We've been a member of the Plymouth, MI community since 1973 and have lived by our commitment of quality HVAC services ever since. Through expert installation, a sales staff knowledgeable of HVAC and ancillary services, and a team of technicians who are irreplaceable when it comes to honest technical excellence, we are proud to be a Trane Comfort Specialist Dealer. Joshua Pennington, the owner of Colonial Heating and Cooling, has been in the HVAC Industry for over 20 years and has a proven track record of providing the best customer ervice and quality HVAC work in the industry.