5 
29 *The Angi rating for Sewer Cleaning companies in Monrovia, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.
*The HomeAdvisor rating for Sewer Cleaning companies in Monrovia, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sewer Cleaning needs.
Last update on May 19, 2025
Serving Monrovia, MD and surrounding areas
Approved
In business since 2017
Emergency services offered
Warranties offered
"The sewer was successfully cleaned. But the work space was not cleaned after, and they do not offer guarantee on the service."
Serving Monrovia, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"Sterling came out within the hour and figured out the issue with my sewer drain pretty quickly. He was very professional and personable. I would definitely use them again and highly recommend Sterling and Dun Rite drain cleaning."
+20
Serving Monrovia, MD and surrounding areas
Approved
In business since 2022
Free estimates
Emergency services offered
"I have sewer back up in my basement saio from Masterpiece take care my problems. He is a professional and friendly, I'm very happy , I recommended sailo every one."
Serving Monrovia, MD and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
"John was pleasant helpful and work diligently to solve our main sewer clog issues. I would hire him again!!!!"
Serving Monrovia, MD and surrounding areas
Approved
In business since 2000
Warranties offered
Small jobs welcome
"What started out to be a shower installment and faucet replacement turned out to be a HUGE job. During the job we found the water pressure was extremely low due to pipe corrosion and improper installation when the house was build (1952). Dave had his guys fix me up...they even had to bust up 2ft over rock in 90+ degree weather. My plumbers guys Jim and Billy were awesome. I owe them a lot for completing this for me. And they talked me through everything along the way and cleaned up every night to perfection. THESE GUYS ARE AWESOME!!! Couldn't asked for better."
+11
Serving Monrovia, MD and surrounding areas
Approved
In business since 2019
Free estimates
Credit card accepted
Welcome to Markool Heating & Cooling. We proudly provide the highest quality of service and craftsmanship for each aspect of your project. Our depth of knowledge and experience solidify our belief that customer service stands as the highest priority. We eagerly look forward to working with you and making your vision a reality. Give us a call, text, or email today, and let us get started!
Serving Monrovia, MD and surrounding areas
Approved
In business since 1949
Free estimates
Credit card accepted
"They were very nice and clean, I liked how they wore footies over their shoes."
+12
Serving Monrovia, MD and surrounding areas
Approved (Corporate)
In business since 1981
Free estimates
Emergency services offered
"The price was part of my check up I got. I just like that they seemed to want to talk me into having my air conditioning cleaned and it only been out there like 6 months. My interaction with them was fine. I told them no and so be it. The work turned out fine. They were fine."
Serving Monrovia, MD and surrounding areas
In business since 2000
Free estimates
Emergency services offered
"Finding a good quality plumber is hard where we live. Mike had good reviews. Our hot water heater was going bad. I called Mike, he responded sand set a "next day" site visit. Mike arrived promptly, surveyed the job, quoted a estimate, which I accepted. He obtained the required County permit, bought the tank and installed it perfectly! He also informed me that my sump pump was not operation correctly and we arranged another day to buy and install it. His work was excellent and professional! He cleaned up and left the house perfectly. Would not hesitate to recommend Mike@Excellant Plumbing to anyone."
Serving Monrovia, MD and surrounding areas
In business since 2005
Free estimates
"On time as promised, very helpful and offered advice on plumbing issues. Absolutely will call him again when needed. Cleaned up after himself when finished. Have already recommended him to friends."
+1
From average costs to expert advice, get all the answers you need to get your job done.
Find out the average main sewer line clog repair cost in Washington, D.C. Learn what you can expect to pay to clear your pipes and prevent sewage backups.
Sewer cleanout costs in Washington, D.C. depend on the type of cleanout and how long the line will be. Click here to start planning your budget for this project.
Wondering who to hire for sewer cleaning? Learn who to call for sewer cleaning, what pros do, and when to bring in a drain specialist.
Looking for a sewer cleaning professional? Learn how to hire, what questions to ask, and find qualified pros to keep your drains flowing smoothly.
The best way to keep your sewer line running smoothly is with some regular maintenance. But don’t worry—it doesn’t take much effort. Read on to learn how.
