About Us

What’s Special About Core Inspection Group, LLC?

Core Inspection Group, LLC is founded and operated by Corwin Jackson.

Core Inspection Group, LLC thrives because of our strong foundation of experience in understanding the problematic components of properties and the skill to reach the most cost-effective solutions.

Customers appreciate the value delivered by Core inspectors; including the thorough and accurate inspection services followed by the detailed and comprehensive report they receive. We pride ourselves in preventative maintenance, safety features, and keys to getting extended service-life out of mechanical components.

Our customers walk away with a strong understanding of how their home operates and what needs to be done to ensure that all of its components remain in strong working condition.

We are members of the American Society of Home Inspectors (ASHI) and the AHIT (American Home Inspector Training Institute).

Gain Total Confidence in Your Home Purchase Today!

Call Our Office to Schedule:

PA: 215-987-7547  NJ: 856-263-0002

Click HERE to Schedule Your Inspection
We provide Home Inspection Services throughout
Philadelphia and the surrounding communities.
Click HERE for complete List of Services

Meet the Team

Corwin Jackson - Operations Manager - Core Inspection Group
Meet Corwin Jackson…
Operations Manager 
ASHI ID # 260237
PA Department of Agriculture # 709659
Radon Certification # 3063

With a decade under his belt as a property investor of distressed properties, Corwin learned how critical a premium quality inspection was early on in his career. In order to flip and rent out his properties, he needed to know what he was getting into before making a commitment.

His passion for providing thorough home inspections to provide maximum peace of mind for home-buyers compelled Corwin to launch Core Inspection Group.

Patrick Hannigan - Inspector - Core Inspection Group
Meet Patrick Hannigan…
Chief Inspector

Pat is a Philadelphia area native and holds a Bachelor of Architecture degree from Virginia Tech. Pat brings many years of experience in residential design with him to Core inspection Group. So when he’s not inspecting homes, he is designing them with his twin brother Mike, who is also an architect.

Pat enjoys hiking, traveling, genealogy, and sports – especially Virginia Tech Hokies football.

Chris Haslip - Inspector - Core Inspection Group
Meet Chris Haslip…

After over 10 years and thousands of inspections in Philadelphia and the surrounding area, Chris has brought his talents and expertise to Core Inspection Group. Chris likes to help buyers feel at ease during the home buying process and enjoys helping turn a house into a home.

During his spare time, spending time with family gives him much joy. He is also a devoted fan of all Philadelphia sports teams. We are happy to welcome Chris to the team and are confidence he will deliver above-and-beyond service to each valued client!

Meet Joseph Nicolo…

Joe brings his years of experience as a residential construction project manager to the team. He has a keen eye for the small details involved in home construction and workmanship. He also has a passion for

customer service having worked as a production manager for many years in the live entertainment/corporate meetings field.   In his spare time he enjoys watching his sons play baseball as well as volunteering with his hometown little league.  He is an avid Philadelphia sports fan and enjoys spending time at the beach with his family.

Meet Ronald Rasmussen…

Ronny brings years of experience from a lead insurance inspector role in the housing industry. Past experience including water heater repair and smart meter projects for Monroe County. Core Inspection Group was the perfect step up to further his thirst for knowledge and new passions in the Housing Industry. Ronny is a very outgoing individual who enjoys the investigative, technological, and personable aspects of the job. During his spare time he enjoys building computers, gaming, hiking, sports, UFC and most importantly spending time with his family and friends.

Meet Peter, 
Client Care Coordinator 

I was born in New York but I had the opportunity to live in many cities along the East Coast. I fell in love with the rich history of Philadelphia and the unique restaurant experiences.   In my spare time I enjoy spending time with my family, enjoying new restaurants, or cooking new recipes. I have a background in Management and Customer Service which I use to deliver an exceptional service to our customers daily. My goal is to make sure that each client and agent feels satisfied with the home inspection experience provided by our team. I love going the additional mile for our clients.

Meet Winston Coles…

Winston joins the Core Staff with an extensive background in carpentry, quality assurance, and customer service skills. Winston completed Philadelphia Carpenters Union four year apprenticeship and became a journeyman. While working as a carpenter Winston excelled in residential and heavy highway construction. He has developed a knack with Row Homes and Multi-family properties.

Winston is a Philly hometown kid who enjoys aligning himself with “The Fresh Prince of Bellaire”. When he is not completing home inspections Winston can be found rooting for the local sports teams.

Meet Mark Jones…

Mark Jones is a home inspector, with over 25 years of experience, with over 7000 homes inspected.  Mark’s ability to to put our clients at ease, during often, a stressful time during the home buying process, is second to none. A lifelong Philadelphia resident, Mark is very familiar with the areas homes, and as a U.S.A.F. veteran, shows a strong work ethic.

Mark is also a long time certified member of the American Society of Home Inspectors. Mark is eager to assist you, with his experience, and professionalism, working for you. In his off time, enjoys biking, long walks with his dog Sampson, concerts, and sporting events and eating delicious foods.

Meet Rob Battle…
Relationship Manager

Born and raised in Philadelphia with a degree from Drexel University, Robert brings 4 years of sales, marketing and prospecting experience that he acquired through building his financial services business. With that string of experience, Robert looks to help continue the growth of Core Inspection Group into a household name through cultivating quality long term relationships with realtors and other vendors in the real estate industry. In his down time he enjoys spending time with his wife and two daughters, reading, and cycling with his club The Philly Hill Bomber.