Best Radon Testing & Mitigation in Calgary

About Radon in Calgary, Alberta

Last updated: March 2026

Calgary has above-average radon risk driven by Alberta's uranium-bearing geology and the city's cold climate. Health Canada surveys show approximately one in four Alberta homes exceeds the national guideline of 200 Bq/m³, and Calgary homes are no exception. The city's mix of established inner-city neighbourhoods with older block foundations and newer suburban builds in areas like Evergreen, Cranston, and Saddleridge all carry radon risk. Testing is the only way to know your home's actual level.

Typical Mitigation Cost in Alberta

$2,500–$4,000

Above national average

Higher costs reflect complex basement configurations and the need for multi-point systems in many Alberta homes.

•Foundation type: unfinished basement vs. slab-on-grade vs. crawlspace
•Number of suction points required (some Alberta homes need 2–3)
•Pipe routing through finished living spaces or garage
•Local labour rates in Calgary, Edmonton, and rural markets
•Seasonal demand: spring and fall are peak periods for mitigators

Showing 1–16 of 48 professionals in Calgary

ByeRadon

Calgary, AB

Verified

5.0(97)Google

Offers free radon testing and expert mitigation services in Calgary, Airdrie, and surrounding areas. CNRPP Licensed & Health Canada Certified with 10+ years experience.

TestingMitigation

(403) 801-8989Call View Profile

Radon Doctors

Calgary, AB

Verified

5.0(25)Google

CNRPP Certified for radon measurement, testing, and mitigation services in Calgary, AB. Specializes in science-backed long-term radon reduction solutions for homes across Alberta.

TestingMitigation

(403)968-6570Call View Profile

RadonCare

Airdrie, AB

Verified

5.0(165)Google

Specializing in residential and commercial radon mitigation and testing, licensed professionals have completed over 1,000 mitigations.

TestingMitigation

(403) 919-6328Call View Profile

Skyline Concrete Services

Calgary, AB

5.0(2)Google

Installs over 3.5 million sq. ft. of radon barrier as part of concrete services across Western Canada. Based in Calgary, AB.

Testing

(403) 692-3202Call View Profile

Safe Home Radon Solutions Inc

Calgary, AB

5.0(86)Google

C-NRPP Certified professionals provide radon testing, mitigation, and new home construction services in Calgary and surrounding areas. Offers a 10-year fan warranty.

TestingMitigation

(403) 829-1523Call View Profile

Great West Radon Ltd.

Calgary, AB

5.0(493)Google

Provides certified C-NRPP radon testing, including short-term and long-term options, and mitigation system installation in Calgary, AB. Services help reduce radon levels in residential and commercial properties.

TestingMitigation

(403) 991-6776Call View Profile

Radon Calgary

Calgary, AB

5.0(5)Google

Provides radon testing (long/short term), residential and commercial mitigation services in Calgary and nearby areas.

TestingMitigation

(403) 837-9684Call View Profile

Parkland Geotechnical Consulting Ltd.

Calgary, AB

4.3(7)Google

Parkland Geotechnical Consulting Ltd. is a C-NRPP certified radon testing and mitigation professional serving Calgary, AB and across AB. They offer complete radon solutions from initial testing through to mitigation system installation.

TestingMitigation

(403) 343-2428Call View Profile

EcoAbate Inc.

Calgary, AB

4.9(41)Google

Offers residential and commercial radon testing in Calgary, AB. Also provides asbestos, mould, and air quality testing services.

Testing

(403) 998-5079Call View Profile

Urban Piping Ltd.

Calgary, AB

4.6(156)Google

Urban Piping Ltd. is a C-NRPP certified radon testing professional serving Calgary, AB and surrounding areas. Their certified inspectors provide accurate radon measurements for homes and businesses.

Testing

(587) 585-3807Call View Profile

AGAT Laboratories

Calgary, AB

4.0(7)Google

Sells radon kits and provides analytical services for accurate, defensible results supporting public health, safety, and environmental stewardship across Canada.

Testing

(403) 736-2000Call View Profile

Go To Radon Company

Calgary, AB

5.0(65)Google

Radon specialists offering professional gas testing, measurement, and mitigation system design and installation for residential and commercial properties.

TestingMitigation

(403) 463-7555Call View Profile

Durwest Construction Systems (Alberta) Ltd.

Calgary, AB

4.3(3)Google

Specializes in underslab barrier systems for radon and vapour management, providing cost-effective solutions for projects in Calgary and Edmonton.

TestingMitigation

(403) 899-7896Call View Profile

Goodwin Roof Inspections & Consulting

Calgary, AB

Goodwin Roof Inspections & Consulting is a C-NRPP certified radon testing and mitigation professional serving Calgary, AB and surrounding areas. They offer complete radon solutions from initial testing through to mitigation system installation.

TestingMitigation

(587) 986-8476Call View Profile

WSP Canada

Calgary, AB

4.0(6)Google

WSP Canada is a C-NRPP certified radon testing professional serving Calgary, AB. Their certified inspectors provide accurate radon measurements for homes and businesses.

Testing

(403) 807-3815Call View Profile

Alberta Radon Group Ltd

Calgary, AB

C-NRPP certified for residential radon testing and mitigation in Calgary, Red Deer, Lethbridge, and nearby areas. Free mitigation estimates offered.

Mitigation

(403) 540-6452Call View Profile

Frequently Asked Questions: Radon in Calgary

Calgary shares Alberta's elevated radon risk. Health Canada data shows roughly 25% of Alberta homes exceed the 200 Bq/m³ guideline. Calgary's cold winters and tightly sealed homes accelerate accumulation. Levels can vary significantly between adjacent properties depending on local soil and foundation conditions.

Most Calgary homeowners pay between $2,500 and $4,000 for a complete active sub-slab depressurization system. Unfinished basements are simpler and usually at the lower end. Finished basements or homes requiring multiple suction points tend toward the higher end. Get quotes from at least two certified professionals.

Radon testing is not legally required in Calgary real estate transactions, but buyer awareness is increasing. Some Calgary REALTORS® and home inspectors now include radon as a standard item on inspection checklists, particularly for homes in higher-risk areas.

Browse the listings above to find C-NRPP certified professionals serving Calgary. All professionals listed on RadonFinder.ca hold current C-NRPP certification, the national standard recognized by Health Canada.

Calgary follows Health Canada's national guideline of 200 Bq/m³. If your home tests above this level, mitigation is recommended within two years for levels between 200 and 600 Bq/m³, and within one year for levels above 600 Bq/m³.