1 Stop Generator Professionals – meet our team

Scroll down to meet our team of experienced generator professionals.

Jon Andio

Position: Owner/Founder – Sales – Installation/Service Tech

Training: Generac and Kohler Service Technician, Master Electrician since 1999

Experience: 20 years experience as Master Electrician, 15 years Generator service/installation

Personal: Born in Colorado and moved to Palm Beach Gardens in 1979. Founded 1 Stop Generator in 2004.

Jessica Andio

Position: Owner/Founder – HR – Office Manager

Training/Experience: 15 years management experience

Personal: Born in Iowa and moved to Florida when 10-years old. Married Jon in 2003 and Founded 1 Stop Generator in 2004.


Charmin Walker

Position: Manages the Installation and Gas divisions, oversees warehouse operations. Job analysis, project management.

Training: Bachelors Degree at University of Georgia, hold Gas Contractors License for state of FL. Extensive qualification/training in gas systems. Assoc. Degree in Business Management. Dale Carnegie management training.

Experience: 29 years underground utilities, 23 years business management

Personal: Born in Tennessee, grew up in Georgia, is married with 5 children

Veronica Whittington

Position: Service Department Scheduling, Part Orders, Maintenance Contracts

Training/Experience: 8 Years of Administration Assistance experience

Personal: Florida born and raised. Married with 2 teenage children.


Jennifer Weigel

Position: Generator Sales

Training: Generac Sales Training, Real Estate License, Disney Customer Service Training

Experience: 5 years in Generator Sales

Personal: Born in Connecticut, grew up in a military family. Married 8 years, with 2 beautiful children.

Nikki St. Mary 

Position: Inspection and Tutorial scheduling. Permit processing, Assist the sales/service departments

Training: State LP Gas license. 08-03 LP Gas installer A Cert #29069

Experience: 10 years

Personal: Loves the outdoors, hunting, fishing, mudding, etc.

Julianne Silva 

Position: HOA/Customer service and job status through installation.

Training/Experience: 4 years HOA experience, 21 years office assistant, 2 years managerial experience

Personal: I love south Florida and working with the local community.


Lacy Murilo 

Position: Permit Technician – processes, tracks permits, files paperwork pertaining to permitting.

Training: 1 1/2 years at Palm Beach Gardens Building Department. 4 years in management

Experience: 1 1/2 years in permit processing

Personal: Married with an 8 year old daughter. Graduated from Dwyer HS – Go Steelers!

Angela Robinson

Position: Reception and Sales Assistant, Scheduling

Training / Experience: 28 years in customer service

Personal: “Be the change you wish to see in the world”


Adam Potts

Position: Installation Tech – Generator Installation

Training: Generac Service Technician, Air-Cooled Certified Technician

Experience: 2 years experience in his field

Personal: Enjoys doing work that helps people in times of need

Dave Maffeo

Position: Lead Technician, Electrician

Training/Experience: Electrician for 30 years – Generator Tech for 4 ½ years

Personal: Electronics are second nature to me, its in my blood.


Rich Higgins

Position: Lead Technician, Service technician, Electrician

Training: Certified Generac and Kohler Service Tech, Certified Electrician

Experience: Electrician since 2010, 12 years generator repair and service

Personal: A Palm Beach County native. Raised in the electrical trade by father Ray Higgins, a state licensed electrical contractor 1970-2014.

Bartolo Silvestri

Position: Electricians Assistant Technician, Drywall Repair

Training: Home repairs and electrical

Experience: 10 years

Personal: Originally from Guatemala, has a beautiful wife and 3 daughters.

Barry Burgess 

Position: Service & Maintenance Technician. Customer Tutorials

Training: Associates Degree in Electronics, Generac Air-Cooled Certified Technician

Experience: 18 years electronics, 16 months generator experience

Personal: From Palm Beach County, enjoys sports and spending time with his wife and kids.

Louima Charles 

Position: Field Technician, assists with gen-sets and trenching for installations

Training: Worked for FPL, Bellsouth, Adelphia/Comcast for over 30 years.

Experience: 30 years equipment-tech and installation

Personal: Originally from Haiti, a US citizen for 20 years. Lives in Riviera Beach with his 6 children.