Excellent experience from start to finish. James was very informative during the quote process and provided multiple options. Cole and Jay showed up on time and got right to work. They were courteous and did excellent work. Everything was tested and cleaned up before they left. I highly recommend using McHenry Heating and Air.
Indoor Air Quality
HVAC UV Light Installation & Service
An HVAC UV light can be applied at specific indoor equipment surfaces as one part of a broader air-quality strategy.
24/7 emergency HVAC Licensed, bonded & insured
4.9Google rating
637 reviews
637 reviews
Since 1999Family owned & local
NATE techniciansExperienced diagnosis
BBB A+Accredited business
24/7 HVACEmergency availability
What we handle
Service built around the cause—not just the symptom.
An HVAC UV light can be applied at specific indoor equipment surfaces as one part of a broader air-quality strategy.
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System suitability and placement assessment
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HVAC UV-light installation
03
Lamp, power, and control inspection
04
Replacement and maintenance guidance
The McHenry method
Diagnose carefully. Explain clearly. Verify completely.
01
Measure before recommendingPerformance, safety and system conditions establish what is actually happening.
02
Make the tradeoffs visibleWhen more than one path makes sense, you should understand the cost, life and comfort implications.
03
Test the completed workThe repair or installation is checked in operation, then reviewed with the homeowner.
Straight answers
Common questions about hvac uv light installation & service.
Every home and system is different. These answers help you prepare; an on-site diagnosis confirms the right next step.
Ask another questionDoes a UV light replace filtration?
No. UV application and particle filtration address different concerns and may be used together.
Where is an HVAC UV light installed?
Placement depends on the intended target, equipment layout, safe clearances, and product instructions.
Do UV lamps last forever?
No. Output declines with use, so lamps and related components require inspection and periodic replacement according to the product guidance.
Verified Google reviews
What local homeowners say about hvac uv light installation & service
4.9from 637 Google reviews
Twenty real, non-repeating Google reviews selected for this general/customer service slider.
My experience with the service tech and the installation team (needed to replace a 26 year old Trane) were top notch. This was my first time dealing with McHenry HVAC but they are my go to dealer now. Fair pricing and as it turned out next day installation.
Absolutely the best this is the second time we have used them and their price was fair and Chris did an excellent job getting our heat working on the coldest day of the year thanks McHenry Heating and cooling
01 / 20
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