From Planning to Performance,
End-to-End Project Execution You Can Rely On
Maintenance Contracts
Tailored AMC plans that keep your HVAC systems running like new. Our contracts cover everything from labour and maintenance to spare parts and operations, handled by factory-trained Dunham-Bush technicians who understand your equipment inside out.
You get:
- Longer equipment lifespan
- Cost-effective service models
- Access to genuine Dunham & Bush parts
- Equipment safety guaranteed
- Peace of mind with expert care
Repair & Overhaul
Got a breakdown or performance dip? We provide on-site repairs for:
- Magnetic Bearing Chillers
- Centrifugal Chillers
- Water- and Air-Cooled Chillers
- Packaged Units
- VRF Units
- AHUs and FCUs
Our experienced engineers restore your systems to optimal performance with minimum downtime.
Spare Parts Support
With a robust parts inventory worth millions, we ensure quick availability and delivery of genuine components, supporting installations across India and beyond.
Service & Operations Training
Empowering your technical team through in-depth training programs led by HVAC experts.
Programs include:
- Design, selection, installation, troubleshooting
- Hands-on sessions with live systems
- Basic and advanced modules for all skill levels
- Access to well-equipped training labs
Energy Saving Solutions
We don’t just maintain equipment, we help you make it more efficient. Our team analyses your HVAC setup to reduce energy wastage and drive down operating costs with measurable savings.
Chiller Plant Management
Smart control is the heartbeat of HVAC optimization. With our Chiller Plant Manager (CPM) and digital services, we help you take full command of your plant room with real-time visibility and automated operations.
Key Features:
- Centralized control via server or mobile app
- Smart sequencing (lead-lag, standby) for pumps and chillers
- Web dashboard for trend analysis and energy reporting
- Alarm history, mobile alerts, and cloud backups
- System optimization with detailed monthly reports
Retrofit, Refurbish & Replacement (3R)
Why replace when you can upgrade, reuse, and extend?
- Refurbish:
Revamp existing units to enhance reliability - Retrofit:
VFDs, new refrigerants, EEV kits, and smart controls - Replacement:
Seamlessly integrate new compressors, tubes, or matched systems into your existing HVAC infrastructure
Advanced Diagnostics & Upgrades
- Automatic Tube Cleaning System (ATCS):
Boost efficiency and reduce manual downtime - Thermography:
Detect hidden faults and prevent electrical failures - Eddy Current Testing:
Ensure top heat exchanger performance - UVC Solutions:
Improve indoor air quality by neutralizing pathogens and allergens - Energy Audits:
Discover inefficiencies, cut costs, and unlock full system potential
Why Choose Dunham-Bush Project Management Service?
- Decades of experience in HVAC lifecycle services
- In-house engineering, diagnostics, and training
- Quick-response support across India
- Proven energy-saving results
- One partner for every stage, install, maintain, optimize
Take Control of Your HVAC Lifecycle
Whether you're starting a new project or upgrading an existing one, Dunham-Bush is your trusted partner for expert planning, smooth execution, and long-term efficiency.