Frederick Home Inspector | Radon & Well Water Experts | 85+ Five-Star Reviews | Quality Home Inspections
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Serving Weld & Boulder Counties

Frederick Home Inspection Services

Frederick straddles Weld and Boulder counties with a unique mix of historic downtown charm and new development. From century-old homes to modern builds, we provide thorough inspections with expertise in radon testing, sewer scope, and well water testing.

Frederick Inspection Services

Comprehensive services for Frederick's diverse housing stock

Full Home Inspection

Comprehensive evaluation of all major systems including roof, foundation, electrical, plumbing, HVAC, and structure. Frederick's mix of old and new homes requires inspectors who know both.

$385-$485

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Radon Testing

Frederick sits in an elevated radon zone spanning both Weld and Boulder counties. Many homes test above the EPA action level. 48-hour continuous electronic monitoring for accurate results.

$160

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Sewer Scope Inspection

Essential for older Frederick homes, especially in historic downtown. Video inspection from house to street reveals root intrusion, bellies, cracks, and deterioration before you buy.

$150

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Mold Testing

Professional air quality sampling to detect mold spores. Recommended if you see visible mold, smell musty odors, or the home has moisture issues. Protects your family's health.

$150

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Termite/WDO Inspection

Wood Destroying Organism inspection checks for termites, carpenter ants, wood-boring beetles, and wood rot. While Colorado is drier, termites can still damage Frederick homes.

$50 with inspection / $195 standalone

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Well System Testing

Many Frederick properties have private wells. We evaluate the pump, pressure tank, and system components to ensure reliable water supply and proper function.

$350 with inspection / $450 standalone

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Water Bacteria Testing

Lab analysis for coliform bacteria and E. coli in well water. Essential for properties with private wells to ensure your drinking water is safe for your family.

$220

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New Construction Inspection

Frederick's growth means new homes from multiple builders. City inspectors check code compliance—we verify quality. Catch issues before closing while the builder is responsible.

$385-$485

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11-Month Warranty Inspection

Own a new Frederick home? Schedule before your builder's 1-year warranty expires. We document defects so you get free repairs instead of paying out of pocket after year one.

$385-$485

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Handyman Services

Minor repairs, maintenance tasks, and small projects. Our inspector knowledge helps us identify and fix issues properly. Available throughout Frederick and surrounding areas.

$70/hour + $50 travel fee

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Meet Drew McClellan

Your Frederick home inspector with expertise in both historic homes and new construction. I understand the unique challenges of Frederick properties—from century-old downtown homes to modern developments.

As an independent inspector (not a franchise), I focus solely on giving you accurate information. No upsells, no conflicts of interest—just thorough inspections and honest findings.

  • InterNACHI Certified Professional Inspector (CPI)
  • Certified Radon Measurement Provider
  • Well System & Water Testing Expertise
  • FREE Thermal Imaging Included
  • Same-Day Digital Reports
  • 85+ Five-Star Google Reviews

What Frederick Area Homebuyers Say

★★★★★ 5.0 Rating - 85+ Google Reviews

Trusted by homebuyers throughout Frederick, Firestone, Longmont, and surrounding communities.

★★★★★

"Drew did a very thorough inspection and saved me from buying a money pit. His detailed report helped me negotiate a better deal on our home purchase."

MS
Michael Sorenson
Google Review
★★★★★

"Drew was great to work with! His inspection was incredibly thorough and the same-day report was very detailed. Highly recommend for anyone buying in the Frederick area."

BH
Brooke Hicks
Google Review
★★★★★

"The most thorough home inspection I have ever had done! Drew found issues I never would have noticed. Worth every penny for peace of mind."

MB
Mary Beth Brinn
Google Review
Read All 85+ Reviews on Google

Frederick: A Growing Colorado Community

Frederick is a unique town straddling the border of Weld and Boulder counties, offering residents the best of both worlds. With a population of approximately 15,000 and growing, Frederick has transformed from a small mining town into a thriving community while maintaining its historic downtown character.

Frederick's Diverse Housing Stock

What makes Frederick special—and challenging for home inspections—is its mix of property types:

  • Historic Downtown: Original homes from the early 1900s with character and potential hidden issues
  • Established Neighborhoods: 1970s-2000s construction with varying maintenance levels
  • New Developments: Modern builds from multiple builders with their own quality considerations
  • Rural Properties: Larger lots outside town limits, often with well water
~15K
Population
2
Counties (Weld & Boulder)
1900s
Oldest Homes

Radon Testing in Frederick - Elevated Risk Area

Radon Alert: Frederick sits in an area with elevated radon levels. Both Weld and Boulder counties have high radon concentrations. We strongly recommend radon testing for ALL Frederick home purchases.

Radon is an invisible, odorless radioactive gas that enters homes through foundation cracks and is the second leading cause of lung cancer. Frederick's geology makes radon testing essential—not optional.

Frederick Radon Facts

  • Many Frederick homes test above the EPA action level of 4.0 pCi/L
  • Both basement and slab-on-grade homes need testing
  • New construction is NOT protected from radon
  • Radon levels vary—your neighbor's results don't predict yours
  • If elevated radon is found, mitigation typically costs $1,000-$1,500

We use professional 48-hour continuous electronic monitoring for accurate results—not passive charcoal tests that are easily affected by environmental conditions.

$160
Radon Testing
48hr
Test Duration
4.0
EPA Limit (pCi/L)

Sewer Scope: Essential for Older Frederick Homes

Frederick's historic downtown and established neighborhoods have aging sewer infrastructure that can hide expensive problems. A sewer scope inspection is one of the best investments you can make when buying an older home.

What Sewer Scope Reveals

  • Root intrusion: Tree roots growing into sewer lines, causing blockages
  • Bellies: Low spots where waste collects and backups occur
  • Cracks and breaks: Damaged pipe sections needing repair or replacement
  • Orangeburg pipe: Old tar paper pipes that deteriorate and collapse
  • Offset joints: Misaligned connections causing ongoing problems

Cost Comparison: A sewer scope costs $150. Sewer line replacement can cost $5,000-$20,000+. For older Frederick homes, this inspection pays for itself many times over if it reveals hidden problems.

Well Water Testing for Frederick Properties

Frederick has both city water and private well properties. If you're buying a home outside town limits or in a rural area, well water testing is essential to protect your family's health and your investment.

Well System Testing ($350/$450)

Our comprehensive well system evaluation includes:

  • Well pump operation and performance
  • Pressure tank inspection and function
  • Flow rate measurement
  • System components and connections
  • Visual well head inspection

Water Bacteria Testing ($220)

Lab analysis tests for:

  • Total Coliform Bacteria: Indicates potential contamination
  • E. coli: Dangerous bacteria requiring immediate treatment

Contaminated well water can cause serious illness. Testing provides peace of mind that your water is safe for drinking, cooking, and bathing.

Frederick Neighborhoods We Serve

We inspect homes throughout Frederick—from historic downtown to the newest developments. Each area has unique characteristics we understand.

Historic Downtown

Original Frederick homes, character properties, may need sewer scope

Bella Rosa

Newer development, various builders, modern construction

Centennial Park

Established neighborhood, mix of ages and styles

Rural Properties

Outside town limits, often well water, larger lots

West Frederick

Growing area, newer construction, close to Firestone

East Frederick

Mix of established and new homes, toward Dacono

Frederick Inspection Pricing

Transparent pricing for all Frederick home inspection services:

  • Full Home Inspection: $385-$485 (based on size)
  • Radon Testing: $160 (48-hour continuous monitoring)
  • Sewer Scope: $150 (video inspection)
  • Mold Testing: $150 (air quality sampling)
  • Termite/WDO Inspection: $50 with inspection / $195 standalone
  • Well System Testing: $350 with inspection / $450 standalone
  • Water Bacteria Testing: $220 (lab analysis)
  • Thermal Imaging: FREE with every inspection
  • Handyman Services: $70/hour + $50 travel fee

Frederick Recommendations by Property Type

Historic Downtown Homes (pre-1960): Full inspection + radon + sewer scope. Older infrastructure means higher risk of hidden problems.

Established Homes (1960-2000): Full inspection + radon + consider sewer scope for homes over 30 years old.

New Construction: Full inspection + radon testing. Catch builder defects before closing.

Rural/Well Water Properties: Full inspection + radon + well system testing + water bacteria testing. Comprehensive protection for properties with private water.

Why Frederick Buyers Choose Us

  • Local Knowledge: We understand Frederick's unique mix of historic and new properties
  • Comprehensive Services: Full inspections plus radon, sewer scope, well testing, mold, and termite inspections
  • Same-Day Reports: Digital reports delivered the same day as your inspection
  • No Conflicts: Independent inspector—no franchise fees, no upselling, just honest findings
  • 85+ Five-Star Reviews: Proven track record of thorough, professional inspections
  • Free Thermal Imaging: Included with every inspection to find hidden moisture and insulation issues

Handyman Services Available: Need minor repairs or maintenance after your inspection? We offer handyman services at $70/hour + $50 travel fee. Our inspection background means we understand the issues and fix them right.

Our Services & Nearby Areas

Inspection Services

Nearby Service Areas

Schedule Your Frederick Home Inspection

85+ five-star reviews. Same-day reports. Radon, sewer scope, and well water testing available.