HVAC Repair

9 Common Signs You’re in Need of HVAC Repair

Did you know that an HVAC unit should last ten to fifteen years?

If your HVAC system is fairly new and is having issues, you are probably in need of repair rather than a replacement system.

Your HVAC will let you know through noises or other signs that it is not working properly.

Regular maintenance and proper repairs can help your HVAC system reach its highest potential and maximum efficiency.

The last thing you want is for your home HVAC system to break down and not provide a comfortable climate for your home.

You may be wondering how you can know when your system needs a little TLC.

Here are some of the most common signs that you are in need of HVAC repair.

1. Strange Noises

It is normal for your HVAC system to make a small noise when it kicks on or off.

But, if you hear loud or odd sounds coming from any part of your system, you may want to pay extra attention.

If you are hearing buzzing or rattling noises, you could have a loose part somewhere in your system.

A grinding or whistling noise could also indicate a serious issue with the internal parts of your HVAC system.

These noises typically won’t go away on their own, so you need a tune-up or some kind of repair.

An HVAC technician can diagnose the sound and let you know what kind of repair is needed.

Never ignore any weird noises coming from your HVAC, because they could lead to bigger HVAC issues if left untreated.

2. Leaks

If you notice water leaking from your HVAC system, it’s time to look into repairing an HVAC unit.

There is a refrigerant that cools your home and it may produce condensation.

But these liquids should never leak into your home.

A pool of water stemming from your air conditioning unit indicates an active leak and is a sign that your system is not running correctly.

Call your HVAC technicians immediately to get it repaired because a leak could cause serious damage to your home.

3. Unpleasant Smells

At times, you may get some weird smells coming from your HVAC system.

You will want to get this smell checked out by an HVAC professional sooner rather than later to avoid the smell getting stronger.

Smells could be occurring if you have older coils.

A bad odor could be a sign that your system needs a tuneup or a clean.

A burning or musty smell means there is something wrong with your system.

Either way, you will want your HVAC technician to come diagnose the issue and determine what kind of repair is needed.

4. Warm Air

If you notice warm air coming out of your vents, first check your thermostat.

Ensure it is set to the “cool” mode and then set it to a little bit lower than the current temperature of your home.

If you are still experiencing warm air, this is a sign you have an issue with your compressor or restricted airflow.

An HVAC repair can get your system pushing out cool air again in no time.

5. Frequent Cycles

Your HVAC system is supposed to go through routine cycles of cooling.

Your system may turn on more often during the summer, but it should not be cycling on and off constantly.

Frequent cycling is a sign that you are in need of repair and possibly a tune-up.

6. High Humidity

While it is normal and expected to experience humidity outdoors, you never want to experience that inside your home.

Your HVAC system should work to automatically moderate humidity levels.

High humidity in your home is a sign that your HVAC system is unable to keep your moisture levels at a comfortable range, which means you need an HVAC repair.

HVAC professionals can determine whether your system needs a re-calibration or if you need a dehumidifier.

7. Poor Airflow

If you are experiencing insufficient airflow, this is a sign that your HVAC system is not working efficiently or that there is a blockage that is keeping air from flowing freely through your ductwork.

You may also have a broken motor or a clogged air filter that requires attention.

You will want HVAC technicians to come and repair the issue.

You may need zoning systems or an energy-recovery ventilator to get back to having proper airflow.

8. Ice on the Unit

Ice can form on your HVAC unit if the refrigerant falls below freezing.

The ice can damage your unit and waste energy, and even lead to unit failure.

Common causes of having ice on your HVAC unit are faulty wiring, low refrigerant levels, or a dirty air filter.

An HVAC technician will be able to find the source of the ice issue and repair it.

9. Increased Energy Bill

If you have noticed that your monthly energy bills are recently higher than usual, you probably need an HVAC repair.

This could mean there is a leak or blockage somewhere in your unit that is preventing your system from running at peak efficiency.

Energy bill changes are normal when the season change, but drastic and frequent changes indicate you need a repair.

Bottom Line: Don’t Wait to Get HVAC Repair

If you have been experiencing any of the above signs from your HVAC system, do not hesitate to reach out to your local HVAC company for a repair.

Mark Daniels Air Conditioning & Heating provides affordable emergency air conditioning repair services. Contact us today!

Looking for a trusted Chandler AZ heating company? Contact your 5-star, emergency HVAC experts at Mark Daniels Air Conditioning & Heating. We’ve been serving the Valley Since 1996. Call  (480) 571-7219 or request service online today!


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