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UV light purification, whole-home air cleaners and filtration upgrades installed in your existing HVAC system, so every room benefits.

At a glance
Cleaner air, every room.
Dust, pollen, pet dander, smoke and microscopic contaminants circulate through your home every time the HVAC runs. We match filtration, UV and carbon options to your home and health goals.
Coil and air-sanitizing UV lights
Whole-home media and HEPA bypass air cleaners
Electronic air cleaners and carbon odor modules
UV bulb replacement and filter maintenance
UV Light Installation for HVAC Systems
Indoor air quality directly affects your family’s health and comfort. GoTech Air Conditioning and Heating provides professional UV light installation for HVAC systems across Orange County. Germicidal UV-C systems target mold, bacteria and viruses inside your air conditioning and heating equipment.
Benefits of UV light purification:
Kills mold, bacteria and viruses on HVAC components
Keeps evaporator coils clean and efficient
Improves indoor air quality for allergy and asthma sufferers
Reduces musty odors from microbial growth
Lowers maintenance costs by preventing buildup
UV Light Options
Coil-sanitizing UV lights: installed near the evaporator coil to prevent mold and biofilm growth on cooling surfaces.
Air-sanitizing UV systems: mounted in the ductwork to disinfect circulating air as it passes through your HVAC system.
Dual UV light systems: combined coil and air sanitizing for equipment protection and cleaner air.
UV bulb replacement and maintenance: bulbs are replaced every 12–24 months to maintain effectiveness, with inspection, cleaning and performance checks.
UV lights complement air filters, they do not replace them. Filters capture dust and particles while UV systems target biological contaminants. UV-C light requires professional installation, because direct UV-C exposure can harm skin and eyes; our technicians install UV systems inside HVAC equipment where they work without exposure risk.
UV Light Installation Cost in Orange County
Basic coil UV light: $400–$750 installed
Air-sanitizing UV light: $700–$1,200 installed
Dual UV systems: $1,000–$1,800+ depending on configuration
Replacement bulbs: $100–$300 every 12–24 months
Whole-Home Air Cleaners
A whole-home air cleaner is installed in the return air path, often a sealed cabinet at the furnace or air handler. Unlike stand-alone units that treat a single room, whole-home systems filter the air for the entire house whenever the blower operates.
High-capacity media filters (MERV-rated): deep-pleated cartridges with low pressure drop and high dust-holding capacity for everyday allergens.
HEPA bypass air cleaners: filtration through a dedicated bypass loop for very fine particles such as smoke and ultra-fine dust.
Electronic air cleaners: washable cells that charge and capture particles when maintained on schedule.
Activated carbon modules: target odors and many VOCs from cooking, pets and light smoke.
Filtration captures particles, UV targets biological growth and ventilation dilutes contaminants. The best plan is often a combination matched to your home.
Our Air Cleaner Process
IAQ consultation: allergies, pets, smoke or odors, we define the priorities.
System audit: return and supply sizing, current filter setup and blower capability (static pressure).
Recommendation: media (MERV 11–13+), HEPA bypass, or electronic plus carbon, with UV options when appropriate.
Sealed installation: metal cabinet, airtight gaskets and proper transitions.
Commissioning: we measure static pressure and verify airflow after install.
Maintenance plan: filter change schedule, electronic cell cleaning and UV bulb interval. See HVAC maintenance.
Pushing to an ultra-high MERV without verifying blower capacity can choke airflow. We balance filtration efficiency with acceptable pressure drop so comfort and efficiency stay high.
Typical Air Cleaner Costs
Media filter cabinet (MERV 11–13+): $450–$900
HEPA bypass cleaner: $1,200–$2,500
Electronic air cleaner: $900–$1,800
Carbon add-on modules: $150–$400
Indoor Air Quality FAQ
Do UV lights replace air filters?
No. Air filters capture dust and particulates while UV lights target biological contaminants like mold, bacteria and viruses. Used together, they provide more complete indoor air quality improvement.
How often do UV bulbs need replacement?
Most UV bulbs should be replaced every 12–24 months to maintain effectiveness.
What MERV rating should I choose?
For most homes, MERV 11–13 balances strong filtration with acceptable airflow. We test static pressure and recommend the highest performance your system can handle comfortably.
Do electronic air cleaners produce ozone?
Modern, properly designed units minimize ozone. In California, choose CARB-certified air cleaners and avoid devices marketed as ozone generators.
Do I still need duct cleaning?
Not usually on a schedule. We inspect first and clean ducts only when there is visible debris, post-construction dust or mold remediation. Learn more about our ductwork services.
Planning a bigger project? Ask about HVAC financing.
Areas We Serve
We serve homes and businesses in Irvine, Newport Beach, Santa Ana, Anaheim, Mission Viejo, Lake Forest, Rancho Santa Margarita, Corona del Mar, Huntington Beach, Laguna Niguel, Aliso Viejo, Dana Point and Laguna Beach and nearby communities. See all service areas.
Other services
More ways we can help.
From emergency repairs to full system replacements, our licensed Orange County technicians handle every part of your comfort system.
Simple from start to finish
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From quick fixes to bigger improvements, GoTech is ready to help.
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