Overview

When HVAC failures begin causing damage inside a luxury retail environment, the issue becomes more than comfort. It becomes a risk to operations, inventory, and customer experience.

The major jewelry retailer needed a long-term solution after ongoing HVAC issues led to costly water damage and growing frustration with their previous contractor.

Shafer Mechanical delivered a custom-engineered VRF HVAC upgrade that solved the root problem, improved efficiency, and overcame major installation challenges through innovation and strategic planning.

The Challenge

The major jewelry retailer was experiencing major HVAC equipment failures that were creating water damage throughout the space. Existing systems were outdated, inefficient, and no longer meeting the demands of the facility.

The client had also lost confidence in their previous HVAC contractor.

• Ongoing maintenance was not addressing the root cause of the failures
• Proposed replacement solutions lacked confidence and value
• The existing HVAC design had become obsolete

Complicating the project even further, the HVAC equipment was located in a tightly confined upper mechanical mezzanine with extremely limited access.

The original HVAC application was no longer available, and any replacement solution had to fit within the same restricted mechanical space while still properly rejecting heat outside the building envelope.

This required a completely customized approach.

The Solution

Shafer Mechanical approached the project with a problem-solving mindset from day one.

Instead of relying on the existing access points, our team developed an innovative strategy to create an entirely new access route into the mechanical mezzanine.

 

 

Thinking Outside the Box

To safely remove and replace the HVAC systems, Shafer Mechanical:

• Coordinated removal of a 12-foot exterior clock feature
• Utilized the exposed mezzanine ventilation louver for equipment access
• Worked closely with property management to coordinate parking lot access and logistics
• Maintained continuous communication with the major jewelry retailer ownership throughout the project

This creative approach allowed our team to efficiently remove the antiquated equipment and install a completely modernized HVAC solution without compromising the building structure or retail operations.

The HVAC Upgrade

Shafer Mechanical replaced the outdated system with high-efficiency 22 SEER Hitachi VRF Heat Pump systems designed to improve reliability, comfort, and operational efficiency.

The new VRF systems were selected because they offered:

• High-efficiency heating and cooling performance
• Reliable temperature control for the sales floor and offices
• Reduced operating costs compared to the previous system
• Heating capabilities down to 5° ambient temperatures without relying on expensive electric heat strips

Most importantly, the new system was designed to help prevent future drain-related water damage issues that had previously impacted the space.

Safety, Coordination, and Execution

This project required specialty rigging equipment, advanced planning, and constant coordination between multiple stakeholders.

Safety remained the top priority throughout every phase of the project.

Shafer Mechanical worked closely with:

• The major jewelry retailer’s ownership
• Property management
• Installation teams
• Equipment suppliers and logistics teams

From clock removal to equipment installation and commissioning, the client received regular project updates and coordinated scheduling throughout the entire process.

The Results

The completed project delivered a dramatic improvement in system performance, reliability, and efficiency.

Project Outcomes

• Modernized HVAC infrastructure with advanced VRF technology
• Improved comfort and environmental control throughout the facility
• Reduced heating and cooling operating costs
• Elimination of recurring HVAC-related water damage concerns
• Successful installation despite major access limitations
• 10-year warranty protection for long-term confidence

The major jewelry retailer was extremely impressed with the overall HVAC concept, design, installation process, and operation of the new Hitachi VRF systems.

Innovation Through Experience

One of the proudest moments for the Shafer Mechanical team was overcoming the equipment accessibility challenge through creativity and collaboration.

This project showcased the value of experience, craftsmanship, and innovative thinking.

Rather than accepting limitations, our team engineered a solution that competitors had not identified, allowing the project to move forward safely and successfully.

You’re Safer With Shafer

This project reflected the “You’re Safer With Shafer” promise at every stage.

From specialty rigging and safety planning to customer communication and technical execution, our team prioritized:

• Safety for occupants and technicians
• Protection of the customer’s property
• Clear communication throughout the project
• Reliable, long-term HVAC performance

Need a Partner for a Complex Commercial HVAC Project?

Some Commercial HVAC projects require more than standard solutions. They require experience, creativity, and a team willing to solve difficult problems the right way.

At Shafer Mechanical, we specialize in delivering commercial HVAC and plumbing solutions built around reliability, efficiency, and long-term performance. Give us your most complex mechanical challenges. We’re ready to help you solve them.