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Older sewer lines made of clay, cast iron, or other outdated materials are more likely to crack, corrode, or collapse over time, especially if they’re near large tree roots.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?

Excellent
Althoff Home Services4.8
Based on 1071 reviews
Very friendly and knowledgeable about anything I needed to know.
Steve Kolasa
4 days ago
Quality service and work !!! Clean and very informative about our AC and Furnace !!! Alex did a fantastic job !!!!
Catherine A
1 week ago
Scott was prompt, very pleasant and did a great job!
Gwen
1 week ago
Extremely pleased with this company and the employees I dealt with so far.
excellent service - professional and friendly. Andres was the best!
Daniel Bochneak
2 weeks ago
Regular interval preventive maintenance check-ups performed by a Althoff's HVAC professional assures that our HVAC system is safe and functioning with the level of efficiency necessary to maintain our household comfort and safety. We have used Althoff Home Services for several years and have always been extremely satisfied with their services. Our Althoff technician Scott is a trusted expert in his profession. We appreciate his diligence and attention to detail that has meaningfully contributed to our home's comfort & safety.
Jason Schumaker
2 weeks ago
Scott White is fantastic
Jim Andrulis
2 weeks ago
Althoff repairman advised me of a problem with my a/c. He gave me some options for repair and the cost estimates. They even sent another man to offer quotes for a whole system replacement. i appreciated the options with no pressure.
Cathy Wilkins
2 weeks ago
We had our A/C inspection today. Nick A on the Althoff Home Services A/C team arrived and checked everything inside and out. Nick was very courteous, polite, friendly and thorough. We were very pleased with his professionalism. This service is included in our annual membership. The office staff and technicians at Althoff Home Services are the reason we have had them servicing our homes since 2002.
Greg M.
2 weeks ago
Thorough check and clean of Furnace and Humidifier. The contact with the office and the work performed by Justin were both done in a professional manner. Thank you.
April Strong
2 weeks ago
He's friendly and efficient. The perfect combination!
Susan Richardson
3 weeks ago
I had a very nice young man for my technician. He checked and cleaned everything and told me all was well. Of course that made me happy. The technician was here to clean and check my heating system for the winter
Gary Newland
3 weeks ago
I appreciate the attention and professionalism. Thank you!
Mandy Bone
4 weeks ago
Althoff has helped us with our boiler system as well as our AC unit. They have repaired old units we had and even installed new ones when we needed. Everyone we worked with was kind, professional, and knowledgeable about the products.
Had difficult bulbs to replace and find they did it a short period of time and the installation was flawless
David Schaak
1 month ago
Very good and informative worker. You could tell that he enjoyed the work.
Melissa Mikos
1 month ago
Matthew was such a pleasure to work with. He explained everything in layperson terms. Which I appreciated because I was extremely stressed out from the whole issue at hand. He gave me several different options to deal with the water damage and diagnose the source of the problem. of the leak. In conclusion, I would and will go to Altoff for all my future plumbing needs.
Ouzelfalls
1 month 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.
Chris Warren
1 month ago
We use Althoff Home Services for almost all of our HVAC, Plumbing, and Electrical needs. Pros: - It is easy to schedule an appointment with them. If you are a member of their White Glove Club, you get priority scheduling. - They spend time explaining the work they perform and any recommendations they have. - Their pricing is transparent. Everything is quoted and sent via email, so you know what you are paying every time they come to your house. - Their employees do not work on commission, so there are no high-pressure sales tactics unlike some of their competitors. Cons: - Some of their services are a little expensive. I would hire a handyman to do things like re-seat a toilet or replace a faucet in lieu of hiring of one of their professional plumbers. - They charge to come out to your house to give pricing estimates, but will deduct this from your bill should you choose to use them. I highly recommend Althoff’s and their team of professional staff!
John Ruder
1 month ago
Always a pleasant experience when Todd comes for the annual inspection of the ROZ Valve. Polite, good conversation, explains what’s being done.
Logan Maughan
2 months ago
Quick and easy service, Nick was great. Their membership plan is really good too.
DAWN WADDICK
2 months ago
⭐️⭐️⭐️⭐️⭐️ I wholeheartedly recommend Althoff Home Services for all your heating, air-conditioning, plumbing, and electrical needs! With over 30 years of homeownership and countless service experiences, I can confidently say Althoff is the BEST. Their integrity, honesty, and customer-centric approach are unmatched. They're thorough, transparent, and genuinely care about building relationships. Although their service agreement costs a bit more, the exceptional service and personalized attention are worth every penny. They'll walk you through every step, show you the work, and offer valuable tips. I've been blown away by their performance, and I'm sure you will be too! Don't hesitate - give Althoff a try, and you'll see why they're the gold standard 👍
Cynthia K
2 months ago
Joe did A+ work on my plumbing job today.
Richard Elke
2 months ago
Scott was very professional. He explained all of our options and costs. He inspected our sub pump.
Kimberly Ritter
2 months ago
Timely, respectful and knowledgeable.
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