Best radon detection and reduction specialists near Colfax, WA

CP Home Service provides professional residential and commercial inspections focused on helping property owners stay ahead of problems and make informed decisions. Founded by Brian Abbott, the business is built on over 30 years of hands-on experience in construction, facilities management, and property maintenance. That background brings a practical, real-world approach to every inspection—looking beyond surface-level issues to identify how systems perform and where risks may develop over time. Services include buyer and pre-listing inspections, maintenance evaluations, and specialty services such as sewer scopes, thermal imaging, and drone roof inspections. Reports are clear, detailed, and designed to be useful—not overwhelming. CP Home Service operates with integrity, clear communication, and a commitment to delivering accurate, unbiased information so clients can move forward with confidence.

"Project: Radon Mitigation I highly recommend Advanced Radon. 1. Advanced Radonâ s mitigation system decreased the radon in my house from 40 pCi/L to at or below 2 pCi/L within two days. 2. Advanced Radon guaranteed reduction of radon under 4 pCi/L (the industry standard). 3. Advanced Radon offered an effective product at a reasonable price. 3. The technicians showed up on time and worked diligently until the job was finished. We had agreed ahead of time on where the piping would be located so as to maintain aesthetics, and I am pleased with the results. 4. Advanced Radon offers radon testing before and after the mitigation system was installed to ensure success. 5. I was extremely impressed with the education level of the technician. He answered all of my questions throughly. He even had pictures and diagrams available to help explain the answers. As an engineer, he had patented several pieces of equipment to ensure a safe and effective installation of the mitigation system. Overall I was very impressed with Advanced Radon. I would highly recommend them to anyone struggling with high radon readings in their home. I feel confident that if I ever had a problem with the system, Advanced Radon would address it."

With over 10 years of experience in the home inspection industry, we are the experts you need to inspect your home or business. We handle everything from complete pre-sale home inspections and pre-listing home inspections to roof inspection. We will treat your home as we would treat our own. Give Inland Inspections And Testing, LLC, a call today at 208-310-0519 or go to iinspectandtest.com email us at [email protected] and also on facebook We look forward to working with you!

At Environmental Technology Consultants, we are your premier choice for testing. We have provided high quality work and friendly customer service for years. Call today!

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! \n \n

SWAT Environmental is the nation's largest radon abatement engineer. Our experienced staff has corrected radon problems for over 60,000 customers since 1988 with 100% success!

We pride our company on reliability, integrity and quality work. When Affordable Home Inspection, LLC is hired, we make it a point to provide the highest level of customer service. We work with both residential and commercial clients, and apply the same attention to detail regardless of project size or complexity. We look forward to earning your business! Thank you!

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.