D Lewis Co
Company Overview
Identifying leaks in water and gas systems,
Inspections of sewer lines and pipes,
Concrete analysis for coring and cutting projects,
Locating underground utilities,
Family-run company,
Fully licensed and insured,
Over 26 years in the field,
Drew Lewis, a dedicated father, husband, and business owner, has set the standard in professionalism, quality, character, and integrity. His qualities, paired with years of expertise in locating and inspection, empower him and his staff to offer exceptional services.
Drew Lewis: Owner, bringing over 35 years of expertise,
Tim Hauth: Lead Locator, with over 20 years at D. Lewis Co,
Andrew Portillo: Project Manager, over 16 years of service at D. Lewis Co.
Business Services
- Gas line installation
- Gas line repair
- Home inspection
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
Business Location & Hours
Mon: | 7:00 AM - 5:00 PM |
Tue: | 7:00 AM - 5:00 PM |
Wed: | 7:00 AM - 5:00 PM |
Thu: | 7:00 AM - 5:00 PM |
Fri: | 7:00 AM - 5:00 PM |
Sat: | Closed |
Sun: | Closed |
Recommended Customer Reviews

We found out the day before yesterday that we might have a leaky pipe when a representative from the water company came to the house to let us know that we had had high water usage for a couple of months. I immediately called Thousand Oaks Plumbing who referred me to D. Lewis Co to come and find the leak. Yesterday, Drew and his assistant, Jake came to our home to do their detective work. Although I didn't have any idea where the leak was, within an hour they had checked all of the plumbing in the house and found the leaky pipe. Drew and Jake were awesome and very reasonably priced. Although I would definitely call upon them again if the need arose, it is a service that you hope you won't need again.

D. Lewis Co was recommended by our plumber who does not perform leak detections. Tim just left my home. He was very professional, polite, thorough, and clean. He found the source of our leak and will provide instructions to our plumber for us. I highly recommend this company.

Drew found the water leak using CO2 and sophisticated listening equipment -- in a place where I would never have found it, in an underground valve. What a relief! He is a real pro at locating utilities and uses radar and radio frequency detection as needed.

D. Lewis Company was recommended by a plumber for leak detection. Saw the good ratings from Yelp and submitted a quote request. I received a call within two hours from Andrew who explained the pricing and services very thoroughly and what to expect.
They arrived early to our scheduled appointment. They were able to determine the leak wasn't in the house and began checking the rest of the property. They found the leaking sprinkler control valve and capped it. Then they confirmed that was the only leak. I was relieved not to have serious leak that was going to cost big $$ to fix.

Okay here's my review that I have been excited to leave. Why? Because @first contact with Andrew in the office I had that thought (you know the one when we have when feel good about someone) ""wow these guys are on it! Please be awesome because I'm tired of dealing with idiots!""
Well first the owner Drew arrived exactly when his assistant said he would. I know shocker.
Then the best part, Drew turned out to be cool laid back amazing guy. Again I had the thought ""I hope he's good"". Well he was not only good he was Amazing! He knew 5x more then every other plumber we had at the house.
Long story short our ranch property is 4 acres with a lot of irrigation. The water company has been over charging us and Drew confirmed it with tons of Leak detection data.
Bottom line is he ROCKED! Hire these guys! You will not regret it! Pinky swear :)

These guys are top notch. They came in and went straight to work. They had the leak pinpointed in about an hour. Drew and Jake were friendly, courteous and professional. If I have another slab leak, I know who to call.

These guys did a great job! I hired them to find a potential water leak in my house and they were able to come out with just one business day notice and were very helpful.

Once again my fellow yelpers helped me to find an honest, reliable, and professional company.
A few days ago, my gardener noticed some water seeping from my front planter. I thought it might have been a sprinkler line that had cracked, but after I shut off the water supply to them, the water seeping continued. So next up, shut down the valve at my house manifold. Checked the meter, and it stopped. Okay, not the mainline. Next, check the house. I turned off all water at the numerous angle stops and made sure no appliances were drawing water and off to the meter I went. Yep. Looks like I have a slab leak. This sucks! So to yelp I go to find the best leak detection company around. And find the best I did.
I called D. Lewis Co. and a very polite Andrew answered the phone. I was scheduled for the next morning, perfect! Not 5 minutes later, Andrew calls back and says the owner, Drew, will be in my area and can stop by now if it will help. Yes please! 20 minutes later Drew shows up. I brief him on everything I did, and he grabs his gear and gets to work. To say he is professional is an understatement. He took his time and located my leak with exact precision, down to the ""X"" marking the spot and lines for each side of the pipe. He wasn't even off by a half inch!
I asked if he could help me locate pipes to help me with my decision on a repipe. He was more than happy to help. And help he did!!! I now know exactly how to run my repipe and where the pipes are located to tie into.
Drew saved me time, money, and massive headaches by taking his time to help me.
I cannot recommend D. Lewis Co. any higher.
If you need any water, cable, gas, sewer, etc lines located, these are the guys!
Honest. Reliable. Professional. Polite.
Thank you Drew and Andrew. You guys are AWESOME!

I am a landscape contractor and have been doing leaks and sprinklers for over 25yrs. I have used d. lewis numerous times. each and every time he is prompt. professional, and fair. r. walker

I own a construstion business and have been using D. Lewis Co. for years. He is very dependable. I highly reccomend him to anyone!