Johnny On the Spot Blog: Posts Tagged ‘air conditioning maintenance’

3 Helpful AC Tips for an Easy Fall

Monday, September 1st, 2025

As the intense summer heat begins to fade, many homeowners think less about their air conditioners and more about cooler evenings ahead. But here in the desert, early fall can still bring plenty of warm days, meaning your cooling system continues to play an important role in home comfort. That’s why taking care of your AC now is so important.

Whether it’s routine cleaning or scheduling professional service, a little attention today can prevent bigger issues tomorrow. For reliable air conditioner maintenance in North Las Vegas, NV, our expert team is here to keep your system running smoothly as the seasons change.

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4 Common AC Repairs That You Can Easily Avoid in Anthem, NV

Tuesday, July 12th, 2022

Ignoring routine air conditioner maintenance can result in emergency calls to service specialists in Anthem, NV. Air conditioner issues often occur due to negligence. They’re costly to repair and frustrating, especially during the summer. You can easily avoid the following AC repairs by hiring a service specialist regularly for preventative air conditioner maintenance.

Leaking Refrigerant

The refrigerant is responsible for kick-starting your air conditioner. A refrigerant leak prevents the AC system from attaining the set temperatures and cooling your home effectively. Annual AC tuneups ensure the refrigerant levels are adequate and prevent leaks.

Faulty Thermostat

Thermostats are a vital AC component because they determine the temperatures in your home and prompt the system to cool the space effectively. A faulty thermostat is a common AC repair that, besides affecting the performance, it can increase utility bills and reduce comfort levels. Regular air conditioning maintenance ensures that the thermostat remains clean and functional to detect temperatures accurately.

Dirty Air Conditioner

Air conditioner components require regular cleaning to keep the AC system functioning effectively and cooling your home to the set temperatures. During an annual tuneup, service specialists maintain and clean the evaporator coils, air filter, outer unit casing and outdoor condenser. Regular cleaning prevents condensate drain clogs and other issues that arise from a dirty air conditioner.

Electric Problems

Air conditioners comprise several electrical components that require regular maintenance to keep them functioning optimally. Breakers, fuses and wiring in the main electrical panel are prone to wear and tear, affecting the AC system’s functionality. Hiring service specialists to inspect and maintain electrical components helps detect and fix issues early enough before they escalate.

You can prevent these air conditioner issues by conducting professional annual tuneups. You should call for professional help if your AC system develops these repairs. Call Johnny On The Spot to schedule preventative maintenance today and avoid these AC repairs.

Image provided by iStock

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What’s That Noise Coming From My AC System Mean?

Wednesday, June 15th, 2022

Advanced technology lets air conditioners operate quietly. Therefore, any weird sound coming from your AC system is an obvious sign of a problem. Here are five AC noises that you might experience in Blue Diamond, NV, and what they mean:

Popping

Multiple pops could mean that you have a faulty compressor or liquid refrigerant (instead of warm vapor) is entering its intake system. The best thing to do is to shut down the air conditioner immediately to protect it from extensive damage. Hire a service specialist to inspect the air conditioner and repair or replace the faulty part.

Vibrating

While the air conditioner makes a continuous noise during its operation, it shouldn’t produce a constant vibration. The vibrating noise may signify a thermal overload, a faulty start capacitor or a thermostatic expansion valve issue. It’s advisable to hire a certified air conditioning repair expert for prompt repairs or replacements. As a result, you’ll prevent the vibrating from causing other issues in the AC system.

Rumbling

A loose component, such as a blower mount, will likely produce a rumbling noise in your AC system. A loose motor mount or loose part in the blower fan assembly or ductwork can also cause your air conditioner to rumble. Routine AC maintenance assists in detecting and fixing the loose components that force the unit to rumble, preventing costly repairs.

Screaming

Turn off your air conditioner immediately and call for help after hearing a screeching or screaming noise. Common causes of a screeching AC system include high internal pressure and refrigerant leaks that can cause extensive damage. Never attempt to handle refrigerant yourself; it can pose a health hazard.

Clicking

When first starting or stopping the air conditioner, a clicking sound isn’t a cause for concern. The problem arises when the noise comes from a running air conditioner. An issue with the electric system or the thermostat can cause a clicking sound, which can cause more significant problems if you ignore it.

If any of these noises sound familiar, prompt repairs can save your air conditioner from a premature breakdown. Call Johnny On The Spot to talk to our friendly HVAC service specialists and book an appointment for maintenance or repairs.

Image provided by iStock

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4 Reasons Seasonal Maintenance Is Necessary

Monday, October 30th, 2017

Seasonal maintenance is important in keeping your HVAC system running and working efficiently throughout the season. It is recommended to have at least a biannual maintenance program to ensure your system’s efficiency. However, do you know that there are other reasons why seasonal maintenance is necessary?

Prevents Sudden Breakdowns

Imagine it’s the middle of a freezing winter night or the heat is at its peak in summer when suddenly, your HVAC breaks down. Incidents like these are inconvenient for every homeowner. What’s worse is when you are clueless of what went wrong and what part of the system has broken down. If you apply for a seasonal maintenance program, you’ll avoid situations like these because your system will get a thorough inspection and necessary minor repairs to ensure it is ready for the season.

Lowers Utility Bills

If your HVAC system does not get proper maintenance, it is no longer economical no matter how high its SEER rating is. Its inefficiency is noticeable when your monthly utility bills are higher than usual. To prevent this from happening, ensure that you keep the air filters, evaporator coils, and condenser coils of your HVAC clean and free from heavy dust build-up. On the other hand, your HVAC contractor will perform the in-depth evaluation of your system from the ductworks to the wiring and insulation.

Conducting HVAC maintenance will help your system boost and sustain its efficiency. It is a great way for you to save money and avoid unnecessary additional energy bill charges.

Gives Equipment A Longer Lifespan

Well-maintained HVAC equipment has an average lifespan of 15 – 20 years. Its lifespan is only attainable if maintained accordingly. Your HVAC system is a lifetime investment. Therefore, you should look after it and make sure that it works efficiently until such time.

Longer lifespan means lesser chances for you to unnecessarily purchase a new HVAC system just because of your not-so-old unit which refuses to provide you your much needed comfort. Our HVAC system is not a money investment alone. When you invest in an HVAC system, you invest in you and your family’s comfort all throughout the years.

Ensures Health and Safety

Carbon monoxide is a deadly toxic gas released by heating systems. To avoid this from happening, make sure that there is no carbon monoxide leakage from your system. You can purchase a carbon monoxide detector for your own safety. Have HVAC system tuned-up and inspected on a regular basis by your trusted HVAC maintenance provider.

HVAC maintenance also helps prevent catastrophic residential fire breakouts. Your technician will check the wire insulation of your equipment as part of their evaluation. It will help prevent any short circuits in the future which is a common origin for the fire to start.

Maintaining your HVAC system has a lot of benefits that you couldn’t have possibly thought about. And yes, there is still a lot more to it. So, what are you waiting for? Apply for your seasonal maintenance program now!

For your trusted HVAC maintenance provider in Las Vegas area, visit us now at Johnny-On-The-Spot or call us (725) 977-9461. Your HVAC system is in good hands with our accredited HVAC experts!

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Why Isn’t My Home Cooling Down?

Monday, July 31st, 2017

Do you wonder why your home isn’t cooling down despite the fact that you have switched on your air conditioner to its maximum cooling level? When a problem like this arises, you should not ignore it. There could be a problem with your HVAC system, and you must pay close attention to it. Otherwise the problem could worsen if you disregard it.

Your Ductwork Could be Leaking

Ductwork is an important component of your HVAC system. It delivers the heated or cooled air throughout your home. If your ductwork has leaks, the distribution of air won’t be efficient. The heated or cooled air will escape from the system before it even reaches your home. Have a professional check your ductwork for any suspicious leaks. They will repair or seal it right away.

Something’s Wrong with Your Thermostat

You should also check your thermostat if your AC is running but not cooling your house down. Sometimes the issue is that your thermostat is outdated or needs new batteries. Check your thermostat settings first to confirm that nothing is wrong with it. Set it to the cooling position and confirm that the setpoint temperature is cooler than the outside temperature. However, if the mentioned solutions fail to work, it can be an indication that you should get yourself a brand new thermostat.

Your Condenser Coils are Dirty

Condenser coils are part of the AC unit which is responsible for cool air production. If they are obstructed by grime, oil, or dust, then they won’t be able to produce cool air efficiently. You can get rid of these obstructions by cleaning your condenser coils. Once you are done cleaning and it still won’t function properly, have it checked by a professional HVAC technician.

You Need to Change Your Filters

If you are using disposable filters, you should change it frequently, definitely as often as the manufacturer recommends. If it is not indicated, changing it monthly can be good. It will help your AC unit work efficiently. However, if you are using permanent filters, cleaning it once every three months is also necessary. Clean filters allow the air to circulate freely from the AC unit into the house.

There’s a Problem with Your Refrigerant

The refrigerant in an AC unit is responsible for converting liquids into vapors as air passes through it. If there is a lack of refrigerant due to an existing leak, it won’t be able to cool down the AC unit. Instead of refilling your refrigerant reservoir, let an HVAC expert replace it. In order to avoid future problems, an annual HVAC service will help prevent unexpected damages from occurring.

Outdoor Debris is Obstructing the Airflow

If you live in a house where there are plants, leaves or trees, there is a high chance that leaves coming from the trees or even dry sand will obstruct the airflow of your AC unit from the outside. Make sure to check your AC unit for outdoor obstructions and get rid of it. If you have a garden or vegetation, keep it at least 2 feet away from your AC unit. If your condenser coils or evaporator are dirty, clean them periodically.

Once you are done evaluating every aspect of your AC unit and still can’t figure out why your house is still not cooling down, check your insulations or add curtains or drapes to prevent heat from coming in or stopping cold air from escaping. If this won’t still work, it’s time for you to call a professional HVAC technician to run a thorough evaluation of your system.

If you need more helpful tips in checking your AC unit, Call Johnny On The Spot at(725) 977-9461 and discuss your HVAC problems with our experts. Cooling problems? No worries, we’ve got your back!

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How To Insulate Your Home for Vegas Weather

Sunday, July 16th, 2017

If you are a homeowner in Las Vegas and you’re looking to improve your home, you may want to take a look at your insulation. With poor insulation, more than half of your home’s heat can escape, forcing your HVAC to work more than it should!

Heating and cooling costs are usually one of the largest parts of your energy bills, accounting for around half of your total energy expenditures. Setting up good insulation may reduce that by around thirty percent.

How Do You Know if You Have Good Insulation?

To find out how much insulation your home currently has and how much is considered enough, it’s best to first look at the Environmental Protection Agency’s table found in their Energy Star website, as it shows how much insulation is needed in every climate zone.

If the floor joists in your attic or basement are visible, that is a telltale sign that you need more insulation. With regards to walls, you’d have to drill a hole to check and although it’s more expensive and difficult, it’s worth checking out especially if you have an old home.

How To Insulate Your Home

1. Min​d The Doors
One of the easiest ways to insulate your home is to start with your doors. Draught excluders or draft stoppers can be used to mitigate heat and AC loss in doors.

2. Insulate The Windows
Aside from doors, heat and AC can also escape through your windows. Run the palm of your hand around the edges of your windows. If you feel the presence of wind, it means your windows have weak points. A helping of putty or sealer can easily remedy those flaws. Fitting your windows with curtains or blinds can also help, especially if they have thermal backing.

3. Double Glaze
Double glazing means adding more glass panes to your windows to further slow down heat and AC loss. If your home doesn’t have it yet, it’s worth considering as it will help lessen your energy bills.

4. Fill The Gaps In The Floor
Homes that have wooden floors run the risk of having gaps between the floorboards. If you want your home’s insulation to be very thorough, it is suggested to bring in an expert to properly fit insulation beneath your floors.

5. Insulate Your Attic
Hot air rises, so heat will naturally go to your attic. Accordingly, you would want to pay close attention to this part of your home and make sure that it is well-insulated. Get either loose-fill or batt insulation, depending on what you need. The process of laying it down can either be done by professionals but you can also try to do it yourself. Talk about a fun weekend activity!

Most homes aren’t as insulated as they should be. In fact, homes over forty years old are likely to have no insulation at all. Fortunately, checking how much insulation your home needs is as simple as 1, 2, 3 and adding insulation can be done by yourself! If you require help, however, don’t hesitate to contact the professionals over at Johnny On The Spot at (725) 977-9461.

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