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Cal Tech Inspections
Cal Tech Inspections

Cal Tech Inspections

Top Pro

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Mold effect

Responds in about 3 hours

Introduction: Buying a home is probably the most expensive purchase you will ever make. The cost of a home inspection is a very small price, in relation to the value and benefit gained from the home being inspected. Our inspections are performed to the upmost quality and integrity.

Current Top Pro

Hired 61 times

Serves Brentwood, CA

Background checked

2 employees

5 years in business

Payment methods

Cash, Credit card, Square cash app

Currently a top pro

Top Pros are among the highest-rated, most popular professionals on Thumbtack.

Jan - Jun

Featured Projects

5 photos

Mold services


Customers rated this pro highly for professionalism, responsiveness, and work quality.

Excellent 4.9

41 reviews


Read reviews that mention:

Marianne H.

Mold Inspection and Removal

Excellent experience. Robert answered my questions up front, explained exactly what the inspection involved, and provided a comprehensive report. I knew very little about this topic and he took the time to explain the process and the final report. Highly recommend.
Jun 7, 2021
Casandra E.

Air Quality and Environmental Testing

We worked with Cal Tech Inspections to check if there was lead. In addition to checking for lead, Robert also checked for mold at no additional cost. Throughout the process he was communicative and updated me on when I could expect the report. His pricing is also fair. If you need an inspection, Cal Tech Inspections is the company to use.
May 17, 2021
Neeku M.

Home Inspection

We had a great experience working with Robert. From the first call to the final report, his professionalism and answers to all our questions put us as ease. This was our first home inspection and Robert was extremely informative through the inspection tour/report. If you are interested to learn more about your property and aspects of the inspection report, then we highly recommend joining Robert during the on-site inspection. We found his explanations very useful and educational.
Sep 20, 2020
Bhaskar B.

Mold Inspection and Removal

Robert is a great professional. Even though the work needed at my home required the services of a contractor rather than Robert's services and I did not give him any business, he was kind enough to take a look at my home inspection report and call me to explain the work required and suggest contacting a contractor for it.
Jul 25, 2020
Arvand S.

Home Inspection

Robert has been an integral part of our operation as he has been performing inspection of properties we manage over the past year. We rely on Robert to provide us with accurate inspections of new units and those turning and his inspections have consistently been top notch.
Jun 26, 2020
Background Check

Robert Asher


  • What should the customer know about your pricing (e.g., discounts, fees)?

    Purchasing or selling is probably one of the most expensive investments you’ll ever make. This is not the time to shop for a cheap inspection. The cost of a home inspection is a very small price compared to the value and benefit you gain by having it done.

  • What is your typical process for working with a new customer?

    We are here to assist you in making a confident decision about your property. Whether you're buying a new property and want to be sure of what you're getting... or selling a property and want to identify possible problems that could delay or lose a sale.

  • What education and/or training do you have that relates to your work?

    With a construction background and have worked with PG&E’s energy conservation program, I have extensive knowledge into structural inspections and building functionality. With over 1,000 hours of training and education in the construction field I provide a thorough and practical assessment of the property, so all parties are protected from mistakes or misunderstandings by having an experienced professional look impartially at existing conditions that may be unapparent or undisclosed.

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