Why Do-it-Yourself HVAC Repair is a Bad Idea

Professional Services
October 18, 2021

Your heating system can develop issues without warning, especially if you don’t receive regular boiler service. When that happens, should you repair your HVAC yourself or call a licensed HVAC repairer?


Some people choose do-it-yourself HVAC repair because they think it’s cheaper and more convenient. In reality, DIY HVAC repair is more expensive, less convenient, and even dangerous. Keep reading to find out why from the consummate pros at Professional Services in Port Washington, WI.      

Why You Should Avoid DIY HVAC Repair

1. Risks of Danger

During HVAC repair, if you make one mistake, you could end up cut, burned, broken, or electrocuted. Should your mistake lead to a fire or a falling appliance, someone else within your property could get hurt. The cost of treating such an injury will far outweigh your savings from not calling an HVAC expert.


A licensed HVAC repairer has the skills and specialized tools to prevent injuries while providing repair services. Also, most reputable HVAC companies have insured and bonded technicians. If an insured technician gets injured while working on your property, you won’t be financially responsible for their injuries.


2. Poorly Executed Repairs

You must have experience and specialized tools to diagnose what’s wrong with an HVAC system. Without proper diagnosis, you could fix the symptom of the problem, but not the cause. If you don’t fix the cause, the problem will likely reoccur.


Also, without proper diagnosis, you could end up fiddling with the wrong thing and do more damage than good to your HVAC unit. If you want cost-effective HVAC repair that delivers lasting results, hire a trained contractor with proven experience repairing your type of HVAC system.


3. Cost of Tools

It takes more than a screwdriver and pliers to perform heater and air conditioner repair. The right tool for the job will depend on your specific HVAC problem. To prepare for every possible issue, you would have to buy every available HVAC repair tool.


Buying these tools is expensive and may not be a good investment because you’ll only need them occasionally. Also, even if you have the best tools, you don’t have the training to use them properly.


An expert HVAC repairer already has the expertise and every necessary tool. Instead of buying pricey tools that you’ll rarely use, it’s more cost-effective to hire a well-equipped professional to handle your heater or air conditioner repair.


4. Inconvenience

Do you really want to spend your precious free time tinkering with your HVAC system? Use your free time to pursue hobbies or relax and leave the HVAC repair and maintenance to the experts.


Also, if you choose do-it-yourself HVAC repair, you may have to wait days or weeks before you have enough free time for the job. If it’s peak winter, you and your family will have to bear the discomfort and danger of below-freezing days and nights until the HVAC repair. A better option would be to call an HVAC technician for emergency repair services.


5. Voided Warranty

HVAC systems from reputable brands come with warranties that protect the buyer’s interests. However, some brands have terms and conditions that void a warranty if an unlicensed person repairs or services an HVAC unit.


That means if you or any other unlicensed person tampers with your HVAC unit, you could lose your warranty. Considering that a warranty can save you thousands of dollars, you are better off avoiding do-it-yourself HVAC repair.


6. Spending More

Due to your lack of experience, you may think that you need to replace multiple pricey HVAC components to repair your unit. An experienced technician who has dealt with your exact HVAC problem can recommend more cost-effective solutions that fit your budget.


7. Trouble Reassembling

Fixing an HVAC system may require dismantling the unit to reach and repair or replace a faulty component. Dismantling an HVAC unit can be difficult, but it’s easier than putting the system back correctly.


If you make any mistakes during reassembly and power on the system, it may not come on, or several things could go wrong quickly. Since HVAC professionals have disassembled and reassembled so many systems, they can put yours together correctly and in less time than you can.


What HVAC Repair Can I DIY?

Do you want your HVAC system to run smoothly? Perform these do-it-yourself tasks at least once a month:


  • Clean the HVAC Exterior: Clean the body of the air handler and remove debris from the outside unit. If you have foliage around the outside unit, clear the vines or branches, or they might disrupt airflow into the system.
  • Clean and Replace Air Filters: Clean your HVAC’s air filter at least once a month and replace it every three months. Cleaning the filter will protect your indoor air quality and prevent airflow issues. You don’t need any special tools to perform the above tasks, and you can safely complete them within a few minutes. If you feel adventurous and want to attempt bigger do-it-yourself HVAC repairs, no one can stop you. However, unless you are a trained and licensed technician, we strongly advise that you do not attempt these advanced HVAC repairs:
  • Refrigerant Leaks: Since refrigerant comes in pressurized containers, accidents can easily happen while fixing a refrigerant leak or refilling your HVAC’s refrigerant. Inhaling AC refrigerant or getting it on your skin or eyes can be painful and dangerous. Stay safe by letting an expert handle all your AC refrigerant issues.
  • Evaporator Coil Cleaning: Depending on the design of your HVAC system, accessing and cleaning the evaporator coil can be difficult. Avoid injuries or damaging the system by leaving the job to the professionals.
  • Fan Malfunction: If you have to remove the fan to repair your AC, call a professional. It’s a delicate job, and a small mistake can lead to needing a complete AC replacement.


Are you looking for an emergency HVAC repairer in Wisconsin? Choose HVAC services by Professional Services. By letting us restore your heating and cooling system, you can eliminate the hassle, uncertainty, and dangers of do-it-yourself HVAC repair. We are available 24/7 and have everything we need to fix all types of HVAC systems within a single visit.


Call our Professional Services team today at (262) 214-5548 to schedule HVAC repair in and around Port Washington, WI.

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References : Request references from previous clients to understand their level of service and reliability. Additionally, consider hiring technicians who are familiar with furnace installation options to ensure they can provide comprehensive service. Ask for Detailed Estimates When hiring a furnace repair technician, it's essential to ask for detailed estimates. Request an itemized cost breakdown to understand what you're paying for, and don't hesitate to compare multiple estimates for the best value. Also, inquire about any warranties to guarantee peace of mind for your investment. Itemized Cost Breakdown It's essential to understand the costs involved in hiring a furnace repair technician, and asking for a detailed estimate can make a significant difference. An itemized cost breakdown helps you see exactly what you're paying for. Here are four key components to look out for: Labor Costs : This includes the technician's hourly rate and estimated hours for the job. 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Strong communication practices can make a significant difference in your overall experience. Response Time Assessment While you may not always anticipate a furnace emergency, knowing that Professional Services is just a call away can provide peace of mind. When evaluating response times, consider the following: Availability : Do they offer 24/7 emergency services? Initial Contact : How quickly do they answer your call or return your message? Estimated Arrival : Do they provide timeframes for when a technician will arrive? Follow-Up : Were you contacted after the service to confirm satisfaction? Clear Communication Practices Effective communication is essential in any service industry, especially during emergencies. When hiring furnace repair technicians, pay attention to how they communicate. A responsive technician will answer your calls or messages promptly and provide clear, concise information about the services offered. 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Respect : Do they treat you and your property with respect? Follow-Up : Do they check in after the service to guarantee satisfaction? Verify Warranty and Service Guarantees Before you schedule any furnace repair, it's crucial to verify the warranty and service guarantees that come with your system. Check the documentation to see what's covered and for how long. This knowledge can save you money and stress down the line. Next, ask your potential technician about their warranty on repairs. A reliable technician should offer a guarantee on their work, ensuring that if issues arise shortly after the repair, they'll return to fix them at no extra cost. Additionally, inquire about any maintenance plans that might be available. These plans often include service guarantees, ensuring your furnace remains in top condition. Finally, take the time to read customer reviews, focusing on their experiences with warranties and guarantees. This will help you choose a technician who stands behind their work and values customer satisfaction.

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