Gas Package Unit Repair in Granger, IN

Packaged-unit repair and maintenance across Granger, South Bend, Mishawaka & Elkhart.

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Package Unit Repair and Maintenance Services

Cavinder Plumbing, Heating and Cooling repairs and maintains packaged HVAC units across Granger, South Bend, Mishawaka, Elkhart, and the rest of Michiana. A packaged unit combines the heating and cooling equipment into one cabinet, usually mounted on a slab, a rooftop, or through an exterior wall, which makes it common in condos, townhomes, apartments, manufactured homes, and additions where there is no room for a separate furnace and condenser. Our licensed, insured technicians service all residential makes and models, including MagicPak through-the-wall units.

Because a packaged unit handles both heating and cooling in a single cabinet, a fault can take out your comfort in either season. We diagnose the actual failure, explain your options in plain language, and give a written flat-rate price before any work starts. Same-day service is available across St. Joseph and Elkhart County.




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Cavinder Plumbing, Heating, and Cooling

Reliable Package-Unit Repair and Maintenance Solutions for Your Comfort

Cavinder's packaged-unit repair and maintenance keeps your system running through Michiana's hard winters and humid summers. Our licensed technicians handle everything from diagnosing a no-heat or no-cool call to proactive seasonal maintenance, so small problems get caught before they become a breakdown on the coldest or hottest day of the year.

We give honest diagnoses and written flat-rate pricing. If a repair no longer makes sense on an aging unit, we will tell you and lay out replacement options rather than sink your money into a system that is past its service life.

Benefits of Professional Package-Unit Maintenance

  • Enhanced system performance and efficiency
  • Prevention of potential breakdowns
  • Prolonged system lifespan
  • Improved indoor comfort and air quality
  • Cost savings on energy bills
Wisetack Financing Synchrony Financing

Financing Available for HVAC Projects

We understand that unexpected repairs or system upgrades can be expensive. That’s why we offer convenient, fixed-interest-rate financing options for residential HVAC installations and repairs to make your investment easier and more affordable.

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Cavinder Plumbing, Heating and Cooling Maintenance Plans

HVAC & Plumbing Maintenance Plans

Prevent unexpected breakdowns with our comprehensive maintenance plan. Enjoy peace of mind knowing your systems are regularly serviced to keep them running smoothly year-round.

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Our Mission

Our mission is to ensure quality, service, and value in all areas of mechanical construction. Our service should exceed industry standards and be of the best value we can provide. Our staff will complete each project to the satisfaction of the contract and/or customer. We will provide a service we take pride in, one that our customers will appreciate and trust for their future plumbing and mechanical needs. We will strive to create and maintain a bond based on integrity, respect, and professionalism.

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Four Signs That Indicate You Need a Package Unit Tune Up


Reduced System Efficiency

If you notice a decrease in the cooling or heating efficiency of your package-unit system, it could indicate the need for a tune-up. Reduced efficiency might be due to issues like dirty filters, restricted airflow, or worn-out components, which can be addressed during a maintenance service.

Unusual Noises

Unusual sounds, such as rattling, banging, or squealing, coming from your package unit may indicate loose or damaged components. A tune-up can help identify and resolve these issues, ensuring smooth and quiet operation of your system.

Increased Energy Bills

A sudden spike in energy bills without a change in usage patterns might indicate an inefficient package-unit system. A tune-up can optimize the system's efficiency, potentially reducing energy consumption and lowering utility costs.

Poor Airflow or Inconsistent Temperatures

If some rooms in your home are significantly warmer or cooler than others, or if you notice reduced airflow from the vents, it could signal issues with your package-unit system. A tune-up can address airflow problems and help achieve consistent temperatures throughout your home.

Common Packaged-Unit Problems We Repair

  • No heat. Failed ignitor, flame sensor, gas valve, limit switch, or a tripped pressure switch on a gas-pack unit.
  • No cooling. Failed run capacitor, contactor, condenser fan motor, or a low refrigerant charge from a leak.
  • Unit short-cycles. Dirty filter, restricted airflow, a failing control board, or an overheating limit shutting the unit down.
  • Weak airflow. Blower motor or wheel problems, a clogged filter, or duct issues at the cabinet connection.
  • Rust and water leaks. Because many packaged units sit outdoors or through a wall, cabinet corrosion, a plugged condensate drain, or a rusted-out heat exchanger are common in Michiana's climate.
  • Tripped breaker. A shorted capacitor or motor can repeatedly trip the breaker and needs diagnosis, not just a reset.

When to Repair vs. Replace a Packaged Unit

Most packaged units last 12 to 15 years in Northern Indiana. A single isolated repair, a capacitor, a contactor, an ignitor, on a unit under about 10 years old is usually worth doing. Once a unit is past 12 years and facing a major repair such as a compressor, heat exchanger, or evaporator coil, replacement is usually the better long-term value, especially given the efficiency gain of a newer unit. We walk you through the math on-site and never push a replacement you do not need. Replacements can be paired with Synchrony and Wisetack financing and any NIPSCO, AEP Indiana Michigan Power, or federal 25C incentives the equipment qualifies for.

Why Michiana Condos and Townhomes Use Packaged Units

Packaged and through-the-wall units are everywhere in Michiana multi-family housing, condos near the University Park Mall area, downtown South Bend apartments, and additions or sunrooms where there is no mechanical-room space for a split system. They put the whole HVAC system in one cabinet, which simplifies service but also means a single failure affects both heating and cooling. Our crews are familiar with the MagicPak through-the-wall design and the access constraints common in association-managed buildings.

Frequently Asked Questions

How long does a packaged unit last?

Most packaged units run 12 to 15 years in Northern Indiana. Annual maintenance and prompt repairs extend that, while skipped service and deferred repairs shorten it.

Can you repair a MagicPak through-the-wall unit?

Yes. We service MagicPak and other through-the-wall packaged units, which are common in Michiana condos, apartments, and additions.

My packaged unit only fails in winter. Why?

A packaged unit contains both the heating and cooling sections in one cabinet, so a problem isolated to the gas-heat side, an ignitor, flame sensor, gas valve, or limit, will only show up when the unit calls for heat. We diagnose the specific failing component rather than replacing the whole unit.

Do you offer maintenance plans for packaged units?

Yes. Our Cavinder Shield plans include seasonal maintenance visits that keep packaged units running and under warranty.

Is same-day packaged-unit repair available?

Same-day service is available across Granger, South Bend, Mishawaka, and Elkhart, and we answer the phone 24/7 for no-heat and no-cool emergencies.

Call (574) 633-4557 or schedule online. Licensed in Indiana (CO19900013). See also packaged-unit installation and our full HVAC services.

Our Featured Specials

We’re happy to offer seasonal specials on our services and products.

AC Replacement AC Replacement AC Replacement

$58/mo

AC Installation

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Expiration: July 25, 2026

AC Tune-Up AC Tune-Up AC Tune-Up

FREE

Media Air Cleaner
with purchase of AC or full system

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Expiration: July 25, 2026

Technician Giving Second Opinion Technician Giving Second Opinion Technician Giving Second Opinion

FREE

Service Calls
with Paid Repairs

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Expiration: July 25, 2026

Hometown heroes discount Hometown heroes discount Hometown heroes discount

10% OFF

HOMETOWN HEROES DISCOUNT
Military, First Responder, and Teachers

Up to $250 on ALL Service Repairs.
With Valid ID

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Tank Water Heater Tank Water Heater Tank Water Heater

$65

Water Heater Safety Inspection

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Expiration: July 25, 2026

Technician Plumbing Technician Plumbing Technician Plumbing

$500 OFF

Tankless Water Heater

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Expiration: July 25, 2026

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FREE Plumbing Service Call

with Paid Repair

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Expiration: July 25, 2026

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