Top-rated radon detection and reduction specialists.

Get matched with top radon detection and reduction specialists in Tigard, OR

Enter your zip and get matched with up to 5 pros

Need a pro for your radon detection and reduction project in Tigard, OR?

Select your specific project to find the pro for you.

Find Radon detection and reduction specialists in Tigard

Really Fast Rapid Radon Remediation
4.7(
30
)
Radon Gas - Abatement

Serving Tigard, OR and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"They were not satisfied until my radon levels were pretty much annihilated! Very clean install, came back to measure levels, were still a little higher than expected, so came and dug deeper and put in a different fan and that did the trick! Very reasonable pricing and great communication."
Response time10 hrs
Recommended by96%of homeowners
Avatar for Alpha Environmental Services Inc
Alpha Environmental Services Inc
4.7(
134
)
Radon Gas - AbatementRadon Gas - Testing

Serving Tigard, OR and surrounding areas

Approved

In business since 2002

Free estimates

Warranties offered

"Professional, friendly and responsive. I hired Alpha to come do a mold inspection on a home I just purchased. They accommodated my schedule and Chris came early morning before work to do the inspection. He was very friendly, thorough, and went above and beyond to make sure he tested everything I was looking for. He eased my mind and he even gave me home advice outside of just the mold inspection. The inspection price was incredibly reasonable and the bid to do some work was as well. He could have tried to oversell me on things due to my lack of knowledge about mold but in the end my house was in good shape and he eased my worries and gave me peace of mind which was well worth the price! I would highly recommend Alpha Environmental!"
Heating Oil Tank
Radon Reduction System
Removal of Underground Tank
Response time1 day
Recommended by85%of homeowners
Avatar for Rose City Laboratories, LLC
Rose City Laboratories, LLC
5.0(
2
)
Radon Gas - Testing

Serving Tigard, OR and surrounding areas

Approved

In business since 2012

Free estimates

Small jobs welcome

Science First. We are experts in our field and we 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.

Response time2 days
Response rate90%
Recommended by100%of homeowners
Avatar for Nordic Service Group, LLC
Nordic Service Group, LLC
5.0(
4
)
Radon Gas - Testing

Serving Tigard, OR and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

Nordic Home Inspection is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability, is what makes us true professionals. Above all, we are mindful of our customers' interests and make their concerns the foundation of our business.

Response time3 hrs
Response rate92%
35 neighbors recently requested a quote
Avatar for John's Waterproofing Co.
John's Waterproofing Co.
4.0(
71
)
Radon Gas - AbatementRadon Gas - Testing

Serving Tigard, OR and surrounding areas

Approved

In business since 1974

Free estimates

Warranties offered

John's Waterproofing Co. is the premier waterproofing company serving in Oregon and southern Washington for almost 4 decades. We Specialize in Basement and Crawlspace Waterproofing and Repairs, we offer free inspections and estimates along with caring customer service. Contact our office today for your waterproofing needs!\n\n

Encapsulation System
Before Encapsulation
Before Interior Drain System
After Interior Drain System
Finished basement

+38

Response time6 hrs
205 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Blue Roof Home Inspections
Blue Roof Home Inspections
New to Angi
Radon Gas - Testing

Serving Tigard, OR and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Choosing the right home inspector can be a difficult. Unlike most professionals, you probably won't get to meet your home inspector before hiring them. Furthermore, different inspectors have varying qualifications, experiences, equipment, reporting methods, and pricing. One thing for sure is that a quality home inspection requires a lot of work, and a thorough inspections depends heavily on the individual inspectors effort. If you honor us by permitting us to inspect your new home, we guarantee to give our very best effort and perform the inspection as if we are buying the home ourselves. This we promise to you. We look forward to earning your business! \n

Home Inspection Review
3 neighbors recently requested a quote
Avatar for Oregon Elite Inspections, LLC
Oregon Elite Inspections, LLC
New to Angi
Radon Gas - Testing

Serving Tigard, OR and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

As the owner of Oregon Elite Inspections, I pride myself in being the friendliest inspector you will ever meet! I want you to feel free to contact me after the purchase with any questions you may have about your home. No question is a dumb question! I love teaching people things about their new home that they may not know about.\nBuying a home could be the largest single investment you will ever make. You want to find your dream home, but you should know that no house is perfect, not even brand new ones. To minimize unpleasant surprises and unexpected difficulties, you'll want to learn as much as you can about the newly constructed or existing house before you buy it.\nAs a trained inspector, I will point out areas of concern during the inspection, such as major repairs that may be needed or builder oversights, as well as the need for maintenance to keep it in good shape. After the inspection, you will know more about the house, which will allow you to make decisions with confidence.

Response time20 mins
Response rate100%
Avatar for Propertyexam
Propertyexam
4.6(
18
)
Radon Gas - AbatementRadon Gas - Testing

Serving Tigard, OR and surrounding areas

In business since 1986

Free estimates

Emergency services offered

"I am a first-time home buyer and I contacted Scott to perform the inspection on my new townhouse. The building had some known issues and I wanted to be sure that they had been resolved. Additionally, I wanted radon, mold and indoor air quality testing, to ensure that I wasn't moving into a "sick" building. Scott was able to accommodate my schedule on very short notice and he's really great to work with! He gave me all kinds of tips and helpful advice. Working with him was very educational and informative. I highly recommend Scott for all of your home inspection needs. And though some of the tests (such as radon, mold, etc) cost extra, they are well worth the price to ensure that you are investing in a safe and healthy home for you and your family."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+4

Recommended by100%of homeowners
Showing 1-10 of 29
Radon Detection and Reduction questions, answered by experts

If your home has a sump pit, you can integrate it with a radon mitigation system. You can accomplish this by sealing the pump cover with an airtight lid that accommodates radon vent pipes and sump pump hoses. This allows the vent pipe to redirect the radon gas outside of your home.

Testing every 2-5 years or upon adjusting occupancy or structural changes maintains safe environments.

Long-term exposure increases lung cancer risks. Prolonged homestay individuals and smokers encounter heightened vulnerability and exposure concerns.

Installing a mitigation system reduces radon levels, which can cause lung cancer, providing peace of mind and long-term health benefits. It can also increase your home’s value, as many buyers prefer properties with radon safety measures in place. The investment is relatively low compared to the potential health risks associated with prolonged radon exposure.

No level of radon is technically safe, but since it is present everywhere, complete avoidance is impossible. The average radon level in homes across the United States is 1.3 picocuries per liter (pCi/L). The Environmental Protection Agency (EPA) recommends taking preventative measures if your home's radon levels are between 2 and 4 pCi/L or higher.

The Tigard, OR homeowners’ guide to radon detection and reduction services

From average costs to expert advice, get all the answers you need to get your job done.