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Commercial HVAC Repair
Clear diagnostics and dependable repair for rooftop units, split systems, VRF/VRV, boilers, PTACs, and water-source heat pumps.
Commercial HVAC • Ithaca, New York
Built to keep business moving.
Responsive commercial heating, cooling, ventilation, and maintenance support for the systems your building depends on.
Licensed & insured EPA certified VRV / VRF trained Commercial specialists
What we do
One team for the systems across your building.
G4S Solutions is focused on commercial work. That means practical recommendations, accurate communication, and service built around real operating demands.
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Replacement & Installation
Equipment planning and installation designed around your building, schedule, operating needs, and long-term cost of ownership.
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Preventive Maintenance
Practical maintenance programs that help reduce avoidable failures, improve performance, and keep service history organized.
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Heating, Cooling & Ventilation
Year-round support for comfort, airflow, ventilation, hydronic heating, controls, and complex commercial systems.
The G4S standard
Commercial HVAC without the runaround.
You need a service partner who understands the equipment, communicates what is happening, and follows through.
Meet G4S SolutionsDiagnose before replacing
We work to identify the actual cause of failure and explain the options clearly.
Communicate through the job
Decision-makers receive useful updates, not vague technical language.
Think beyond today's repair
We consider reliability, efficiency, maintainability, and the building's larger needs.
Facilities we serve
Experience across demanding commercial environments.
Office & mixed-use buildings
Apartments & hospitality
Retail & fitness facilities
Industrial & manufacturing
Restaurants & commercial kitchens
Nonprofits & community facilities
Client feedback
What clients say about G4S Solutions
“If you're searching for a top-tier HVAC company that delivers excellence in every aspect, it's G4S Solutions. They went above and beyond to ensure our satisfaction.”— Becca V.
“Our experience went extraordinarily well, meeting and exceeding our expectations.” — John M.
“Very helpful. Great advice, step-by-step guidance, and a clear explanation of what might be wrong.” — Vince O.
Ready when your building needs us