24 Hour Service
We offer EMERGENCY service 24 hours a day, 7 days a week & 365 days a year!
Call us with confidence by knowing that our service 
trucks come stocked with thousands of parts, that you'll get the price upfront in writing, you won't pay until you are 100% satisfied.
We are fully licensed & insured!
Emergency Service When You Need It
You will find no other plumbing/heating/cooling contractor in the area better set up to handle your emergency and urgent needs. No matter the time of day or night, you will always speak with a live home comfort specialist over the phone. And we are committed in our effort to respond to any emergency repair need within one hour.
Just Call:
717-626-1168 or 717-392-2236 or e-mail:
Service Areas
MZI is located in Lancaster County, PA. There is no travel charge for service in the following zip code locations:
17505, 17512, 17517, 17519, 17520, 17522, 17529, 17538, 17540, 17543, 17545, 17552, 17554, 17557, 17578, 17601, 17602, 17603
All other locations will be charged travel time to and from the office.
MZI office address:
723 Rothsville Road, Lititz, PA 17543
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(Contact us for service pricing.)