One of the Best Radon Mitigation Companies Serving DeKalb County
Radon Mitigation DeKalb County, GA - Testing & System Installation
Expert radon testing, professional mitigation, and complete system services for all DeKalb cities. Protecting families and businesses in Decatur, Dunwoody, Tucker, Chamblee, and every DeKalb community.
DeKalb County's Leading Radon Testing & Mitigation Company
East metro Atlanta county with moderate radon levels. County seat is Decatur.
DeKalb County is classified as EPA Radon Zone 2 (Moderate Risk). Professional radon testing is essential for all DeKalb County homes and businesses to protect occupants from this invisible health threat.
Whether you're buying a home in Decatur, managing commercial property, or renovating an established home, our certified radon professionals provide expert testing, effective mitigation system installation, and reliable repair services throughout DeKalb County.
Radon Testing
Professional radon testing throughout DeKalb County using EPA-approved methods and continuous radon monitors.
- Accurate results in 48-72 hours
- Certified technicians
- All property types
Radon Mitigation
Expert radon mitigation and remediation system installation for all DeKalb County properties. Certified professionals.
- Radon reduction below 4.0 pCi/L
- 1-day installation
- Energy-efficient systems
System Repair
Complete radon system repair and maintenance services for all brands and system types.
- Same-day emergency service
- Quality replacement parts
- All brands serviced
Fan Replacement
Fast radon fan replacement with high-quality, energy-efficient models backed by manufacturer warranties.
- Stock multiple models
- Same-day installation
- 5-10 year warranties
Cities We Serve in DeKalb County
Professional radon testing and mitigation services for all DeKalb County communities
Decatur
County Seat
Pop: 25,000+
Avg: 3.8 pCi/L
Historic county seat with charming downtown, diverse architecture, and granite geology creating radon infiltration risks in basement and slab homes.
Dunwoody
Major City
Pop: 50,000+
Avg: 4.0 pCi/L
Affluent north DeKalb city with upscale subdivisions built over granite formations producing radon levels at EPA action thresholds.
Tucker
Major City
Pop: 36,000+
Avg: 3.7 pCi/L
Suburban community with mix of 1960s-70s homes and new construction, both susceptible to radon entry through aging foundations and poor soil gas barriers.
Chamblee
Major City
Pop: 30,000+
Avg: 3.9 pCi/L
Diverse transit-oriented community with older homes on granite bedrock requiring radon testing, especially properties with crawl spaces and basements.
Brookhaven
Major City
Pop: 55,000+
Avg: 4.1 pCi/L
Large affluent north DeKalb city with established 1950s-60s neighborhoods where aging slab foundations and granite geology create radon entry pathways.
Stone Mountain
City
Pop: 6,500+
Avg: 3.6 pCi/L
Historic city adjacent to massive exposed granite outcrop—the visible Stone Mountain dome signals extensive granite bedrock producing radon throughout the area.
Why DeKalb County Properties Need Radon Testing
Geological Factors
DeKalb County has geological conditions that can create elevated radon levels. The county's geology requires professional testing for all properties to identify radon risks.
Diverse Housing Stock
From historic homes to modern construction, DeKalb County's varied housing ages and foundation types all face unique radon entry risks. Professional testing identifies specific mitigation needs.
Frequently Asked Questions About Radon in DeKalb County
Get answers about radon throughout DeKalb County
What is the radon risk in DeKalb County?
DeKalb is EPA Zone 2 with 3.8 pCi/L average, but northern areas like Brookhaven (4.1 pCi/L) and Dunwoody (4.0 pCi/L) have higher levels. Stone Mountain's visible granite dome signals the geology producing radon throughout the county.
How much does radon mitigation cost in DeKalb?
Residential mitigation typically costs $1,200-2,500 depending on home size and foundation type. Historic Decatur bungalows may need specialized approaches. We provide free estimates for all DeKalb properties.
Which DeKalb areas have highest radon?
Brookhaven averages 4.1 pCi/L, Dunwoody 4.0 pCi/L, Chamblee 3.9 pCi/L, and Decatur 3.8 pCi/L. Northern DeKalb near Gwinnett has higher levels. Individual homes throughout the county can exceed averages significantly.
Do homes near Stone Mountain have elevated radon?
The visible Stone Mountain granite dome indicates extensive granite bedrock producing radon throughout the area. Properties in Stone Mountain city average 3.6 pCi/L, but many individual homes test higher. Testing is essential.
Should historic Decatur homes be tested?
Absolutely. Historic bungalows and older homes in downtown Decatur often have higher radon due to basement construction, aged foundations, and direct contact with soil. These charming homes benefit from professional testing and mitigation.
How does radon enter DeKalb County homes?
Radon enters through foundation cracks, gaps around pipes, sump pits, and crawl spaces. DeKalb's granite and gneiss geology produces moderate to high radon. Both older and newer homes are susceptible.
Are Brookhaven condos at risk for radon?
Yes. Condos and apartments in Brookhaven, especially lower floors and ground-level units, can have elevated radon. Building ventilation and shared structures affect radon distribution. Testing is recommended for all units.
How effective is mitigation in DeKalb?
Professional systems reduce radon by 80-99%, typically bringing levels below 2.0 pCi/L. Our systems are designed for DeKalb's specific geological conditions, ensuring maximum effectiveness for long-term protection.
Should I test before buying in Dunwoody?
Yes. Dunwoody's average of 4.0 pCi/L means many homes exceed action levels. Testing during inspection allows negotiation or proper budgeting. Dunwoody's active market makes quick, professional testing essential.
Are DeKalb County schools tested for radon?
Georgia requires radon testing in public schools. DeKalb County School District facilities follow state requirements. Contact your child's school administration for their most recent testing documentation.
Get Your DeKalb County Radon Test Quote
Serving all DeKalb cities with top rated radon testing and mitigation services. Contact us today for your free consultation.
Radon Safety Resources
Expert insights and guides to keep you informed
An Orange Cat Went Viral for Detecting Radon Gas - Here's What Every Homeowner Should Know
A Reddit post with 36,000+ upvotes tells the story of a senior orange cat whose bizarre behavior turned out to be a life-saving warning about dangerous radon gas levels. The internet loved it, but the science behind it is dead serious.
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Why Radon Testing Is Essential: Complete Guide for Homeowners & Buyers
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How Radon Mitigation Systems Work: Complete Technical Guide
Learn exactly how radon mitigation systems achieve 95-99% reduction rates. Understand sub-slab depressurization, system components, installation process, costs, and what to expect from professional radon mitigation.
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