Ranked using real Google ratings, review counts, and certification data only.
Featured placement open
Reserve the sponsored slot for Indianapolis, Indiana and appear above the organic contractor list.
#1
Indianapolis, IN
Google rating: 5.0 (67 reviews)
Reviews: 67
Certifications: 5
Certifications
Services
#2
Indianapolis, IN
Google rating: No Google rating available
Reviews: 2
Certifications: 1
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Services
#3
Indianapolis, IN
Google rating: 4.8 (286 reviews)
Reviews: 286
Certifications: 1
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Services
#4
Indianapolis, IN
Google rating: 5.0 (20 reviews)
Reviews: 20
Certifications: 2
Certifications
Services
#5
Indianapolis, IN
Google rating: 4.9 (59 reviews)
Reviews: 59
Certifications: 1
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Services
#6
Indianapolis, IN
Google rating: 4.9 (231 reviews)
Reviews: 231
Certifications: 1
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Services
#7
Indianapolis, IN
Google rating: 4.7 (439 reviews)
Reviews: 439
Certifications: 1
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Services
#8
Indianapolis, IN
Google rating: 5.0 (5 reviews)
Reviews: 5
Certifications: 1
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Services
#9
Indianapolis, IN
Google rating: No Google rating available
Reviews: 0
Certifications: 1
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#10
Indianapolis, IN
Google rating: 4.9 (12 reviews)
Reviews: 12
Certifications: 2
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Services
#11
Indianapolis, IN
Google rating: 5.0 (123 reviews)
Reviews: 123
Certifications: 1
Certifications
Services
#12
Indianapolis, IN
Google rating: 4.9 (55 reviews)
Reviews: 55
Certifications: 1
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Services
#13
Indianapolis, IN
Google rating: No Google rating available
Reviews: 0
Certifications: 1
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Services
#14
Indianapolis, IN
Google rating: 5.0 (147 reviews)
Reviews: 147
Certifications: 1
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Services
#15
Indianapolis, IN
Google rating: No Google rating available
Reviews: 0
Certifications: 1
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Services
#16
Indianapolis, IN
Google rating: 5.0 (1 reviews)
Reviews: 1
Certifications: 1
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#17
Indianapolis, IN
Google rating: 5.0 (3 reviews)
Reviews: 3
Certifications: 1
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Services
#18
Indianapolis, IN
Google rating: No Google rating available
Reviews: 0
Certifications: 1
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#19
Indianapolis, IN
Google rating: 4.3 (7 reviews)
Reviews: 7
Certifications: 1
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#20
Indianapolis, IN
Google rating: 5.0 (19 reviews)
Reviews: 19
Certifications: 1
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Services
#21
Indianapolis, IN
Google rating: 3.9 (111 reviews)
Reviews: 111
Certifications: 1
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Services
#22
Indianapolis, IN
Google rating: No Google rating available
Reviews: 0
Certifications: 1
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Services
#23
Indianapolis, IN
Google rating: 4.7 (13 reviews)
Reviews: 13
Certifications: 1
Certifications
Services
Our ranking methodology is transparent and data-driven. Sponsored placements are clearly labeled and appear separately — they do not influence organic ranking position.
Read our full methodology for details on data sourcing, verification, and quality thresholds.
Anderson Radon and Vapor Services is currently ranked #1 in Indianapolis based on Google rating, review volume, and certification count from our verified data sources.
We currently list 23 radon contractors in Indianapolis, Indiana. 23 hold NRPP or NRSB certifications and 18 have Google reviews.
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.
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.
Yes. With 23 contractors in Indianapolis, 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.