Expert Air Conditioning Repair & Maintenance in Columbia, MO
The worst thing that can happen during the summer is your air conditioner unexpectedly breaking down. Don’t get stuck in 90-degree weather and high humidity with a broken AC! Get immediate help when you call the experts at MasterTech Plumbing, Heating and Cooling. With our extensive knowledge and experience in the field, we can surely solve malfunctions of AC systems, letting you enjoy optimal cooling performance and prolonged service life of your air conditioning units.
Common Air Conditioning Issues
Signs of AC failure include:
- Strange noises or rumbling during start-up or mid-use
- The AC unit distributes warm air rather than cold air
- The fan is not rotating
- A puddle is forming around the unit
- The AC is constantly running or fails to cool appropriately
Your heating system or air conditioner can stop working when you least expect it. And we understand just how stressful that can be. It’s why we’re always available to help around the clock.
Work With Columbia’s Top Plumbers and HVAC Experts
Whether you need your air conditioner repaired, a new furnace installed, or your drains cleared, MasterTech Plumbing, Heating and Cooling is happy to help. We provide a full range of air conditioning services in Columbia, MO and the surrounding Mid-Missouri area:
Mastertech Heating & Cooling, the trusted HVAC experts in Columbia, MO, provide professional air conditioning repair and maintenance services to address these problems effectively. Our team of skilled technicians has the expertise and experience to do installation, diagnosis, repair, replacement, and tune ups. We also offer comprehensive maintenance services to keep your AC system in top shape, ensuring optimal performance and energy efficiency.
Quality AC Services in Columbia, MO: The Mastertech Difference
Serving the air conditioning repair and maintenance needs of Mid-Missouri for years, our qualified HVAC technicians have already developed a proven service process:
- Diagnostic assessment: When you reach out to Mastertech Heating & Cooling for AC repair, their technicians will conduct a thorough diagnostic assessment of your system. They will identify the underlying issues causing the malfunction or inefficiency, such as refrigerant leaks, faulty components, or electrical problems.
- Expert repair: Once the issues are identified, the technicians will provide you with a detailed explanation of the problem and the recommended repairs. They will utilize their expertise and industry-leading tools to efficiently and accurately address the issues, ensuring a lasting and reliable repair.
- Preventive maintenance: In addition to repairs, Mastertech Heating & Cooling offers regular preventive maintenance services. Their technicians will perform comprehensive inspections, clean and lubricate components, check refrigerant levels, tighten electrical connections, and conduct necessary adjustments to optimize the performance and energy efficiency of your AC system.
- Timely servicing: Mastertech Heating & Cooling recommends regular maintenance visits, typically once or twice a year, to keep your AC system in optimal condition. These scheduled visits allow the technicians to identify and address potential issues before they escalate into major problems, ensuring the longevity and reliability of your AC unit.
Trust Mastertech Heating & Cooling for All Your Air Conditioning Repair and Maintenance Services
We understand the frustration of calling an HVAC contractor for help, only to be told you need to wait several days to schedule an appointment to repair your air conditioning unit. This just isn’t acceptable. Contact the team at MasterTech for the quality service you deserve.
- A staff member of MasterTech will answer your call — not an answering service.
- You will be given a fixed price before any work begins—no surprises!
- We carry more than 5,000 parts in our mobile warehouse, so most jobs can be completed in one visit.
- Issues are resolved following a proven six-step approach that uncovers all the issues causing your cooling problem.

Quality AC Services in Columbia, MO
The MasterTech difference:
We understand the frustration of calling an HVAC contractor for help, only to be told you need to wait several days to schedule an appointment to repair your air conditioning unit. This just isn’t acceptable. Contact the team at MasterTech for the quality service you deserve.
- A staff member of MasterTech will answer your call -- not an answering service.
- You will be given a fixed price before any work begins—no surprises!
- We carry more than 5,000 parts in our mobile warehouse, so most jobs can be completed in one visit.
- Issues are resolved following a proven six-step approach that uncovers all the issues causing your cooling problem.
Work With Columbia’s Top
Plumbers and HVAC Experts
Whether you need your air conditioner repaired, a new furnance installed, or your drains cleared, MasterTech Plumbing, Heating and Cooling is happy to help.
Work With Columbia’s Top
Plumbers and HVAC Experts
Whether you need your air conditioner repaired, a new furnance installed, or your drains cleaned, MasterTech Plumbing, Heating and Cooling is happy to help.
Timely AC Replacement Can Reduce Maintenance Costs
The decision to replace your air conditioner isn’t always easy. It’s a significant investment. This is why we always do our best to provide our customers with more cost-effective repairs when possible. However, if your older AC unit is on its last legs and showing signs of failure, replacing it will offer more long-term advantages. A new air conditioner can help you enjoy lower energy bills, provide superior airflow, and leave you with greater peace of mind.
A wiring problem can cause your AC to stop working. Our experts will inspect your equipment and address any wiring or circuit breaker issues.
These can become damaged or worn over time (similar to tires wearing out on a car). This is usually indicated by a squealing noise. Our technicians can check for this during routine AC maintenance.
Do you hear hissing noises or notice foul smells coming from your AC? Chances are there’s a refrigerant leak. Avoid adding refrigerant on your own; an HVAC professional will know the appropriate amount to get your unit working at optimal levels again.
This is often caused by poor circulation or lack of maintenance. You will know if your evaporator coil is frozen by the warm air leaving your unit.
Your AC unit’s motor or compressor can wear out over time. After a careful inspection, we will carry out repairs or replace the defective parts.
When it comes to air conditioning repair and maintenance in Columbia, MO, trust the expertise of Mastertech Heating & Cooling. Contact their team of HVAC professionals today at [phone number] to schedule an appointment and ensure your AC system operates at its best. Don’t compromise on your comfort and the performance of your cooling—rely on the trusted experts at Mastertech Heating & Cooling for all your air conditioning repair and maintenance needs.
FAQs
There could be several reasons why your AC is running but not cooling. It could be due to a dirty air filter restricting airflow, a refrigerant leak, a malfunctioning compressor, a faulty thermostat, or issues with the condenser unit. It’s best to contact a professional HVAC technician to diagnose and resolve the problem. They will have the expertise to identify the specific issue and provide the necessary repairs or adjustments to restore your AC’s cooling functionality.
The cost to service an air conditioner can vary depending on several factors, such as the extent of the service needed, the size of the AC unit, and the location. On average, a basic AC service or maintenance visit can range from $75 to $200.
If repairs or additional work are required, the cost can increase. It’s recommended to contact local HVAC companies in your area for specific pricing details as they can provide accurate estimates based on your AC system’s needs and their service rates.
The cost to fix an AC unit can seem high due to various factors. Firstly, the complexity of AC systems requires skilled technicians with specialized knowledge and training, which contributes to labor costs. Additionally, the cost of replacement parts and materials can vary depending on the specific make and model of the unit. Diagnostic tools, equipment, and overhead expenses also factor into the overall cost.
The need for timely repairs to prevent further damage or system failure may lead to higher costs. It’s important to remember that investing in professional AC repairs ensures long-term reliability and efficient cooling.
The lifespan of an AC unit can vary depending on several factors. On average, a well-maintained air conditioning unit can last between 10 to 15 years. However, this can be influenced by factors such as usage patterns, climate conditions, installation quality, and maintenance practices.
Regular maintenance, including cleaning, filter replacements, and professional inspections, can help extend the lifespan of the AC unit. It’s important to consult with HVAC professionals to assess the condition of your specific unit and determine if it requires repairs or replacement as it approaches the end of its lifespan.
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Enjoy hassle-free cooling with help from the MasterTech team.
Contact us at (573) 777-3660 for AC repair, replacement, or maintenance services in Columbia, MO and throughout Mid-Missouri.