Serving Portland and beyond Leak Detection Company Portland

Customer Service a Top Priority Feb 4, 2025

I just want to take a moment to express how grateful we were using Environmental Works. We were in the process of buying a house and needed a scan of the property for a possible fuel tank underground that was used for the oil furnace that has been removed. It was a time-sensitive issue and they definitely jumped on our request in a timely manner. It's nice to know that this company definitely strives to make customer service a top priority. Kieran was a tech that showed up 15 minutes early and was definitely a pleasure to have him perform the work. Kieran was very knowledgeable in his profession and extremely detailed. I'm grateful for his communication on the process.

James Miles

Ask for Jason for reliable service Jan 15, 2025

I woke up this morning feeling relieved with a sense of security. Reason being, I had called Environmental Works and they had sent Jason Baisch to my home, late in the day! Jason took the time to perform an emergency scope in my home on his way home. He didn’t have to! He was knowledgeable and really made me feel like he is genuinely in this line of work to help people. Ask for Jason when you want something done right the first time.

Mario Centeno

Highly recommend for radon mitigation Aug 18, 2023

Highly recommend for radon mitigation. They took the time to explain everything. I also tried their plumbing department. Joel was great. Fixed my leaky outdoor faucet fast and reasonably priced.

Lori Schmidt

I Highly Recommend Him May 22, 2026

I've used (and continue to use) EWorks for most of my home inspections, and Colby was fantastic. Not only did he arrive early, but he was pivotal in helping us locate and scope a cesspool (this is in addition to the sewer scope he was originally scheduled for). I am deeply grateful for his time, his commitment, and work ethic. I highly recommend him!

Laurie Bornstein

A Reliable Company I Can Depend On May 17, 2026

As a general contractor, I have worked with Environmental Works on several jobs. They are a reliable company I can depend on. In Oregon there are plenty of old houses with outdated plumbing that tend to be at risk. When completing a basement remodel I always make sure to have these guys give me the okay on the plumbing before I plan any finish work. No one wants sewage in their basement or under their home! Environmental Works will make sure your home is safe and protected. Tree roots can be quite the problem for sewer lines in this state and this company knows how to fix every major issue! Jeremy Olson was the main point of contact and is the most genuine and thorough sales manager I have ever worked with. If you are a general contractor or a homeowner don’t hesitate to give them a call for inspections and emergency situations.

Connor Doody

Fantastic Secondary Sewer Scope Inspection May 17, 2026

Colby @ Environmental Works did a fantastic job with a secondary sewer scope inspection after the primary home inspector wasn’t able to obtain a clear scope. He was timely, communicative, thorough, and genuinely positive throughout the process. He obtained an excellent scope, clearly has a deep understanding of sewer lines and their overall health, and did a great job explaining exactly what he was seeing in a way that was easy to understand. Highly recommend.

Shawn Watson

Colby Was So Professional and Helpful May 14, 2026

Colby was so professional and helpful during and after the sewer scope he conducted on my Portland home today! This is the second time my husband and I have used Environmental Works connected to a home inspection, and I would highly recommend them, Colby especially!

Kari Van Nostran

They Did a Wonderful Job May 6, 2026

I recently purchased a home with high radon levels. I had a mitigation service done through another company and my experience with their communication was very poor, and their mitigation hardly brought the radon levels down. After this I was even more stressed and concerned about finding a reputable company to work with. I worked with Mark and Sam in the radon department at Environmental Works and they did a wonderful job throughout the entire process. They were familiar with the neighborhood and how it is an area with high radon, and they came up with a game plan, walking me through every step. After the initial work was complete, the radon levels came way down to a safe level. I feel relieved and happy to not have this to worry about anymore. I would highly recommend Environmental Works to anyone needing a service they offer. Thank you!

Melody Andrews

Radon levels went down below 1! Apr 27, 2026

Environmental Works added a radon mitigation system to our 100+ year old home. Radon levels went down below 1! Mark and Jackson were very helpful throughout the process. They accommodated many of our requests with thoughtful solutions and allowed us to paint the PVC pipe to match our exterior before installation. If you have thin walls or an older home, beware that the exterior radon fan noise can travel. It might be best to place it away from any bedroom.

Liza Detrick

Kindness Goes a Long Way Apr 27, 2026

Colby came out to look over our sewer line and map the location for our home sale. He was very kind and took time out of his day to explain things to me, and I was very appreciative! Kindness goes a long way! Thank you, Colby, you're a real gem!

Heidi

Fast, Honest, and Worth Every Penny! Feb 28, 2026

I recently hired Environmental Works for a sewer line inspection on a home I’m looking to purchase, and I couldn't be more impressed with their professionalism. They arrived exactly on time and were ready to get to work immediately. The camera footage was crystal clear. It wasn’t just a blurry mess; I could actually see the condition of the pipe walls and the joints. They went as far as creating a YouTube video I could view and also share with family. Our technician, Colby Hilligoss, was fantastic. He walked us through the entire "tour" of my pipes in real time, pointing out and explaining exactly what was normal wear-and-tear versus a potential red flag. Within an hour of finishing, I had a digital link to the full video footage and a detailed written report for my records. Sewer issues are a homeowner’s worst nightmare, but this inspection gave me total peace of mind. If you’re buying a home or just want to avoid a massive plumbing headache down the road, do yourself a favor and call these guys. Fast, honest, and worth every penny!

Addy Arceo Martinez

Fast, Honest, and Worth Every Penny! Feb 28, 2026

I recently hired Environmental Works for a sewer line inspection on a home I’m looking to purchase, and I couldn't be more impressed with their professionalism. They arrived exactly on time and were ready to get to work immediately. The camera footage was crystal clear. It wasn’t just a blurry mess; I could actually see the condition of the pipe walls and the joints. They went as far as creating a YouTube video I could view and also share with family. Our technician, Colby Hilligoss, was fantastic. He walked us through the entire "tour" of my pipes in real time, pointing out and explaining exactly what was normal wear and tear versus a potential red flag. Within an hour of finishing, I had a digital link to the full video footage and a detailed written report for my records. Sewer issues are a homeowner’s worst nightmare, but this inspection gave me total peace of mind. If you’re buying a home or just want to avoid a massive plumbing headache down the road, do yourself a favor and call these guys. Fast, honest, and worth every penny!

addy

Professional and Nice Jan 14, 2026

Hired EWorks to test, then install radon mitigation device. Everyone, from front desk to tester and installer, was professional and nice. Installer left all areas cleaned. Scheduling was never a problem.

David Dentel

Professional and Easy to Work With Dec 19, 2025

E. Works is professional, competitive, and easy to work with. Their staff is also really fun and knowledgeable. Most recently, Colby helped a client with a radon mitigation system test & bid. He was great!

Sarah Moon

It was an excellent experience. Dec 12, 2025

Sol gave me a quote one year ago I wasn’t able to act on given my finances at the time. When he returned this year he didn’t jack up the price. I was so relieved. The cost was very reasonable compared to all the other quotes I received. The radon reading came back well below the readings prior to getting the mitigation work. Mark gave me info on buying a kit to run my own tests if I wanted more assurances. I love their guarantee. I can live in peace now. Thank you to the guys who did the work. They were professional and efficient. It was an excellent experience.

M Rose

Colby was great. Professional and thorough. Dec 1, 2025

Colby was great. Professional and thorough. We went through everything so well. I always use Environmental Works in my real estate business.

Lynda Dowling

Great experience with Environmental Works Nov 20, 2025

I got soil and air quality testing done with Environmental Works on my new property near the highway. Great experience. They were super responsive, had the tests administered within days, and communicated with me and my agents to interpret the test results. Thank you, Lionel and team.

Z Rusch

Great communication all around. Oct 10, 2025

We had a great experience with EW! We needed a radon mitigation system installed after we purchased our 1947 house. EW was so responsive & Mark was great to work with! Mark came to give us a quote quickly, answered my (many many) questions as first-time homeowners, and made sure we understood everything thoroughly before installation. He really helped guide us and work with us on what we needed with very fair pricing. Great communication all around. Chase installed our radon system day of and was just as great to work with—self-sufficient, quick & clean. Worked with our space to make the system fit right in like it was always there and it works perfectly! They are doing a follow-up test in 3 months to make sure that our radon levels stay down and the system is set up for long-term success. Which is SO great & reassuring, they clearly care about their work and service!

Angelena Moio

They were great to work with Oct 4, 2025

Environmental Works came out to test the radon levels in our basement and provide a quote for a mitigation system when my partner and I purchased our new home. They were great to work with, communicated clearly, and were incredibly insightful and friendly. Shout out to the team who helped us out — Chase, Nathan, and Mark! Highly recommend!

Justine Robinson

Highly recommend Sep 23, 2025

Highly recommend. I had a radon mitigation system installed in our finished basement and am very happy with the process and result. Their staff was knowledgeable, communicative, and quick.

Mariah Davis

I could not recommend Environmental Works more highly Sep 15, 2025

I could not recommend Environmental Works more highly for the job they did on our radon mitigation system installation in our basement recently. Mark was excellent in terms of communication and coordination for the job, and Daniel and Chase did an awesome job installing the system the day of. The system itself is super quiet and it looks like the radon reading is well below the guaranteed level. They were prompt, punctual, and professional, don't think it could have been a better experience, thanks again to everyone at Environmental Works!

Evan Seach

A Real Professional Aug 14, 2025

Sean was an amazing tech when it came time to install my radon mitigation system. He called me promptly when a small change had to be made on install—a real professional. My overall radon levels went from 3.7 pCi/L to 0.5 pCi/L; would recommend!

TCG Shreddin

The highest level of communication Aug 8, 2025

Highly recommend the professionalism, immediacy, and prompt response with a plan. The highest level of communication for a provider.

Jan Carlson

Environmental Works delivered on all their promises. Aug 1, 2025

Environmental Works did an awesome job on our radon mitigation system. All interactions with the staff were pleasant and professional. Everyone was easy to communicate with and the customer service was excellent. Shout out to Mark Harding and Chase for the amount of detail and patience they provided in explaining how the system would work and keeping us updated as the work progressed. Environmental Works delivered on all their promises. Will recommend to others.

Tami Gierloff

Very Professional Jul 22, 2025

Very professional. Explained what and why he was doing to make this process easy.

Graham Speake

Very Communicative and Helpful Jun 29, 2025

Selling my late mother's estate and we needed to do some updates to the property. Jason and Phelan were very communicative and asked a lot of good questions to make the projects go well.

Steven Sciborski Jr

Thankful for Their Quick Service Jun 25, 2025

Environmental Works came in on short notice to perform testing on my home I purchased, and I am so thankful for them! This being my first home, I was unfamiliar with how everything goes and just selected them from a list my real estate agent gave me, and they worked together to get everything scheduled and done in a flash. I definitely will recommend these guys to anyone else that is buying in my neighborhood, as there are a bunch of places listed on the market.

Laura Taylor

Colby and Environmental Works ROCK! Jun 13, 2025

Colby of Environmental Works performed a thorough evaluation of our sewer line today. He was super friendly and provided a detailed explanation of the entire evaluation. He also provided a link to the entire video immediately upon completion to download. Bottom line: Colby (and Environmental Works) ROCK! Strongly recommend!

Cal J

Reliable Partners I Can Trust Jun 5, 2025

⭐️⭐️⭐️⭐️⭐️ Colby from Environmental Works did a fantastic job handling the sewer scope for my client, Cristina. He was prompt, professional, and took the time to clearly explain his findings in a way that was easy to understand. As a real estate broker, it’s important to have reliable partners I can trust, and Colby delivered. I’ll definitely be recommending him to future clients. Thanks again! — Hugo Salmeron, Oregon Licensed Real Estate Broker

Hugo Salmeron

Nice work guys Jun 3, 2025

Contracted with Environmental Works as part of buying new home. Tech (Em Mickelson) was fantastic. She had to search for sewer clean-out buried in the front yard prior to scoping. Knowledgeable, proficient & communicated well. Nice work, guys.

Robert Leppan