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Reliable Home Inspection Service offers a variety of inspections related to the real estate transaction; Serving Delaware, Maryland, and Pennsylvania, you can be assured that you will receive excellent customer service, especially with our one-stop shop philosophy.  Our computer generated report, which is delivered on-site, has been recognized nationally and locally as an extremely helpful tool for the real estate transaction. With 24-7 availability for scheduling and customer service, we are here to help serve you! We also offer a variety of discounts for you and look forward to being on your team and providing impeccable service to you as a buyer and seller.

There are no federal laws governing home inspectors. We are regulated only by the individual states. Since the laws vary from state to state – and some states don’t have home inspection regulations – how can you be sure that your inspector is qualified, experienced, and trustworthy?  One way is through home inspector associations.  Some of them require minimum training, education, experience, and adherence to ethical standards – be sure to check out the individual associations to see their requirements.

As certified members of the American Society of Home Inspectors (ASHI), you can be assured that Reliable Home Inspection Service inspectors are not only qualified but also adhere to the association’s standards of practice and code of ethics.  All of our inspectors are background checked, attend educational classes regularly, and have a good moral compass.

Meet The Inspectors

John Kerrigan photo

John Kerrigan

"If a home inspector doesn't carry ladders did he plan to inspect your roof? If I were buying a house and could only have two components inspected, they would be the roof and the foundation."


John is an ASHI Certified Inspector (ACI), President of Reliable Home Inspection Service, Inc, and a Professional Member of the Delaware Board of Home Inspectors.


John has performed over 20,000 residential, multi-unit, and commercial inspections. These inspections represent habitable disputes, conservancy, problem diagnosis, and maintenance. I have inspected a wide scope of price ranges, from $45,000 homes to well over $1,000,000 homes... homes from the inner city to the suburbs... homes from the beach, to the bay... and homes as old as 1699 to homes that are brand new! 

Francis Glynn photo

Francis Glynn

"I enjoy meeting people and inspecting homes and helping people understand the different components of the house."


Francis is an ASHI Certified (ACI) Inspector for Reliable Home Inspection Service.  Francis brings 15 years of experience in the field of fire restoration and residential and commercial property maintenance.


He graduated from Saint Marks High School and then received his Bachelor's Degree from Wesley College in Physical Education.



- Educated

- Tested

- Verified

- Certified


Only an ASHI inspector can provide your customers with a professional, personalized inspection that

combines more than 30 years of the highest technical standards, adherence to a strict code of ethics

and the very best in customer service and education.  We call this “The ASHI Experience”.


When you choose ASHI, you’ll be working with professional home inspectors who have passed the

most rigorous technical examinations in effect today, including inspectors who are required to

perform more than 250 professional inspections before they’re even allowed to call themselves ”certified”. 

No other professional society can match the credentials of an ASHI inspector. Help your customers obtain an

inspection that is valuable, informative and educational. Recommend ASHI inspectors.



ASHI Certified Inspector, the highest level of ASHI certification

Meet The Environmental Team

Tammy Kerrigan photo

Tammy Kerrigan

Tammy Kerrigan, co-owner of Reliable Home Inspection Service and Affordable Pest Control Service, grew up in Chester County and graduated from Kennett High School.  She is a Certified Lead Assessor, Radon Control Technician and a member of the National Radon Proficiency Program (NRPP).

Steve with Radon Van

Steve Kremer

Steve Kremer, raised in Elkton, Maryland,  graduated from Waynesburg University with a degree in Political Science.  He is a DEP and NEHA Certified Radon Control Technician and a member of the National Radon Proficiency Program (NRPP).

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