Karl Lohndorf, GM
I have been with MacKenzie’s for over 20-years and have a tremendous amount of experience and knowledge in the HVAC industry. Outside of work, you will commonly find me jogging or in front of a TV watching a Netflix series.
Being a MacKenzie is an honor and I pride myself every day in providing exceptional customer service to all customers and prospective customers. I currently reside in Derry with my wife, Laura; two beautiful children – Layla/Luka and my dog, Lily (Yellow Lab). Outside of work, I’m a huge sports fan and love to both watch and play, specifically, basketball, football and wrestling. Hitting the gym is another thing I do on my spare time and of course, spending as much time as possible with my family.
James “Jim” Allsop
Hi, I’m Jim and I’ve been with Mackenzie for almost 10-years and currently live in Newton next to our shop. In my spare time, I like to work on anything with an engine! I also love to travel whether it’s going up north to snowmobile or traveling to Ireland (which I would love to visit again sometime!)
Hey, I’m David and I have been working for MacKenzie for almost 5-years now. I live in Sandown with my Fiancé, Kristen and our chickens! In my spare time, I like to mountain bike or just hang at home playing video games.
Hi, I’m Jake and have been with MacKenzie for a little over 4-years. I currently live in Derry and when I’m not at work, I like to hang out with my friends and ride dirt bikes.
Hi, I’m Tommy and have been with MacKenzie for almost 5-years. I live in East Kingston with my wife, Laura and son, Jason. When I’m not at work pulling pranks or sending my co-workers funny memes, I like to go up to my camp to grill and chill with family and friends.
Hi I’m Craig. I have been working for Mackenzie for 2 years. I live in Newton with my wife and love to entertain and have good company. When I’m not at work, you will probably find me petting a dog or somewhere with a fishing line in the water.
Hi I’m Jason and I’m new to working in the field of HVAC, but have been around it my whole life because of my dad. In my spare time, I like to go camping and watch scary movies while I cuddle my dog, Luke.
Hey, I’m Charlie – been with Mackenzie’s for almost 4-years and love it! When I’m not pulling a hose through the snow, I love to spend time with my grandson, watch hockey and ride my Harley to my house in Nova Scotia, where I have dual citizenship!