Fast, friendly service from a knowledgeable technician. Best price in the Grand Lake area.read more

From the owner: We perform maintenance and repairs on aerobic septic systems. We also offer service agreements to…read morekeep your system running its best and avoid surprise downtime. We also offer Septic Inspections!

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.

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!

I have not worked for this company currently and have not worked for me directly but I did use…read more them for a septic tank cleaning for a mutual client in January and the quality and effort of service made me want to post a positive review for them to get more business. After accuracy, honesty and fair dealing with an environmental company where deadlines are key, responsiveness comes second. I always get a phone call back from Sinni Septic Service every time I try to contact them, by the man in charge, Nate, before the end of the day if he is not in the field. He is honest and goes the extra mile to offer realistic expectations. I have been a real pain, a pest, to try and get a job done faster than normal in order to meet a deadline and Sinni Septic Service has been very professional in keeping me informed step by step. In terms of the work - I was told the price was fair and it was done professionally and quickly. Thank you, Nate and the team at Sinni Septic Service. I will happily pass your details to anyone who requires cleaning services.

I can't say enough good things about Sinni Septic! Nate has been servicing my septic tank for the…read morepast three months with the monthly septic plan, and his responsiveness has been incredible. When I had an issue tonight, he came to my house within 15 minutes and had it fixed before I even had a chance to worry! Nate is knowledgeable and helpful and consistently goes above and beyond. i never have to worry about my septic system, and that peace of mind is invaluable. If you're looking for a reliable and outstanding septic service, I highly recommend Sinni Septic.