouse or industrial properties can exceed $35,000 including crane rental, curb adapters, electrical work, and startup commissioning. Surplus and reconditioned RTUs can cut equipment costs by 30–60% compared to new OEM pricing.
What is the expected lifespan of a commercial rooftop unit?
Well-maintained commercial rooftop units typically last 15–20 years. Indianapolis's climate — high summer cooling loads and sustained winter heating demands — accelerates wear on undersized or poorly maintained systems. Annual preventive maintenance covering coil cleaning, refrigerant leak checks, filter replacement, and electrical inspection is what actually gets you to the full service life. Systems running past 20 years usually see repair frequency and energy inefficiency climb to the point where replacement makes more financial sense than continued service.