Maglish Plumbing, Heating, & Electric: Transforming Comfort in Northwest Indiana


Maglish Plumbing, Heating, & Electric has been a trusted name in Northwest Indiana for over three decades. This case study examines how the company has revolutionized home comfort through its comprehensive HVAC services across Merrillville, Valparaiso, Chesterton, Portage, Hobart, and Crown Point, IN.

The Challenge

As Northwest Indiana experiences extreme temperature fluctuations throughout the year, residents face ongoing challenges with their heating and cooling systems. Many homeowners struggle with inefficient HVAC units, leading to high energy bills and inconsistent indoor temperatures. Maglish aimed to address these issues by providing top-notch HVAC installation, AC service, and air conditioner repair services.

The Approach

Maglish Plumbing, Heating, & Electric implemented a multi-faceted strategy to meet the diverse needs of their clients:

  • Comprehensive HVAC Assessments: Technicians conducted thorough evaluations of existing systems to identify inefficiencies and potential issues.
  • Customized Solutions: The company offered tailored recommendations for each client, considering factors such as home size, budget, and energy efficiency goals.
  • Cutting-edge Technology: Maglish invested in state-of-the-art HVAC equipment and training to ensure the best possible outcomes for their customers.
  • Preventive Maintenance: The company emphasized the importance of regular AC service to extend the lifespan of units and prevent costly breakdowns.
  • Rapid Response: A dedicated team was established to handle emergency air conditioner repair calls promptly.

The Results

Over the course of a year, Maglish Plumbing, Heating, & Electric achieved impressive results across their service areas:

  • Increased Energy Efficiency: Clients reported an average of 20% reduction in energy bills following HVAC installations or upgrades.
  • Improved Customer Satisfaction: The company maintained a 98% customer satisfaction rate for their AC repair and service calls.
  • Expanded Service Area: Maglish successfully extended their reach to cover Merrillville, Valparaiso, Chesterton, Portage, Hobart, and Crown Point, IN.
  • Reduced Response Times: Emergency air conditioner repair response times were cut by 30%, ensuring minimal discomfort for clients during system failures.
  • Increased Referrals: The company saw a 40% increase in customer referrals, indicating high levels of trust and satisfaction.


Maglish Plumbing, Heating, & Electric’s commitment to excellence in HVAC installation, AC service, and air conditioner repair has positioned them as a leader in Northwest Indiana’s home comfort industry. By focusing on customized solutions, preventive maintenance, and rapid response times, the company has not only improved the lives of their clients but also contributed to overall energy efficiency in the region.

As Maglish continues to grow and adapt to new technologies, they remain dedicated to providing top-quality service across Merrillville, Valparaiso, Chesterton, Portage, Hobart, and Crown Point, IN. Their success story serves as a testament to the power of combining technical expertise with a customer-centric approach in the HVAC industry.