Brian C. Bacchus
(724) 940-3366✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Radon in ZIP code 15148
Last updated
ZIP 15148 lies entirely in Allegheny County, Pennsylvania. EPA’s radon zone for this area: Zone 1, highest potential.
Zone 1 Allegheny County, PA · 100% of the ZIP’s land area
Predicted average indoor screening level above 4 pCi/L.
What this means for homes in 15148
EPA built its zone map county by county in 1993, so every address in 15148 shares Allegheny County’s prediction. The zone is a starting point, not a measurement of your house. Zone 1 areas like this one have a high share of homes above 4 pCi/L, so testing is a priority.
Next: read how to test your home, then check the number with the level calculator.
Radon professionals for 15148
These professionals are listed for Allegheny County that 15148 falls in. Featured listings are paid placements and are labelled.
Jon Shaffer
(724) 772-2200✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Steel City Radon
(412) 851-4231✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Steven Buffone
(330) 717-4061✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
A Harmony Home Inspection, LLC
(412) 657-2191✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Absolute Safeguard Home Inspection
(724) 934-4273✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Affordable Services, Inc.
(412) 885-7120✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Alltech Inspection Services
(412) 835-6000✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Amber Robson
(412) 641-0664✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Atlas Technical Consultants, LLC
(412) 826-3120✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Certified Radon Inc.
(412) 580-3615✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
Clarity Home Inspection
(412) 377-1165✓ Verified October 4, 2026 on the official state list dated October 1, 2026, double-checked against a second state list.
See all 43 on the Allegheny County page →
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Nearby ZIP codes in Allegheny County
Pennsylvania radon help
PA Dept. of Environmental Protection, Bureau of Radiation Protection (717-783-3594) can help with test kits, local data and credentialed professionals: www.dep.pa.gov/Business/RadiationProtection/RadonDivision/Pages/Radon-in-the-home.aspx.
Frequently asked questions
What is the radon zone for ZIP code 15148?
ZIP 15148 lies in Allegheny County, which EPA places in Zone 1 (highest potential).
Should I test for radon in 15148?
Yes. EPA recommends testing every home regardless of zone, because radon varies from house to house. Fix the home if a confirmed result is 4 pCi/L or higher, and consider fixing between 2 and 4 pCi/L.
Are there certified radon professionals near 15148?
This page lists 43 professionals for the county that 15148 falls in, each checked against the state's official certification or licence list.
Free checklist · PDF
Radon Test Checklist
A one-page, step-by-step checklist for running a home radon test right the first time, and what to do with the number.
- Short-term vs. long-term test: which to use
- Closed-house conditions and where to place the kit
- What 2, 4 and 8 pCi/L mean and when to fix
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