Skip to content
Last updated: September 2026
RH

Reliable Home Inspection Service

Wilmington, DE
Request Quote (302) 993-9100 Visit Website

Reliable Home Inspection Service provides home inspections, radon testing, radon mitigation, and other environmental inspection services. It has served homeowners in Delaware and nearby Pennsylvania and Maryland communities since 1993. Its site states that its team includes ASHI-certified home inspectors and DEP-licensed radon technicians.

residential radon testingradon mitigationcommercial radon testinglarge-scale radon testingdaycare radon testinghome inspectionsmold testinglead-based paint testing
Is this your business? Claim this listing — free

Credentials & Experience

Years of Experience
33+
Certifications
  • NRPP (National Radon Proficiency Program) certified
  • ASHI Certified Home Inspectors
  • DEP-licensed radon technicians

Coverage Area

Delaware, Pennsylvania, and Maryland; New Castle County, Kent County, Sussex County, Chester County, Philadelphia County, Delaware County, Montgomery County, and Cecil County.

Additional Details

NRPP Certified Radon Mitigation Specialist
Yes
State Licensed
Yes
Years of Experience
33 years
ANSI/AARST Standards Compliant
Yes

Location

Wilmington, DE

Is this your business? Request removal · Request correction

Listing does not constitute verification of licensing or credentials. Learn more

Request a Quote from Reliable Home Inspection Service

Sent directly to Reliable Home Inspection Service. Free, no obligation.

Have you worked with this business? Leave a review

Leave a Review for Reliable Home Inspection Service

Reviews are verified before publishing.

Sponsored

Want to appear above your competitors?

Get Featured

Premium placement · Priority visibility · Sponsored badge

Radon mitigation contractor Resources

The Complete Guide to Radon Mitigation Contractors

Hire a radon mitigation contractor who actually fixes the problem: look for NRPP or NRSB…

7 Red Flags When Hiring a Radon Mitigation Contractor (And How to Avoid Them)

7 red flags that expose a bad radon mitigation contractor — from upfront payment demands to skipping post-install testing. Know what to verify before you hire.

How to Choose a Radon Mitigation Contractor: What Nobody Tells You

No federal law requires radon mitigation contractor certification — anyone can do it. This checklist stops you from hiring the wrong one and paying twice.

Looking for more? Browse our full resource library or find radon mitigation contractors in other cities.

Stay Updated

Pricing data and tips for choosing a provider.

Free. Unsubscribe anytime.