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Radon Testing Jobs in California (NOW HIRING)

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Radon Testing information

What is radon testing?

A Radon Testing job involves measuring levels of radon gas in homes, workplaces, and other buildings to ensure safe indoor air quality. Radon is a radioactive gas that can seep into buildings from the ground and pose health risks, including lung cancer. Professionals use specialized equipment to detect radon levels and may recommend mitigation solutions if levels are too high. This job requires knowledge of testing procedures, safety guidelines, and sometimes certification depending on state regulations. Radon testers may work independently, for environmental agencies, or within home inspection services.

What does a radon testing professional do?

A typical day for a radon testing professional may involve traveling to client sites, deploying and retrieving radon detection devices, conducting visual inspections of buildings, and maintaining meticulous records of testing procedures. You may work independently or as part of a small team, and communicating findings to clients—sometimes alongside mitigation recommendations—is a common responsibility. The role requires flexibility to handle variable schedules, attention to safety protocols, and strong organizational skills to manage multiple appointments. This hands-on work environment provides a mix of field visits, data analysis, and client interaction, making each day dynamic and varied.

What are the key skills and qualifications needed for radon testing?

To excel in radon testing, professionals typically need knowledge of environmental science, basic building construction, and health and safety regulations, often supported by industry-specific certification such as NRPP or NRSB. Familiarity with radon detection equipment, data loggers, and specialized software for recording and interpreting test results is essential. Attention to detail, strong communication skills, and the ability to work independently are valuable soft skills in this role. These competencies ensure accurate testing, clear client communication, and adherence to safety standards, all critical for protecting public health.

How do you become a radon testing inspector?

To become a radon testing inspector, individuals typically need to complete a state-approved training course, pass an exam, and obtain certification from a recognized organization such as the National Radon Proficiency Program or the National Radon Safety Board. Certification often requires understanding of radon measurement devices, safety protocols, and proper testing procedures, and may involve ongoing education to maintain credentials.

Is radon testing a good business?

Radon testing is a viable business opportunity as it addresses health concerns related to indoor air quality and is often required during real estate transactions. Professionals in this field typically need certification, proper testing equipment, and knowledge of environmental regulations. Demand can vary based on location and awareness of radon risks.

What are the most commonly searched types of Radon Testing jobs in California?

The most popular types of Radon Testing jobs in California are:

What are popular job titles related to Radon Testing jobs in California?

For Radon Testing jobs in California, the most frequently searched job titles are:

What job categories do people searching Radon Testing jobs in California look for?

The top searched job categories for Radon Testing jobs in California are:

Radon Testing jobs near you
Infographic showing various Radon Testing job openings in California as of August 2026, with employment types broken down into 5% As Needed, 65% Full Time, 25% Part Time, and 5% Contract. Highlights an 91% In-person, and 9% Remote job distribution.

Radon Consultant / Independent Contractor

All Environmental Inc

Walnut Creek, CA • On-site

Contractor

Re-posted 22 days ago

Job description

Description:

POSITION: Independent Contract / Associate Consultant – Radon Services

LOCATION: Per-Project Contract opportunities Nationwide / Remote


POSITION SUMMARY


AEI Consultants is currently seeking Independent Consultants to support our Environmental Radon division on a per-project basis. Independent Consultant responsibilities include performing AARST compliant radon measurements in multi-family, skilled nursing facilities, and other commercial buildings.


ESSENTIAL DUTIES AND RESPONSIBILITIES

  • Conduct radon measurements per current AARST protocol for multi-family and large buildings
  • Careful and accurate documentation of device serial numbers, time, and testing location to be communicated to AEI’s radon team as well as on a digital chain-of-custody

QUALIFICATIONS

  • Detail oriented
  • Professional when interacting with tenants, property management, and any other personnel involved with the project
  • Must have firm grasp of spoken and written English
  • Personable and able to communicate with people at all levels
  • Must be a self-starter, resourceful, and able to work productively on multiple projects at a time under strict deadlines
  • California Independent Contractors required to follow guidelines per AB5 Legislation

LICENSES / CERTIFICATIONS

  • NRPP certification or NRSB certification
  • State licenses where applicable is a bonus

PHYSICAL REQUIREMENTS

  • The work environment may be both indoors and outdoors. Indoor work takes place in a typical office setting. The noise level in the work environment is usually moderate. Outdoor work requires the ability to effectively perform work in all types of weather conditions. While performing the duties of this job, the employee is regularly required to sit, type, handle office and/or field equipment, speak and hear. The employee may occasionally be required to stand, walk, balance, kneel or crouch. The employee may be required to travel independently and lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision and the ability to focus.

COMPENSATION

  • Fees for Independent Contract (1099) work are per-project and are based on the service and project type.

OVERVIEW


AEI Consultants is an employee-owned consulting firm that provides comprehensive services to commercial lenders, property owners, managers, tenants, and developers, industries, institutions, government agencies, and insurers, including many Fortune 500 companies. These services include environmental, property and facility assessments, zoning and energy consulting, site investigation and remediation, industrial hygiene, land surveying, valuation, and construction risk management.


AEI specializes in identifying potential risks and crafting solutions through Environmental and Building Evaluation Consulting, Construction Services, Site Investigation and Remediation expertise. AEI Consultants is known for being reliable, responsive and resourceful. Founded in 1992, AEI is based in the San Francisco Bay area and has offices strategically located throughout the United States.

Requirements:


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