HVAC Repair posts

See AC repair, furnace repair and more related posts here. In the Riverside, San Bernardino or Inland Empire area? Know when you need to seek HVAC maintenance & repair services from the pros at Sheldon’s.

3 Tricks to Avoid Emergency HVAC Repairs

An emergency HVAC repair is not just inconvenient; it can be a big expense. No one needs the stress of looking for extra money in their budget. Luckily, there are ways to prevent emergency service calls. But when you take proper care of your heating and air conditioning system, you can avoid trouble with your unit before it becomes more serious.

Regular maintenance

Look, it’s no secret that regular maintenance will prevent an emergency HVAC repair. Just like you regularly service your vehicle, having your heating and cooling system looked at twice a year by a professional will head off any major problems. Not only will a technician check for any issues, they will also perform preventative maintenance. For example, they will oil motors, flush your drain line, and wash off your condenser’s coils. Think of it this way: you can either proactively schedule a visit by a technician at a time when it is convenient for you. Or, you can scramble to call a contractor when your HVAC breaks down – when everyone in your home is uncomfortable and in the middle of any plans you have. Which would you prefer?

Also, there is a lot of tasks you can do yourself to keep your HVAC running smoothly. You can change your air filters, check for debris around your condensing unit, and empty any drain pans.

Take it easy on your HVAC

A great way to avoid an emergency HVAC repair is to use it less. Now, we aren’t suggesting to turn off your system completely. It is there for your comfort, after all! But take a look at how much pressure you are putting on your air conditioning and heating system. Are you keeping your AC running even when you’re not home? Do you crank the temperatures below 70F on the hottest day of the year? Consider laying off the AC when you don’t really need it. Think of your HVAC like a car: the more often you use it, the more miles it has on it. So if you put a lot of wear and tear on your system, it’s more likely to need repair or replacement sooner.

Another way to reduce the pressure on your HVAC is by making your home more comfortable in other ways. Turn your air conditioner up a degree or two, and then turn on ceiling fans to make up the difference in comfort. Also, try closing blinds and curtains around your home to keep the outdoor climate from affecting your indoor comfort. Finally, in the summer, give some thought to other devices in your home that produce heat. For example, stoves, ovens, and clothes dryers. Try to use these devices sparingly and if you must use them, keep any doors closed so that surrounding rooms stay comfortable.

Notice something off? Get a professional opinion

If you observe something that isn’t right with your heater or AC, don’t ignore it. Although it may seem like a pain, your best bet is to get a professional opinion. Just like symptoms of a medical problem, its better to get it checked out than let it go for months on end. Disregarding a sign that your HVAC isn’t working could result in a last-minute emergency HVAC repair. You can avoid the frustration of a repair simply by getting a professional’s opinion. Here are some indicators that there may be a bigger problem:

  • Noises coming from your unit that you haven’t heard before
  • Pooling of water near your handler
  • Your system is running constantly and never shuts off
  • Your system turns on and off frequently, only running for a few minutes at time

Sometimes, a contractor will be able to diagnose the problem over the phone without a visit. This is a simple step that can put your mind at ease.

Have an HVAC emergency? Call us for repair.

When your heater or air conditioner goes down, you don’t want to spend time researching companies. Your home will get uncomfortable quickly. We’re here for you with 24 hour service available. We pick up the phone every time, and we never keep customers waiting. So, keep our information handy just in case. Sheldon’s Heating and Air can be reached at 877-411-9888 or, feel free to reach us via our contact form.

4 Ways to Prevent a Heating System Breakdown

Winter is here and so are the cooler temperatures! You may find yourself reaching for the thermostat for a little heat in the coming weeks, so it’s important to make sure that your heating system is running smoothly and efficiently to keep you and your family comfortable no matter what the temperature is outside. Though sometimes a breakdown is inevitable – especially for heating systems over 10 years old – there are some ways that you can prevent a heating system breakdown by taking good care of your heater.

Here are just 4 ways that you can work to show your heating system a little TLC and prevent a major breakdown this winter:

1. Test your heating system before you use it.

Most homeowners won’t know if there is a problem with their heating system until they first turn it on for the winter. By this time, you may already have lost heat, leaving you and your family feeling a little chilly until you can call in an HVAC company to diagnose and fix your system. In addition, it can be difficult to get the system fixed quickly and affordably during the height of the busiest season for HVAC companies.

We recommend testing your heating system in the fall before you plan to use it in the winter season. That way, you can find out early on if there are any issues with your heater and call an HVAC technician right away. The sooner that the technician can inspect your system and diagnose repair needs, the sooner he or she can fix your heating system.

Early detection and quick repair is one of the best ways to ensure that your heating system issues don’t turn into more costly repair needs or result in a complete breakdown. When you take care of this during the fall season when your heating system has some downtime, you are able to get these repairs done before you start using your equipment.

2. Keep up with professional seasonal maintenance.

Another vital aspect of avoiding heating repair is making sure that you keep up with your seasonal maintenance. Just like a vehicle, your HVAC system needs routine maintenance every year to keep it running smoothly and efficiently. When you skip these maintenance visits, you run the risk of developing issues with your heating equipment due to dirt and debris or you may not be alerted to wear and tear that can cause more serious problems down the road.

We recommend getting your heating system inspected in the fall, just before heating season begins. Our HVAC technician will clean and lubricate your equipment while looking for signs of repair needs. If they notice an issue, they’ll alert you as soon as possible so that you can get it fixed before it turns into a bigger, more costly repair need.

3. Change your heating system filters regularly.

Taking great care of your heating system is the best way to prevent a breakdown. Routinely changing your heating system filters is an easy and effective way to make sure that you’re doing your part to keep your system running smoothly and efficiently. When you neglect to change your filter, it can become dirty and clogged, which restricts air flow throughout your home, making it hard to get comfortable. Similarly, a clogged filter causes your other system parts to work harder than they need to keep your home comfortable, which can cause unnecessary wear and tear on its parts.

We recommended checking your air filter once a month and replacing it as needed. If you notice that the filter has become dirty and clogged, then it’s time to replace. The average HVAC system’s filter will need to be replaced every 1-3 months depending on the type of filter, how the system is used, and other unique factors. If you’re not sure what type of filter you need, be sure to ask an HVAC professional who can make sure you have the right size and type.

4. Call at the first sign of repair needs.

If you want to prevent a complete breakdown of your heating system, it’s vital that you call an experienced HVAC company at the first sign of trouble. The earlier you call, the more likely you will be able to address the repair issue before it becomes a bigger problem. The longer that you wait while still using your system, the more damage the issue may cause your equipment, resulting in a breakdown and maybe even the need for replacement.

That’s why we recommend calling at the first sign of heating repair needs. Even if the issue appears small, it’s best to nip it in the bud before it becomes worse. One of our HVAC technicians will be able to diagnose and repair the issue in a timely manner, letting you get back to complete home comfort without the worry of an impending breakdown.

Riverside Heating Repair

Unfortunately, no matter how well you take care of your heating system and no matter how diligent you are about testing and checking for repair needs, you may encounter an issue with your furnace this winter, especially if you have an older heating system. When that happens, it’s not always at the most opportune time. In fact, we find that many of our customers experience breakdowns after business hours, on the weekends, and even on holidays. When that happens, you need to have a trusted HVAC company that you can call day or night to fix your system.

Sheldon’s Heating & Air Conditioning is that HVAC company! We know that breakdowns are never convenient, and that’s why we provide 24-hour service for emergency repairs. Whether your system has completely broken down or you are just starting to notice the first signs of trouble, you can call us, and we will dispatch one of our best HVAC technicians to your home to diagnose and repair your heating system.

No matter what brand or type of heating system, our technicians have experience diagnosing common and complex heating system issues and finding the right solutions to fix the problem. The sooner that you call us, the sooner that we can have your system back up and running so that your family stays warm and comfortable this winter.

Call today for heating repair in Riverside, San Bernardino, and the Inland Empire: (877) 411-9888.

HVAC Repair: When is it time to call in the professionals?

Unfortunately, your HVAC system can fail at any time. In fact, we find that many of our customers experience emergencies during the most inopportune times – on the weekends, holidays, in the middle of the night, or when the weather is most extreme. Knowing how to diagnose common HVAC problems before they turn into emergencies is a great way to stay ahead of these issues and prevent complete breakdowns.

Here are a few signs that something is wrong with your HVAC system and it’s time to call in the experts:

1. Noisy Operation

Is your HVAC system making noises it shouldn’t be making? A little noise is common for most heating and cooling systems, especially when you first turn them on and off. However, loud or unusual noises could be a sign that something is wrong with your equipment. If the noises continue to grow louder, it may be time to call in an expert to inspect the system’s parts to ensure there are no repair needs.

Some uncommon sounds include cracking, popping, banging, humming, whining, and screeching. If you hear any noises that sound unusual form your typical operational sounds, then this may be a sign that something has broken or is about to break. It’s best to get this checked out by a professional as soon as possible as a breakdown could be just around the corner.

2. Can’t Get Comfortable

Are you having trouble staying comfortable in your home? It’s normal to increase or decrease the thermostat setting by a few degrees to stay comfortable when the weather outside starts to get colder or heat up. However, if you find yourself constantly at the thermostat increasing or decreasing the setting, this may be a sign that your heating and cooling system is not performing as optimally as it could be.

When you have trouble keeping your home comfortable, this could be indicative of many different issues. The problem may be with the thermostat itself or it may indicate that your ducts are dirty or leaking. It can also point to issues with parts within the heating or cooling system itself. The only way to know for sure is to have your system diagnosed by a professional HVAC technician.

3.  Rapid Cycling

Another issue that can point to issues with your heating and cooling system is rapid cycling. This is when the heater or air conditioner turns on and off quickly, many times throughout the day. If you notice this is happening when it previously worked fine, then it may indicated a problem with the thermostat or wiring.

Rapid cycling not only indicates an issue with your HVAC system, but it can start to impact other parts of the equipment if not addressed soon. When your system cycles on and off, it’s causing unnecessary wear and tear to the equipment’s parts. This can lead to even more issues if not fixed. Not to mention, constant cycling impacts your energy usage and can cause your utility bills to skyrocket.

4. Increasing Utility Costs

Have you noticed a change in your utility bills? Though you may notice a slight increase in your energy usage when you start to use your HVAC system more in the winter and summer, this increase should not be drastic. As your system gets older or malfunctions cause a lack of efficiency, you may start to see your utility costs rise drastically in a matter of just a few months.

Look at your monthly energy costs over the past few months, and check to see if there is an increase in costs without an increase in your usage. This is a good indicator that something may be causing your HVAC system to work inefficiently. An HVAC technician can inspect your system to find any repair issues and provide routine maintenance to ensure the system is running smoothly and efficiently.

Expert San Bernardino HVAC Repair

When it comes to your HVAC system, there are some HVAC maintenance tasks you can do yourself – like change the air filter and remove obstructions from the equipment. However, when your HVAC system starts to experience serious issues like those addressed above, it’s time to call in an experienced HVAC technician to diagnose and repair your heating and cooling system.

If you want to prevent an HVAC system breakdown or emergency, it’s best to call your trusted San Bernardino HVAC repair company at the first sign of trouble. We can quickly schedule your service appointment, and don’t forget, we are also available for 24-hour emergency service!

Call us today: (877) 411-9888

Why won’t my heater turn on? 4 Most Common Heater Repair Issues

If your heater isn’t responding to your commands and the temperature outside is steadily dropping, you might be wondering what to do next. There can be many possible causes for your heater failing to respond to the thermostat, and the only way to know for sure what the issue is with your HVAC system is to call an expert from a furnace repair service.

4 Most Common Heater Repair Issues

If you notice one of these top heater repair issues below, it’s time to call in the experts for heating system repair:

1. Issues Unrelated To The HVAC Unit Itself

There are times that heating system failure is due to a simple issue unrelated to the actual heating unit. If your heating unit is connected to the home’s power grid, the circuit breaker can trip. To see if this may be the cause of your heater failing to turn on, find your fuse box and see if the switch that corresponds to your HVAC system is in the OFF position. Check the fuse box for any signs of an electrical short, like a smoky smell or scorch marks along the sides of the control board.

2. Dirt in The Furnace System

Maintaining the HVAC system might seem like an unnecessary task, especially if you don’t use your furnace much. But failing to maintain the system can lead to dirt getting into the key components of the furnace, like the blower motor and the burners. Once these parts of the HVAC system become weighed down with dirt, the entire system has to work harder to push out warm air. Eventually, the overwork and strain on the unit can cause it to shut down and stop responding to the thermostat. At this point, furnace repair from a professional is the only way to get it working again.

3. Pilot Light Problems

If your heater is gas powered, the furnace’s pilot light may be out.  Many furnaces have a gas reset valve that you can use to try and test the pilot light. Shut the gas off and wait five minutes before turning it back on and trying to start the unit again. If the furnace still does not turn on, there’s a good chance the flame that powers the heater has gone out.

4. Blower Motor Issues

The blower motor is the part of the system that pushes the heated air out and into the ductwork so it can be distributed through the house. When the blower motor gets clogged or shuts down, the thermostat may still respond to your commands and you may hear the unit switch on, but the home won’t get any warmer. If you have a newer unit, it may have a light to indicate whether the blower motor is working properly. If this light is glowing red, there is an issue that you should call an HVAC professional to investigate.

If you suspect that you’re experiencing one of these issues with your HVAC unit, don’t hesitate. Contact Sheldon’s Heating & Air Conditioning at (877) 411-9888 to get affordable furnace repair any time of night or day.

Prolong the Life of Your HVAC System with HVAC Rejuvenation Services

HVAC systems are vital to maintaining a comfortable home, and therefore, are one of the more expensive appliances in a home. Since this is such an important investment, you want to be able to get the most out of it before you have to replace it. Our HVAC rejuvenation services allow homeowners to give their HVAC system a second chance by strategically addressing issues that can prolong the life of your heating and cooling equipment.

Prolong HVAC System Life with Electrical Rejuvenation

HVAC electrical issues are concerning, but certainly not reversible. While these components are critical to the system’s performance, addressing multiple electrical concerns at once can revitalize the system and add years to its lifespan. That’s exactly what our team of HVAC experts as part of our electrical rejuvenation package.

The services we provide as part of our electrical rejuvenation package can address common issues with the following HVAC components:

  • Hot surface igniter
  • Flame sensor
  • Transformer
  • Face electrical absorption system
  • Primary circuit board
  • Air distribution kit
  • Inducer fan motor
  • Pressure switch

Understand When to Maintain, Repair, Rejuvenate, or Replace

The key to prolonging the life of your HVAC system is to know how to manage it throughout the different phases of its life. A newer system doesn’t take a whole lot of maintenance, but it can’t be ignored. Older systems can experience more issues, but it’s important to know the limit where it begins to make more sense to replace an older system rather than put more money into it.


Yearly and bi-annual maintenance are necessary for all HVAC systems. With such a complex mechanism and one that runs constantly for months at a time, many small issues can arise that require routine maintenance. Something as simple as dirt could gunk up your system and develop into a serious issue.

Regular maintenance ensures that your system is running at its best. It also prevents minor concerns and red flags from becoming system malfunctions. Regularly investing in your system with a bi-annual maintenance plan is a key factor in maximizing your HVAC system’s lifespan.


Watch for certain signs that your system could need repairs. If your AC is cutting short or running continually, there could be an issue with your thermostat or another AC component. Unusual sounds and smells can also be a sign that your system may have an issue.

Remember, repairs are quick solutions to immediate problems. They will likely return your system to its original performance before the issue, but they won’t improve your system’s performance.


If you’re looking to revamp an older air conditioner’s performance, an electrical rejuvenation is exactly what you need. Maintenance visits won’t focus on the more in-depth servicing that is included with an electrical rejuvenation package.

Rather than just relying on constant repairs, give your older system a kickstart to prolong its life, improve performance, and increase energy efficiency as a result.


Once your AC reaches 10 years old, it’s likely past its prime. Another sign that your air conditioner needs to be replaced is if it requires regular repairs to keep functioning. If any repair is more costly than a new system, it’s best to invest in the future of your home comfort, rather than an aging system.

Upgrading your system is another key factor to consider when choosing whether or not to replace your current air conditioner. If you’re looking at your energy bill and could benefit from a more modern and efficient system, work with a local Riverside HVAC dealer like Sheldon’s to choose the system that’s right for your home.

Call Sheldon’s for Your HVAC Rejuvenation Needs

Sheldon’s Heating & Air Conditioning has been a leader in HVAC servicing and installations in the Riverside area for years. Contact us anytime to speak with one of our friendly HVAC specialists to discuss what services your system needs and whether or not our innovative HVAC rejuvenation services can help extend your system’s performance.

Call today: (877) 411-9888

Four Major Signs Your HVAC System Needs a Little TLC

Your HVAC system is just like your dog or your newborn baby. You might not speak the same language but it DOES communicate with you. When your air conditioner, heating system, or ducts need attention, there are signs you can look (or listen, or smell) for. Read on to find out what they are.

How to Tell if Your HVAC System Needs Repair

Look for these four tell-tale red flags to know when it’s time to make a change or make a call to an expert HVAC technician.

1. Unusual Noises

Is your HVAC system making noises? You might hear knocking, dripping, creaking, screeching, or a constant cycling of your system powering on and off again and again. These sounds are your system talking to you. Here are a few things you can tell about your system by the sound it makes:

  • Rattles, thumps, or knocks:
    Your motor or a system component is loose or malfunctioning. This could be minor and fixable or more serious and it’s important to call an HVAC expert to determine what’s going on.
  • Tapping or clacking:
    You might have a foreign object stuck inside the blades of your blower. This is likely not critical. Observe your outdoor unit or venture into your attic, basement, or other areas of your house to determine where the noise is loudest or clearest. Call us to come clear the issue.
  • Squeals, screeches, or high pitched whistles:
    You probably have a deteriorating belt which isn’t usually expensive BUT should be repaired before it snaps. If the belt snaps, your system will stop working. You may also need to have your system motor lubricated which CAN be done DIY with the right materials – household oils and WD40 aren’t the right choices for these components – or you can call us for help.
  • Constant turning on and off:
    If you constantly hear your system powering on and off or the airflow is inconsistent, your system is cycling irregularly which requires diagnosis and repair from an expert.

2. Unusual Smells

Just like with your car or your kids, different smells indicate different situations that could need your attention. If you’re experiencing an odor that’s musty, dusty, or “old” smelling, you probably need to replace a filter or have your ducts cleaned. If the smell is burnt, oily, or smoky it could be more serious and probably requires attention.

More importantly, if your home employs natural gas and you smell a sulfuric or egg-like smell, turn the system off and contact a professional right away – you may have a gas leak. If your filter is fresh and you’re experiencing an odor, you’ll likely need an expert to come out and take care of the issue.

3. Temperature Ghosts

Do you ever walk through your home and encounter a hot or cold spot that isn’t conditioned to the same temperature as the rest of the room or house? Sometimes this is explainable – it’s warmer by a sunny window or cooler in a dank basement.

However, if you feel like the patchy quality of your home comfort is not explainable, it’s not REALLY ghosts – it’s inconsistent heating and cooling from an HVAC system that needs your love and care. Your system is trying to tell you that it needs your support – this could require maintenance to the system itself, weather-proofing or insulation for your home, or a change in ventilation.

4. Rising Bills

So you received your electric bill this month and nearly had a heart attack. That could be because of a usual seasonal shift in usage or because your teenager had to charge 8 devices at once in constant rotation. If you’ve cleared the usual suspects, your system may be laboring for some reason.

You might be putting extra pressure on your unit by leaving windows open, coming in and out too much, or by operating with a heavily soiled filter that needed to be replaced three months ago. You may also have a duct leak that’s sapping all of the conditioned air and causing your system to work twice as hard to keep up. Whatever the issue, routine maintenance can prevent these costly surprises and a quick call to us can get you back in working order before your next billing cycle puts you in debt.

Riverside CA HVAC Repair

Is your HVAC system trying to drop you a hint? If you’re smelling, hearing, feeling or funding your system, it might be time to book her a day at the spa. Your HVAC system should work in the background of your life – quiet, odorless, efficient and affordable – and if it doesn’t, let us come in and change that.

Give us a call today: (877) 411-9888.