Residential Services
When you need repair service in Central Pennsylvania, Joseph T. Berrena Mechanicas, Inc. is your answer.
And since system emergencies can happen at any time, our service department is fully staffed to repair air conditioners 7 days a week. Whether it's not cooling or not heating, or just making a funny noise, our repair technicians can usually get you up and running the same day!
We service and install all major brands of air conditioning and when selecting your new system from JTBM, our Installation Specialists average 10+ years of experience. While brand is important, your new system is only as good as the person installing it that day. Go with the Pro's from Joe's.
Commercial Services
JTBM provides commercial services for heating, air conditioning, Chillers, freezers, coolers and commercial restaurant kitchen equipment in addition to providing plumbing and electrical solutions for all type of commercial businesses.
Click on one of the menu items for more information or schedule a service call.
Schedule a Service Call
If this is an emergency, please call us at
866-286-4466
to better prioritize your service call.
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normal business hours,
8 am til 5 pm, Monday through Friday.