Indoor Air Quality Solutions for a Healthier, More Comfortable Home

The air inside your home can contain dust, allergens, excess moisture, and other airborne particles. Ehret offers indoor air quality solutions designed to help improve your home's air while working with your existing heating and cooling system.

Improve Your Indoor Air Quality

Call Now – 618-233-1018

What's Affecting the Air Inside Your Home?

You spend a lot of time indoors, but the air inside your home isn't always as clean or comfortable as it could be. Dust, pet dander, seasonal allergens, humidity problems, and inadequate ventilation can all affect indoor air quality.

Your HVAC system plays an important role in circulating air throughout your home. Ehret can evaluate your current system, discuss the concerns you're experiencing, and recommend indoor air quality solutions that fit your home and HVAC equipment.

Schedule an Air Quality Consultation

Indoor Air Quality Solutions for Your Home

Whole-Home Air Filtration

Improve filtration throughout your home with solutions that work with your HVAC system to capture airborne particles as air circulates.

Air Purification Systems

Air purification equipment can provide an additional level of treatment beyond standard HVAC filtration and may help address certain airborne contaminants.

Humidity Control

Too much or too little humidity can affect comfort throughout your home. Whole-home humidity solutions help maintain more consistent indoor conditions.

HVAC Filters

The right filter can support proper airflow while capturing dust and other particles. Ehret can help determine the appropriate filtration option for your system.

Ventilation Solutions

Proper ventilation helps exchange stale indoor air with fresh outdoor air while allowing your HVAC system to maintain comfortable indoor conditions.

System Evaluation

Not sure what's contributing to your indoor air concerns? Our HVAC professionals can evaluate your equipment and recommend practical solutions based on your home.

Could Your Home's Indoor Air Quality Be Better?

Consider having your home's HVAC and indoor air quality evaluated if you notice:

Excessive dust throughout your home
Persistent musty or stale odors
Rooms that feel unusually humid or dry
Condensation on windows
Frequent static electricity during winter
Uneven humidity between rooms
Visible dust around vents and registers
HVAC filters becoming dirty unusually quickly
Stuffy rooms or inadequate ventilation

Some of these problems can have several possible causes. An HVAC evaluation can help determine whether filtration, humidity, ventilation, or equipment issues are contributing to the problem.

Schedule an Indoor Air Quality Evaluation

Finding the Right Solution for Your Home

Schedule Service

Tell us what you've noticed in your home and any comfort or air quality concerns you'd like us to evaluate.

Evaluate Your System

An Ehret HVAC professional will inspect your existing equipment and discuss factors that may be affecting your home's indoor air.

Review Your Options

We'll explain appropriate filtration, humidity, purification, or other solutions based on your home's needs.

Improve Your Indoor Air

We'll professionally install the recommended equipment and make sure it works properly with your HVAC system.

Better Air Starts With a Well-Maintained HVAC System

Indoor air quality equipment works alongside your heating and cooling system, making regular HVAC maintenance an important part of keeping everything operating properly.

With an Ehret FAN Club membership, your HVAC system is checked and maintained twice per year. Regular maintenance can help your equipment last longer, maintain proper airflow, and identify developing problems before they cause a breakdown.

Learn About the Ehret FAN Club →

Local Service Built on Generations of Trust

For more than a century, Metro East homeowners have trusted Ehret to help keep their homes safe and comfortable. See what local customers say about their experience with our team.

      EXCELLENT  
   Based on 105 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Sharon Campbell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Colin is the best.  He is straight up honest and works efficiently. He helped me make a good decision at a time when things were not going well. Will request him every time.
  
 
      Posted on Google  
   
   Nathan Storck 
 
 
 
 Trustindex verifies that the original source of the review is Google. Brad was awesome, checked out the water heater in about 10 minutes and scheduled me for a replacement on Tuesday morning 8 September.
  
 
      Posted on Google  
   
   Patty Sprague 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service. Great knowledgeable technician
  
 
      Posted on Google  
   
   Vickie Henry 
 
 
 
 Trustindex verifies that the original source of the review is Google. We came home from an out-of-state funeral to find our A/C not working. We called Ehret at 7:30 this morning and spoke to an actual person. She was very personable and told us they would be out this morning between 9 and 11. The technician actually arrived before 9. He gave fast, friendly service and had our A/C running within a few minutes.
  
 
      Posted on Google  
   
   angela harlan 
 
 
 
 Trustindex verifies that the original source of the review is Google. I have had the most professional Service completed today from AJ.  He was prompt, professional, and extremely knowledgeable.   I am up and running again.  I was also serviced in a shorter time period than expected    I will always be a customer moving forward. May I mention that the price could not be beat!!!!!
  
 
      Posted on Google  
   
   Scott Merrell 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great team with a very proactive service mindset. I trust them for HVAC, tankless water heater, etc. Can't be beat!!
  
 
      Posted on Google  
   
   Carl Hodges 
 
 
 
 Trustindex verifies that the original source of the review is Google. Timely and professional A/C service.
  
 
      Posted on Google  
   
   Jeri Cron 
 
 
 
 Trustindex verifies that the original source of the review is Google. Nick was kind, professional and knowledgeable.  He repaired my showers quickly.  He did not talk down to me as others have.  If I could I would give him 10 stars.