February 16, 2023

Bang, knock, clang, rattle, click, whistle, buzz, and hum. Has your heater been talking to you? If your furnace sounds like it is playing in a band on Friday night, something is not right. Our Marin, Sonoma, and Napa County nights still get pretty chilly during this time of the year, so now is not the time to ignore issues with your furnace or leave them unresolved. If your heating system is making noises, it is trying to tell you something, so you should listen. If you have to ask yourself, “What’s that noise coming from my heater?”, you likely have an issue.

What’s That Noise Coming From my Heater?

While your heating system may be working as intended, if it has started to make new sounds and loud noises, that is usually an indication that something is about to go wrong. Typically, when your furnace starts to make new sounds, it is a sign that something is not right. While some furnace noises may be normal, if they are new and persistent, they should not be ignored. Below we review some common sounds you may be hearing and what they could possibly mean.

- Banging or Knocking: When you hear a banging or knocking noise when your heater is running, it usually means that parts are going bad or you have dirty furnace burners. There are various parts and pieces of your furnace that can go bad and cause it to produce a knocking noise as it functions. Dirty furnace burners can cause your furnace not to ignite properly and can produce a buildup that will create the banging noise. This is basically a mini-explosion in the furnace, as the furnace is not able to function as it should.

- Rattling: If you hear a rattling while your heater is on, it could be a sign that your ductwork is loose. Rattling, vibrating, knocking/banging, or whistling sounds usually mean that your ductwork has something loose, a hole, and disconnected joints, amongst other things. The rattling could also be coming from loose panels that need to be tightened. Professional duct cleaning could help you identify any of these issues, before they cause noticeable issues for your HVAC system.

- Clicking: If you have to ask, “What’s that noise coming from my heater?” and it’s what seems like a constant clicking sound, the most common causes are an ignition system malfunction or internal part damage. A repeated clicking indicates a system malfunction, due to your furnace’s spark igniter trying to light the pilot light or burners.

- Whistling: Usually the main cause of a furnace that whistles while it works is a dirty air filter that is restricting airflow. Airflow problems within your heater cause a constant whistling noise. This can also be caused from a leak or gap somewhere in the system allowing air to escape or could indicate a problem with the unit’s blower or motor.

- Buzzing or Humming: While all heating systems generate some light noise, they should run quiet enough not to be disruptive the majority of the time. If you notice a loud buzzing or humming, it can indicate various mechanical or electrical problems, either when the furnace starts up or throughout its operation. If the sound is loudest during startup, the main culprit could be an issue with your blower fan motor. If it’s a blower fan issue, the noisiness may or may not improve after startup.

As we said, if your North Bay Area heater sounds like it is playing in a band, and likely not a good one, and you have ask, “What’s that noise coming from my heater?”, you probably have a problem and should call in a Marin, Sonoma, and Napa County heating professional.

Regardless of whether it is a repair or replacement, you can depend on Bragg for expert consultation that meets or exceeds your expectations. We will always give you an honest assessment of your heating situation so you can make an informed decision.

Bragg Cooling, Heating & Plumbing is a full service HVAC company that is licensed to solve all your furnace related problems, including repair, replacement, maintenance and safety inspection. We’ve been repairing and installing furnaces since 1968. Contact us today.

 

December 6, 2022

The holiday season is upon us. While we would like to say that this a stress free time, we know that for most people, that is not the case. With so much happening and people in and out of your home, including yourself, the last thing you want to have to worry about is your home’s HVAC. We are going to review some holiday HVAC safety tips to help you ensure you and your guests are comfortable and able to enjoy the season uninterrupted, at least by your home’s heating and cooling system.

Holiday HVAC Safety Tips

The last thing anyone wants to add into the mix of an already busy time is a furnace breakdown or issue. In Marin, Sonoma, and Napa counties most families and homeowners want to be able to enjoy this time of the year and it would be the worst time for a heater issue to arise. The good news is, you can keep you, your family, and your guests comfortable and safe by following some holiday HVAC safety tips we have outlined below.

Make sure the area around your heater is clear and clean (interior and exterior). With new elements and decorations being added into your home, it is important to remember to keep the area around your furnace clean. Make sure there is plenty of space around the area of your heater to avoid a fire risk. Don’t forget about the outdoor portion of your unit as well. Debris can make their way inside your outdoor unit and damage your system’s components and compromise its performance. Check your condenser and make sure that it’s clean and clear. Also, be sure to keep decorations clear of the condenser.

Don’t restrict access to your thermostat. While it’s fun to decorate for the season, keep your thermostat clear of any obstructions. If your thermostat is blocked, it can misread your home’s temperature and cause your HVAC system to function incorrectly, putting it at risk of uneven heating, or a potential breakdown.

Change your air filter. This is one of the most important holiday HVAC safety tips, because air filters filter your home’s air and keep dust and other debris from reaching your HVAC unit. Dirty, unchanged filters are a leading cause of issues with Marin, Sonoma, and Napa County HVAC systems. During the holiday season with more going on, your air filters are more likely to need to be replaced. Do it now, before you forget, and it is too late and a clogged filter causes issues for your HVAC system. Not only will a changed air filter improve the efficiency of your system, it will help you ensure you and your visitors are breathing clean filtered air.

Schedule HVAC maintenance. We know, the last thing you want to add to your list right now is having a HVAC professional in your home; however, trust us, if there is an undetected issue and they are able to identify and fix it before it is a much larger problem, you will be grateful. Scheduling regular system maintenance is the most effective way to enjoy uninterrupted indoor comfort. The majority of heating problems are caused by a lack of maintenance. Routine maintenance is the most important investment you can make for your heating system. Don’t let a malfunctioning HVAC system ruin this special season with your family and friends and have a Marin, Sonoma, and Napa County HVAC professional inspect, test, clean, and ensure that your unit is working in the best shape possible.

Enjoying this time of the year can be challenging enough with everything that you have going on in your busy life, so let Bragg Cooling, Heating & Plumbing help. Bragg Cooling, Heating & Plumbing is a full-service HVAC company that is licensed to solve all your furnace-related problems, including repair, replacement, maintenance, and safety inspection.

Following the above holiday HVAC safety tips is a good first step, and we are here to help with anything that you need. We offer fast, same-day service in Marin, Sonoma, and Napa counties. Contact us today.

 

October 6, 2022

When it comes to your Marin, Sonoma, or Napa County furnace, when you need it and go to turn it on, you expect it to work. When you start to feel the warm air coming out of it, you are filled with relief that it has yet again survived another long season without being used. As the heat begins to warm up your home, you may start to notice a strange odor, and ask yourself, “What’s that smell coming from my heater”? While some smells coming from your furnace may be normal, there are some odors that may be cause for concern. We are going to review common aromas that your heater may produce and what they usually mean.

What’s That Smell Coming From my Heater?

If your furnace is producing an unpleasant odor it can not only be annoying, it can be discomforting and concerning for you and your North Bay Area home and family. While you can prepare your furnace for the fall and winter, there are still things that may cause it to produce more than just heat, and could be the reason you are sniffing around to find out what it is.

As we said, not all smells coming from your furnace are bad; however, there are some that should be cause for concern. We review some of the most common smells and their reasons below.

• Smoky: If there is a smoky smell coming from your heater, if you have just turned on the furnace for the season; that is usually okay. The odor could just be caused by dust burning off as furnaces and ductwork commonly accumulate dust buildup when they have been dormant and unused for several months. This smell should dissipate as the dust and other particles are burned away; however, if you notice the smoky smell lingering or if the stench starts all of the sudden, there could be a larger issue. If this is the case, turn off your furnace and contact a local heating repair professional to come out and inspect your system.
• Burning Plastic: If you are asking yourself, “What’s that smell coming from my heater?” and it is because it smells like burning plastic, that could actually be the cause. Before you turn on your furnace for the year and each time you go to use it, you should inspect around it to ensure there is nothing in it, touching it, or near to it. A burning plastic odor can be caused by a foreign object being in or near your HVAC system. If you notice this smell and can’t identify what is causing the odor, shut off your furnace and contact a local furnace repair expert as soon as possible to avoid breathing in the harmful fumes and a potential fire.
• Musky: If your heater is producing a musty and stale odor, your air filter may be dirty and clogged. You should regularly check and change your home’s air filter to avoid this type of scenario. Air filters are one of the simplest elements of your Marin, Sonoma, and Napa County home’s heating and cooling system, but are also one of the most important. When you change your air filter frequently, it helps remove harmful particles from the air such as pollen, dust, dust mites, mold, bacteria, micro allergens and more. Removing these harmful pollutants has massive health benefits for you and your family. Plus, changing your air filter regularly helps keep your HVAC system running at its highest efficiency, which will help to lower your energy bills and extend the life of your system. With a dirty and clogged air filter, your furnace has to work much harder, and that can cause it to overheat, in turn, creating a stale smell.
• Fishy: If there is a fishy smell coming from your furnace, it is sure to make you question what that smell is coming from your heater. The electrical components of your heating system are typically covered in chemicals and plastic. When these components heat up and/or start burning, they can produce a fishy burning odor. If you notice a burning electrical smell coming from your furnace, you should contact a HVAC professional. While furnaces are usually built to automatically power down when they start to overheat, if the safety feature is broken, this could cause issues, create the fishy smell, and put you and your family at risk of an electrical fire.

 

Things like professional duct cleaning, advanced air filtration systems, and an annual heating tune-up, should help you avoid less than desirable smells coming from your heater. If you have a strange odor coming from your furnace, you should always power it down and call in a professional to help.

At Bragg Plumbing & Heating we offer fast same-day HVAC service as we know you can’t be without your heat for long. Regardless of whether it is a repair or replacement, you can depend on Bragg for expert consultation that meets or exceeds your expectations. We will always give you an honest assessment of your heating situation so you can make an informed decision.

Bragg Cooling, Heating & Plumbing is a full service HVAC company that is licensed to solve all your furnace related problems, including repair, replacement, and maintenance and safety inspection. We’ve been repairing and installing furnaces since 1968. Contact us today.

August 18, 2022

No one wants to think about the end of summer, but it will be here before we know it and when the autumn breezes begin to set in in the North Bay Area, many homeowners turn to their furnace for warmth. After sitting dormant for months, your heater could be faced with some problems. What if you can’t get your furnace to start running? What if you hear loud or unusual noises coming from your system? What if it’s making a strange smell? While you may only use your furnace for a short time each year, you want it to work without issue when you do. We are going to walk you through some tips for how to prepare your furnace for the fall.

How to Prepare Your Furnace for the Fall

Fall doesn’t begin for another month, but now is a great time to start getting ready for it. While we may not get as cold in Marin, Sonoma, and Napa counties as other parts of the country, it can become rather chilly, especially at night, and you will want to make sure that your HVAC unit is ready for the heat to kick on when you need it to. Preparing your furnace for the fall isn’t much different than getting your HVAC ready for the other seasons; however, the changing seasons are always a good reminder for regular maintenance and upkeep.

Let’s review some things you should do to prepare your furnace for the fall and brisker days ahead.

• Change Your Air Filter: Replacing your air filters regularly can have a large impact on the health and well-being of everyone in your home and is important and imperative to getting your HVAC system ready for the fall and all year round. Air filters do simply what the name implies, they filter your air. Air filters keep dust and pollen out and are also tasked with keeping larger particles and materials out of your HVAC system, in turn, saving your system from mutilation. Dirty, unchanged filters are a leading cause of issues with Marin, Sonoma, and Napa County HVAC systems. How often you should change your home’s air filter really varies by home. We recommend changing your air filters at least once a month, but there is no exact number of days in which you should change your filters, as each home is different and it depends on the strain you put on your filter, what particles are in the air, and also what type of filter you have.
• Prepare Your Thermostat: Your thermostat is one of the key components to your home’s HVAC system and can make all the difference between your Novato, CA home maintaining its comfort level or not. There can be indications that your thermostat may need replaced, and checking for them before the cold weather sets in can help you avoid your HVAC system from malfunctioning, or not working at all. Regardless if you have a basic thermostat, programmable thermostat, or SMART thermostat, like all things, there could come a point where you need to make an upgrade. Autumn is a great time to replace the batteries in your thermostat, if yours is battery operated. Also, be sure to make sure you have yours set so that the heat will kick on if needed.
• Annual Furnace Tune-up: If you really want to make sure your heat is ready for the fall and ensure it is in the best condition possible for the colder weather ahead, you should have it inspected by a HVAC professional. Furnace problems are often caused by lack of maintenance. While you may only use your furnace for a short time each year, regular system inspections and maintenance are crucial to ensuring your comfort come fall and winter. Annual inspections and tune ups help to prevent unexpected breakdowns, and also boosts your heater’s energy efficiency. Preventative HVAC maintenance can help you avoid future headaches and expenses.

 

As you begin to prepare your furnace for the fall, if you notice any issues or just want a professional to take a look at it, Bragg Plumbing & Heating can help. We offer annual maintenance agreements that include fall furnace tune ups. Contact us today to learn more about signing up for our maintenance program.