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Older sewer lines made of clay, cast iron, or other outdated materials are more likely to crack, corrode, or collapse over time, especially if they’re near large tree roots.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 1101 reviews
Gay Kottke
1 day ago
Knowledgeable and friendly during the service call. Answered all our questions and concerns.
Routine seasonal AC system checkup. Technician was professional and courteous. Checked everything and answered all of my questions. This company is competent from top to bottom, from the first point of contact,down to the guy that shows up. Very pleased, and would recommend!
William Sampson
3 days ago
Totally satisfied
Tiffany Schield
4 days ago
Great work, professional, very happy with service, Nick did a great job .
Prompt, courteous, friendly service. No dirt tracked in....leaves my home cleaned up....no messes. I've found them to be very reasonable (price wise) and I won't hesitate to recommend them.
Vince Siciliano
1 week ago
Scheduled furnace maintenance for both of our furnaces and humidifiers, and was very impressed with the service we received today. Our Technician, Nick, was very personable and knowledgeable. His attention to detail was very good, and he took the time to explain everything he was doing, any issues he found, and all services Althoff provides. What I liked best is thst Althoff didn’t just provide 1 service estimate but provided options so that you can choose based on your budget. I was very satisfied at the service we received from Althoff Services and would highly recommend to anyone looking for quality service.
John Cadwell
1 week ago
AC tune-up - very thorough.
Mary Foerster
1 week ago
It was a pleasure doing business with Althoff. I appreciated the professionalism and thorough care I received with everyone I came in contact with at Althoff.
Ryan Christensen
2 weeks ago
Althoff is always ready to assist with whatever problem we may have I can never imagine using anyone else.
Shabbir Kapadia
2 weeks ago
Good and clean work
Thank you Jim
Linda Haman
2 weeks 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
3 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
3 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
4 weeks ago
I've never had such good service as Althoff brings. Exceeds my expectations every visit.
Donna Borman
4 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
1 month 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
1 month 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!
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.
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