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50+ Years
experience
Emergency
services
Trusted Plumbing, HVAC & Remodeling Services in Catonsville, MD
Established in 1922, John E. Ruth has built a legacy of excellence in plumbing, HVAC, and remodeling services across the Baltimore area. As a family-owned business, we prioritize integrity, expertise, and customer satisfaction, employing master plumbers and technicians with decades of combined experience. Our commitment to quality is reflected in our top rankings on Angie's List and thousands of satisfied customers who trust us for both routine maintenance and complex projects. We specialize in residential and commercial plumbing, heating and air conditioning systems, and full-scale home remodeling, ensuring a one-stop solution for all your needs. Our teams responsiveness, competitive pricing, and dedication to honest service have solidified our reputation as a trusted local leader.

From emergency repairs to preventative maintenance, we approach every job with the same rigor and care that has defined our business for over a century. Our long-tenured employees and focus on continuous improvement ensure that every client receives reliable, up-to-date solutions tailored to their unique requirements. We view our customers as extended family, a philosophy that drives our personalized service and unwavering accountability. By combining traditional values with modern techniques, we deliver results that exceed expectations while maintaining the community trust weve earned over generations.
Services
Residential Plumbing Kitchen Remodel Bathroom Remodel Basement Remodel HVAC Repair Water Heaters Sump Pumps Sewer Jetting Drain Cleaning Garbage Disposals
Details
  • Year established: 1922
Highlights and features
  • We offer 90+ years of combined experience in plumbing, HVAC, and remodeling.
  • Our team includes master plumbers and long-tenured technicians.
  • We provide 24/7 emergency service with transparent pricing.
  • Our family-owned approach ensures personalized, community-focused service.
  • We guarantee competitive rates with no hidden fees.
Associations and certifications
  • Angie's List
What people say
Fast and dependable service Competitive rates Professional and prompt Top-ranked on Angie's List Loyal customer referrals
Services
Residential Plumbing
We specialize in comprehensive residential plumbing solutions, including fixture installation, pipe repairs, and leak detection. Our master plumbers address everything from minor clogs to full system overhauls, ensuring code compliance and long-term reliability. Customers trust us for fast, transparent service that minimizes disruption to their homes.
Kitchen Remodel
Our kitchen remodeling services combine functional design with premium materials for modern, durable spaces. We handle layout optimization, plumbing integration, and appliance installation, working closely with homeowners to align projects with their lifestyle and budget while maintaining structural integrity.
Sump Pump Installation
We provide sump pump installation and repair to protect basements from water damage. Our technicians assess drainage needs, recommend energy-efficient models, and ensure proper backup systems, giving homeowners peace of mind during heavy rainfall or emergencies.
HVAC Repair
We offer HVAC repair and maintenance for residential and commercial properties, addressing furnaces, air conditioners, and ventilation systems. Our diagnostics identify inefficiencies early, extending equipment lifespan while improving indoor air quality and energy savings.
Sewer Line Repair
Our sewer line repair uses advanced techniques like trenchless technology to fix cracks, blockages, and root intrusions. This minimizes landscape damage and reduces costs compared to traditional methods, restoring system functionality with minimal downtime for property owners.
Questions
What services does John E. Ruth offer?
We provide plumbing, HVAC repair/installation, and home remodeling services, including water heaters, sump pumps, kitchen/bathroom renovations, and sewer line repairs.
Do you offer emergency plumbing services?
Yes, we provide 24/7 emergency service with no extra charges for after-hours calls.
Are your technicians licensed and insured?
All our plumbers are master-certified, and we carry full insurance for every project.
Which areas do you serve?
We serve Catonsville, Baltimore, and surrounding Maryland counties for residential and commercial clients.
Reviews (6)
Leslie Marin
Apr 28, 2022 Report
Chris was professional and very prompt. Very pleasant got the job done in a few hours just like he said he would. I would totally recommend. Services: Plumbing pipe repair, Plumbing fixture installation, Repair water fixtures
Edward White
Mar 08, 2021 Report
Called John E Ruth to fix a clogged pipe and a leaky shower. Mike was friendly and professional and was in and out at a very fair price. I'm a customer for life and will be calling John E Ruth / Mike for all of my plumbing needs! Service: Plumbing pipe repair
Bernard Grubb
Mar 05, 2021 Report
Jim was very professional and willing to work with me. His pricing was very reasonable and the quality was good. He was referred to me by a friend and I will definitely be hiring him again with the other plumbing projects I have coming up! Services: Plumbing fixture installation, Install flooring
Charles Love
Mar 25, 2020 Report
I had a terribly clogged kitchen sink. I called and was put into voice mail, but got called back within 10 minutes. They got a plumber over the next morning, and I was called to let me know when he would be there. They were right on time. The plumber was a guy Michael Cox. He was training another young man, and was instructing the newer guy on how to assure that no damage was done to the floor or cabinets. Mr. Cox knew exactly what he was doing, did it well and not only fixed my problem, but was sure to instruct me on how to not have it happen again. I was delighted with the service, professional manner of Mr. Cox and the fair price for the service. I would highly recommend him.
Laura D.
Mar 15, 2019 Report
I have had two recent, excellent experience with John E. Ruth. Both times Mike came out. He is really great at figuring out what is wrong and fixing it quickly and effectively. He is also great at explaining what is wrong and, usually why it happened. Will definitely call them again.
Casey Perticone
Feb 27, 2017 Report
Plumber broke the toilet pipe and then denied doing it. Claimed I had another plumber work on the toilet! Totally a bold faced lie! The office manager proceeded to say the plumber was a minister so therefore he believed him, and surely I was lying! Under NO circumstance would I ever recommend this company. BUYER BEWARE