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HVAC Contractor
De-Cal Mechanical Contractors
VerifiedEstablished · 34 yrs
4.9(38 reviews)•Residential•Serving Warren, MI
EPANCI
Provides HVAC contracting services for comfort and efficiency
De-Cal Mechanical Contractors is an HVAC contractor based in Warren, MI. Services listed include HVAC installation, maintenance, repairs and troubleshooting. 34 years in business.
34
Years in Business
Warren, MI
Service Area
Services Offered
Customer Sentiment Summary
Strengths
- Crews carry themselves professionally — 7 reviewers single out polite, respectful technicians.
- Technical depth stands out: 5 reviewers credit the crew with a correct diagnosis and a clean repair.
- 2 reviewers noted that the team explained the problem clearly before starting.
- A handful of reviewers (2) mention punctual arrivals and advance courtesy calls.
Areas to Watch
- No complaint recurs across the 28 reviews analysed, which is consistent with the 4.9-star average — but a clean record is not the same as a long one.
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De-Cal Mechanical Contractors lists HVAC installation, maintenance, repairs, troubleshooting, energy efficiency and indoor air quality improvement. Contact them to confirm they handle your specific job.
De-Cal Mechanical Contractors is based in Warren, MI.
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