Jeremy is one of our Installation Leaders. He has 24 years of HVAC experience, 15 of them with Holtzople Heating, Air Conditioning & Electrical Services. He holds his EPA Section 608 CFC Universal Certification and he is NATE-Certified. When Jeremy is not at work he enjoys motocross, golfing, hunting, and fishing. He also enjoys spending time with his wife and their dog, Loki.
Chris Bowman
Installation Leader
Chris Bowman
Chris is one of Holtzople’s Installation Leaders. He has 21 years of experience in HVAC, all with Holtzople Heating, Air Conditioning & Electrical Services. He has his Maryland Journeyman’s Certification, EPA Section 608 CFC Universal Certification, and he is a NATE-Certified technician. When Chris is not at work, he enjoys shooting guns, fast cars, and going off-roading. He also loves spending time with his two sons.
Shaun Owens
Quality Control Specialist
Shaun Owens
Shaun Owens is the Quality Control Specialist for Holtzople Heating, Air Conditioning & Electrical Services. He has 30 years of experience in the industry, 3 with Holtzople. He holds an HVAC Master Restriction License, Master WSSC Gas Fitters License, EPA Section 608 CFC Universal Certification, OSHA 10 Certification, and he is a NATE certified Technician.
Dwayne Garber
Installation Field Leader
Dwayne Garber
Dwayne is our Installation Field Leader and trainer. Dwyane has over 39 years of experience in the HVAC industry, 10 of which with Holtzople Heating, Air Conditioning & Electrical Services. He holds his Maryland HVAC Master License and EPA Section 608 CFC Universal Certification. In his free time, he enjoys camping and having fun.
Zach Sweeney
Installation Project Leader
Zach Sweeney
Zach is an Installation Project Leader for Holtzople Heating, Air Conditioning & Electrical Services. He has 8 years of HVAC experience, 6 of them with Holtzople. He currently holds EPA Section 608 CFC Universal Certification. Zach enjoys training our new employees to help them succeed in our industry. When Zach is not working he enjoys hiking, fishing, golfing, playing bagpipes, and “long walks on the beach.”
Shane Breidenbach
Installation Project Leader
Shane Breidenbach
Shane is one of Holtzople’s Installation Project Leaders. He has 18 years of HVAC experience, 7 of them with Holtzople Heating, Air Conditioning & Electrical Services. Shane holds his Maryland Journeyman’s License. When Shane is not working, he enjoys golfing, bowling, and doing yard work. He also enjoys camping with his wife and son.
Colby Rakes
Installation Project Leader
Colby Rakes
Colby is an Installation Project Leader for Holtzople Heating, Air Conditioning & Electrical Services. He has 3 years of experience, all with Holtzople. He holds an MD HVAC apprentice license, an EPA Section 608 CFC Universal Certification, and is also a NATE-certified technician. In his spare time, he and his wife like to fish and be outdoors.
Andrew Shipley
Installation Project Leader
Andrew Shipley
Andrew is an Installation Project Leader for Holtzople Heating, Air Conditioning & Electrical Services. Andrew has 4 years of experience in the HVAC industry and took HVAC classes in college. He currently holds his EPA Section 608 CFC Universal Certification as well as his MD HVAC Apprentice License. When he is not working he enjoys hunting, playing his guitar, and fishing.
Brett Weatherly
Installation Project Leader
Brett Weatherly
Brett is one of Holtzople’s Lead Installers. He has 5 years of experience, all of which are with Holtzople. He holds his EPA Section 608 CFC Universal Certification, Maryland HVAC Journeyman License, and Geo Fusion training. In his free time, Brett enjoys hunting, fishing, and riding 4-wheelers with friends.
Reed Miller
Installation Project Leader
Reed Miller
Reed is an Installation Project Leader for Holtzople Heating, Air Conditioning & Electrical Services. He has 3 years of HVAC experience, all with Holtzople. Reed holds his OSHA 30 Certification, Forklift Operation Certification, and Mobile Elevated Work Platform certification. In his free time, Reed enjoys going to the gym, boating, and hanging out with his friends and family.
Eric Ligsay
Installer
Eric Ligsay
Eric is an Installer for Holtzople Heating, Air Conditioning & Electrical Services. He has 6 years of HVAC experience, all of which with Holtzople. Eric holds a Maryland HVAC Apprentice License, as well as an EPA Section 608 CFC Universal Certification. Eric has a strong passion for music. Outside of work, Eric channels his passion for music by playing the guitar in his band, Sauce Policy. He also enjoys hobbies like disc golf and gardening. Eric lives at home with his wonderful wife and their 4 children. Eric takes great pride in his work. His motto is “Measure twice, cut once, and do it RIGHT the first time!”
Jordan Lawson
Installer
Jordan Lawson
Jordan is an Installer for Holtzople Heating, Air Conditioning & Electrical Services. He has 4 years of HVAC experience, 2 with Holtzople. Jordan is one of two employees who were the first to complete Holtzople’s in-house Apprenticeship Training Program. He also holds his EPA Section 608 CFC Certification. In his free time, he enjoys riding motorcycles and hanging out with friends, family, and his fiancée Gabrielle.
Ryan Burke
Installer
Ryan Burke
Ryan is an Installer for Holtzople Heating, Air Conditioning & Electrical Services. He started with Holtzople in January of 2024. He took HVAC classes in college and received his HVAC Foundations Workforce Training Certificate. Ryan also holds his Maryland HVAC Apprentice License and his EPA Section 608 CFC Universal Certification. In his free time, he enjoys playing the guitar, going fishing, and hanging out with friends and family.
Jake Stitley
Installer
Jake Stitley
Jake is one of the Installers at Holtzople Heating, Air Conditioning & Electrical Services. He joined our team in October 2024. He holds an HVACR Apprentice License and is eager to grow his skills in the HVAC industry with Holtzople. Outside of work, he enjoys staying active at the gym and spending quality time with his family.
Steven Clarke
Installer
Steven Clarke
Steven is one of the Installers at Holtzople Heating, Air Conditioning & Electrical Services. He joined the team in November 2024. He holds an HVACR Apprentice License and is motivated to grow his skills and knowledge in the HVAC industry with Holtzople. Outside of work, he enjoys golfing, fishing, hunting, hanging out with his wife and dog, and watching sports.
Ben Kagarise
Installer
Ben Kagarise
Ben is one of the Installers at Holtzople Heating, Air Conditioning & Electrical Services. He brings enthusiasm and a strong desire to learn and grow in the HVAC industry. Ben currently holds an HVACR Apprentice License and is eager to continue developing his skills and knowledge with the Holtzople team. Outside of work, Ben enjoys spending quality time with his family and girlfriend and also enjoys eating good food and visiting new places.
JT English
Installer
JT English
JT is one of Holtzople’s Installers and has been with the company since April 2025. He holds an HVACR Apprentice Licensee and is also Forklift Certified. JT is eager to continue learning and growing in the HVAC industry. Outside work, he enjoys going to the gym, bow hunting, spending time outdoors, and being with his friends and family.
Testimonials
Holtzople was excellent. Everyone I came in contact with was extremely professional. Brad, Matt, Jerimiah, Andre, Melissa, and Kelly were all a pleasure to work with. The work was completed on time. The staff worked as a team and built on the expertise of one another. They were more than willing to answer questions and provide instruction on the use of the system. I felt that they were there for me and not rushing out to another call. The job site was cleaned after the work and looked better than when they arrived. I highly recommend Holtzople for all of your cooling and heating needs.
Robert SiepielskiWaynesboro, PA
Holtzople’s technician arrived promptly, donned his plastic booties and came into the house to check out my air conditioning system problem. He quickly found the bad part, replaced it and checked the refrigerant. After he was done, he explained the problem, showed me the faulty part and explained their charges. He was courteous and kind. I was very pleased to have it fixed so quickly! I would recommend this business to anyone.
Linda LeonardSharpsburg, MD
Holtzople was excellent. They fixed my air conditioner at start of current heat wave. They served me with a quick response time and they came out a second time at no additional expense (to review concerns I had about drainage). Inspected drainage system same day as requested and found no problems but gave us peace of mind.
Joanne DominowskiEmmitsburg, MD
We were scheduled for the second call of the day with a service window of between 9:00-11:00 AM. At 9:35am Kevin called to say that he was en route and he arrived at 9:45. Upon arrival, Kevin immediately put on shoe covers to protect our floors and faithfully shucked and donned them appropriately as he went about his business during his visit. He spent the next 10-15 minutes locating the units in the system, explaining what the inspection entailed, and getting a clear idea of what our humidifier needs were for the estimate. For the next hour and a half, Kevin diligently inspected the components of both systems. When this was completed, he went over all of the inspection points on each unit and provided an estimate for the installation of the whole house humidifier (which he recommended be installed at the beginning of the next heating season). When finished, Kevin provided a form for signing up for a preventive maintenance agreement, going over the particulars without any coercive “hard sell” – which I appreciated. I was favorably impressed with the level of service and the professionalism provided by Kevin. While I am still on the fence on the preventive maintenance agreement I will likely have Holtzople’s install our whole house humidifier in the fall and I would not hesitate to call them should my system require service.
Donn WishkaMiddletown, MD
Holtzople came out and they were very efficient and professional. They got to taking care of business quickly and didn’t waste my time. They knew exactly what to do and left me in better shape than when I called them. They were punctual, professional, and efficient.
Peter WallaceWalkersville, MD
I would just like to take a minute and let you know that I was very impressed with the Customer Service that Jeremiah provided to me with his visit today. He presented and handled himself very professionally while being able to answer all of my questions. He was very willing to describe and and discuss my system while explaining the dampers on my system in details. He was even cordial to my very curious and talkative children, something that not all service technicians tend to show.
Thank you for having such a customer oriented technician. I would certainly recommend Holtzople to someone else and would request to have Jeremiah visit any day.
Joe SmallNew Oxford, PA
Holtzople does excellent work. We purchased a complete geothermal system from them as part of a remodel in 2013. Ever since then our electric bill has been in the range of $118 – $156 per month. That represents a greater than 50% reduction from before when we had older systems. Every 6 months they come out to do maintenance and tune up work on the system and keep it in tip top shape. I’d like to recognize Kevin, the guy who usually does the work. Today he was actually a little ahead of schedule and called to see if it would be okay to arrive early – heck yes it was ok! Kevin is amazing in that he has so much energy and so much knowledge about the system. He explains what he’s doing and asks if I have any questions, which I frequently do have, and then he gets right to work. Kevin is easy to talk to and has a good ability to explain stuff to me so that I can understand it. I really like that. My wife and I are thankful for having decided to do business with Holtzople Heating & Air Conditioning. These folks have integrity and professionalism. We highly recommend them.
Randy B
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