#1
Burns & Mcdonnell Engineering co. INC.
Kansas City, KS
Google rating: 5.0 (1 reviews)
Reviews: 1
Certifications: 1
Certifications
KS Certified — Measurement
Services
TestingMeasurement
Best Radon Contractors in Kansas City, Kansas (2026)
Ranked using real Google ratings, review counts, and certification data only.
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#2
Tetra Tech
Kansas City, KS
Google rating: 4.0 (2383 reviews)
Reviews: 2,383
Certifications: 2
Certifications
NRPP Measurement ProfessionalNRPP_MFM
Services
TestingMeasurementCommercial
#3
Ues Consulting Services, INC.
Kansas City, KS
Google rating: 4.4 (25 reviews)
Reviews: 25
Certifications: 1
Certifications
KS Certified — Measurement
Services
TestingMeasurement
#4
Kc Pier
Kansas City, KS
Google rating: 4.8 (213 reviews)
Reviews: 213
Certifications: 1
Certifications
NRPP Mitigation Specialist
Services
MitigationSystem Design
#5
Clear Conscience Radon LLC
Kansas City, KS
Google rating: 5.0 (136 reviews)
Reviews: 136
Certifications: 1
Certifications
KS Certified — Measurement
Services
TestingMeasurement
#6
Environmental Works
Kansas City, KS
Google rating: 3.3 (3 reviews)
Reviews: 3
Certifications: 1
Certifications
NRPP Measurement Professional
Services
TestingMeasurement
#7
Radon Resolver kc LLC
Kansas City, KS
Google rating: 5.0 (36 reviews)
Reviews: 36
Certifications: 1
Certifications
KS Certified — Measurement
Services
TestingMeasurement
#8
Kansas City Radon LLC DBA Radon Runner LLC
Kansas City, KS
Google rating: 4.9 (539 reviews)
Reviews: 539
Certifications: 2
Certifications
KS Certified — MeasurementNRSB Mitigation Specialist
Services
TestingMeasurement
#9
Midwest Radon (aqp Inc)
Kansas City, KS
Google rating: 4.9 (78 reviews)
Reviews: 78
Certifications: 1
Certifications
KS Certified — Measurement
Services
TestingMeasurement
How We Rank Contractors in Kansas City
Our ranking methodology is transparent and data-driven. Sponsored placements are clearly labeled and appear separately — they do not influence organic ranking position.
- Google rating — Higher average ratings rank higher. This reflects real customer satisfaction across verified Google Business profiles.
- Review volume — More reviews break ties between similar ratings. A 4.8 with 50 reviews outranks a 4.8 with 3 reviews because the signal is more reliable.
- Certification count — NRPP and NRSB certifications break remaining ties. More certifications indicate broader competency across mitigation, measurement, and specialized techniques.
- Data integrity — All ranking data comes from verified sources: Google Business API, NRPP/NRSB certification databases, and contractor websites. Template-generated or unverifiable data is excluded.
Read our full methodology for details on data sourcing, verification, and quality thresholds.
Related Pages
FAQ
Who is the best radon contractor in Kansas City?
Burns & Mcdonnell Engineering co. INC. is currently ranked #1 in Kansas City based on Google rating, review volume, and certification count from our verified data sources.
How many radon contractors are in Kansas City?
We currently list 9 radon contractors in Kansas City, Kansas. 9 hold NRPP or NRSB certifications and 9 have Google reviews.
What should I look for when choosing a radon contractor?
Focus on strong ratings with meaningful review volume, current professional certifications (NRPP or NRSB), and clear service coverage for your home type. A good contractor will assess your specific foundation and provide a written scope that includes suction point count, pipe routing, fan specification, and post-mitigation testing.
How are these Kansas City contractors ranked?
We rank contractors using a transparent, data-only methodology: Google rating first, review count second, and certification count third. Sponsored placements appear in a separate, clearly labeled section and do not influence organic ranking position. All ranking data comes from verified sources including Google Business profiles and national certification databases.
Should I get multiple quotes in Kansas City?
Yes. With 9 contractors in Kansas City, getting at least two written quotes is practical and recommended. Compare the number of suction points, fan model, pipe routing plan, warranty length, and whether post-mitigation testing is included. Price alone is not a reliable differentiator — system design matters more for long-term radon reduction.