Virtual Estimate AC Installation Español

Indoor Air Quality

Book Now
Book Now

What is Indoor Air Quality?

Indoor Air Quality (IAQ) refers to the cleanliness of air that resides within homes, offices, and buildings in relation to how many pollutants occupy the same air space. There are several factors that affect indoor air quality including ventilation, humidity, temperature control, composition of the building, and external activities that bring outdoor pollutants inside. Poor indoor air can cause adverse health effects; some are immediate such as the transmission of viruses, allergic reactions, asthma or fatigue while other effects may not appear for years. The first defense against poor indoor air quality is diligent care.

Bill Howe is committed to improving your indoor air quality while helping you save money. If you need an HVAC contractor you can trust, Bill Howe’s team of indoor air specialists offer the latest and greatest in solutions, services, and equipment to improve indoor air quality. Whether you are looking for an indoor air purifier or the best home air filtration system, We Know Howe!

Services to Improve Indoor Air Quality


Bill Howe offers a variety of indoor air quality services to fit your needs. From basic do-it-yourself recommendations to the best indoor air purifiers, Bill Howe supplies top of the line defense against air pollutants. Our indoor air quality specialists can inspect and recommend service based on their findings.

Plasma Air Purifier


Plasma Air Purifier is a whole-home indoor air quality solution. This technology reduces airborne pollutants, viruses, mold, and other harmful particles. Pure Plasma Air Purifier outperforms UV lights because it does not rely on the viruses or bacteria to enter the HVAC system. Instead, it kills the contaminants directly floating in the air. This technology is being used to combat COVID-19 nationwide in schools, hospitals, packing plants, hotels, and more.

UV Light Air Purification System


Installing an Ultraviolet (UV-C) Light Air Purification System, or Germicidal Light, significantly improves your indoor air quality by purifying the air circulating throughout your HVAC system. UV light air purification systems are proven to eliminate 93.6% of all viruses, bacteria and germs in just two hours! UV-C lights are placed in the air ducts of your existing heating and air unit to safely remove harmful pathogens like airborne viruses and germs before they reach you – helping you breathe clean purified air.

Air Duct Cleaning & Fogging


Air duct cleaning is the process of removing dust, allergens, and other airborne irritants that enter your home through the circulation of your warmed or cooled air. This type of indoor air pollution oftentimes goes unnoticed as it is hidden within the ductwork of your home. We recommend having your system’s ducts professionally cleaned by a licensed and certified technician every three to five years. A good rule of thumb is if your ducts look dirty then they most likely are.

Routine duct cleaning is a cornerstone of improving air quality. Beyond the dust and debris that can reside within your ducting, mold and small rodents make their home within ductwork and can negatively affect indoor air quality. Bill Howe’s air duct cleaning services will take care of all these possible pollutants.

What David says about us

Service for new garbage disposal. My ancient garbage disposal quit working, went online to get Bill Howe’s number, immediately received and accepted chat to describe my needs. Prompt call back to schedule an appointment, service tech Allen was out same morning, which was important to fit my work schedule. Job estimate was clear, work done fully to my expectations, area left clean, and price was very fair.
I was not surprised — I have used Bill Howe plumbers for several other tasks in the past. I have always found their staff to be helpful, attentive, and the plumbers very courteous and capable.

January 2020


What Michelle says about us

I have been using Bill Howe since the late 1980’s, their service has always been excellent, plumbing, heating and restoration. I am most impressed by the integrity of their employees, not only do they know their work/skill, they do not waste time, they are so efficient, they are so helpful and they are a true “service”!

February 2020


What Mira says about us

Bill Howe never fails us! We had a drain overflow, and Scott came (on a Saturday) to look at it and offer solution. He was punctual, professional, and extremely helpful. I should also praise the main office for always being helpful and always finding solutions. Very grateful to have you in San Diego!

February 2020

Restoration & Flood

What Ed Gohlich says about us

Cory was our technician on this job. We had a time sensitive repair issue and Bill Howe understood and assisted with getting the job done quickly.
Cory was on time to start the job and finished it quickly. Upon his leaving our home he’s was courteous, very knowledgeable, explaining what the problem was and how he fixed it. Very good communication and this is the way it’s has always been when we use Bill Howe plumbing.
Great company to work with.
Thanks Cory.

August 2019

Heating & Cooling

What Eric says about us

I had a shower that would not drain. The employee arrived on time and fixed the problem quickly and effectively at a very fair price. I was very happy with everything. Thank you and I highly recommend your plumbing service.

January 2019


What Bridgett says about us

I am extremely happy with the service we received from Bill Howe Plumbing. We were given an incorrect diagnosis of our main sewer line from another vendor, but Bill Howe’s servicemen came out for a second opinion, correctly diagnosed our problem and resolved our back up issues. We will continue to use Bill Howe for all our future plumbing needs!

Thank you Bill Howe Plumbing.

July 2019