PT
Pillar to Post - The Tim James Team/NWI Radon & Environmental
Crown Point, IN
Radon testing and mitigation in Lake County, IN
15 certified radon testers and mitigation contractors in Lake County, IN. Mitigation contractors are listed first.
15 certified prosUpdated October 2026Source: state certification lists and the NRPP directory
Pros in this state come from the NRPP national certification directory (checked Oct 28, 2026). Get Radon Quotes is independent and not affiliated with NRPP. Some states also require a state license, so confirm with your state radon office before you hire. Your state radon office.
15 certified pros near Lake County, IN
RC
Radon Check
Highland, IN
CH
Contreras Home Inspections
Crown Point, IN
DH
D.A.B. Home Inspection Services
Crown Point, IN
EI
ESG, Inc.
Merrillville, IN
HH
Hawk Home Inspection
Dyer, IN
HI
Home Inspector Consultants
Highland, IN
LG
Larry Giannini
Cedar Lake, IN
MR
Magnified Residential Inspections
Crown Point, IN
PC
Peoples Choice Home Inspection
Schererville, IN
PT
Pillar To Post
Crown Point, IN
PT
Pillar To Post Professional Home Inspections
Crown Point, IN
PT
Pillar to Post Tim James Team
Crown Point, IN
TJ
The Tim James Team - Pillar to Post
Crown Point, IN
WH
WIN Home Inspection
Crown Point, IN
Get free quotes from up to 3 certified radon pros near Lake County, IN
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Radon guides
Common questions
Who installs radon systems near Lake County, IN?
The certified mitigation contractors listed above serve Lake County, IN and the surrounding county. Get two or three quotes.
How much does radon mitigation cost near Lake County, IN?
Typical residential systems cost in the high hundreds to low thousands of dollars depending on the foundation and how the pipe is routed. See our mitigation cost guide.