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Monday - Friday 08:00 - 20:00

Saturday and Sunday - CLOSED

+ 0800 2466 7921


34th Avenue

New York, W2 3XE

Monday - Friday 08:00 - 6:00

Saturday and Sunday - By Appointment



Portland & Vancouver

Home Inspections


Independently licensed and certified Oregon Home Inspector and Washington Home Inspector

  • Pre-purchase Inspections
  • Pre-listing Inspections
  • Consistent Quality
  • Identify Costly Repairs
  • Attention To Detail
  • Easily Understandable Same Day Reports
  • FHA/VA Loan Reports


  • All Projects
  • Commercial
  • Home Inspection
  • Single-Item Testing

Home Inspections

Sigman offers comprehensive home inspection services for pre-sale homes, pre-purchase homes, mobile homes and homes purchased with VA loans.

Radon Testing

Radon is the second leading cause of lung cancer after cigarette smoking. Humans cannot see, taste, feel, or smell it. All homes should be tested for radon, even those built with radon-resistant features.

Pest and Dry Rot Inspection

Dry rot is wood decay caused by certain fungi. Learn if your home or commercial building has structural damage due to wood deterioration.

Sewer Scope

Sewer issues such as backed up lines, blocked mains, and old pipes can cost thousands of dollars in repairs. Be proactive when it comes to your sewerage system, because if you wait too long the repercussions will be costlier and messier...

Commercial Property Inspection

Know the quality and health of your workplace by scheduling a time for Sigman to evaluate and complete a commercial property condition assessment (PCA).

VA Termite and Pest Inspection Report

The U.S. Department of Veteran Affairs (VA) requires termite and pest inspections in certain parts of the country and requires VA appraiser's to report such damage. Get your VA report today!

Lead In Water

60 percent of the human body is water. Have Sigman test your drinking water and give you a rundown of safe lead levels versus harmful lead levels.

Asbestos Testing

Asbestos minerals have the ability to resist heat, fire, and electricity. In addition, these fibers are known to cause a rare but deadly cancer known as mesothelioma. Learn if your home has traces of it today!


Order Home Inspection

Call, text, or email. Scheduling is fast and simple.


Inspection Takes Place

Sigman will thoroughly inspect your home or office and look for any defects.


Delivery of Inspection Report

Recieve a detailed, easy to read, full-color report electronically within 24 hours of inspection. Guaranteed.


Discuss Findings

Have additional questions? Sigman is available to walk you through the findings and answer any questions.


Keep up to date with Sigman's news, reviews and suggestions.

"Derek was punctual. He was also very friendly, thorough, and knowledgeable. He answered all of our questions and more. I give him a solid 5 stars and would recommend his services!"

Carmen Harlan

(Google Review)

"Sigman home inspection is the way to go for a honest and fast inspection of your home."

John Bearham

(Google Review)

"Derek was very thorough and detailed throughout the inspection. The report was provided in a very timely manner. I would definitely recommend him."

Wilhelm Hernandez

(Google Review)

"He was prompt, courteous, got the job done efficiently, and thoroughly explained all I need to know. I would recommend this company."

Jessica G.

(HomeAdvisor Review)

"Derek worked out every details on the inspection for my home purchase. He checked from attic to crawl space and noticed me everything and gave out great advices/solutions. I highly recommend Derek ! and I am sure that I will work with Derek again when I need home inspection next time."

Liheng L.

(HomeAdvisor Review)

"Derek was very professional throughout the process, a great inspector who really does his job well. The only reason it's not all 5 stars is the fact there was a slight mix-up in the pricing. I was quoted a certain price, and was unaware there would be a travel fee for him to inspect the house. This fee was not included in the quote and was a surprise at the inspection. Besides this, it was a very professional interaction and I would highly recommend him to anyone looking for a great home inspector!"

Alex M.

(HomeAdvisor Review)

"Did a great job and explained everything very thoroughly. The radon test was completed in two days and the results were immediately emailed to me."

Joyce L.

(HomeAdvisor Review)

"We had a 48 hour radon gas test...Sigman showed up on time, installed the teat equipment, explained the test, returned 48 hours later, again on time, to get the equipment and sent us our results by email within a few hours."

David P.

(HomeAdvisor Review)

"He let me follow him around the whole time. He was very nice and up front about everything. He isn't going to sugarcoat anything if he sees something wrong he will point it out and I really appreciated that."

Craig F.

(HomeAdvisor Review)

"My inspection was 100% thorough and complete. Derek gave me a true sense of security about my home purchase, while pointing out the things that needed to be done to make all areas safe! I am so happy my realtor referred him to me!!!"

Chris C.

(Yelp Review)

"Immensely able and thorough professional. Mr. Sigman went above and beyond in his inspection and in making sure our understanding was as thorough as possible. He is an expert with old school ethics that takes pride in his work. Friendly, genuine, thorough, highly recommended."

Gunter S.

(Yelp Review)

All Portland and Vancouver Metro Areas

Convenient Hours

Typical inspection times are:

Morning:             10am
Afternoon:          2pm
Evening:              5pm

Weekend appointments are available.

Serving Portland, Vancouver and surrounding counties.

Don’t hesitate to contact us