Inspection Services

Serving Sonora, Twain Harte, Soulsbyville, and all of Tuolumne County

Our inspections adhere to InterNACHI’s excellent Standards of Practice and Code of Ethics.

All inspections include 32 years of contractor experience and knowledge.


Inspection Pricing

$350 – 0 to 2000 sq ft

$400 – 2,001 to 3,000 sq ft

$450 – 3,001 to 3,500 sq ft

$475 – 3,501 to 4,000 sq ft

$500 – 4,001 to 4,500 sq ft

$600 -starting price 5,000+ sq ft


$50 – Veteran Discount – Includes Veteran, Widow, Widower or Gold Star Family Member



Additional Pricing

$50 – Over 50 years old

$100 – Over 70 years old

$100 – Add’l Garage/Shop/small bldg, up to 1000 sq ft

$175 – Add’l Garage/Shop/small bldg, 1000+ sq ft

$200 – Guest house, up to 1000 sq ft

$220 – Water Test

Commercial Buildings

$450+ – Commercial Buildings, call for exact quote


Buyer’s Home Inspection

(Inspections for Real Estate Transactions)

Inspections include:

  • Roofing System
  • Foundation & Crawl Space
  • Structural Components
  • Driveway & Walkway
  • Patio & Deck
  • Exterior Siding, Doors, Windows
  • Garage
  • Interior doors, walls, ceilings, floors, windows)
  • Electrical System
  • Plumbing System
  • A/C and Heating System
  • Attic, Insulation & Ventilation
  • Fireplace & Chimney if applicable

Commercial Inspection

(up to 20,000 sq. ft.)

Holderman Inspection Services provides comprehensive commercial inspection.  We asses the structure and integrated systems when evaluating a commercial building, so that you are informed on your financial investment.

Included are compliance assessments for intended uses of a commercial property to address entryway and exit regulations and requirements.

We’re pleased to offer additional services:

New Construction Inspections

During a new construction project, a professional property inspector’s trained eye can ensure that the construction progresses on track.  We come on-site in a phase inspection to evaluate the safety and soundness of the materials and structure used as well as code violations.  Preventing any backtracking to correct problematic issues saves valuable time and money.  We inspect prior to drywall installation, concrete pour and before the final walk through.

Home Maintenance Inspection

In protecting your property investment, it is always a good idea to have an annual home maintenance inspection completed so you can ensure that your home is in top condition at all times.  For a home maintenance inspection, we inspect the same areas as we do for our buyer’s residential inspection and give you additional maintenance advice to help protect the value of your property.  Doing this will allow your home to withstand the elements for years to come.

Pre-Listing Inspection

Before putting your home on the market, you can prevent issues from arising when a potential buyer shows interest in your property by scheduling a pre-listing inspection.  This inspection will identify deficiencies and provide you with a comprehensive report.  You may then address these findings at your discretion before listing your property.  A pre-listing inspection will prepare you and your home thereby preventing the loss of any interest by prospective buyers once your property is listed.


Well and Well Water Inspections

Regular inspections of a water well system can ensure that it is operating properly, protect your investment, and prolong its useful life.  Inspections can protect your health by discovering problems that could result in poor water quality.  We inspect for proper installation and condition of your well system including corrosion, breakages, wiring, leakage as well as testing of the water for bacteria and other contamination of the water.

Coming soon….. Drone Property Viewing

Proudly Serving:

Sonora, Twain Harte, Soulsbyville, and all of Tuolumne County

Angels Camp, San Andreas, Murphys, Arnold and all of Calaveras County



E&O Insurance - Fully Insured for Liability

We gladly accept all major credit cards, Paypal, and of course, checks and cash.


Holderman, owner, is a veteran

Click image to see veteran discount offer.

What is a veteran?

A "Veteran" - whether active duty, discharged, retired or reserve - is someone who, at one point in his life, wrote a blank check made payable to "The United States of America," for an amount of "up to, and including his life." 

Holderman Inspection Services is honored to provide a $50.00 discount to any Military personal serving our country or any Honorably Discharged Veteran. I also want to include this discount to any Widow, Widower, Gold Star Parent, or Gold Star family member.  Verification required to receive discount.

Thank you for your service. You are "America's Finest."