4.6 
880 *The Angi rating for Plumbing companies in Marengo, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
*The HomeAdvisor rating for Plumbing companies in Marengo, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Plumbing needs.
Last update on March 19, 2026
Serving Marengo, IL and surrounding areas
Approved
In business since 2003
Free estimates
Emergency services offered
"I am so happy to have found a fair and trustworthy plumber."
+10
Serving Marengo, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Emergency services offered
"Mike called me first when needing a plumber during Thanksgiving weekend. He came out right away. He unplugged the toilet and fixed a leaking toilet valve. I highly recommend him."
Serving Marengo, IL and surrounding areas
Approved
In business since 1980
Free estimates
Credit card accepted
"I received a call the same day and estimate of cost over the phone. He also replaced a knob on the water pipe that was dripping. Very polite and knowledgeable man. He worked quickly as well."
Serving Marengo, IL and surrounding areas
Approved
In business since 1997
Free estimates
Emergency services offered
"Jim & Rob handled the service. When they realized that they were running late, they called early on to let me know. They were a completely in sink team. They were efficient, knowledgable and extremely courteous. My father had owned his own plumbing company post WWII, and was one of the first licensed plumbers in the state of Illinois; accordingly, I watched & had many plumbing questions regarding the install. Jim & Rob patiently shared their expertice. High recommend. A great experience."
Serving Marengo, IL and surrounding areas
Approved
In business since 1990
Free estimates
Warranties offered
"As I said before, Dynamic Plumbing and heating is good people company. I spoke to Mr. Paul; owner and manager and he deserves standing ovation; He sets excellent example in service, quality work, integrity in pricing, clean, neat, they take ownership of customer project and and accomplish the service with flying color. I will have again in my house any time I need too. Also, I must mention Mr. Keith, he truly gentleman, good work and dedicated to make sure all is done perfectly. I strongly urge anyone who needs service in plumbing,, heating, cooling etc... Just ask for Dynamic Plumbing and ask for Paul. Thank You Dynamic and Plumbing for perfect work precise work. Sam"
+8
Serving Marengo, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Emergency services offered
"Jason from Service King was professional and accommodating with our plumbing issue. We have been looking for a skilled plumber and very thankful for the work he completed. I would highly recommend him to my neighbors and friends."
Serving Marengo, IL and surrounding areas
Approved
Super Service Award Winner
In business since 2002
Free estimates
Emergency services offered
"Can’t recommend Tim and Drains high enough. He gave honest opinions and recommendations and did the work efficiently and well. Will use him again for any plumbing work."
+20
Serving Marengo, IL and surrounding areas
Approved
In business since 2023
Free estimates
Credit card accepted
Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.
Serving Marengo, IL and surrounding areas
Approved
In business since 2023
Free estimates
Emergency services offered
"Amazing. Fast, efficient and very professional. We found our new plumber."
+2
Serving Marengo, IL and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 2005
Free estimates
Warranties offered
"The crew was very professional. The plumbers had to replace the valve which was out of code,and add new pipe.The whole job turned out really nice.Would recommend Bath Planet"
From average costs to expert advice, get all the answers you need to get your job done.
Wondering how much it costs to reroute plumbing? We have the information you need to learn about plumbing vent pipes and cost considerations when installing them.
The costs for common plumbing issues are determined based on parts, labor, and expertise level. Read our guide to find out how much you should budget.
Looking to estimate the cost of rough-in plumbing for your new home? We’ve got you covered with a guide that covers the different cost factors for this type of job.
Need to create a residential plumbing design layout but don’t know where to start? Learn essential plumbing components to create the perfect layout for your home.
When you’re building your dream home, the plumbing is pivotal. Learn the elements that make up plumbing for new construction with our helpful tips.
There are a few plumbing terms that everyone needs to know. Using this informative guide, you’ll learn plumbing terms like flapper and shut-off valve to help you tackle both emergencies and everyday annoyances.
