Skip to content
Schedule Now


We are Open: 7AM – 6PM

Proudly Serving Southern Utah

Menu

Understanding Indoor Air Quality in Your Home

We’ve been helping families in St. George, Washington, Santa Clara, Ivins, Hurricane, Cedar City, and La Verkin, UT breathe easier for over 40 years, starting from our humble beginnings as a small operation that grew through referrals from satisfied customers eager to share their positive experiences. Today, our Trust Certified technicians understand the complex relationship between your HVAC system and the quality of air circulating throughout your home. Modern homes are built to be increasingly airtight for energy efficiency, which unfortunately means that pollutants, allergens, and moisture can become trapped inside without proper ventilation and filtration systems.

Common Indoor Air Pollutants We Address

Your home’s air contains various pollutants that accumulate over time, many of which are invisible to the naked eye. Dust mites, pet dander, pollen, mold spores, volatile organic compounds from household cleaners and building materials, carbon monoxide from combustion appliances, and bacteria all contribute to poor indoor air quality. Our experienced technicians, each with at least four years of field experience, regularly encounter homes where these contaminants have built up in ductwork, creating a breeding ground for additional problems.

We frequently discover that homeowners experiencing persistent respiratory issues, unexplained headaches, or constant fatigue often have compromised indoor air quality. Biological contaminants like mold and bacteria thrive in HVAC systems with excess moisture, particularly in the greater St. George area where humidity levels fluctuate seasonally. Chemical pollutants from everyday household products release gases that become concentrated in poorly ventilated spaces. Even seemingly harmless activities like cooking, cleaning, or burning candles introduce particles and gases that accumulate without proper air exchange and filtration.

Advanced Filtration Solutions

Our approach to improving indoor air quality begins with comprehensive filtration solutions tailored to your specific needs. Standard one-inch filters found in most homes only capture larger particles, allowing smaller, more harmful contaminants to pass through. We install high-efficiency particulate air filters, electronic air cleaners, and media filters that capture particles as small as 0.3 microns, removing up to 99.97% of airborne contaminants.

HEPA filtration systems represent the gold standard in air purification, originally developed for hospital operating rooms and clean room environments. These systems work alongside your existing HVAC equipment, ensuring every cubic foot of air passing through your system undergoes thorough filtration. Electronic air cleaners use electrostatic precipitation to charge particles, making them easier to capture, while UV germicidal lights installed within ductwork neutralize biological contaminants like mold spores and bacteria before they can circulate through your home.

Whole-Home Air Quality Systems

Beyond filtration, we implement comprehensive whole-home solutions that address multiple aspects of indoor air quality simultaneously. Energy recovery ventilators bring fresh outdoor air into your home while exhausting stale indoor air, maintaining energy efficiency through heat exchange technology. Humidity control systems prevent excess moisture that encourages mold growth while ensuring comfortable humidity levels year-round.

  • Air purification systems: Remove odors, chemical vapors, and microscopic particles
  • Ventilation improvements: Ensure proper air exchange rates throughout your home
  • Duct cleaning and sealing: Eliminate contamination sources and improve system efficiency
  • Carbon monoxide detection: Install monitors to alert you to dangerous gas levels

Our Trust Certification process, which takes between four and twelve months to complete, ensures our technicians follow standardized procedures for every installation, guaranteeing optimal performance and longevity of your air quality systems. We understand that improving indoor air quality represents a significant investment in your family’s health and comfort. That’s why we take time to explain each component’s function, maintenance requirements, and expected benefits, empowering you to make informed decisions about your home’s air quality solutions.

Whether you need emergency service outside our normal Monday through Friday 7am to 6pm business hours or want to schedule a comprehensive air quality assessment, S&S Mechanical stands ready to help you create a healthier indoor environment for your family.

We’ve got you Covered

air conditioning services

Cooling Services

Stay cool year-round with our comprehensive AC solutions including installation, repair, maintenance, and replacement services. We specialize in traditional central air, ductless systems, and heat pump technology.

AC Installation

AC Repair

AC Maintenance

Ductless AC & Heating

Heat Pump Services

VRF Systems

And more!

professional plumbing services

Heating Services

Keep your home warm and comfortable with our expert heating solutions including furnace installation, repair, and maintenance. We service all heating systems from traditional furnaces to modern heat pumps and ductless heating.

Furnace Installation

Furnace Repair

Heating Maintenance

Heat Pump Services

Ductless AC & Heating

Geothermal HVAC

And more!

professional plumbing services

Plumbing Services

We provide comprehensive plumbing solutions for residential and commercial properties including water treatment systems, leak detection, pipe repair, drain cleaning, and complete repiping services.

Water Heater Services

Drain Cleaning Services

Water Leak Detection

Sewer Line Repairs

Repiping Services

Water Softeners & Filtration

And more!

 

Emergency HVAC Service

Our normal business hours are Monday through Friday 7am to 6pm, but we are also available on-call for emergencies. We maintain a fleet of fully stocked service vehicles ready for immediate dispatch to St. George, Washington, Santa Clara, Ivins, Hurricane, Cedar City, and La Verkin, UT. Emergency situations receive priority attention, with most urgent calls receiving on-site response within two hours. Our dispatch system efficiently routes technicians based on location and expertise, minimizing response times while ensuring the right specialist arrives for your specific needs.

2 Hours

Average Emergency Response Time

7 Days

Available Every Day of the Week

Stocked

Service Vehicles Ready to Deploy

Rated 4.9 on Google with 1,500+ Reviews

“Cody and Trevor from S&S Mechanical did an excellent job on the HVAC installation of my daughter’s home. They were very professional and meticulous which I very much appreciate. They explained clearly what they were doing and the advantages of each step taken. The most impressive part was how they...
“Miles was great! He did a very thorough inspection, he took pictures of all the components he checked and ended up recommending a repair that was more necessary, as well as a few other things to keep in mind as preventative measures for the future. Didn’t feel like they were...
“Received same day service. I got my air conditioning back on a very hot day! I’m very grateful. Miles was very friendly and professional. He got the system operational quickly and was informative as he worked. When the office called they were understanding, helpful and professional. I would recommend these...
My A/C started having issues over the holiday weekend & I reached out to S S and got promptly scheduled. The day of appointment I got a text that the technician was on his way with a photo of employee & a little background about him. The technician: Chad Abbot...
“Very timely installation of a new system when ours had failed. Logan presented the options with no pressure. Everybody was polite and very helpful. Installation (Riley and his #2) guys were careful not to interfere with our quaint little lives and yet provided great service. Brad was our initial contact...
“We absolutely love S&S mechanical and are so pleased with them every time they come to our house. They are extremely thorough and don’t leave anything unattended or any problem unsolved. They truly care about the job we need taken care of and always ask if there is anything else...
“I am very appreciative of their service. Their communication was excellent. Brad was very helpful and explained everything well. They found some faulty wires and we don’t have to replace the whole system yet.”
“S&S Mechanical is great! We had an urgent need when our AC went out, and they got to us the very next day. We were without AC for less than 48 hours. Don’t even get me started about the incredible price. They beat the other company’s bid by almost $6,000...
“Our water heater went out all the sudden. I contacted S&S and they sent a young man over within the hour. Dakota was one amazing hard working technician. He was so willing to do whatever would work best for me. I’ve used S&S mechanical in the past and have always...
“Our heating system wasn’t working so we contacted these folks to figure out the issue. Tyler, the technician, came out and took great care of us! Not only is our heater working again but he was very thorough in explaining the service and gave me a rundown of the various...
“We were so impressed with the quick turnaround from S&S! They got us on their schedule for a repair the very next day, and Tyler, the technician, was able to fix the issue with our AC the same day. He was super informative and took the time to answer all...
“S&S Mechanical sent a well qualified plumber out to my home which is 50 miles away, the very next day after I called them. This was very much appreciated, as I have been taking cold showers for far too long. For a long time I have had a problem with...
“Cody and his guys that came to install the HVAC system were great, very respectful, kind and professional. Did a great job and we are very pleased with the outcome! They were recommended by 2 of our neighbor’s now I know why! Also, Logan who came out to give us...
“Extremely happy with the mini split AC system S&S installed in our garage. James R. was very knowledgeable, spelled out all of our options, and provided detailed estimates same day. And installers Noah J. and Joe W. arrived on time, were friendly & professional, and did an amazing job! UPDATE:...
“We had the best experience possible with S&S! From start to finish it was a 5 star service. Initial concerns, scheduling process, and the service itself could not have been better. Tyler Cluff was our technician and he was an absolute joy to work with. He was able to quickly...
“Dakota was great! He was informative and helpful. He came to give us a quote to do some plumbing work. There were some parts we declined because they were simple enough for us to do vs the quote, but he was flexible and gracious about the remaining work.”