DZO Mechanical Inc.
HVAC Repair, Installation & Maintenance
26 Years of Experience
DzO Mechanical is a full service Heating and Air conditioning company employing trained technicians. Payment for residential service is expected at the time of service completion unless discussed prior to work beginning. We accept checks,...... Show More
Emergency Services Offered
Location & Business Hours
Tuesday
closed
Wednesday
closed
Thursday
closed
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Reviews from Web
The team at DZO came out and did a fantastic job with our HVAC system maintenance. The team worked around my schedule and made the process seamless. The technicians spent extra time and gave me a full scope of the work that was completed.Highly...
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We had Chris come out to look at our AC and get it tuned up. He was very helpful.
Today Chris was out to our house in UpperDarby to service our AC and did a great job. Very helpful and knowledgeable.
Chris was out to our south Philly home to fix our heat. Job well done
Reply from Owner
April 17th, 2026 12:00 AM
Thank you so much for the awesome 5-star review, Allison! We're thrilled to hear that Chris did a great job fixing your heat at your South Philly home. Your satisfaction is our priority at DZO Mechanical Heating and Cooling. If you need anything...
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We had DZO out to our rental property in Havertown this week. Chris performed preventative maintenance for our AC units. Great communication.
DZO was out to our home in Springfield to assess our hot water heater and furnace. Chris was great and very informative.
We were so glad to have Chris out to repair the heater for our daughter in Wayne, PA. He was able to get her heart back quickly. Thank you!
We had our heat pumps serviced by Chris to get us ready for summer. He was on time and very thorough. We will see you in the fall.
Today we had Chris from DZO out to get our system tuned up for summer. We live in Drexel Hill and our neighbors referred us. Thank you for being so thorough
Reply from Owner
April 17th, 2026 12:00 AM
Thank you so much for your fantastic 5-star review, Jeanine! We're thrilled to hear that Chris from DZO Mechanical Heating and Cooling provided you with a thorough tune-up for your system. It's great to know that your neighbors referred you—word...
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Highly recommend!
For anyone looking for quality and reliable services, I promise you will not be disappointed. Chris came out to take care of our spring maintenance and he was punctual and professional.
Reply from Owner
April 17th, 2026 12:00 AM
Thank you so much, Pattie! We truly appreciate your kind words and recommendation for DZO Mechanical Heating and Cooling. It's fantastic to hear that Chris provided you with punctual and professional service during your spring maintenance....
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About
DzO Mechanical is a full service Heating and Air conditioning company employing trained technicians. Payment for residential service is expected at the time of service completion unless discussed prior to work beginning. We accept checks, Visa, Master Card, American Express and cash. Please check our website for our current money saving coupons at www.dzomechanical.com. We offer financing through GE Capital.
Products & Services
HVAC
HVAC System Inspection
Specialities
heating and air conditioning
water heaters
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344
/850
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Addresses and Serving Areas
Year Started
2000