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Commercial PM
Commercial HVAC Maintenance Chicago
Scheduled preventive maintenance for commercial heating and cooling systems. Keep your building comfortable and your equipment running longer.
Protect Your Commercial HVAC Investment
Unplanned HVAC failures cost Chicago businesses thousands in emergency repairs, lost productivity, and uncomfortable customers. D's Air & Heating, Inc. offers scheduled preventive maintenance for commercial heating and cooling systems — no long-term contracts required. IL License #2183457.
Maintenance Plans
Spring AC Tune-Up
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- Coil cleaning
- Refrigerant check
- Electrical inspection
- Filter replacement
- Performance test
Fall Heating Tune-Up
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- Burner inspection & cleaning
- Heat exchanger check
- Combustion analysis
- Safety controls test
- Filter replacement
Full-Year PM Agreement
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- Spring + Fall tune-ups
- Priority scheduling
- Discounted repairs
- No long-term contract
- All major brands
Frequently Asked Questions
Protect Your Commercial HVAC Investment
D's Air & Heating, Inc. — Chicago commercial HVAC maintenance since 2009. IL License #2183457. No long-term contracts.