Howard County
Local NEHA certified Radon Measurement Specialists
Certified Radon Inspectors
NEHA Certified Radon Measurement Specialists
| Company | Inspector | Phone | City | County |
| Cross County Inspection Services, LLC | Patrick R Coulter | (410) 440-5750 | Clarksville | Howard |
| Maryland Home Inspectors, Inc. dba Pillar to Post | James G. E. Williams | (410) 804-8626 | Columbia | Howard |
| Home Advantage Home Inspections, Inc | Daryn Whitehead | (410) 480-1035 | Ellicott City | Howard |
| ARC Construction Services, Inc | Michael E. Walther | (410) 461-2143 | Ellicott City | Howard |
| Home Advantage Home Inspection | Keith W. Whitehead, Jr. | (410) 480-1035 | Ellicott City | Howard |
| Your Castle Home Inspections | Glenn M. Miller | (410) 409-7647 | Glen Burnie | Anne Arundel |
| Sunrise Home Inspections, Inc. | Roger D. Little | (410) 768-8976 | Glenburnie | Anne Arundel |
| US Inspect | Tim Shelton | (301) 807-5216 | Millersville | Anne Arundel |
| Arundel Home Inspection, LLC | John N. Dirks Jr | (410) 733-3238 | Severna Park | Anne Arundel |
| Affordable Radon Reduction, Inc. | Carl Pucci, Jr. | (888) 584-8899 | Baltimore | Baltimore |
| Affordable Radon Reduction, Inc | Kimber Pucci | (410) 284-8899 | Balto | Baltimore |
| Land America Property Inspection Services | Julie Somis | (443) 690-6413 | Parkton | Baltimore |
| Signature Inspection Services, LLC | Craig A. Hall | (410) 456-2993 | Parkville | Baltimore |
| Latgis Home Inspections & Environmental Solutions, Inc. | Nicholas Latgis Jr. | (410) 529-5505 | Perry Hall | Baltimore |
| Accuspex Home Inspection Service, Inc. | William M. Kimble | (410) 795-0065 | Eldersburg | Carroll |
| Utz Plumbing Services, LLC | Jeff Utz | (443) 250-4657 | Manchester | Carroll |
| Building Specs | Richard Mills | (301) 748-1213 | New Windsor | Carroll |
| Greenlight Home Inspections | Jerry Pickholtz | (443) 605-6030 | Westminister | Carroll |
| Raymond K. Liang | (301) 924-6459 | Gaithersburg | Montgomery | |
| Envirometric Laboratories, Inc. | Carlos M. Avery | (301) 916-2501 | Germantown | Montgomery |
| Envirometric Laboratories, Inc. | Christopher M. Avery | (301) 916-2501 | Germantown | Montgomery |
| Envirometric Laboratories Inc. | Fritz Montes | (301) 916-2501 | Germantown | Montgomery |
| Brooner Associates LLC | William Brooner | (301) 984-9323 | N Bethesda | Montgomery |
| Potomac Homes | Jacques Sirvain | (301) 983-6753 | Potomac | Montgomery |
| Home Wright Inspections LLC | George A. MacLean | (301) 482-1138 | Rockville | Montgomery |
| The Rodney L. Zahra Co., Inc | Rodney L. Zahra | (301) 460-7452 | Rockville | Montgomery |
| Professional Property Inspections, Inc. | James W. Sigel | (703) 255-3470 | Rockville | Montgomery |
| Whitehall Associates Inc. | Buford E. Hanson | (301) 879-1421 | Silver Spring | Montgomery |
| Home Sure Inspections | Edgar M. Williams | (301) 933-9228 | Silver Spring | Montgomery |
| HomeSure Inspections, Inc. | Carol Williams | (301) 933-7873 | Silver Spring | Montgomery |
| US Inspect, LLC | Eric L. Carpenter | (301) 370-6788 | Silver Spring | Montgomery |
| Atlantic Inspection Services | Brian D. Keeler | (301) 879-0777 | Silver Spring | Montgomery |
| Takoma Park Environmental | Robert N. Schwindt | (301) 270-3554 | Takoma Park | Montgomery |
| US Inspect, LLC | Robert J. Amaral | (617) 201-1155 | Walpole | Montgomery |
| US Inspect | William Terry Ey | (443) 829-3309 | Beltsville | Prince Georges |
| US Inspect | Wynne T. Hyatt | (410) 320-0813 | Bowie | Prince Georges |
| Connor Environmental Services | Mary Pat Moulder | (410) 296-7971 | Baltimore | Baltimore City |
| ELITE Home Inspections & Maryland | Michael Matalik | (410) 504-9650 | Baltimore | Baltimore City |
| Connor Environmental Services | Stephen W. Sybert | (410) 296-7971 | Baltimore | Baltimore City |
| Connor Envirnomental Services | James G. Bolton | (410) 296-7971 | Baltimore | Baltimore City |
| Connor Environmental | Alan Czarnowsky | (410) 296-7971 | Baltimore | Baltimore City |
| Connor Environmental Services | Matt Moyer | (410) 296-7971 | Baltimore | Baltimore City |
| US Inspect | R. Lyle Perkinson | (703) 768-2979 | Alexandria | Fairfax |
| Fusion Services LLC | Avery L Patillo | (703) 973-0442 | Alexandria | Fairfax |
| US Inspect, LLC | Thomas H. Short | (703) 929-4979 | Annandale | Fairfax |
| US Inspect, LLC | Brian McCannell | (703) 293-1400 | Burke | Fairfax |
| Hurlbert Home Inspection | Seth Hurlbert | (703) 830-2229 | Centreville | Fairfax |
| U.S. Inspect, Inc. | Bill D. Sonterre | (888) 874-6773 | Chantilly | Fairfax |
| US Inspect, LLC | Catherine J. Bacik | (703) 293-1436 | Chantilly | Fairfax |
| U.S. Inspect, Inc. | Betty-Jean Offutt | (888) 874-6773 | Chantilly | Fairfax |
| US Inspect, LLC | Carla Yvonne Craig | (703) 293-1583 | Chantilly | Fairfax |
| US Inspect, LLC | Leland Harris | (703) 293-1407 | Chantilly | Fairfax |
| US Inspect | Marc Marino Cordone | (301) 779-3337 | Chantilly | Fairfax |
| US Inspect, LLC | Martin Smith | (703) 293-1511 | Chantilly | Fairfax |
| US Inspect, LLC | Scott Fogelberg | (703) 293-1429 | Chantilly | Fairfax |
| Abode Check, LLC | Fernando J. Barrientos | (703) 255-6622 | Fairfax | Fairfax |
| Guardian Home Inspections LLC | Brad Strange | (703) 425-7001 | Fairfax | Fairfax |
| US Inspect, LLC | Kevin Curtin | (571) 436-6863 | Fairfax | Fairfax |
| Shenandoah Radon & Inspections, LLC | John Klika | (703) 655-4574 | Falls Church | Fairfax |
| Protech Home Services Inc | James R. Patrick III | (703) 203-2095 | Herndon | Fairfax |
| Honor Builders, LLC | Paul Olsen | (703) 622-4571 | Lorton | Fairfax |
| Radon Control Professionals, Inc. | Stephen T. Hall | (703) 471-9459 | Reston | Fairfax |
| US Inspect, LLC | Doug Horton | (703) 989-6261 | Springfield | Fairfax |
| US Inspect, LLC | Robert Egan | (571) 220-9828 | Springfield | Fairfax |
| EXCEL Property Inspections | Raymond E. Arndt | (703) 569-2355 | Springfield | Fairfax |
| US Inspect, LLC | Eric Frolia | (703) 856-6876 | Vienna | Fairfax |
| Old Dominion Home Inspection | Robert H. Gwaltney | (703) 242-2520 | Vienna | Fairfax |
| Accurate Radon Testing | Therese Ashman | (703) 242-3600 | Vienna | Fairfax |