Phone: (707) 526-0872
Cross Streets: Near the intersection of Hayfield Ct and Summit View Ranch Rd
4910 Hayfield Ct Santa Rosa, CA 95404 2128.72 mi
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5.0 4 reviews
Knowledgeable and friendly, Mike knows what he is talking about regarding septic systems. We have used his services two times and have always gotten honest and confident answers and information. I... More
Excellent, professional, and provides expert advice to all my clients. More
Mike Treinen is one of the very best consulting engineers available in Sonoma and Marin Counties for evaluation, creation, and development of septic and water systems on country properties. Mike... More
Mike came out to inspect our house's septic system before we bought it, and it was a huge relief that it got his thumbs-up. Beyond a simple inspection, he gave us a really neat and thorough tour... More
