Call Now
Website
Call
Business Details
43 Years
experience
Emergency
services
Your Premier Pittsburgh Plumber for Reliable Plumbing Solutions
W J Mc Nabb Plumbing has served Pittsburgh for over 40 years as a family-owned, second-generation business dedicated to excellence in residential and commercial plumbing. Our NASSCO-certified technicians combine advanced training with hands-on experience to deliver solutions for everything from emergency repairs to full-system installations. We prioritize customer satisfaction through transparent communication, upfront pricing, and a 100% satisfaction guarantee on all work performed. Our commitment to safety and quality is reflected in our rigorous employee background checks, drug testing, and use of premium materials that meet industry standards.

With a focus on community trust, we treat every home as if it were our own, ensuring lasting results that protect both property and peace of mind. Our team remains available 24/7 to address urgent plumbing needs, backed by state-of-the-art tools like video inspection cameras and trenchless repair technology. As Pittsburghs premier plumbing provider, we blend traditional values with modern innovation to meet the unique challenges of local infrastructure and weather conditions.
Services
General Plumbing Water Heater Repair Sewer Line Replacement Drain Cleaning Emergency Plumbing Bathroom Plumbing Kitchen Plumbing Gas Line Services Sump Pump Installation Repiping
Details
  • Year established: 1983
Highlights and features
  • Over 40 years of Pittsburgh plumbing expertise
  • NASSCO-certified technicians for sewer assessments
  • 100% satisfaction guarantee on all work
  • 24/7 emergency service availability
  • Family-owned with second-generation experience
Associations and certifications
  • NASSCO
What people say
4.9 Avg Review Rating 100% Satisfaction Guarantee NASSCO Certified Family-owned and operated 24/7 Emergency Service
Services
General Plumbing
Comprehensive plumbing solutions for leaks, pipe replacements, and system maintenance. Our licensed technicians address both residential and commercial needs with precision and durability. Backed by a 100% satisfaction guarantee, we ensure long-term functionality for every plumbing challenge.
Water Heater Repair
Expert repair and installation of electric, gas, and tankless water heaters. We diagnose issues like insufficient hot water or unusual noises to restore efficiency. Our services include energy-saving upgrades and 6-year warranties on parts and labor.
Sewer Line Replacement
Trenchless sewer line replacement minimizes property disruption while fixing cracked or root-damaged pipes. Using NASSCO-certified methods, we install durable replacements that last up to 50 years, with hydrojetting and camera inspections for accuracy.
Drain Cleaning
Professional drain clearing using high-pressure hydrojetting to remove blockages from grease, hair, or debris. Our non-invasive techniques restore flow without chemicals, ideal for kitchen, bathroom, and commercial grease trap maintenance.
Emergency Plumbing
Immediate response for burst pipes, flooding, or gas leaks with same-day service available. Our 24/7 team arrives within 60 minutes equipped to handle urgent issues, minimizing damage and restoring safety in critical situations.
People
Melisa McNabb
Co-Owner
Melisa McNabb co-leads W J Mc Nabb Plumbing with a focus on customer relations and operational excellence. Her leadership ensures the company maintains its family values while adapting to modern plumbing demands.
Bill McNabb
Co-Owner & Master Plumber
Bill McNabb, a Master Plumber and co-owner, brings decades of hands-on expertise to Pittsburgh's plumbing challenges. His technical knowledge and commitment to quality drive the company's high service standards.
Andrea
Office Manager
Andrea oversees daily operations and client communications, ensuring seamless service coordination. Her organizational skills keep the team efficient while maintaining the company's neighborly customer approach.
Michael
NASSCO Certified Plumber
Michael specializes in sewer assessments and trenchless repairs, applying NASSCO-certified techniques to solve complex pipeline issues. His expertise ensures accurate diagnostics and long-lasting solutions for Pittsburgh's aging infrastructure.
Ryan
Plumber
Ryan delivers reliable plumbing repairs and installations with attention to detail. As part of our certified team, he upholds the company's standards for clean, efficient workmanship in every service call.
Questions
What areas does W. J. McNabb Plumbing serve?
We serve Pittsburgh and surrounding counties including Allegheny, Beaver, Butler, and Washington. Specific neighborhoods covered range from McKees Rocks to Monroeville.
Are financing options available for plumbing services?
Yes, we offer 0% financing for qualified customers to help manage unexpected plumbing projects without financial strain.
What certifications does your team hold?
Our plumbers are NASSCO-certified in PACP, MACP, and LACP standards for pipeline assessments, ensuring industry-leading expertise in sewer and drain solutions.
Do you provide emergency plumbing services?
Yes, our 24/7 emergency service responds within 60 minutes for urgent issues like burst pipes, gas leaks, or sewage backups.
What guarantees do you offer?
We stand by our work with a 100% satisfaction guarantee—if you're not completely satisfied, we'll redo the service free of charge.
How can I join the Lifetime Diamond Club?
Call (412) 388-2512 to enroll in our $14.95/month membership program, which includes annual inspections, 15% repair discounts, and lifetime fixture warranties.
Videos
Reviews (7)
Jo Ann Tovarnak
Jun 20, 2022 Report
I am very happy and satisfied with the excellent job that technician Ryan Z did with my plumbing nightmares. This is by far the BEST experience I have ever had with a plumbing company. Technician Ryan Z went above and beyond his duties! He was extremely knowledgeable, professional and courteous. I would definitely recommend W.J. McNabb Plumbing and technician Ryan Z!
Richard Skalos
Jun 18, 2022 Report
Mike, Jonah, and Ryan were Clean, Professional, and did Quality WorK! I have no complaints. There were here when scheduled, completed several plumbing items that needed done, and were very respectful and professional the entire time. Would absolutely use again the future! Services: Garbage disposal installation, Plumbing pipe repair, Toilet installation
Ernie Hankey
Jun 06, 2022 Report
I highly recommend this place. Matt and Tony are 2 great down to earth guys who really have helped with my plumbing needs. If i ever have any kind of plumbing issue I will definitely call these guys. I actually plan on getting a new bathroom faucet and hot water tank from them in the near future! Service: Plumbing leak detection
Frank Smigiel
May 23, 2022 Report
McNabbs does a excellent, professional job every time we have had to use them. You get what you pay for and that is simply perfect work and no headaches, from the first call to the finished job. Too bad more companies don't operate like this
Sl S.
Apr 23, 2022 Report
I have used McNabb Plumbing for 5+years and can only say wonderful praises about each service call. Starting with Andraya who is one of the most pleasant and vibrant customer service person I have ever spoken with. She is always very attentive to whatever problem I may be having and gets the team out asap! Same goes for Melissa. I had a problem today and phoned McNabb and Melissa had someone out within 90 minutes!

The 2 Ryan's came to perform the service and I couldn't be happier! They were very professional and knowledgeable about my problem. Both Ryan's went over everything that needed to be taken care of. I am so grateful to be a customer. Thank you to the owner who hires these great team workers.
Patricia Diskin
Mar 13, 2022 Report
Just had Ryan and Ryan here to fix a clogged shower drain. Did an outstanding job and were very nice and courteous. Took the time to answer my questions. Will definitely use them again. Thank you so much! Service: Shower repair
Watson Garretson
Feb 28, 2022 Report
The McNabb team is the only option. Bill, Michael and the whole team have helped my family with a number of projects in recent years and are always on point with respect to quality and professionalism. In addition, they always go the extra mile in explaining what they are seeing, the options for treatment, the pros and cons of each, and why they are recommending any particular solution.