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.

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.