Predictable maintenance agreements engineered for commercial asset longevity.
Compare illustrative preventative service tiers by equipment density, inspection cadence, and reactive labour coverage. Structured multi-year predictability designed for volatile prairie temperature cycles with zero hidden dispatch surcharges.
Central Mechanical Reliability
Continuous sensor calibration, glycol freeze-point delta verification, and mechanical lifecycle stewardship.
CSA B52 & ASHRAE 62.1 Protocol
Standardized diagnostic reporting across every service contract tier.
Engineered scopes tailored to building density
Choose the diagnostic intensity required by your facility profile. All agreements are fully transparent and index-locked with itemized mechanical sign-offs.
Essential Preventative
Baseline equipment care & seasonal turnover
Illustrative CAD example for budgeting
Single-tenant retail plazas, light-industrial warehouses, standard office envelopes (1–4 RTUs).
- Spring cooling transition & condenser surface wash
- Autumn pre-winter burner firing & heat exchanger integrity check
- Blower belt tensioning, sheaves alignment, pulley wear audits
- Economizer damper staging & actuator mechanical swing tests
- Standard preferred reactive dispatch rates with priority over non-contract sites
Operational Uptime
Continuous performance & indoor air volume control
Illustrative CAD example for 5–15 RTU assets
Multi-tenant commercial offices, medical clinics, distribution hubs with sensitive inventory (5–15 RTUs / Central AHU).
- Refrigerant leak detection & comprehensive subcooling delta logging
- High-pressure chemical coil deep flush & condensate sanitization
- Dynamic motor bearing vibration spectrum analysis
- BACnet / BMS schedule drift diagnostics & deadband verification
- Air filter replenishment cycles (MERV 8/13 replenishment included)
- 20% discounted emergency labour rate & next-day tech dispatch
Asset Lifecycle
Hydronic plants, central chillers & critical uptime
Engineered upon mechanical room physical audit
Corporate campuses, refrigerated storage, institutional complexes with central hydronic boilers and screw chillers.
- Closed-loop hydronic glycol refractometry & corrosion inhibitor testing
- Compressor oil spectrometry analysis for early metallic wear traces
- Complete BMS sensor recalibration & economizer loop validation
- Annual CapEx Reserve & Remaining Useful Life (RUL) financial modeling
- Priority 24/7 emergency dispatch with zero after-hours surcharge
- Pre-negotiated crane access, rigging, and temporary heating contingencies
How mechanical scope and pricing are calculated.
Commercial mechanical agreements should never be flat-rate guesses. We audit four structural parameters before finalizing contract values to ensure equipment longevity without redundant expenditure.
Assess the actual equipment, access, service history and operating requirements before agreeing maintenance tasks and timing. This demonstration does not guarantee uptime, emergency response or qualifications.
Equipment Age & Run Hours
Units past year 10 experience increased compressor crankcase fatigue and bearing runout. Our audit gauges existing wear index to determine inspection interval frequency.
Roof Deck Rigging & Access
Parapet heights, interior hatch geometry, safety fall-arrest cabling, and crane reach access dictate the technician crew size and specialized rigging necessary for quarterly visits.
Hydronic & Water Quality
Closed loop boilers and cooling towers require disciplined chemical balance. Inhibitor depletion or scale accumulation drastically alters heat exchange efficiency and tubing life.
Prairie Freeze Exposure
Rapid -35°C atmospheric drops demand fail-safe make-up air damper interlocks and freeze-stat alarms to avert catastrophic multi-coil bursting in uninsulated rooftop cavities.
Facility Mechanical Scope Estimator
Select your building characteristics below to view recommended diagnostic cadence, target protocol, and budget range.
Operational Uptime
Assess the actual equipment, access, service history and operating requirements before agreeing maintenance tasks and timing. This demonstration does not guarantee uptime, emergency response or qualifications.
Task comparison by maintenance tier
| Scope Item & Diagnostic Protocol | Tier 1: Essential | Tier 2: Uptime | Tier 3: Lifecycle |
|---|---|---|---|
| Blower Belts, Bearings & Pulley Alignment Tension calibration, sheave micrometer sweep, bearing lubrication | |||
| Burner Assembly & Heat Exchanger Safety Inspection Flue gas combustion efficiency, CO levels, flame sensor polish | |||
| Economizer Modulating Damper & Sensor Calibration Outdoor air enthalpy sensing, actuator swing validation | |||
| Refrigerant Delta & Compressor Operating Pressure Logs Subcooling, superheat calculations, certified electronic leak verification | |||
| Dynamic Motor Bearing Vibration Spectrum Analysis Accelerometer testing on high-tonnage supply motors | |||
| BMS BACnet Deadband & Schedule Drift Auditing Direct digital audit against baseline prairie comfort setpoints | |||
| Closed-Loop Hydronic Glycol & Refractometry Testing Freeze point certification to -45°C, inhibitor reserve alkalinity | |||
| Chiller Compressor Oil Spectrometry Analysis Laboratory testing for copper, iron, moisture, and acid levels | |||
| Emergency Labour & Dispatch Premium Service level agreement response time guarantees | Standard rate (priority queue) | 20% discount (next-day SLA) | Zero after-hours fee (4h SLA) |
Ready to model your mechanical operating budget?
Assess the actual equipment, access, service history and operating requirements before agreeing maintenance tasks and timing. This demonstration does not guarantee uptime, emergency response or qualifications.