Heating Repair

Heating repair keeps your heaters, furnaces and heat pumps running in a smooth condition! It is one of the most popular heating services Los Angeles.

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You know how vital heaters are on those chilly winter nights- It’s the only thing that shields us against those freezing temperatures, and that’s why we should become extra particular about our heater’s functioning as the winter season gets close.

To ensure the safety & comfort of you and your family, it is better that you must understand, for instance:

  • The type of heating & cooling system you have.
  • Its operating procedure.
  • What types of repairs your heating system might need to function correctly?

Apart from that, we will understand how furnaces and boilers are though the most common heating systems and are widely used by US households, however, there are other methods that are also available in the market.

Additionally, we will also talk about the ins and outs of repairing a heating system and how to handle emergency heating repair services, not just the different types of heaters.

So without a wait, let’s begin with the learning.

Signs your heater needs a repair

Worried about how to understand when your heating system needs repair?

Well! You don’t need to because the warning signs are pretty obvious. You will quickly understand when your home’s heating system needs repairing. But for your convenience, we have created a list of signs that can help you determine if it is time to call the HVAC professionals. Some of the signs for instance are:

Heating repair sign #1: Unpleasant smell of natural gas 

Uneasy smell coming from your heater? Well, it can be anything. If your heater emits a mild natural gas powder like the smell, it is normal, and you shouldn’t worry about that But if you’re using a heater after a long time, the root of that smell may be the accumulated dirt or dust. However, if the smell intensifies, we recommend calling an HVAC expert.

If the smell gets more robust and doesn’t even stop even after using it for some time, it might be pointing towards a gas leak a burning unit so you should better be attentive to the peculiar smells.

Heating repair sign #2: Cold or lukewarm temperatures 

When a heater runs, your home should be warm quickly and effectively. So, if that isn’t happening with you, there might be an underlying problem with your thermostat. It might happen that the ductwork has developed some leaks.

The same thing can happen in the largely invisible air ducts hidden behind the crawl space and attic. Fortunately, our technicians know where to investigate and can efficiently insulate your ducts. And trust us! We won’t let your heater ruin your winters!

Heating repair sign #3: Thermostat demands constant adjustment 

Frequently changing the temperatures of your heater and thermostat can be harmful because when you are constantly turning your heater on/off, it has to work hard, so it consumes more electricity and also the machine has to put up more pressure. This constant on and off can lead to wear and tear of the system leading to frequent repairs or worse replacements.

Heating repair sign #4: Heater doesn’t start quickly

Your heater shouldn’t take much time to start and run. A heating system is designed in a way that it turns on instantly and with little effort, so if your heater is taking up more time than it usually takes, it is time to troubleshoot the problem. The reasons can be for example:

  • Faulty or dirty pilot.
  • Natural gas lines create problems.
  • Disconnected wiring.
  • Batteries not working or dead.
  • Damaged thermostat.

That’s why it is important to place your programmable thermostat in an area away from sunlight or any hot appliances because it may lead to skewed temperature readings.

Heating repair sign #5: Pilot light discolouration 

Want to know if there is an issue with the gas lines? Checking the pilot light is the best possible way.

Usually, when the ratio of gases is well balanced, the pilot light pops a light bluish colour.

However, if the pilot light shows a yellow colour, it is when you should be concerned. Yellow light symbolizes that there is an excess of carbon monoxide or there is a ventilation issue that can pose serious health threats.

So, when you see your pilot light showing yellow, you should take it as a warning sign and immediately call the professionals.

Heating repair sign #6: Weird noises coming from the heater 

If your heater makes a gentle whirring sound, it is normal, and there is nothing to worry about.

But, if your heater is making loud noises that persists, we recommend you to pay attention to the type of sound it is buzzing out. It might sound funny, but it can help reveal the root of the problem. For instance:

  • Hearing a squealing noise might point towards a belt or fan issue.
  • Banging noise coming from the unit? It might be because of loose parts of the condenser or heat pump.
  • Broken motors and warped fan blades make a scratching noise.
  • A thumping sound might point towards a decentered blower.
  • Faults in the gas valve cause a rumbling sound.
  • Loose-fitted metal fasteners make a rattling noise.
  • Accumulated debris in the compressor or fans causes clanking.
  • Sheet air ducts, mainly the metal ones, pop due to air pressure.
  • Leaky ductwork and broken air filters that obstruct vents often hiss.
  • The regular whistle-like sound may be because of refrigerant leaks.

These DIY tricks can work for some and may not for some because of figuring out the root cause. But, we are always there and available to help you find a fast solution to your heating system-related problems.

Heating repair sign #7: Bad air quality 

Poor indoor air quality equals respiratory issues.

And we can’t deny this!

The air ducts of your heaters are constantly sucking up air, so it is natural for dirt and allergens to accumulate in the filters. So when you turn your heater on again, the dirt particles and the contaminants blow around your house, causing respiratory problems, allergies and asthma attacks.

Just like the furniture and surfaces in your house needs regular dusting, the same way the ductwork of your heater needs to be cleaned regularly to avoid dust accumulation and remove grime, bacteria, pollen, insect droppings etc.

Heating repair sign #8: Dirty air filter

Your heater’s air filters play a significant role in improving air quality in and around your house by blocking the airborne pollutants and contaminants before they can even enter your heating system, air ducts and home.

Therefore, if the filters are not clean and efficient, your home’s indoor air quality may degrade. That’s why we recommend replacing the filters every two to three months. It will protect you from irritants and allergens and help your heater save more energy.

Another pro hack is to switch to better and higher quality filters that can even trap small and micro contaminants. This way you enjoy healthier air. Consult our HVAC maintenance specialists to see which air filters suit your heating systems.

Heating repair sign #9: Compressor running constantly 

If your compressor is running without a pause, it may be short cycling. It leads to the heater turning on and off again and again. Everyday situations in the case of short cycling, for instance, are:

  • Heaters take on heavy loads and are too powerful compared to ductwork.
  • Vents are facing obstruction and are unevenly distributed.
  • Thermostat overheating.
  • Dirty or dusty air filters obstruct the airflow.
  • Defects in the condensation switches.
  • Corroded flame sensor.

If you don’t maintain your heating system regularly, it will raise the chances of short cycling issues. That’s why you should go for regular maintenance.

Heating repair sign #10: Carbon monoxide emission 

Heaters that function on fuels for instance:

  • Natural gas.
  • Oil.
  • Propane.

Are prone to carbon monoxide (CO) gas leakages.

Carbon monoxide is an odourless, colourless and potentially hazardous gas. Apart from this, it poses threats to humans and other living organisms, and the symptoms of exposure includes, for example:

  • Dizziness.
  • Headache.
  • Shortness of breath.
  • Nausea.
  • Vomiting.
  • Mental confusion.
  • Loss of consciousness.
  • Decrease in muscle coordination.
  • Heart/Brain damage.

If you are using a combustion heater, take special notice: Call a professional and get a carbon monoxide detector right away. The detector will raise the alarm when the toxic gases are present. Turn the heating unit off when this alarm rings, ventilate your house and immediately call for heating repair services.

Heating repair sign #11: Surging electricity bills 

Defects in the heating system can cause the electricity bills to rise exponentially. Common heating problems can cause high energy bills, for instance:

  • Dirty filters.
  • Duct leaks.
  • Defects in the thermostats and other issues.

The older the heater, the low its efficiency gets. So, if you think that your heater is working all day long and the electricity bills are constantly increasing, give us a call. Our HVAC professionals will make sure that the problem is resolved.

What causes your heater to stop working correctly? 

There are a vast number of issues that can lead to heater disorder. Here are some usual complications, for instance:

  • If the blower is dirty, it can lead to system failure. Dirty vents cause restricted airflow because insufficient air blows around the heat exchanges leading to overheating and system failure. Dirty filters also cause short cycling.
  • Unclean burners can have trouble lighting up.
  • Wiring or electrical issues are causing breakdowns.
  • If your flame sensor is covered in gunk, it can turn off the heater by failing to detect the flame.

DIY tricks before googling “heating repair near me”. 

You know how gruelling it can be to survive a chilly night without a heater. It gets uncomfortable, right? But this can happen to anyone of us if our heaters break down in the middle of the night. That’s why you should know all the DIY hacks to survive the night while HVAC technicians arrive.

Here is a list of hacks, for instance:

Check the thermostat

A thermostat is known as the “brain” of the HVAC system because of many reasons for instance:

  • It senses and controls the temperature in your house.
  • Gives command to the unit whether to provide heated or cool air and once the system has reached the desired temperature, it instructs the unit to stop heating or cooling.

So, it is clear that a thermostat performs critical functions, and most heater related problems are connected to a thermostat. That’s why you should first inspect your thermostat whenever your heater starts to trouble you. The breakdown may happen due to wrong or dead batteries.

Inspect the circuit breaker

Your home’s circuit breaker can also be why your thermostat is not working. If the circuit breaker has tripped, the thermostat will stop functioning.

Many times, a power outage takes place to prevent electricity overloading, it, however, shuts down the breaker automatically.

So, if you are facing an electricity overload, you can switch the beaker on after some time. It will restore power, and your thermostat will start functioning normally.

Make sure the filter are clean

Is the heater not warming enough? The dirty air filters might be the culprit.

The filters of your heating system accumulate dirt, and therefore it demands regular cleaning and maintenance. So, if you don’t clean them often, it might restrict the airflow because the heated air won’t get enough space to exit.

If you own a washable filter, consider yourself lucky enough because you can reuse them, else, you will have to get a new filter every time.

Failed fan

Fans are meant to circulate the air evenly around your house.

So does an HVAC fan. It blows out and circulates hot or cold air in and around your house. If the parts of the fan get damaged or loose, it might not function at its best efficiency. So it won’t circulate the air properly. Debris or dirt accumulation can also hamper the healing process.

Damaged blower motor

A fan works with the help of the motor blower because it supplies power to the fan. So, if the heater’s motor breaks down, the fan won’t work.

The main cause of the failure of the blower motor is corrosion which is often caused by poor ventilation and ductwork.

However, if you own an HVAC unit, condensation can also be the culprit behind your failed motors. Condensation is common in air conditioners, spreading to the heater at times. So dues to condensation if moisture when enters the heater, it can cause oxidation within the blower.

Broken or cracked heat exchanger

What does a heat exchanger do? It heats the water in the boiler of the air in the furnace.

And how does it do that? Well, it burns natural gases and oils and when these gases are burnt, some deadly combustion gases are produced and the heat exchanger traps these deadly gases inside and prevents leakage, these gases for instance are:

  • Carbon dioxide.
  • Carbon monoxide.
  • Nitrous oxide.

With constant water and tear, the heat exchanger may develop stress cracks and other damages, which can cause leakage of these harmful gases, these gases can contaminate the air inside your house therefore you should give proper attention to the heat exchanger.

How much does heating systems repair cost? 

There are many things that affect your heating repair costs. Here are some of the points you should take into consideration to calculate the estimates, for example:

  • Total time is taken to repair or replace the system.
  • Size, age and condition of your heater.
  • The process and the equipment involved.
  • Costs are covered by warranties or insurance.
  • Problems faced while accessing your air ducts.

However, most homeowners spend around $130-$450 for a heating repair. If you own an electric furnace, you might have to pay around $300. And if you own a gas furnace, the repair can cost you around $375-$1200 as the complexity is more.

Should I repair or replace my heater? 

It is pretty tricky to answer this question with 100% precision, but you should opt for a new heating system if your heater is for instance:

  • The heat pumps are 10+ years old.
  • Your furnace, boiler or gas heater is more than 15 years old.
  • You are not enjoying efficient heating because your home is unevenly heated.
  • Heater demanding frequent repairs.
  • Indoor air quality is degrading.
  • Thermostat is not functioning efficiently.
  • Heating system has become outdated.

How long does the heating system last?

The average life expectancy of heaters is improving and getting better because of the advancement in technology. Not only the technology, but even a well-maintained heater also lasts up to 15-20 years, and a boiler can even last up to 30 years if you service it regularly.

Signs it’s time to buy a new heater. 

As a heater ages, repairs and replacements become an everyday affair, but be wary of how much you spend on repairs. If the repair cost exceeds 50% of the cost of a new system, it’s time to switch to a new and upgraded system. This way, you’ll invest your money and get a good return. Some of the signs are, for instance:

Frequent repairs 

With wear and tear, our heater starts to need frequent repairs, therefore, we advise you to track your money on such repairs. Spending money on hundreds of repairs to keep an old heater in working condition can prove very expensive. Better get a new one!

Unit getting older 

Have you been using your heater for more than 15 years now? Well, we suggest you start looking for new and updated options. This way, you will save yourself from unnecessary bills, hassle, and many things.

Higher utility bills 

Looking for reasons why your monthly bills are surging? Here are some reasons for instance:

  • Heater leaks.
  • Overheating.
  • Short cycling.
  • Inefficient heating.

AT RLD, we have trained and knowledgeable staffs who will clean, repair and upgrade your unit to improve efficiency.

Why choose RLD heating & cooling services for heating services?

RLD heating & cooling is a top-notch HVAC company in the country and we have earned this badge because of our services. Our customers love us because we are:

  • Honest.
  • Highly skilled and trained.
  • Excellent team workers.
  • Punctual.
  • Good at respecting customer privacy.
  • Offering competitive pricing.
  • Friendly and knowledgeable.


Here are some of the questions people usually ask, for instance:

Can the room heater be repaired?

Although space heaters are easy to handle and repair compared to room heaters, wall heaters, a.k.a room heaters, can also be repaired.

Room heaters can stop working due to numerous reasons, for instance:

  • Blower damage.
  • Problems in the heating system.
  • Defects in the main lead.
  • Motor damage.

However, it is better to call an HVAC expert to do the job for you because the system is complex and it can be difficult for a commoner to figure it out.

How do I fix my electric heater?

You can fix your electric heater using the following steps, for instance:

  • Check the power supply: Make sure that the power comes from the main supply. If the power supply is okay also check if the power switch is working.
  • Look for the fuses: Your heater won’t work if the fuses are blown or the circuit breaks are tripped, so check the fuse box to see if there is any problem.
  • Auto shut-off: Many electric heaters come with an auto shut-off feature that switches the device off for safety purposes when the heaters get too hot. It may happen that your heater is not working because of this feature.
  • Faulty thermostat: In many cases, the heater doesn’t work because of the faults in the thermostat. It can also happen that your thermostat has been stuck or is loose. For this, you should contact a local HVAC technician.
  • Check the electric cord: The electric cord might have been burnt or broken from anywhere, and If that’s the case, you should get it repaired otherwise your heater won’t work.
  • Issues with the heating element: It might happen that your heater’s heating element or functionality has turned sour; therefore, it has started blowing cold air.

How do I fix a small heater?

You can fix your small heater in the following ways, for instance:

  • Check if your thermostat’s setting and set it to heating.
  • Change the filters.
  • Switch the gas on.
  • Clear the chimney exhaust fume.
  • Clean the drain lines.
  • Fix the blocked ducts.

Why room heater is not working?

A room heater may not work due to plenty of reasons, for instance:

  • Filters are clogged with dirt and dust.
  • Your heater is overheated.
  • Some issues with the wiring.
  • Voltage fluctuations.
  • The heater is not plugged incorrectly.
  • Blown fuses.
  • Fault with the electrical cord.

 Why Us?


My heater broke down, and I called RLD services to get my heater repaired. After the visit and inspection, the technician told me that heater was too old and repairing it might turn unsafe and useless. He suggested we should replace the unit instead.
I knew it would be a considerable investment, but we had no option, and it was necessary to do it. After discussing with Larry, we moved forward, and he did the job within four days. At last my heater is working like magic, and it is a modern one that can be connected with a smartphone, so happy with the work and thankful to Larry and his team.

Sarah T.

It was a beautiful wintry morning, and there was snow outside. Everything was going great, and then suddenly the heater broke down. After searching for some time, I found the contact details of RLD services. I made a call, and the service members arrived around the afternoon. After a thorough inspection, Larry informed us that only one part was damaged and needed to be changed. Larry brought the part to be replaced and did the job in 3 hours. And HOLA! Our heater was back to normal. The service was quick, and Ben was 100% transparent. Highly recommended.

Peter C.

I contacted RLD services after reading the reviews online. I told them that there was some issue with my thermostat. The team was on time; they did a fantastic job, were polite and friendly and didn’t try to oversell. I’m going to recommend this company and call them again in the future. Thank you, RLD services.

Alicia P.

RLD services is gem company. We called them when our heater wasn’t even starting. They instantly came and started inspecting and gave us a prompt response. The team came the very next day and started working. It took them hardly 1.5 hours to finish the work. The one thing that I loved the most about them was how they constantly kept us updated.

– Joshua R.

Fantastic service, prompt responses and friendly behaviour and affordable pricing is the cherry on the cake. They patiently explained every issue and solved the problem efficiently. Will be calling them again. 10/10.

David S.

I recommend this company because it deserves more and more recognition and support. Excellent and skilled technicians, friendly and supportive customer service, fair prices and prompt services. If you need heater repair services, call RLD.

Alex D.

call 310-926-6368

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8040 Deering Ave #5
Canoga Park, CA 91304