Meet Our Team

Mike Wytenus
Mike WytenusOwner
After a successful career as a computer industry executive, Mike moved into the energy industry, focused on clean energy systems, energy efficiency and home energy retrofits.
Karrie Lucier
Karrie LucierAccounting Manager
Karrie Lucier brings over three years of diverse financial experience to her role as Mainline’s accountant, fthaving been responsible for budget management, financial analysis.
Drew Driscol
Drew DriscolCertified Energy Specialist
Drew brings an appetite for learning to Mainline, along with his years of experience selling greenhouses, storage building and radiant tube heaters to agricultural customers.
Travis Paine
Travis PaineService Operations Manager
Travis brings over 15 years retail experience in parts, field sales and customer service departments. As an owner of a Central Boiler, he’s our resident expert when it comes to outside wood boilers and most things related to wood burning systems.
Tyler Alberts
Tyler AlbertsSupply Chain Operations Manager
Tyler brings his competitive game to Mainline in just about everything he does. A self motivated “get ‘er done” kinda guy, he applies his experience from his home contractor, forklift operator and field service roles, to help customers and our service teams at the parts counter.
Barbara Bresnahan
Barbara BresnahanMarketing Specialist
Barbara has 17+ years of office experience and a background in journalism, which are skills she utilizes in her role as marketing assistant. Barb works on our newsletters, offers assistance with campaigns and other important communications.
Sacha Von Duntz
Sacha Von DuntzService Technician
After living and working on the farm, becoming a roofer, flashing lots of chimneys and running contracting crews for over 10 years, Sacha (CSIA Certified also) joined Mainline to help us “fix things and make happy customers”.
Trevor Koropatkin
Trevor KoropatkinEnergy Retrofit Technician
Trevor brings experience and wisdom to the table, having worked as an energy specialist and insulation technician for six years prior to taking on the Chief Insulation Technician role here at Mainline.
Jason Hadley
Jason HadleyEnergy Retrofit Technician
Jason comes from a background of helping people solve home comfort issues through several years of demanding work in the insulation industry. Here at Mainline, Jason brings along that expertise as well as wisdom he has gained through his Crew Chief and Lead Safety certifications with Mass Save.

Contact us today to schedule a free estimate

If you’re interested in our Insulation Services, a Ductless Mini Split Heat Pump & AC, a Home Energy Audit or an Alternative Heating Appliance for your home, call the local experts at Mainline Home Energy Services. We will perform a comprehensive energy evaluation for your home and provide you priority list of improvements you could make on your home. We offer free energy audit consultations in Andover CT , Enfield CT, Mansfield CT, Hebron CT, Stafford CT, Somers CTTolland CT, Vernon CT, Suffield CT , Mystic CT , Stonington CT , Glastonbury CT , East Longmeadow MA, Southern Worcester County MA and throughout the surrounding areas.