Frequently Asked Questions About Furnace Repair

Some of the most common questions HVAC contractors get asked are related to furnace repair, perhaps because the repair work often requires the help of professionals. $25 Plumbing answers some of these frequently asked questions: Read more

How Clogged Air Filters Damage Your Air Conditioner

Here at 25 Dollar Plumbing Heating & Air Conditioning, we’re more than just the best plumbers in Rancho Cucamonga, CA, we’re also in the business of heating, ventilation, and air conditioning. We are dedicated to solving your HVAC problems, the biggest of which is clogging in your air filters. Did you know that clogged air filters are one of the most common causes of almost all heating and cooling troubles? That’s why in this short guide, we’ll talk about how your air filters get clogged and what you can do to minimize its effects.

AC and Heating Maintenance: Importance of Air Filter Care

Air filters are vital components of AC and heating systems. However, they also happen to be often-neglected ones. They are your first line of defense against airborne impurities that can cause various respiratory ailments. Additionally, clogged filters are also common culprits of HVAC system failures.

Heating 101: The Different Parts of a Furnace Heater

Furnace heaters have multiple parts that work together to provide ample heat for homes. As such, this vital component that affects overall home comfort requires regular maintenance to ensure peak performance.

HVAC and Plumbing Experts Weigh In on Indoor Air Quality

Indoor air quality, or IAQ, is an important measurement of how healthy the air inside your home is. While most people think of it merely as the amount of pollutants circulating in your interior space, it actually has several crucial components that interact with each other. We share some of these factors below. Read more

Top Advice From Plumbers When to Replace Your HVAC Unit

As one of the top plumbers and HVAC companies in our area, $25 Plumbing, Heating and Air Conditioning recommends keeping a close eye on your HVAC system. Certain signs indicate that it’s time to consider replacing your cooling and heating equipment. Paying attention to them can improve your home’s comfort and energy efficiency. Learn more about these signs in today’s article. Read more

$25 Plumbing Why is Changing My HVAC Air Filter So Important?

Air filters are an essential part of your home’s HVAC system, and they accomplish an abundance of important functions to keep your home’s heating and cooling system functioning optimally. However, in order for air filters to properly work, you have to change them regularly.

It may seem like a trivial concern, but changing your home’s air filter is kind of a big deal. Here are just a few compelling reasons why it’s important to change your HVAC system’s air filter.

Better Indoor Air Quality

What’s more important than the air you breathe inside your home? Not much. Indoor air quality is a major factor in both your health and well-being, and having a dirty air filter can negatively impact the quality of your home’s indoor air. Think about it this way, if you’re breathing in air that continually passes through a filthy air filter, you’re not doing yourself any good. Changing your home’s air filter is a simple an effective way to improve your home’s indoor air quality immediately.

Energy Efficiency

Allowing dirt and debris to clog up your air filter not only makes your air dirtier, but it also can cause a major decline in the efficiency of your home’s HVAC system. Experts estimate that by neglecting to change a dirty air filter, you may be reducing your HVAC system’s efficiency up to 15%! That’s no small reduction in efficiency, especially when you consider what that means for your system over the long run.

A less efficient system can cost you a lot of extra money in energy bills, and, constantly running an inefficient system will decrease its lifespan. So, play it safe and replace your air filter. Investing a few dollars per month towards a new air filter could save you hundreds of dollars in energy bills over the lifetime of your system.  

Mold and Mildew Growth

Preventing growth of mold and mildew is a very good reason to regularly change your filter. When dirty filters come in contact with water condensation, mold and mildew can result. This can not only cause problems for your HVAC system, but the presence of mold in your air filter can cause serious health concerns, especially for allergy sufferers.  

How Often Should a Filter Be Changed?

We recommend checking your HVAC system’s air filter once per month, and change it whenever it appears dirty. If your home has pets, a lot of regular foot traffic, or inadequate ventilation, you’ll want to change it more often. You may also consider upgrading to a HEPA filter for maximum air filtration.

If it’s been a while since you’ve had your HVAC system checked, you’ll want to have that done as well. Fortunately, maintenance only needs performed once or twice per year. By having your system serviced annually, you’ll experience far less problems with your HVAC system over time.

Looking for more home related advice? We’ve got all sorts of great tips for homeowners in the Riverside area! Hop on over to our facebook page to stay up to date with all of our latest articles.

All You Need To Know About Replacing HVAC Heating And Air Conditioning Systems

You rely on your home’s heating and cooling system to keep you comfortable year round while improving indoor air quality to create a healthy living environment. When your old system is no longer effective, it is time to start thinking about HVAC system replacement. Finding the right HVAC contractor will ensure you invest wisely when choosing a new system for your home.

A reputable HVAC company can provide you with a free home evaluation and estimate of cost for purchase and installation of a new system. Your written estimate should provide all relevant details, including prices for parts, labor costs, energy efficiency and details about the warranty. The company should provide an estimate with no obligation to you.

An experienced contractor can help you choose the right size system for your home. Purchasing a new system that is too big or too small decreases your home’s energy efficiency. Comfort suffers because the wrong size unit will not be able to maintain the optimal temperature and humidity level.

Depending on your home, a heat pump or radiant heat system may be more efficient to operate than a forced-air heating system. Heat pumps are more cost-effective for central heating in locations where the climate is mild and stays above 37 degrees Fahrenheit during the winter. Radiant heating is installed in the flooring and operates without losing heat through the ducts. This option is more expensive and is often more suitable for new construction.

If your utility bills keep increasing for no apparent reason or your air conditioner is making strange noises, it may be time to start considering a new energy efficient unit. You can expect your heating system to last approximately 15 years and your air conditioner to last about 10 years before normal wear and tear will require replacement.

You need to research your options whenever you make a major investment in your home. When it comes time to replace your home’s HVAC system, you can depend on a reputable heating and air conditioning contractor to help you make the best choice.

Follow us for more helpful articles to keep your heating and cooling systems running efficiently.

What Is Thermal Comfort?

Thermal comfort of a place is determined by environmental factors such as the air temperature, humidity, air velocity and radiant temperature. But personal factors such as physical characteristics of a person, the clothes he is wearing, his metabolic rate, etc. are also important determinants of thermal stress or comfort.

Air temperature which is normally given in degree Celsius is the most primary thing influencing the level of thermal comfort. But humidity also plays a big role. Humidity is referred by the term relative humidity of a place which is the ratio of the amount of evaporated water contained in the air and the maximum amount of water that the air in a particular temperature can hold.

When the air is too humid (for example, whenever the relative humidity is more than 70%), the sweat produced in our body cannot evaporate quickly since the surrounding air is already enough saturated with water vapor. Another determining factor is the radiant heat source. In fact, this may often play a greater role than air temperature in deciding the thermal comfort level of a person. Close proximity with any radiant heat source such as sun, fire or other objects that emit heat (kiln walls, ovens, electric fire, molten metal) will increase heat stress.

When discussing thermal or heat comfort, we also need to take into account the air velocity. Air velocity refers to the speed of the surrounding air in a place. If the air can circulate freely at a good speed and if it is cooler than the air outside, this will result in heat reduction. On the contrary, if the air inside a place (especially an artificially heated place) is stagnant or still, this will create stuffiness and will affect thermal comfort.

Apart from these factors, personal effects also play a part. For example, what kind of clothes you are wearing. Clothes that provide ample insulation will keep you comfortable both in warm and cold weather. However, if you are working at a job where you need to wear uniform or personal protective gear which is not insulation-friendly, this will lead to heat stress and thermal discomfort.

For more on the subject and for other articles explaining how to keep your heating and cooling systems running efficiently, please follow our next posts on this blog.

Department Of Energy To Develop Innovative Heating Cooling And Insulation Technologies


The rush to get a quality HVAC unit in order to survive the blistering summer and the freezing winters has been given a shot in the arm by the Federal Government. The US Department of Energy recently announced that they would develop innovative heating cooling and insulation technologies for HVAC equipment in order to generate a complete climate control mechanism with a smaller carbon footprint. The $11 million Energy Department investment will also be matched by a one million dollar investment by the private sector, making it one of the largest technological grants ever given to the heating and cooling industry.

How It Works

Assistant Secretary for Energy Efficiency David Danielson claimed that much of the new technology will involve monitoring energy usage in order to determine whether or not new energy efficient technologies are worth the change. Existing home-power green tech like windows and lighting allow for a house to be heated and cooled more efficiently, but the amount of power that a traditional HVAC unit has to utilize makes it difficult to develop secondary technology when the problem is the HVAC itself. In addition to limiting the amount of energy taken up by HVAC units, this new green tech will attempt to cut down on the amount of HFC refrigerant emissions that create greenhouse gas and trap heat within the atmosphere.

Money Distribution

One of the largest recipients of this grant will be Thermolift, who will work in conjunction with Oak Ridge National Laboratory as well as Stony Brook University in order to help develop a heat pump with as much as 200% greater energy efficiency. This heat pump will depend upon rotating heat exchanger technology for residential HVAC systems that heats water with less power and provides space cooling by drawing on less electricity. The end result can be up to 150% greater efficiency for water heating and interior cooling.

The Energy Facts

The investment in energy efficient technologies comes at an important time for American climate control. Commercial and residential buildings use nearly 40% of the total energy consumed in the U.S., while generation about the same quantity of carbon which adds to the greenhouse gasses in the atmosphere. While a five percent drop in energy consumption for heating and cooling from 1993 to 2009 shows that the ability to do more with less is working well, the amount of electricity required each year for climate control in the United States remains extremely high — greater than any other nation. New technologies for HVAC equipment and home construction materials can help to lower the rate of energy usage.