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M.J. Mac Inc.

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Ivyland, PA 18974

Company Info

  • Est. 2007
  • Size 10-19 Employees
  • Annual Vol Undisclosed

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Our Story

M.J. Mac Inc.

was established in 2007 by Jay McIntyre. Jay is a graduate of the Lower Southampton CHI Institute in Pennsylvania. Jay started his career working with a private contracting company that services ammonia systems nationwide. He gained lots of valuable hands-on experience throughout his time with this company. After six years of national travel, he wanted to be closer to home. He got a new job working with many supermarket chains for their refrigeration needs. A few of these chains were Acme Supermarkets, Trader Joe’s, and Sav-A-Lot.

After working for other companies a total of 15 years, Jay wanted to start his own company. He knew that he could provide the best HVAC service in this area. He enjoys being a big part of the customers’ satisfaction, knowing that having happy customers is the key to a successful business. He believes in building strong business relationships with customers, having some as long as 8 years or more. Jay’s dedication to his customers is apparent through his 24 hour Emergency number. Jay does not charge any Over-Time or Service Fees.

Jay has built his company from the bottom up. Building his crew of employees, as well as personally over-seeing, and involving himself with all aspects of the business. M.J. Mac was founded on good old hard work and dedication. All M.J. Mac Technicians are as hard-working and dedicated as Jay himself. In his free time, Jay enjoys spending time with his wife, Kristina, of 8 years as well as his 4 sons.

M.J. Mac is a proud provider of service and installation to any and all of the tri-state area’s residential and commercial HVAC and refrigeration needs.

We are an RSES Member, EPA Certified, and in compliance with the Clean Air Act of 1990.

“Don’t call a hack, call Mac!”

Product Services

MJ Mac Inc would like to take it a step further and offer our customers the equipment they need directly at a direct price. We are always looking at ways to separate ourselves from the competition and we have done so by giving our customers a one stop place for all their HVAC and Refrigeration needs. View our available equipment below.

HVAC Commercial
HVAC Residential
Commercial Refrigeration
Hot Water Heaters
Ice Machines
Ventilation
Walk-In Box
Water Softener
 

What We Do

Commercial Experience

Club House / Community Center Grocery Stores Hospital / Nursing Home Medical Office Misc Project Restaurant Retail Store School / College / University
Animal Hospital / Kennel Apartments & Condominiums Arena / Stadium Assisted Living Auto Dealership / Service Bank Church / Synagogue City / Town Hall Court House Design Build Fire / Police Station Fitness Center Gas Station Government Hotel / Motel House Industrial Maintenance Jail / Prison Laboratory Library Manufacturing Plant Mixed Use Museum Non-Building Construction Non-Residential Building Office Building Parking Garage Post Office Radio / Television Station Residential Building Storage Facility / Warehouse Terminal - Airport / Bus / Railroad Theater Tract Housing

Regions & Counties Serviced

  • Pennsylvania-Eastern

Delaware All

New Jersey All

Pennsylvania 15

  • Adams
  • Berks
  • Bucks
  • Chester
  • Cumberland
  • Dauphin
  • Delaware
  • Franklin
  • Lancaster
  • Lebanon
  • Lehigh
  • Montgomery
  • Perry
  • Philadelphia
  • York

Our CSI Codes

11 22 00.00.01 - Refrigerated Display Equipment
11 47 00.00.01 - Ice Machines
23 01 20 - Operation and Maintenance of HVAC Piping and Pumps
23 01 30 - Operation and Maintenance of HVAC Air Distribution
23 01 50 - Operation and Maintenance of Central Heating Equipment
23 01 60 - Operation and Maintenance of Central Cooling Equipment
23 01 70 - Operation and Maintenance of Central HVAC Equipment
23 01 80 - Operation and Maintenance of Decentralized HVAC Equipment
23 06 20 - Schedules for HVAC Piping and Pumps
23 06 30 - Schedules for HVAC Air Distribution
23 06 30.16 - Air Terminal Unit Schedule
23 06 30.19 - Air Outlet and Inlet Schedule
23 06 50 - Schedules for Central Heating Equipment
23 06 50.13 - Heating Boiler Schedule
23 06 60 - Schedules for Central Cooling Equipment
23 06 60.13 - Refrigerant Condenser Schedule
23 06 60.16 - Packaged Water Chiller Schedule
23 06 70 - Schedules for Central HVAC Equipment
23 06 70.13 - Indoor, Central-Station Air-Handling Unit Schedule
23 06 70.16 - Packaged Outdoor HVAC Equipment Schedule
23 06 80 - Schedules for Decentralized HVAC Equipment
23 06 80.13 - Decentralized Unitary HVAC Equipment Schedule
23 06 80.16 - Convection Heating and Cooling Unit Schedule
23 20 00.00.01 - HVAC Piping and Pumps
23 23 16 - Refrigerant Piping Specialties
23 23 19 - Refrigerant Safety Relief Valve Discharge Piping
23 23 23 - Refrigerants
23 24 13 - Internal-Combustion Engine Remote-Radiator Coolant Piping
23 30 00.00.01 - HVAC Air Distribution
23 60 00.00.01 - Central Cooling Equipment
23 61 23 - Rotary-Screw Refrigerant Compressors
23 62 13 - Packaged Air-Cooled Refrigerant Compressor and Condenser Units
23 62 23 - Packaged Water-Cooled Refrigerant Compressor and Condenser Units
23 63 13 - Air-Cooled Refrigerant Condensers
23 63 23 - Water-Cooled Refrigerant Condensers
23 63 33 - Evaporative Refrigerant Condensers
23 64 13 - Absorption Water Chillers
23 64 13.13 - Direct-Fired Absorption Water Chillers
23 64 13.16 - Indirect-Fired Absorption Water Chillers
23 64 16 - Centrifugal Water Chillers
23 64 19 - Reciprocating Water Chillers
23 64 23 - Scroll Water Chillers
23 65 33 - Liquid Coolers
23 71 13 - Thermal Heat Storage
23 71 13.13 - Room Storage Heaters for Thermal Storage
23 71 13.23 - Pressurized-Water Thermal Storage Tanks
23 71 16 - Chilled-Water Thermal Storage
23 71 19 - Ice Storage
23 71 19.13 - Internal Ice-on-Coil Thermal Storage
23 71 19.16 - External Ice-on-Coil Thermal Storage
23 71 19.19 - Encapsulated-Ice Thermal Storage
23 71 19.23 - Ice-Harvesting Thermal Storage
23 71 19.26 - Ice-Slurry Thermal Storage
28 35 13 - Refrigerant Detection and Alarm Control, GUI, and Logic Systems
28 35 23 - Refrigerant Detection and Alarm Integrated Audio Evacuation Systems
28 35 33 - Refrigerant Detection Sensors
42 22 13 - Centrifugal Process Chillers and Coolers
42 22 16 - Reciprocating Process Chillers and Coolers
42 22 19 - Refrigerant Process Chillers and Coolers
42 22 23 - Rotary Process Chillers and Coolers
42 22 26 - Thermoelectric Process Chillers and Coolers

Project Experience

  • Non-Union
  • Prevailing Wages (Davis Bacon)
  • Public
  • Private
  • New Projects
  • Alterations/Renovations
  • Interior Fit-Ups
  • Service Work/Repairs
  • Projects From $100,000 to $1,000,000

Gallery

Featured Image 1
Majestic Oaks Nursing, Warminster Pa
Featured Image 2
Wine Venture
Featured Image 3
Blue Bell Country Club , Blue Bell PA
Featured Image 4
Lancer Diner
Service Area and Locations Map for M.J. Mac Inc.

Associations & Memberships

NCI (National Comfort Institute)
NCI (National Comfort Institute)
NATE (North American Technician Excellence)
NATE (North American Technician Excellence)
EAP (Electrical Assn. of Philadelphia)
EAP (Electrical Assn. of Philadelphia)
EPA (Environmental Protection Agency)
EPA (Environmental Protection Agency)
ICC (International Code Council)
ICC (International Code Council)
RSES (Refrigeration Service Engineers Society)
RSES (Refrigeration Service Engineers Society)

Preferred Brands

Amana
Amana
Goodman Air Conditioning & Heating
Goodman Air Conditioning & Heating
Manitowoc
Manitowoc
Carrier
Carrier
Crown Boiler Co.
Crown Boiler Co.
Hoshizaki
Hoshizaki
Trenton
Trenton
Honeywell
Honeywell
Hayward Pool Products
Hayward Pool Products
Pentair Pool Products
Pentair Pool Products
Jandy
Jandy
GE
GE
MORTON SALT
MORTON SALT
Whirlpool
Whirlpool
Intellidyne
Intellidyne
Fujitsu General
Fujitsu General
A O Smith
A O Smith
AAON
AAON
ICS
ICS
Lennox
Lennox
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