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Business Details
Trusted Home Inspection Services in Katy, TX
NationSpec is a family-run home inspection company rooted in Katy, Texas, with over two decades of hands-on experience in residential and commercial construction. Founded by Mike Catalfumo, whose background in home renovations and new construction spans decades, we combine deep industry expertise with a commitment to thorough, client-focused service. Our team specializes in identifying structural, electrical, plumbing, and HVAC issues using advanced tools like thermal imaging, ensuring clients receive actionable insights into property conditions. We serve Katy and a 75-mile radius, offering pre-purchase, pre-listing, new construction phased, warranty, and mold inspections.

Our reports are designed for clarity, empowering buyers, sellers, and investors to make informed decisions. With a focus on transparency and precision, we prioritize client education and satisfaction, leveraging our construction background to uncover potential problems others might miss. Our dedication to continuous learning and adherence to national and local codes ensures every inspection meets the highest standards of quality and reliability.
Services
Residential Home Inspections Commercial Inspections Mold Inspections Pre-Listing Inspections New Construction Phased Inspections Warranty Inspections Maintenance Inspections
Highlights and features
  • We offer 16+ years of hands-on construction and renovation expertise in home inspections.
  • Our team uses thermal imaging to detect hidden structural, electrical, and plumbing issues.
  • We provide detailed, easy-to-understand inspection reports with actionable recommendations.
  • Our founder is a licensed mold assessment consultant and Texas-licensed home inspector.
  • We serve Katy and a 75-mile radius with personalized, client-focused inspection services.
Associations and certifications
  • Texas Real Estate Commission
  • Texas Mold Assessment Consultant
What people say
Professionally performed Tremendous attention to detail Fantastic job Excellent service First Class
Services
Residential Home Inspections
NationSpec conducts comprehensive residential home inspections covering structural, electrical, plumbing, HVAC, and appliance systems. Our visual assessments identify potential issues, ensuring buyers and sellers understand a property's condition. Reports include actionable insights to support informed decisions.
Commercial Inspections
We inspect commercial properties for structural integrity, electrical safety, plumbing compliance, and HVAC functionality. Using thermal imaging, we detect hidden issues like moisture intrusion or energy inefficiencies, providing detailed reports to guide leasing or purchasing decisions.
Mold Inspections
As licensed mold assessment consultants, we identify mold growth, test air quality, and recommend remediation protocols. Our inspections ensure properties meet health and safety standards, protecting clients from potential liabilities and health risks.
New Construction Phased Inspections
Our three-phase inspections (foundation, pre-drywall, final) monitor construction quality, ensuring compliance with building codes. Early detection of issues prevents costly repairs, giving homeowners confidence in their new property's integrity.
Pre-Listing Inspections
Pre-listing inspections help sellers identify and address property issues before listing, reducing negotiation delays. We evaluate structural, electrical, and mechanical systems, providing clear reports to expedite sales and maximize value.
People
Mike Catalfumo
Owner
Mike Catalfumo founded NationSpec after 16 years in residential construction and renovations. A licensed Texas home inspector and mold assessment consultant, he combines hands-on building expertise with advanced inspection techniques to deliver precise, client-focused evaluations.
Questions
What does a residential home inspection include?
Our inspections cover structural systems, electrical, HVAC, plumbing, and appliances. We use thermal imaging to detect hidden issues and provide detailed reports with actionable recommendations.
Why should I get a pre-listing home inspection?
A pre-listing inspection helps sellers identify and fix issues before listing, reducing negotiation delays and increasing buyer confidence, which can lead to faster, smoother sales.
Do new homes require inspections?
Yes. New homes may have construction errors. Our phased inspections catch issues early, ensuring compliance with codes and preventing costly repairs after occupancy.
How does mold inspection work?
We test for mold, assess moisture sources, and provide remediation protocols. Our licensed consultants ensure properties meet safety standards and address health risks effectively.
What areas do you serve?
We operate in Katy, Texas, and within a 75-mile radius, offering residential, commercial, and specialized inspections tailored to local building conditions.
How long does a home inspection take?
Residential inspections typically take 2-3 hours, depending on property size and complexity. Reports are delivered promptly with clear findings and next steps.