Indoor Air Quality

Indoor Air Quality in Rancho Cucamonga, CA, and the Surrounding Areas

$25 Plumbing, Heating, and Air Conditioning is an HVAC contractor in Rancho Cucamonga, CA specializing in all aspects of residential and commercial heating, cooling, indoor air quality testing, and improvement services. We have been serving our clients in Rancho Cucamonga, CA for more than 18 years. As a family-owned and operated business, we take pride in providing old fashioned customer service with modern technology.

We proudly service the following locations:


The air quality around and within your home is very important, especially as it relates to the comfort and health of you and your family. Your home’s IAQ can be affected by gases, microbial contaminants, particulates, or any mass stressor that can cause adverse health conditions. Poor IAQ has been linked to a wide range of symptoms such as headaches, fatigue, and irritation of the nose, eyes, lungs and throat. In addition, certain air contaminants and exposures can cause asthma and other serious diseases.


If you need to improve the quality of air in your home, we have your quality solution. We begin by collecting air samples in your home, monitoring human exposure to various pollutants, collecting samples of building surfaces, and finish by modeling the air flow inside your home using a computer. These steps help us to identify the sources of pollution, reduce the risk from such sources, and to prevent additional air pollution from occurring in future.

Some of the main factors affecting the quality of air inside your home include:

  • Poor ventilation
  • Low or high humidity
  • Problems controlling temperature
  • Recent remodeling
  • Mold
  • Cleaning products
  • Other outdoor activities that can affect fresh and clean air from coming into your house

We understand that most people spend the better part of their days indoors; therefore, the air we breathe in our homes, businesses, and schools can put us at risk of various health problems. Our state–of–the–art HVAC products are very effective at improving the indoor air quality in Rancho Cucamonga, CA, and the surrounding areas by eliminating the sources or reducing the level of emissions.

Good ventilation can prevent and fix any IAQ problems. We specialize in selling, installing, servicing and repairing all makes and models of HVAC equipment. We can provide the most advanced electronic air filters, bypass humidifiers, or carbon monoxide monitors to help you meet your air quality and comfort needs.

To make sure that your equipment is running efficiently, we recommend routine maintenance. Our reliable and affordable maintenance services are the best in the region. The quality of air in your home can be affected by inefficiently running equipment. Regular maintenance can provide the perfect opportunity to ensure that your system is tuned up and ready to meet your home’s IAQ demands.

For more information about air quality in your home, call $25 Plumbing, Heating and Air your old system, we can help you find the right one for your home.

Contact $25 Plumbing, Heating & Air Conditioning

You are our number one priority. We take pride in being up front and honest with all our pricing and service agreements. Our technicians will be with you every step of the process in getting your home or office back up and running. Emergency services are also provided, 24/7.


Do You Have Specific Questions for Our Plumbers or Technicians?

Contact Us Now to Speak with One of Our Experts: (909) 980-4109