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Guaranteed Property & Mold Inspection

Workphone: 888 252 2274
Mobile: 949 230 6800

Sebastopol, CA 95472

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Steve Zivolich

Steve Zivolich, M.A., CCI, CMC, ACI, & the locally owned Guaranteed Property & Mold Inspection (GPI) has been providing home, mold, radon, energy conservation and environmental inspections for 17 years.

Steve and his firm have performed over 7,000 home inspectionsmold investigationsenergy saving audits,  radon tests, thermal imaging, EMF consultation and environmental sampling. He and his staff are nationally certified, and fully insured to meet all of your inspection needs. As a recognized expert, he personally provides field inspection services as well as reviewing all of his staff's inspections; as a result, his firm is able to maintain the highest Better Business Bureau rating of A+Yelp and Angie's List ratings.

As a national expert, he has assisted NBC news NightLine to develop a series of consumer awareness programs regarding unscrupulous contractors, inspectors, mold companies and duct cleaners (see NBC videos on the GPI web page;

His extensive training and years of experience as a home inspector, mold consultant, and environmental tester, guarantees that you receive the most thorough, state of the art and comprehensive home inspection.  As such, GPI exceeds the current industry standards of practice and codes of ethics. He and his staff conduct every inspection as if they were moving in their own family. Every home inspection is also backed up with a 90 home day warranty policy.

Unlike otherinspection companies, that will need to refer you to an environmental or other specialists, Steve and his staff are nationally certified experts who can handle the job without making you jump through hoops to hire additional people before the end of your inspection period, including the areas of: mold, asbestos, lead paint, indoor air quality, allergens, child safety, radon, formaldehyde, energy, EMF, water quality, and VOC’s. As a result of this advanced training, GPI is able to offer a FREE Mold Inspectionenergy saving audit, lead paint and asbestos consultations with each home inspection.

Take the time to read through our credentials and qualifications, as this is so important when hiring an inspector. Don’t focus on price alone, “you don’t want cheap, rather you want good,” when it comes to an expensive home purchase, as well as your families health and safety related to environmental issues. Focus on value, quality, experience and professionalism. When you hire an inspector, any inspector, you are hiring their individual knowledge, experience and qualifications, so make sure you hire the best ; We are confident that you will be GPI's next satisfied customer.


ASHI Certified Inspector CREIA Certified Inspector Certified Microbial Consultant, ACAC Radon Measurement, NEHA


The local family owned Guaranteed Property & Mold Inspection, Inc., has been providing home, & environmental inspections for 17 years. Your inspector is fully Insured, Certified. A+BBB Rated ASHI, CREIA, NEHA, ACAC