Potomac Mechanical Contractors, Inc.

Huge thank you to Appion Inc. for the new gear.

Merry Christmas and Happy Holidays!

Happy Thanksgiving from your friends at PMC.

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Early morning rooftop replacement.

Beautiful day for a rooftop unit replacement.

The warmer months will soon be upon us. ☀️
Time to check those condenser coils.

Properly cleaned condenser coils will:

* Increase comfort
* Increase cooling efficiency
* Minimize downtime
* Minimize unwanted repair costs
* Maintain efficiency
* Extend system’s life expectancy
* Save you money!

Call for a quote today. - (301) 590-3016

Monday morning on the job.

Precision Cooling Change Out ☑️

All of our technicians are factory certified and specialize in precision cooling.

Off with the old… in with the new.
Johnson Crane Service

SEEKING REFRIGERATION & CONTROL TECH.

Must be experienced in pneumatic, electric, electronic and DDC. Must have experience in running refrigeration pipe, condensate drain pipe, low voltage control wiring. Able to do start-ups, surveys and maintenance of VAVs, CRAC units, water cooled units, self contained units, rooftop units, split systems and fan coil units.

Jobs are located throughout MD/DC/VA.
Must communicate well with General Contractors and other Technicians.

Other Qualifications:
- Strong mechanical and construction background
- Valid drivers license/clean driving record
- Must have reliable transportation and own tools

We are 30 year old Gaithersburg based HVAC Mechanical Contractor.

We offer:
- Health insurance
- Dental/vision
- Paid holidays
- PTO
- 401 K Plan
- Class work/trade school training

Please email all resumes to [email protected]