Your home’s sewer line is a critical part of your plumbing system, when it’s damaged or clogged, the consequences can be messy, costly, and hazardous to your health. At Althoff Home Services, we provide expert sewer line inspection, repair, and replacement services for homeowners in Crystal Lake and the surrounding Chicago suburbs. Whether you’re experiencing slow drains, frequent backups, or foul odors, we quickly identify the issue and offer lasting solutions.

  • Family owned since 1961
  • We provide quotes before performing service
  • 100% satisfaction guarantee

Using advanced diagnostics and trenchless technology when possible, our licensed plumbers ensure your sewer line is restored with minimal disruption. Count on Althoff Home Services for expert service that keeps your home safe and your plumbing flowing.

Proudly serving the Crystal Lake area for over 60 years! 

Warning Signs of a Damaged or Aging Sewer Line

A sewer line problem isn’t just an inconvenience, it can become a major health and safety issue if not addressed quickly. At Althoff Home Services, we help homeowners recognize the early warning signs of a failing sewer line so repairs can be made before disaster strikes. Common indicators include frequent drain backups, slow drainage in multiple fixtures, unpleasant odors coming from sinks or yard drains, and soggy or sunken patches in your lawn.

Older sewer lines made of clay, cast iron, or other outdated materials are more likely to crack, corrode, or collapse over time, especially if they’re near large tree roots. If your home is more than 30 years old, regular inspection is a must. We use advanced camera technology to pinpoint problems fast. If you’re seeing any of these red flags, call Althoff Home Services right away to avoid costly damage and unsanitary conditions.

Always Schedule Routine Sewer Line Cleaning

You don’t have to wait for a major backup to take care of your sewer line. At Althoff Home Services, we encourage homeowners to treat sewer line maintenance as a preventive measure. Routine cleaning helps remove the buildup of grease, debris, and even small root intrusions that can eventually cause clogs or damage. It’s an affordable, non-invasive way to extend the life of your system and keep everything running smoothly.

Routine cleaning also helps us catch early signs of trouble, like minor cracks or misalignments, before they escalate into major repairs. For homes in Crystal Lake and the surrounding suburbs, especially those with mature trees or older plumbing, we recommend a professional cleaning every 1–2 years. Trust Althoff Home Services to help you stay ahead of sewer line problems with scheduled maintenance that keeps your system clear, reliable, and stress-free.

The Best Tech and Best Tools Lead to The Best Result

Our team uses high-resolution video inspections to diagnose the exact issue and choose the most effective solution. Whether you need a spot repair or a full replacement, we’ll walk you through every step and provide clear, upfront pricing. We’ve been family owned since 1961, always provide quotes before performing service, and stand by our work with a 100% satisfaction guarantee. When your sewer line needs expert care, trust Althoff Home Services to deliver lasting results with cutting-edge technology.

What Are Other Homeowners Saying?

Top rated
Althoff Home Services4.8
Based on 1100 reviews
Althoff is always ready to assist with whatever problem we may have I can never imagine using anyone else.
Shabbir Kapadia
1 week ago
Good and clean work
Thank you Jim
Linda Haman
1 week ago
I am so glad to be working with Althoff for my heating, air conditioning, and plumbing concerns as well as maintenance of these units. Miost recently, Mike from the plumbing department completed the plumbing inspection of my home. His knowledge and ability to explain plumbing in terms I understood was so appreciated. I highly recommend him as well as Althoff in general.
Bob Rozycki
2 weeks ago
Yesterday we had our furnace, air conditioning unit, air filter system and whole house humidifier replaced. Alex Florita and Wiktor Kruzel were the two technicians who removed the old equipment and installed the new products. To say the installation was flawless, incredibly clean and perfectly done would be a gross understatement. These craftsmen did a fantastic job, were very careful in our home and answered all of our questions completely. We , as usual with Althoff, were totally satisfied. Today, Jesse Hernandez from Althoff came to us to replace our water heater. He was incredible. He was friendly, professional, and went way beyond my expectations. He answered every one of our questions, provided us with advice on how to best use the equipment and did an outstanding installation of our new tankless water heater. We have been customers of Althoff Home Services for over thirty years Over that time we have worked with many technicians and staff members to address our needs. I can say, without reservation, that all of these people met or exceeded our expectations. Jesse, Alex and Wiktor FAR exceeded those expectations. Jesse is an incredible technician. And what a truly nice person. Totally outstanding in every way. Bob and Sharon Rozycki
Gary Downing
2 weeks ago
I had a plumbing issue. I called and they had sent Mat out in a few hours and he fixed it was thorough and explained the cost to me and what he was doing. I would recommend this place to anyone needing plumbing service.
Karen Pieroni
3 weeks ago
I've never had such good service as Althoff brings. Exceeds my expectations every visit.
Donna Borman
3 weeks ago
We have been using Althoff Home Services for ALL of our plumbing, HVAC and electrical needs for many years now (after 2 bad experiences with another company). Althoff is a family owned & operated company and it shows in their professionalism, kind and courteous approach and the steps they take to make sure we feel like our job is their only priority. Their pricing is fair, work is thorough and absolute top-quality! Highly recommend!
Ginda Owens
4 weeks ago
Seasonal maintenance on boiler and hydroponic heating system was done, and water heater was checked and flushed. Excellent service. Thank you Brian!
Stash Stanton
4 weeks ago
On time arrival for a new Trane furnace installation. Technicians were polite, friendly and did an expedient professional installation. Cleaned up before they left. I was impressed as expected with Althoff Ind. installers. Thank you for a job well done!
Lyn Cablk
2 months ago
Altoff's service is always excellent. We've never been disappointed and our history with them goes back 28 years, ever since we moved to this community!
tiffany foreman
2 months ago
Mark was friendly, professional and thorough. He did a great job fixing and cleaning my AC unit. He took time to look everything over and made recommendations for services in the future. I appreciated his advice and attention to detail. I would definitely recommend him!
John Cadwell
2 months ago
AC tune-up - very thorough.
Ouzelfalls
2 months ago
I recently switched to Altoff Services to do my annual A/C and Heater maintenance. They came this week to do the A/C. they did a thorough job in testing my A/C's cooling efficiency. they tested refrigerant levels.They removed the outside unit's shroud and thoroughly cleaned the unit. This was the first time anyone did that. I was very happy with the work they did.
Lois
2 months ago
I was out of the state when my son texted about the water leak in the basement. Althoff responded promptly and resolved the issue. So happy with the service they provide!
Laura Frayn
2 months ago
My A/C stopped working due to an unusual problem. Edwin used excellent analytical skills to find the solution. He was professional, thorough, and an excellent communicator. I highly recommend Edwin and Althoff
Greg Vachon
2 months ago
We had new a/c compressor and attic fan unit installed in the spring. Team was efficient and did a great job. Completed just as stated. Electricity bill went from above average for neighbors to below average according to ComEd report. It has been a lot of savings (plus house is cool - old one wasn't working well). Technicians have been wonderful in ensuring working just right (Ryan Staral, thanks! ... Brian Pulaski, thanks!). The staff calling us for our maintenance check (free with install) were so polite and accommodating. Really stellar service!
Mark Palmer
2 months ago
Jon at Althoff was a lifesaver. Had a leak that several other companies were unable to fix. Jon had a great attitude and resolved my problem quickly. I will be using Althoff in the future.
Mark Paszkiet
2 months ago
HVAC check-up
Jackie Dugger
2 months ago
Erik was quick, kind, and clean. Excellent service as part of my regular AC maintenance plan.
Althoff just finished the second job at our home this year. They do everything at the highest possible level. Great workmanship with great attitudes. Would recommend!!
Janet
3 months ago
Brian was our tech at my dad's place. He did an HVAC checkup. My 99 yr old dad wanted to go to the basement with Brian so she could see what Brian recommended. He took the time to explain everything to dad, which I thought was so nice, given the fact it took dad awhile to get down the stairs! Great service.
Randy Malin
3 months ago
Jim our tech was amazing Explained everything so we understood everything he was doing Very professional and knowledgeable! Thank you Jim
Jim Marks
3 months ago
Very good explanation of what needs more immediate attention if anything, or what could wait.
Becki Parsons
3 months ago
Todd was very nice and knew what he was talking about. Suggested things we can do. He was very pleasant to talk to and we would love to request him every time we to service our home. 5 stars and more!!!!
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