Furnace / A/C Repair & Maintenance

At Conduit Expert, we go beyond air duct cleaning—we ensure your entire heating and cooling system operates flawlessly. Whether you need repairs, troubleshooting, or maintenance for your furnace, heat pump, or air conditioning system, we’ve got you covered.

A malfunctioning furnace, heat pump, or A/C can cause discomfort, high energy bills, and safety risks. I provide expert diagnosis and repair for ignition failures, airflow problems, thermostat malfunctions, refrigerant leaks, and more.

20250412 14250920250720 140722 scaledevt hpmaintenance heroimg 20260414 181337 61 1 scaled

Regular maintenance keeps your equipment efficient, prevents costly breakdowns, and extends its lifespan. With years of HVAC expertise, I take the time to inspect, explain, and restore your system’s performance for comfort, efficiency, and reliability.

No intermediaries and no unnecessary costs—just honest, professional service at the best price. If your heating or cooling system is not working properly, contact Conduit Expert today for fast, reliable service.

Air Conditioning Gas Top-Up & Repair Services

At Conduit Expert, we ensure your air conditioning system operates at full capacity with our professional gas top-up and repair services.

Step 1: Identify the Problem

The first step in any air conditioning repair is diagnosing the issue. We assess insufficient cooling, unusual noises, leaks, and airflow problems reported by the customer.

Step 2: Complete System Inspection

We thoroughly inspect the complete cooling system to identify the cause. This includes:

  • Refrigerant levels for optimal cooling efficiency
  • Compressor, evaporator, and condenser coils for damage or blockages
  • Fan motors and belts for wear and proper operation
  • Electrical connections to identify faulty components
  • Thermostat calibration for accurate temperature control
Step 3: Diagnosis & Solution

After inspection, we pinpoint the problem, from clogged filters or low refrigerant to compressor failure or electrical malfunctions.

Step 4: Repairs & Component Replacement

Once diagnosed, we repair or replace the faulty components, including:

  • Cleaning or replacing air filters for better airflow
  • Locating and repairing refrigerant leaks, followed by a precise gas top-up
  • Repairing or replacing fan motors, belts, and electrical components
  • Straightening or replacing bent condenser fins to restore efficiency
  • Repairing or replacing damaged ductwork to improve air distribution
Step 5: System Testing & Calibration

After repairs, we run a full system test to verify optimal performance. We check:

  • Output temperature
  • Refrigerant pressure
  • Airflow
  • Proper thermostat operation
Step 6: Documentation & Warranty

We provide detailed documentation of the service, including replaced components and completed repairs. Our customers also receive warranty information on parts and labour for peace of mind.

Book Your Service Today!

For reliable, professional air conditioning repair and gas top-up services, contact Conduit Expert today. We guarantee top-quality service at the best price!

Air Conditioning Verification & Gas Top-Up Service

Is your air conditioner not cooling as efficiently as it should? Over time, units can lose refrigerant gas, reducing performance and increasing energy consumption.

At Conduit Expert, we offer professional air conditioning verification and gas top-up services to keep your system operating at full capacity with optimal cooling and energy efficiency.

Our service includes:

Complete Inspection

We assess your air conditioning system to detect any issues affecting its performance.

Refrigerant Level Check

We check refrigerant levels, including R-22 in older systems and R-410A in newer systems, to ensure they meet manufacturer specifications.

Gas Top-Up and Optimization

If needed, we add the appropriate amount of gas to restore maximum cooling efficiency.

Performance Test

We verify that your unit is running at peak performance after servicing.

Regular maintenance helps prevent higher energy costs, uneven cooling, and breakdowns during hot summer months.

Trust Conduit Expert for professional, affordable, and reliable service in Montréal, Laval, the North Shore, the South Shore, and the Laurentians.

Contact us today to schedule your air conditioning verification and gas top-up!

EVT HPMaintenance Hero 1

Wall-Mounted Air Conditioner Cleaning

At Conduit Expert, we follow a meticulous process to keep your wall-mounted air conditioner efficient and free of dirt, mold, and bacteria.

When Should You Have Your Wall-Mounted Air Conditioner Cleaned?

Over time, dust, mold, and debris can accumulate inside the unit, affecting performance and indoor air quality. Signs that cleaning is needed include:

  • Water dripping from the indoor unit
  • Small black debris expelled when the unit starts
  • Unpleasant odors while the system is running
  • Black marks on the shutters
  • More frequent allergy symptoms

We recommend professional cleaning every 2 to 3 years to maintain efficiency and air quality.

Our Cleaning Process

1. Inspection and Assessment

Before beginning, we thoroughly inspect your unit to ensure it functions properly and its filtration system is effective.

2. Disassembly and Access

We turn off the system and carefully remove the casing to access the evaporator coil, a critical component for cooling efficiency.

3. Deep Cleaning and Dirt Extraction

Using professional equipment, we extract dirt and debris and apply a biodegradable coil-cleaning solution to dissolve stubborn buildup.

4. Antibacterial Treatment

To prevent future mold and bacterial growth, we apply an antibacterial treatment that improves indoor air quality and extends the life of the unit.

5. Rinsing and Final Inspection

We rinse the unit thoroughly to remove residue and clean the outdoor condenser with soapy water and a pressure rinse for optimal performance.