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
Whole-Home Air Filtration & Air Cleaners
A properly matched whole-home filter or air cleaner can capture more airborne particles without ignoring the HVAC system’s airflow requirements.
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.
A properly matched whole-home filter or air cleaner can capture more airborne particles without ignoring the HVAC system’s airflow requirements.
01
Existing filter and return-air assessment
02
Whole-home filtration option comparison
03
Air-cleaner installation
04
Filter fit, 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 whole-home air filtration & air cleaners.
Every home and system is different. These answers help you prepare; an on-site diagnosis confirms the right next step.
Ask another questionIs the highest-rated filter always the best choice?
No. Filtration must be balanced with the system’s airflow capability and the homeowner’s goals.
Can a whole-home air cleaner work with my current HVAC system?
Often it can, but cabinet space, duct configuration, and airflow should be assessed first.
How often should filters be changed?
The interval depends on filter type, system use, home conditions, and manufacturer guidance; inspect regularly rather than relying on one universal schedule.
Verified Google reviews
What local homeowners say about whole-home air filtration & air cleaners
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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