Services
From load calculation to annual maintenance — one engineering team that designs, installs, commissions and keeps your plant running.
- Single point of responsibility — design, supply, install and service
- Genuine MHM, Carrier and TICA parts stocked in Dhaka
- Service line open Sat–Thu, 9:00–18:00
Six services, one accountable team
Every service is delivered by MHM's own engineers and technicians — the same people who select your equipment are the ones who maintain it.
Design & Engineering
Cooling load calculation, equipment selection and drawings before a single unit is ordered.
- Cooling and heat-load calculation
- Chiller, tower, pump and pipe sizing
- Layout, P&ID and piping drawings
Supply & Installation
Factory-fresh equipment delivered, positioned and connected by our own installation crews.
- Chillers and cooling towers
- Pumps, chilled-water piping and insulation
- Electrical and control panels
Testing & Commissioning
Every loop balanced and every set-point proven on site before we hand the plant over.
- Flow and pressure balancing
- Control tuning and safety interlocks
- Handover documents and operator training
Annual Maintenance Contract
Planned visits that keep efficiency up, energy bills down and breakdowns rare.
- Scheduled preventive visits
- Water-side chemical dosing
- Performance log and monthly reports
Repair & Overhaul
Bring ageing equipment back to design duty without paying for a full replacement.
- Compressor change and leak test
- Coil and condenser tube cleaning
- Motor rewinding and infill replacement
Genuine Spare Parts
Original parts held in stock in Dhaka so a small failure never becomes a long shutdown.
- MHM, Carrier and TICA chiller parts
- Cooling tower infill, nozzles and sprinklers
- Fan blades, motors and drive parts
How a project runs
Five clear stages, one engineer responsible for you from the first site visit to the last maintenance log.
Survey
Site visit, load data and an audit of the existing plant.
Design
Equipment selection, drawings and a clear itemised BOQ.
Supply
Genuine equipment delivered to site on the agreed schedule.
Install & commission
Installed, balanced and handed over with full documents.
Maintain
AMC visits, chemical dosing and a running performance log.
Maintenance we cover
Preventive routines for the three systems that decide whether a plant runs at design capacity or limps through summer.
Chillers
- Refrigerant charge and oil level checks
- Condenser tube and coil cleaning
- Compressor vibration and amp readings
Cooling towers
- Infill, nozzle and sprinkler inspection
- Fan, gearbox and motor alignment
- Basin cleaning and water treatment
Pumps & motors
- Mechanical seal and bearing check
- Shaft alignment and vibration test
- Motor insulation test and rewinding
AMC plans
Choose the level of cover that fits your plant. Every plan is priced per system and can be extended to multiple sites.
Basic
Preventive visits and inspection reports for a single system.
- 4 scheduled visits per year
- Visual and operational inspection
- Filter and strainer cleaning
- Service report after each visit
- Discounted genuine spare parts
Standard
Preventive care plus water treatment and a performance log.
- 12 scheduled visits per year
- Everything in Basic
- Chemical dosing and water analysis
- Performance log and efficiency report
- Priority breakdown response
- Discounted spare parts and labour
Comprehensive
Full cover — breakdown visits, genuine parts and labour included.
- 24 scheduled visits per year
- Everything in Standard
- Breakdown visits included
- Genuine spare parts included
- Compressor and motor cover
- Dedicated service engineer
Prices depend on equipment type, capacity and site location. Multi-system and multi-site contracts are quoted individually.
Breakdown? Our service line runs Sat–Thu 9:00–18:00.
Call or message us on WhatsApp with the machine model and the fault — an engineer will respond during service hours.