Horrible work not certified and a liar. Will not stand behind his work. Boot legs septic system in…read moresays he is certified, but he is not. He want return calls or answer the door when you go to his house.

Never hire this people. Horrible work . Nothing to code and will install the cheapest things on…read morethe market and wont honor the warranty.

The owner Tim went out his way late at night to come assist us on a weekend all on his own! Truly a…read morehardworking, professional, respectful man! Will definitely call him again next time and refer to all our neighbors! Worth every penny!

Very responsive. Professional but very friendly. Gave some very informative tips on some issues I…read morewas having with my system. Would definitely recommend and utilize again.

Harlan Aerobic Septic Services is fast, reliable and affordable. They answer calls and arrive at…read moreyour house as fast as the same day or the next depending on the issue. Highly recommend!!!

if I could give zero stars, I would. Do not use this company. Their customer service is horrible…read more we have been dealing with them for 3 months to get our septic tank replaced. THEY scheduled the start of the work on a Friday. When they showed up, the owner, very rudely, told us they would have to reschedule because it would take more than one day and, I quote, "I don't work on weekends".

Always answers when I call have used them a few times. Got right out here but had to get parts so…read moreleft and came back later the same day to fix the problem. They were very expensive this time I thought. Not sure why. Didn't list parts or pump price just charged a lump sum. He's supposed to come back out with another part, I sure hope he does!

It's a dirty job but someone's gotta do it. Cheaper than most. Give them a call and maybe pay with…read morecash and get a big discount

Great service and a reasonable fee. I highly recommend this company. They were in and out fast,…read morecheerful, and careful not to damage my irrigation system. I really appreciate the work they did!

We've used BlackWater for a rental and for our new home. Both times we needed the tank empties and…read moreBlackWater was able to come out quickly and did a great job. Pricing couldn't be beat and they had great knowledge for sustaining our tank as long as possible.

These guys are the absolute best!! If you need anything done to do with your septic system I highly…read morerecommend you call them first! They are honest, and will give you a fair assessment & you can trust them to do a great job & do exactly what they say they'll do!

Good communication and quality work at a fair price!…read more They were on time and professional.

They were able to get to me right away and I wasn't inconvenienced for long. The price was fair and…read morethe was outstanding.

We moved into our new house and have called Mullin plumbing twice now, both times they have been…read moreincredibly quick to come out and did not overcharge. They snaked our washing drain and diagnosed a few issues around the house - the second representative even helped educate us and saved us some money by telling us we didn't need a job that we had initially assumed needed to be done. They have earned our trust and our loyalty in Broken Arrow!