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“Cencal has serviced our HVAC for several years—technicians are very polite and knowledgeable, arrive on time and always clean up. Recently we had to replace our upstairs unit — the owner took time to discuss options and provide recommendations. Cencal then installed the unit professionally, efficiently & at a fair price, took care of all of the paperwork, including filing the utility rebate, and went out of their way to make us feel like a valued customer. Highly recommend!”
UV Air Purifiers in the Central Valley
If you’re looking for the ultimate in indoor air quality (IAQ), a UV Air Purifier is what you need. UV Purifiers take your air quality to another level by eliminating contaminants in your home’s air supply. Cencal is here to install and upgrade your HVAC system so you can breathe cleaner and easier. The experts at Cencal Mechanical can upgrade your existing furnace or air conditioner system with a UV Purifier. Our indoor air quality (IAQ) specialists can help keep your family healthier and happier with clean, contaminant-free air for your whole home.
100% Satisfaction
Parts & Labor Guarantees
5-Star Service
Fixed Right Peace of Mind
If one of our HVAC repairs fails in the first year, we’ll repair it again—ABSOLUTELY FREE! Cencal Mechanical takes pride in a job well done. Enjoy peace of mind that your HVAC repair is fixed right the first time, or it’s free.
The Cencal Mechanical Legacy
Why do we continue to grow and help more business owners across California? Because we’re obsessed with HVAC services and care about every customer.
Cencal Mechanical has installed thousands of furnaces, air conditioners, and commercial comfort systems. Our HVAC specialists are trained on all brands and manufacturers, so you can always call Cencal with confidence!
Indoor Air Quality FAQs
You can always contact our team with questions about air purifier installations, upgrades, or replacements. Here are some questions our customers often ask!
How Does an UV Air Purifier Work?
Ultraviolet (UV) light rays have the ability to kill microorganisms when applied at the right frequency and intensity. UV-C light is a special type of UV light that is harmless to humans but is able to destroy bacteria, mold, odors, and viruses.
As air passes through your HVAC system, it enters a chamber where your UV purifier concentrates light rays. This air is then passed through a filter and dispersed throughout your home for the cleanest, purest breathing experience.
What’s The Difference Between Air Filters & Air Purifiers?
Both components are essential to get the highest level of indoor air quality. Air filters and air purifiers act as a team. Air filters physically trap particles and remove them from the air passing through. Larger contaminants like pet dander and dust are removed with air filters.
UV purifiers use light to kill microorganisms and other contaminants too small to be trapped by a filter. Viruses and bacteria are eliminated during this process. Our IAQ specialists at Cencal can recommend the best combination of air filter and purifier to give you the cleanest air possible.
Are UV Air Purifiers Safe?
The sun emits UV rays which are all around us here on Earth. UV-C rays are naturally filtered by our atmosphere. UV-A and UV-B rays are the rays that we need to protect our eyes from. Man made UV-C is completely safe when used properly.
UV-C is known as a disinfectant for air, water, and nonporous surfaces, which is why it’s so effective when integrated into your home’s HVAC systems. Precise levels of UV-C in air purifiers are strong enough to kill microorganisms, but these levels are not dangerous to humans. Purified air is cleaner and healthier than air that hasn’t been through a purification process.
Is an Air Purifier Worth It?
Do you find yourself coughing when the air conditioner is turned on? Do allergies start acting up when you’ve got your HVAC system running? This could be because the quality of the air inside your home isn’t good enough.
Whole-home air purifiers, in combination with high-quality air filters, reduce the contaminants in your indoor air before the air reaches your rooms. UV purifiers kill viruses, bacteria, and other allergens. If you or someone in your home is allergy-sensitive, a UV purifier can make all the difference in breathing comfortably.
UV purifiers are installed by a HVAC specialist and require very little maintenance or upkeep after that. Cencal Mechanical has indoor air quality solutions for every budget.
The Cencal Mechanical Legacy
Why do we continue to grow and help more homeowners across California? Because we’re obsessed with HVAC services and care about every customer. Cencal Mechanical has installed thousands of air conditioners, furnaces, heat pumps, and water heaters. Our HVAC specialists are trained on all brands and manufacturers, so you can always call Cencal with confidence!
When Service Matters, We’re Here
We’re proud of our 4.9-Star Rating and thankful for all of the local support we’ve received. Our relentless pursuit for excellence has led to lifelong relationships with homeowners who choose Cencal Mechanical.
No-Surprise Pricing
Our specialists are experts when it comes to quoting the job. You’ll be given a total price for completed work before we start the job. There’s never a payment surprise when you choose Cencal.
Financing Support
We believe everyone deserves home comfort. Cencal mechanical offers financing on both heating and cooling equipment installations. Get comfortable when you need it most without breaking your budget.
Our Family, Your Neighbor
Cencal Mechanical remains a family-owned and operated business with humble beginnings in Modesto, CA. We’re proud to have grown across the Central Valley, but our community values have never wavered.
In Modesto and throughout the Central Valley, our trucks are stocked and ready to help the communities we love. We’re the professional, reliable HVAC contractor who cares in California.
Contact Us Today
You can find our headquarters in Modesto, CA, just east of the Golden State Hwy at Woodland Ave.
1254 Lone Palm Ave
Modesto, CA 95351
Cencal Mechanical Heating & Air Services
We specialize in delivering premium HVAC services to homeowners across the Central Valley.
When it comes to staying cool, keeping warm, and improving your indoor air quality, Cencal is your first call. Even if we didn’t install your air conditioner, don’t hesitate to call us!
Become a Cencal Gold Member & Save
The Cencal Gold Membership gives you peace of mind knowing that your home is protected all year round. Members enjoy bi-annual maintenance on their home comfort HVAC systems. Join the most comprehensive Membership coverage in the industry. Members are insured against unexpected, costly repairs, and your home will never be without a functioning air conditioning system.
Enjoy the Cencal Gold Member Benefits
- FREE Bi-Annual HVAC Tune-Up
- 10% Off Parts for All Service Calls
- NEVER Pay Diagnostic Fees
- NEVER Pay for Overtime Labor
- Front-of-the-Line Service for All Repairs & Maintenance
CENCAL MECHANICAL IS RAISING THE BAR IN THE HVAC INDUSTRY IN CALIFORNIA. SAVE THE STRESS AND MAKE US YOUR FIRST CALL FOR HOME COMFORT SERVICES!
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