24/7 Services Available

Ductless Split Repair

5-Star Service

Professional Ductless Split Repair Services in Hamilton, ON

At Dynamic Heating and Cooling, we offer ductless split repair in Hamilton, ON, for all system make and model. Trust our licensed HVAC technicians to keep your home or business comfortable year-round.

Expert HVAC service backed by a 10-year parts and labor warranty, with a team of highly-skilled technicians. Trust us to keep your home or commercial business comfortable all year round.

Emergency Services are offered 24/7 by calling 289-962-4811.

ductless split repair and service

Licensed Technicians

Our team of expert technicians is here to meet all your HVAC needs.

Fast, Reliable Service

We guarantee fast and reliable service for all your HVAC needs.

Emergency Response

Quick response to emergency HVAC situations to get you up running.

Competitive Pricing

Haggle-free pricing combined with top-quality workmanship.

Signs Your Ductless Split Needs Repair

Your ductless split system is crucial in keeping your home comfortable, especially during the hot summer months. However, like any other piece of equipment, it may sometimes experience issues that require repair. Here are some signs that your ductless split needs attention from our skilled technicians:

  • Uneven cooling: If some rooms in your home are warmer than others, it could be a sign of a refrigerant leak or issues with the ductless split system’s indoor or outdoor units.
  • Strange noises: If you hear grinding, rattling, or buzzing noises coming from your ductless split, it may indicate a problem with the blower or compressor, which could lead to further damage if left unaddressed.
  • Foul odors: Foul smells emanating from your ductless split may indicate mold or bacteria buildup in the indoor unit or even a pest infestation.
  • Leaking water: If you notice water dripping or pooling around the indoor unit, it could be a sign of a clogged drain or a refrigerant leak.
  • Reduced cooling power: If your ductless split isn’t cooling your home as effectively as it used to, it could be due to dirty air filters, a malfunctioning compressor, or low refrigerant levels.
  • High energy bills: If your energy bills are suddenly higher than usual, it could be a sign of an issue with your ductless split, such as a refrigerant leak or malfunctioning parts.
  • Ice buildup: If you see ice buildup on your ductless split’s indoor or outdoor unit, it could be a sign of low refrigerant levels, clogged air filters, or other issues.

If you notice any of these signs, it’s essential to contact our experienced technicians for prompt repairs. Ignoring these issues could lead to further damage to your ductless split system, as well as higher energy bills and discomfort in your home.

Common Ductless Split Problems

At Dynamic Heating and Cooling, our experienced technicians have seen and fixed many common ductless split problems. Here are a few examples of issues we frequently encounter:

  • Dirty air filters: Over time, air filters in ductless splits can become clogged with dust, dirt, and other debris. This can cause a decrease in system performance and airflow.
  • Refrigerant leaks: Leaks in the refrigerant lines can lead to a drop in cooling performance and higher energy bills. Our technicians can diagnose and repair refrigerant leaks, helping to restore your system’s efficiency.
  • Sensor problems: If the thermostat sensor is not working correctly, the system may not turn on or may not reach the desired temperature. Our technicians can recalibrate or replace the sensor as needed.
  • Electrical issues: Faulty wiring, loose connections, or other electrical issues can cause ductless split malfunctions. Our technicians can troubleshoot and repair these issues to prevent more significant problems from occurring.
  • Condenser problems: A faulty condenser can cause the system to stop working entirely or produce warm air instead of cool air. Our technicians can diagnose and repair condenser issues to restore your system’s functionality.
  • Drainage issues: If the condensate drain becomes clogged, water can back into the unit and cause damage. Our technicians can clean and clear the drain line, preventing water damage and restoring proper system function.

These are just a few examples of the common issues we see with ductless split systems. If you’re experiencing any problems with your system, contact our team for prompt and reliable repairs.

Emergency Ductless Split Repair – Residential and Commercial

In the event of a ductless split emergency, we offer 24/7 repair services for both residential and commercial properties. Our experienced technicians will promptly respond to your call and provide efficient and effective repairs to ensure your ductless split is functioning correctly.

We understand that a malfunctioning ductless split can cause significant inconvenience and discomfort, so we make it a priority to provide timely and reliable emergency repair services. Contact us any time of day or night for emergency repair services you can count on.

Our Repair Process

At Dynamic Heating and Cooling, we pride ourselves on our thorough and efficient ductless split process. Our expert technicians will inspect your air conditioner, diagnose the problem, and provide you with a transparent repair estimate. 

  1. Initial Assessment: When you contact us for ductless split repair, we’ll schedule an appointment at a time that works best for you. During the initial assessment, our experienced technician will thoroughly examine your system and diagnose the issue.
  2. Repair Plan and Estimate: After identifying the problem, we’ll provide you with a repair plan and estimate. Our team will explain the issue and answer any questions you may have, ensuring you’re fully informed about the repair process and costs.
  3. Repair and Testing: With your approval, we’ll proceed with the necessary repairs. Our technicians use high-quality parts and tools to ensure long-lasting solutions. After completing the repairs, we’ll thoroughly test your ductless split system to ensure it’s functioning optimally.
  4. Ongoing Maintenance: We believe in providing long-term solutions, so we offer ongoing maintenance plans to help prevent future issues. Our team can schedule regular maintenance visits to ensure your system remains in top condition and operates efficiently for years to come.

Contact us for Ductless Split Repair in Hamilton, ON

We understand that a broken ductless split can cause stress and discomfort. That’s why we offer emergency cooling repair services in Hamilton and surrounding areas for residential and commercial customers. Our team of expert HVAC technicians is dedicated to providing outstanding customer service and quality home comfort solutions.

  • Certified technicians with years of experience
  • Competitive pricing and quotes
  • Prompt and efficient service
  • Exceptional customer service
  • Emergency services are available 24/7
  • Flexible scheduling options to fit your needs

Contact Dynamic Heating and Cooling to schedule a ductless split repair service in Hamilton.

Ductless Split Frequently Asked Questions

We recommend having your ductless split serviced annually to ensure it’s running efficiently and to catch any potential issues before they become bigger problems.


It is not recommended to install a ductless split yourself. Professional installation is important to ensure the system is installed correctly, safely, and in compliance with all necessary codes and regulations.

With proper maintenance and regular servicing, a ductless split can last up to 20 years.

If you notice any unusual noises, reduced cooling or heating efficiency, or strange odors coming from your unit, it’s time to have it inspected by a professional.

Yes, ductless splits are typically more energy-efficient than traditional HVAC systems, as they do not require ductwork and can cool or heat specific areas of a home or building.

If you notice water leaking from your ductless split, turn off the system immediately and contact a professional for repair. It could be a sign of a clogged drain line or a refrigerant leak.

We recommend cleaning your ductless split’s filters once a month to ensure the system is running efficiently and to improve indoor air quality.

If your ductless split loses power, it will shut off. Once power is restored, the system should automatically turn back on.

Yes, many ductless splits are designed to function as both a cooling and heating source, making them a great option for year-round comfort.

Contact an HVAC Technician

5 Star Rating

340+ Google Reviews

No matter the time of day, we’re here to help with your HVAC emergencies.

24/7 Services Available