Bradley did a top job, and I totally trust his work. He cleared a path into an area to pump the…read moreseptic system, gave me a refrigerator magnet with the next date for pumping, and let me know that our hard well water was corroding some concrete but didn't need replacement soon. I think the charge was modest and totally worth peace of mind.

I would give Bradley 10 stars if I could. He was responsive, professional, and simply amazing. Of…read morecourse, we had an emergency, and he delivered as promised. on time and for a fair price. He has a great sense of humor and I recommend him to everyone without hesitation or reservation.

This is the second time that we have used the Doone Brothers to install a septic system in…read moreIdledale...two homes :) and if you know anything about Idledale, there is no such thing as easy builidng here! But once again, the bros did the impossible...seriously. They had water lines, power lines, fences, raised yard, highways, frigid temps, snow and oh yeah...Idledale soil to content with. Not only did they get the job done, they did it in record time. We can't thank you enough! We highly recommend the Doone's without hesitation! Thank you Seamus!!

Great company to work with. Dependable and I'm satisfied with the job! The employees where very…read morekind and helpful

Summary: Honest and straight-forward company to work with. Not only are their prices at or below…read morewhat others charge, I also feel very confident that they are not upcharging for unnecessary services. Highly recommend. Sewer main replacement (clay) Oct 2024: Sewer Lines Only (SLO) scoped and replaced my outdoor 90yo clay sewer line. They said the internal cast iron was solid, and I was scheduled within the week. Hyperflow's estimate said the cast iron needed replacement. The team of 3 was on time, worked independently, and was able to put the fence back up that needed to be taken down. No issues, until 2026. Sewer main backup (May 2026): "Flushable" wipes got caught on the rough interior cast iron, and caused a backup. Fit-It-24-7 came and cleared the clog, and sent a second tech to do a scope, with the water OFF. Both techs said "Look at the high areas (yellow in the attached pic) where the cast iron is 'trenched'. The high sides are the pipe, and the in the section with the muddy water, that's where it's completely rusted through, and leaking sewage." They quoted a 8month teacher's salary to do a repair. SLO came to do a scope. The tech (Cameron - very intelligent guy) kept the water RUNNING, so his scope had a clear view of the bottom of the pipe. "The cast iron is rough, so it snagged the wipe. It's in good shape though." But - what about the trenching? "Look here - the water is clear, and you can see to the bottom and see the cast iron. What looks like a 'trench' is just decades of built up residue/oils. The pipe is beneath that (see green circle in my pic) There's no leak, but I recommend a rotary chain to resurface the cast iron, to remove rough areas that snag wipes." The cost was 99% less than the bogus quote.

I honestly can't say enough about this company. This is my second repair with Sewer Lines Only, a…read morecollapsed secondary line replacement in 2024 and a collapsed lateral this month on a 120+ year old duplex in Sloan Lake. I was 7 days from closing on a sale, the line was discovered during inspection. The other duplex owner was rightfully out of her mind because the line ran under her beautiful stamped patio. Sewer Lines Only recommended tunneling under the patio from my property. We had (I'm counting....) 7 very reputable sewer companies quote this job. No one else mentioned going in from the side, and when I circled back to ask, none could. SLO's quote was 25% lower than the next lowest bid (thousands in savings) and 50-75% lower than most bids. So I was hesitant. Enter Joe from SLO - a project manager or engineer? He was so confident they could do this job from the side (really confident, not salesy confident), he made himself available to me at any time to explain the work but never once called me to "seal a deal." He probably took 20 calls/texts from me. I took the gamble and got on a plane to Denver. Jerry and his team showed up promptly for the job, were professional, courteous, and thorough. The line was fixed, no patio or fence demo required. When a possible additional leak was discovered with scoping, Joe came out and confirmed personally that there was no issue. Enter Monica in Billing who went the extra mile to figure out how to split invoicing to bill the other owner her portion and free my property up for sale. And did it gladly. Intelligent, progressive solutions, lower-cost, personalized service - same as in 2024 when I worked with Cameron. They dug a trench in my garage and repatched with concrete. No issues 2+ years in. I'll never use anyone but SLO.

Very helpful driver who explained his service and gave me some advice on monitoring our septic…read moresystem.

Excellent customer service and fast to get the work done. Have used then 2 times and will call…read moreagain.

Clinton was outstanding. Highly recommend him for your septic needs. He was very informative in…read moreexplaining our system

Clint at Kuyper's Septic is fantastic! I highly recommend him. He is very thorough, professional,…read moretakes his business very seriously and went the extra mile to provide top notch service; all with kindness and a pleasant attitude. Can't say enough about how happy I was with his service and positive attitude.

These guys were awesome!! I couldn't find the number of our…read morepast Companies so went on Lin found Ken's Called Jeff ask me text him my number and he would have the office call me. I expected this could be awhile but about half hour Morgan called and said they could pump out my septic tank today. they called let me know they were on the way. The two guys were very professional and thorough! They took a long brush along with my water hose and literally cleaned the tank. No one has ever did this. I love it when guys take pride in there work no matter what the trade is. Thanks

From the owner: You dump it, we pump it! We specialize in septic tank pumping. Our goal it to do the job right the…read morefirst time, every time. Excellent customer services, same or next day service.

I would highly recommend Upslope Excavation & Septic. I…read morecalled Fritz who owns the company and from start to finish. He gave me great service. He knew he was going out of town after installing the new septic tank, but was very responsible in providing someone to finish the job. I would highly recommend Fritz and his company. He went above and beyond to help us get this new septic tank installed and make sure that we got the service we needed.

Love these guys! They came out and excavated a very large area for us with unknown conifer terrain…read more They maintained quoted price and stuck to the timeline, more importantly they offered ideas and solutions for next steps (concrete). Fritz knew what to plan for and helped us make sure the project was not going to have any issues!!