
Breathe Cleaner Air
Inside Your Home.
- Cleaner-feeling air in the rooms your family uses most
- Whole-home, HVAC, room, and small-space options available
- Professional guidance without pressure or guesswork
Not Sure What You Need?
Tell us what you’re noticing. We’ll recommend the right air purification option for your home, room, or HVAC setup.
No pressure. No obligation. FREE $25 Home Depot Gift Card when you schedule.

30+ YearsExperience
Trusted Since 1993
100,000+People Helped
Happy Families
100,000+Systems Installed
Reliable Solutions
500+5-Star Reviews
Proven Excellence
A+ RatingBBB
Accredited & Verified
Our Trusted Partners




The Benefits of Purified Indoor Air


Everyday Freshness
- Helps reduce pet odors, cooking smells, smoke, and stale air
- Supports fresher-feeling bedrooms, living areas, offices, and shared spaces
- Helpful for rooms that feel closed-in, musty, or hard to keep fresh
Particle & Allergen Support
- Helps capture common airborne particles like dust, pollen, pet dander, and debris
- HEPA-based options available for targeted particle reduction
- Supports homes where airborne irritants are an everyday comfort concern
Odor, Smoke & Chemical Smells
- Helps address tougher indoor air concerns beyond a basic room filter
- Reduces odors, smoke, chemical smells, and airborne particles
- Advanced purification, activated carbon, and filtration technologies
Right-Sized Recommendations
- Choose from portable, room, HVAC, small-space, and whole-home options
- Get matched based on room size, layout, air concerns, and system availability
- Receive support before and after installation, so you are not guessing alone

Lifetime warranties — cleaner indoor air made simple with the right system, fit, and support after installation.
Compare Our Air Purifying Systems
Choose the system that best fits your home's space
Beyond Guardian Air
A larger portable air purification system built for stronger room coverage and continuous everyday indoor-air support.
Guardian Angel
A compact portable true HEPA air purifier designed for targeted air support in smaller rooms and personal spaces.
| Beyond Guardian Air | Guardian Angel | |
|---|---|---|
| Best fit | Larger rooms, open living areas, homes, and business spaces | Smaller rooms, apartments, offices, dorms, and compact spaces |
| Coverage guide | Up to 2,500 sq. ft. with uniform air diffusion | Up to 1,000 sq. ft. with uniform air diffusion |
| System style | Portable, lightweight air purification system | Portable true HEPA air purifier |
| Core technology | ActivePure Technology, HEPA filtration, activated carbon filter, and carbon brushes | Sealed true HEPA filter with carbon layer, PCO technology, UV LED light, washable pre-filter, and negative ionization |
| Air quality support | Helps reduce VOC gases, smoke, odors, and common airborne particles without the use of ozone | Helps reduce common airborne contaminants, odors, and particles as small as 0.3 micron without ozone |
| Operation | Whisper-silent operation, easy to use, and low maintenance | Quiet operation, 3-speed control, and no installation required |
| Certifications | CARB certified and UL 2998 validated | CARB certified and UL 2998 validated |
| Warranty | Limited 5-year warranty | Limited 5-year warranty |
Coverage is an estimate and may vary by home. For best results, ceiling height should be 10 feet or less.
Performance depends on HVAC operation, airflow, layout, humidity, occupancy, VOC levels, and other indoor-air conditions.
| Feature | Beyond Guardian Air | Guardian Angel |
|---|---|---|
| Best fit | Larger rooms, open living areas, homes, and business spaces | Smaller rooms, apartments, offices, dorms, and compact spaces |
| Coverage guide | Up to 2,500 sq. ft. with uniform air diffusion | Up to 1,000 sq. ft. with uniform air diffusion |
| System style | Portable, lightweight air purification system | Portable true HEPA air purifier |
| Core technology | ActivePure Technology, HEPA filtration, activated carbon filter, and carbon brushes | Sealed true HEPA filter with carbon layer, PCO technology, UV LED light, washable pre-filter, and negative ionization |
| Air quality support | Helps reduce VOC gases, smoke, odors, and common airborne particles without the use of ozone | Helps reduce common airborne contaminants, odors, and particles as small as 0.3 micron without ozone |
| Operation | Whisper-silent operation, easy to use, and low maintenance | Quiet operation, 3-speed control, and no installation required |
| Certifications | CARB certified and UL 2998 validated | CARB certified and UL 2998 validated |
| Warranty | Limited 5-year warranty | Limited 5-year warranty |
Coverage is an estimate and may vary by home. For best results, ceiling height should be 10 feet or less.
Performance depends on HVAC operation, airflow, layout, humidity, occupancy, VOC levels, and other indoor-air conditions.
Not sure which system
fits your home?
Tell us about your room size and what you want to improve, and we’ll help you compare the two Aerus options.
Why People Love Us
Trusted experts, long-term peace of mind, and affordable options designed to make getting better water easy.
No Warranty Exclusions —
Even If You Move
life takes you.

Licensed & Insured
Lifetime Support
Flexible Options
A professionally installed solution can cost less over time than temporary room purifiers and constantly replacing filters.
Zero-Down Financing
Low Monthly Payments
Low Price Guarantee
We Help You Choose the Right Air System
| Feature | Self Install | Our Company |
|---|---|---|
Air Concern Review | ✗ | ✓ |
Room & Coverage Guidance | ✗ | ✓ |
Product Option Comparison | ✗ | ✓ |
Whole-Home vs. Room Guidance | ✗ | ✓ |
HVAC Compatibility Review | ✗ | ✓ |
Professional Recommendation | ✗ | ✓ |
Product Setup or Installation Support | ✗ | ✓ |
Ongoing Service Guidance | ✗ | ✓ |
Warranty Support | ✗ | ✓ |
One Team for Selection + Support | ✗ | ✓ |
| Feature | Self Install | Hiring a Contractor | Our Company |
|---|---|---|---|
| Air Concern Review | ✗ No | ? Varies | ✓ Yes |
| Room & Coverage Guidance | ✗ No | ? Varies | ✓ Yes |
| Product Option Comparison | ✗ No | ? Varies | ✓ Yes |
| Whole-Home vs. Room Guidance | ✗ No | ? Varies | ✓ Yes |
| HVAC Compatibility Review | ✗ No | ✓ Yes | ✓ Yes |
| Professional Recommendation | ✗ No | ? Varies | ✓ Yes |
| Product Setup or Installation Support | ✗ Extra/DIY | ✓ Yes | ✓ Yes |
| Ongoing Service Guidance | ✗ No | ? Varies | ✓ Yes |
| Warranty Support | ✗ No | ? Varies | ✓ Yes |
| One Team for Selection + Support | ✗ No | ✗ No | ✓ Yes |

Reach Out
- Tell us what you are noticing in your home — odors, dust, pets, smoke, stale rooms, VOC concerns, or allergy triggers.
No pressure, no obligation, and no need to
figure out product specs alone.
A Simple Process For Cleaner Air
How it works.

Reach Out
- Tell us what you are noticing in your home — odors, dust, pets, smoke, stale rooms, VOC concerns, or allergy triggers.

Review Your Space
- We look at the room size, home layout, HVAC setup, and daily concerns so the recommendation matches real-life use.

Compare Your Options
- Get a clear explanation of the air purification options that fit your home, including portable, room, HVAC, and larger-space systems.

Setup & Support
- We help with the next steps, product guidance, setup or installation needs, and ongoing support after the system is selected.

What Homeowners
Are Saying
We have 100's of 5-Star Reviews
"We are very pleased with the sales person, the technician, and the equipment."
"I love the water system and have already recommended it!"
"Very professional and knowledgeable… definitely recommend."
"Everyone helped us through the decision-making process… as easy as possible."
"Andy was very professional and kind… really cares."
"We wish we would have done it sooner."

Common Questions About Air Purifying Systems
Get quick answers about indoor air concerns, system options, coverage, installation, maintenance, product matching, and financing.
The right system can help reduce common indoor air concerns such as dust, pollen, pet dander, smoke, odors, VOC gases, and stale air, depending on the system selected and how the space is used.
That depends on your room size, home layout, HVAC setup, air concerns, and whether you want a portable, room, small-space, or ductwork-based option. We help compare the options and recommend the best fit.
Some systems are designed for larger spaces or whole-home-friendly support, while others are better for single rooms, smaller rooms, or HVAC ductwork. Coverage depends on layout, room conditions, airflow, and product selection.
Select systems are designed to help reduce VOC gases, smoke, and odors. The right option depends on the odor source, room size, and whether you need portable, room, or whole-home support.
Yes. HEPA-based filtration options can help capture common airborne particles such as dust, pollen, and pet dander. The system should be matched to the room or home area where the concern is strongest.
Approved Beyond by Aerus options are described as reducing VOC gases, smoke, and odors without the use of ozone. Some manufacturer product listings also include CARB certification or UL 2998 validation. Confirm the exact model before finalizing product language.
Some Beyond by Aerus products meet California ozone emissions limits, while other products are listed by the manufacturer as not meeting California requirements. Confirm product availability and compliance before recommending a system for California customers.
Some options are portable and plug into a standard outlet. Others may be installed in HVAC ductwork or mounted in a specific location. We help explain which setup fits your home and product choice.
No. Air purifying systems are designed to support indoor air quality, but they do not replace normal HVAC filter changes, cleaning, ventilation, or regular HVAC maintenance.
No. Air purification can help reduce certain airborne particles and indoor air concerns, but it is not medical treatment and does not guarantee symptom relief or prevent illness.
Yes. Purchase, financing, and rental options may be available, including zero-down financing, low monthly payments, and rental options for qualifying systems.
High Quality Water & Air serves homeowners in Arizona, California, Oklahoma, and supporting areas. Contact us to confirm service availability and product options for your home.
Certifications & Standards







Find the Right Air System for Your Home
Tell us what you want to improve — odors, dust, pets, smoke, VOC concerns, stale rooms, or whole-home air support — and we’ll help match your space with the right option.

Find the Right AirSystem for Your Home
Tell us what you want to improve — odors, dust, pets, smoke, VOC concerns, stale rooms, or whole-home air support — and we’ll help match your space with the right option.