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Air Purification Systems

Upgrade Your HVAC System
Since 1999

Improve the Quality of Your Indoor Air with iWave

It is becoming more important than ever to keep our families and employees as safe as possible. Contact B.L. James & Son today to learn what type of ventilation system would be best for you. With our expertise, we can help you determine the optimal system for your setup and install it for you in the most effective location.

Please call for Emergency Service 703-243-0655


Upgrade your existing system and we'll


B.L. James & Son guarantees all new systems with a two- year parts and labor limited warranty.


B.L. James & Son did an exceptional job repairing our HVAC system. The service technician Aaron was kind, professional, and demonstrated a real dedication to his craft.

Breathe Easy

Indoor comfort in your home is about more than just adjusting the temperature on the thermostat. Many homeowners overlook the need for important system components that can improve the indoor environment in their home. Indoor air quality products and systems are quite frequently treated as accessories

Ionized Air Purification System

B.L. James & Son is proud to offer Nu-Calgon’s iWave-R and iWave-M air purification systems. The systems use bi-polar ionization generators to treat the air in residential structures, providing noticeable increases in air quality.

These 3rd party lab-tested systems are proven to remove the significant majority of harmful airborne contaminants, including the SARS-CoV-2 (COVID-19) Virus. After 30 minutes, tests showed a 99.4% reduction in active viruses in the test chamber.

Additionally, the system is proven to reduce other airborne particles and odors, including pet and pollen allergens, mold, smoke, and dust particulates. All the while, the systems produce no harmful byproducts that could harm you or the ozone.

iWave-R Air Purification System

Nu-Calgon’s iWave-R air purification system is compatible with any brand of residential air ducts and requires no regular maintenance. Being a bi-polar ionizer, it draws in and removes particles without creating the “black walls” typical of negative-only ionizers.

iWave-M Air Purification System

The iWave-M is an extremely versatile and compact ion-generating bar that is able to fit neatly into nearly any type of HVAC system. It is the most powerful ionizer of its size on the market today, and one of the best options available for reducing mold issues that commonly pop up in ductless systems.

The Power of UV Light

UV HVAC light systems, also called germicidal air purifiers, can effectively sterilize almost 100% of germs, viruses, mold spores, bacteria, fungi and other harmful microorganisms as they pass through your HVAC system. Installing a UV HVAC system in your condensing (indoor) unit provides a cost-effective method to clean your home’s air as it passes through the system.

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Call B.L. James & Son

The B.L. James & Son team likes to move quick and reply to customer inquiries the same business day. Once we troubleshoot the issue, estimates are provided the same day or by the end of the next day. Our work begins the moment you call, and since we’re open 24 hours a day there’s no reason to wait. Call B.L. James & Son anytime, we’ll be there to help.

Do you offer financing?

Yes! B.L. James offers financing with six different plans customized to your needs. Contact us to inquire about your financing options.

How often should I have my heating and air conditioning system maintained?

Maintenance should be performed twice a year. Once before the extreme summer weather and once before the extreme winter weather. Regular maintenance will ensure that your unit will last as long as possible without needing repairs. And believe us it will save you money in the long run, by keeping up the efficiency and cleanliness of your unit. Additionally, some warranties require regular maintenance in order for the warranty terms to be met.

Do you provide free estimates on installations?

YES! We will give you a FREE in-home estimate for an HVAC system or Water Heater. Don’t pay hundreds of unnecessary dollars just for the inspection. Our technicians will work with you to find the best equipment for your home and family’s needs at a price that fits your budget.

What is the average life expectancy of my HVAC system?

An air conditioner can last up to 15 years. But this is ONLY with proper maintenance and servicing. A unit that is not properly cared for may only last 10 years before it starts needing frequent repairs.

Why is my water bill so high?

An unexpected increase in your water bill is a sign that you have a leak. Even if you don’t see the leak, you could have a hidden one.

Why is my electric bill so high in the winter?

Many customers will not notice when their heat pump system is not working. A high electrical bill can be caused by the supplemental heat kit operating to heat your home without heat pump heat. Ensure your system is working properly before the cold days of winter.

What are the benefits of tankless water heaters?

Although some people are perfectly fine with a traditional hot water heater, there are several benefits to using a tankless hot water heater. They never run out of water and can save you money.

Should I use chemicals to clear my drain?

When used too frequently, drain cleaning chemicals are bad for your pipes. They could cause the pipes to deteriorate. There is no replacement for a licensed plumber.

Trusted Partners

Customer Reviews

Named 2020 Nextdoor
Neighborhood Favorite

Named 2022 Best Emergency Plumber in Arlington by

Named Sun Gazette 2020 Best of the Best Plumbing Contractor

Best of Arlington Magazine 2023 Top Vote Getter

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