Breathe Easier in Your Own Home

Eliminate dust, allergens, and airborne pollutants with top-rated indoor air quality systems built for total home comfort.

Indoor Air Quality Solutions We Offer

From advanced air purification to precise humidity control, we install and service high-performance systems designed to keep your home’s air fresh, clean, and balanced year-round.

Whole-Home Air Purification

Reduce airborne pollutants, allergens, and contaminants with advanced air purification solutions designed to help create a cleaner, healthier home environment.

Air Filtration Systems

Improve your indoor air with high-quality filtration options that help capture dust, pet dander, and other particles circulating throughout your home.

Humidifiers & Dehumidifiers

Maintain balanced indoor humidity levels year-round with solutions that improve comfort and protect your home from excessive moisture or dry air.

Ventilation Solutions

Bring fresh air into your home while helping remove stale air, odors, and indoor pollutants for improved overall air quality.

Indoor Air Quality Assessments

Identify air quality concerns in your home and find the right solutions based on your family’s comfort, needs, and lifestyle.

Ready to Get Started?

Schedule your indoor air quality service today and let our experienced team provide safe, dependable solutions you can trust.

Phone Number

(540) 588-6467

Trusted by Homeowners & Businesses

We’re proud to provide trusted HVAC services for homeowners and businesses throughout the area. Read what our customers say about our heating, cooling, and home service solutions.

    
 
 
       Posted on Google  
   
   Brian Robinson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Quality work, really appreciated the communication, good prices, reliable. I recommend these guys!
  
 
      Posted on Google  
   
   Emily Witt 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary is AMAZING!  He called at 8am on Saturday, July 4th and was at my house by 8:30.  He not only fixed my AC but shared tips on things to do.  Honest, trustworthy, and affordable!!!
  
 
      Posted on Google  
   
   Amy Lindsey 
 
 
 
 Trustindex verifies that the original source of the review is Google. The Viar Bros exceeded our expectations. Garry and his team were a pleasure to work with from start to finishâ€”responsive communication, great attention to detail, and a clear commitment to quality. Our basement project turned out beautifully. Weâ€™ve already saved Garryâ€™s number and look forward to working with him on many future projects.
  
 
      Posted on Google  
   
   Carissa Brandenburg 
 
 
 
 Trustindex verifies that the original source of the review is Google. Garry is very reliable and communicates everything well. I have called Garry several times for different jobs. He shows up when he says he will and explains everything in detail. I would reccomend him to anyone and will be using him again.
  
 
      Posted on Google  
   
   Charlene Oliver 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary is very responsive. my hot water heater was  leaking at 10:30 pm when we discovered it. Spewing  water. FourHe walked me thru what to do with promise to be at house early morning which did and was here by 8:30 am.  He is very reach able â€” with great customer service.   He also replaced two A/C s  very happy with the service.
  
 
      Posted on Google  
   
   Victoria Abner 
 
 
 
 Trustindex verifies that the original source of the review is Google. Canâ€™t recommend Viar Bros enough! Local family business that I will continue to stand behind. Weâ€™ve used their services several times and have never been disappointed!
  
 
      Posted on Google  
   
   Robert Alegre 
 
 
 
 Trustindex verifies that the original source of the review is Google. Gary is great to work with ðŸ‘
  
 
      Posted on Google  
   
   Seth Thompson 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service! Garry went above and beyond to help us out and everything is working as it should!
  
 
      Posted on Google  
   
   Donald Shepherd 
 
 
 
 Trustindex verifies that the original source of the review is Google. Our local church has dealt with Viar Bros for over 20 years, we had our system vandalized 3 times since January 2025. Viar has repaired and replaced the Freon each time and have always changed us a fair price. A couple of years ago we had them replace our heating system they did and awesome job quickly and efficiently. If you need an HVAC Tech give these folks a call.

Frequently Asked Questions

Find quick, clear answers below regarding whole-home filtration setups, humidity balance, and ventilation systems designed to keep your living space fresh and healthy.

What is a whole-home air purifier, and how does it differ from a standard filter?

While standard air filters only trap large particles like dust, whole-home air purifiers are installed directly into your HVAC system to actively sanitize the air. They use advanced technologies to neutralize microscopic contaminants, viruses, bacteria, and mold spores circulating through your home.

How do I know if my home needs an air filtration upgrade?

If you notice persistent dust buildup on furniture, lingering cooking or pet odors, or if family members suffer from frequent allergies, asthma, or respiratory irritation, your home is an excellent candidate for a high-efficiency media air filtration system.

Why is balanced indoor humidity so important?

Excessively dry air in the winter can cause itchy skin, dry sinuses, and damage wood furnishings. Conversely, high summer humidity creates a breeding ground for mold, mildew, and dust mites. Installing a humidifier or dehumidifier keeps your home in the ideal 30% to 50% humidity sweet spot year-round.

What are ventilation solutions, and why do modern homes need them?

Modern homes are tightly sealed to save energy, but this often traps stale air, chemical vapors, and moisture inside. Our ventilation solutions (like heat recovery ventilators) actively exhaust stale indoor air and bring in filtered, fresh outdoor air without losing heating or cooling efficiency.

What happens during an indoor air quality assessment?

Our licensed specialists use diagnostic testing equipment to evaluate your home’s air for pollutants, dust levels, humidity imbalances, and ventilation bottlenecks. We then provide a personalized, comprehensive checklist and recommend targeted upgrades based on your family’s lifestyle and needs.

Can upgrading my indoor air quality protect my HVAC system?

Yes. High-quality filtration and purification systems keep dust and debris from accumulating on your HVAC system’s internal blowers and coils. Keeping these components clean prevents airflow restrictions, reduces mechanical wear, and extends the overall lifespan of your heating and cooling equipment.

Serving the Roanoke Valley Since 1984

Viar Brothers has proudly served homeowners and businesses throughout Roanoke, Vinton, Salem, Botetourt County, Bedford, and surrounding areas since 1984. Our experienced team provides dependable HVAC services backed by decades of local experience.