Retrofit & Replace

Modernizing existing building systems requires precision and coordinated execution. Through careful planning and sequencing,  our teams mitigate risk, improve system performance and deliver mechanical retrofit services without interrupting our clients’ operations.

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Retrofit & Replace

Complex System Modernization in Active Environments

Upgrading HVAC, plumbing and piping systems in live facilities demands more than technical skill — it requires disciplined planning, precise sequencing and a team that understands what’s at stake when critical systems go offline. Our HVAC and plumbing retrofit teams work in active environments every day, modernizing building systems without disrupting the operations that depend on them.

From targeted HVAC equipment replacement to full piping system overhauls, we develop phased solutions that protect operational continuity. Every engagement starts with a thorough assessment of existing conditions — identifying risks, sequencing work carefully and keeping facilities running from first day through final handoff.

Aligned Closely with Your Needs

We work closely with owners, facilities teams and operators to plan and implement efficient, high-performance modernization solutions. Collaborative planning and coordination enable seamless, reliable project delivery.

Meeting Complexity with Expertise

Our teams understand the complexity of active systems and make sure work is carefully sequenced. Our experience allows us to coordinate with foresight and precision — ensuring continual performance in every environment.

Adapting to Every System

We approach every retrofit and replacement with smart, proactive planning. We develop practical solutions and adapt in real time to protect critical operations, keeping projects on schedule and budgets on track.

Services We Offer

Systems We Serve

HVAC Systems
Plumbing Systems
Exhaust Systems
Humidification
Refrigeration
Central Plants
Process Piping Systems
Medical Gas Systems
Variable Refrigerant Flow (VRF) Systems
Pumps, Motors & VFDs

Featured Projects

See how Corvant puts our expertise to work across commercial and industrial facilities.

Logistics & Warehousing

Amazon (Mia5)

A large-scale HVAC replacement completed inside a live, 24/7 Amazon sortation center. Corvant transitioned the facility from old systems to new within 24 hours while reducing downtime beyond what was originally planned.

Aerospace & Defense

Collins Aerospace

Ongoing HVAC upgrades and system improvements supporting reliable operations at a 190,000-square-foot aerospace and defense facility where precision, performance and operational continuity are essential.

Healthcare

Everest MOB

Integrated HVAC and plumbing systems supporting a growing portfolio of healthcare medical office buildings across Texas, designed for reliable performance, patient comfort and long-term operational success.

K-12 Education

Marble Falls Independent School District

Replacing aging HVAC equipment across multiple district facilities to improve energy efficiency, system reliability and occupant comfort while supporting a growing school community.

K-12 Education

Orange County Public Schools

Corvant completed a campus-wide HVAC retrofit at Olympia High School, replacing critical mechanical systems while keeping the school fully operational and minimizing disruption to nearly 2,900 students.

K-12 Education

Poteet Independent School District

Replacing aging HVAC equipment across multiple school buildings to improve energy efficiency, system reliability and year-round comfort for students, faculty and staff.

other capabilities

Program Management & Consulting

Facility assessments, capital planning, construction and ongoing coordination to ensure every project is set up for reliable, on-time delivery.

Build & Integrate

Commercial HVAC and plumbing solutions with the technical depth and field discipline that demanding facilities require.

Service & Maintain

Keep systems running through planned maintenance, 24/7 emergency response and mechanical equipment repair.

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Ready to Modernize Your Systems?

Whether you’re replacing aging equipment or undertaking a full mechanical retrofit, our teams have the expertise to keep your facility running throughout the process.

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