Controls repair
20 years of expertise.
Eliminate downtime
Stabilize your controls. Optimize energy performance.
Your control systems.
Working and efficient.
Issues with your building automation and control system are solved quickly, efficiently and at a controlled cost by our team of experts with more than 20 years of experience in controls repair and smart control system optimization.
- Elimination of critical failures
- Stabilized HVAC sequences
- Lower energy costs
- Longer equipment life
- No unnecessary full replacement
Talk to an expert
OUR CONTROLS REPAIR SERVICES
Controls Diagnostics & Repair
Ideal when your system runs unstably.
We handle:
Fault detection
Sensor and controller issues
Network communication failures
HVAC integration issues
Software updates
Goal: fix the problem at the source without premature replacement.
Smart building control system optimization
A poorly calibrated smart control system can cost thousands of dollars a year.
We perform:
Complete fine-tuning
Sequence reprogramming
Schedule optimization
Sensor calibration
Setpoint adjustment
Goal: maximize performance and energy savings.
Partial or full modernization
Recommended for systems more than 15 years old.
Controller replacement
Software upgrade
Migration to a modern web interface
Optimized BACnet network
Upgrade to current standards
Goal: modernize without starting from scratch.
When should you call a Tekimmo controls repair expert?
Supported equipment and systems
We work on the main building automation and control system platforms:
- Delta Controls
- Niagara Framework
- KMC Controls
- Distech Controls
- Automated Logic
- Alerton
- Prolon
- Strato Automation
- ACCS
If your system isn't listed, we can still help.
Regions served and availability
We serve all of Greater Montreal and the regions within about 2 hours of Montreal.
- Montreal
- Montérégie
- Laval
- Laurentians
- Lanaudière
- Eastern Townships
Our team works with commercial, institutional and industrial buildings that need fast, reliable support for KMC Controls systems.
Why do technical managers choose Tekimmo?
20 years of field work in Quebec
Solid expertise, proven in the field.
Complex problems handled
We find solutions where things get complicated.
Fast response
Direct line, quick answer, 24/7 service.
Clear, flexible pricing
More affordable than the competition, preferred rates available.
Multi-building expertise
Commercial, institutional and industrial.
A poorly optimized smart control system is expensive.
The right expertise makes it reliable, stable and cost-effective.
FAQ
What is a building automation and control system?
A building automation and control system (BAS – Building Automation System) centralizes the management of:
- Heating
- Ventilation
- Air conditioning
- Energy management
- Air quality
- Sequences of operation
Goal: improve performance, reduce energy costs and ensure reliability.
Should an old system be replaced?
No. In 60 to 70% of cases, a targeted controls repair or an optimization avoids a full replacement.
A technical diagnosis is essential.
How do you choose a supplier specialized in industrial building controls repair?
Not every supplier is suited to manufacturing environments.
Here is what to look for:
- Real plant experience
- Work done by senior technicians
- Multi-brand expertise. Ability to work on:
- Delta Controls
- Niagara
- KMC Controls
- Distech
- Automated Logic
- Etc.
- Fast response
- Repair-before-replacement approach
- Ability to respond 24/7
You want a partner who understands that every minute of downtime is expensive.
How do you schedule a building controls repair without stopping production?
It's often the first concern in a plant: “Will we have to stop production?”. The good news is that in most cases, a building control system repair can be scheduled without a full shutdown.
It all starts with a precise diagnosis. We analyze the system while it runs, identify the critical points, then plan the work intelligently.
In practice:
- Diagnosis during normal hours
- Work zone by zone or equipment by equipment
- Work outside critical hours
- Temporary manual mode if needed
- Supervised temporary sequences
The goal isn't just to repair. The goal is to fix things without disrupting your production.
What are the risks of a faulty building control system in a plant?
An unstable system isn't just a comfort problem.
In industrial settings, the impacts can be serious:
- Unplanned production shutdowns
- Equipment overheating
- Poor ventilation
- Unstable pressure
- Excessive energy consumption
- Premature wear of HVAC equipment
The signs are often subtle at first: temperature swings, intermittent alarms, rising energy bills.
Ignoring these signals can turn a simple adjustment into a major replacement.
How much does an industrial building control system repair cost?
The honest answer: it depends.
The cost varies with:
- The age of the system
- The type of controller
- The complexity of the network
- Parts availability
- The urgency of the work
As a guide:
- Diagnosis: $750 to $1,500
- Targeted repair: $1,500 to $8,000
- Partial modernization: $8,000 and up
- Full replacement: $20,000 and up
In many cases, a targeted repair is enough. Replacing isn't always necessary.
Should you repair or replace an aging building control system?
Age alone doesn't justify a replacement.
Instead, we assess:
- The current level of stability
- Manufacturer support availability
- Energy performance
- Failure frequency
In general:
- Under 15 years: optimization or repair
- 15 to 25 years: partial modernization possible
- Over 25 years: strategic analysis recommended
Sometimes, good fine-tuning gives a system another 5 to 10 years of life.
