CNJ Services, LLC

4.19 |26 Verified Ratings
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CNJ Services, LLC

4.19 | 26 Verified Ratings
Write a Review


702 West Melinda Lane, Unit D-2
Phoenix, AZ 85027
Your use of our services is governed by our Terms & Conditions

CNJ Services, LLC

CNJ Services LLC’s way of life is centered on superior customer experience. Our commitment to customer service, combined with our 15+ years of experience in plumbing and construction sets CNJ Services, LLC, above everyone else in the industry. Our technicians are put through a comprehensive Technical and Customer Service Training Program. In addition, all of our staff is drug screened and background checked, assuring you that our services are always superior. Any services that CNJ Services, LLC, provides are always guaranteed. CNJ Services, LLC, prides itself on honesty; our quotes will never change. CNJ Services, LLC, has a very wide variety of maintenance programs available to provide you with peace of mind, as well as prevent disasters that can cause your home significant damage. Our professional and friendly office staff will go above and beyond to assist you. Whether it’s a simple repair or a complete bathroom/kitchen remodel, your superior customer experience is ensured.


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Service Area

  • Phoenix
  • Scottsdale
  • Mesa
  • Glendale
  • Chandler
  • Tempe
  • Gilbert
  • Peoria
  • Sun City
  • Surprise
  • Sun City West
  • Wickenburg
  • Avondale
  • Buckeye
  • Cave Creek
  • Fountain Hills
  • Goodyear
  • Aguila
  • Palo Verde
  • Laveen
  • Tonopah
  • Rio Verde
  • Morristown
  • Chandler Heights
  • Litchfield Park
  • Higley
  • El Mirage
  • Gila Bend
  • Fort McDowell
  • Youngtown
  • Arlington
  • Queen Creek
  • Waddell
  • Wittmann
  • Carefree
  • Tolleson
  • Cashion
  • Tortilla Flat
  • Paradise Valley
  • See All >

Services Offered

  • Water Main Install or Repair
  • Water Heater Install

Areas of Expertise

  • Water Heater Installation & Repair
  • Water Main Insatllation & Repair
  • Leak Detection
  • Sewer Main Installation, Replacement & Repair

Product Brands Used

  • Wolverine Brass, Inc.

Quick Facts

Business Hours
(Please call to confirm)
  • Free Estimates
  • Credit Cards Accepted


In Business Since: 2000
Memberships & Affiliations
  • BuyMax
State Licensing
Trade: R-37R Plumbing
License #: 226765
Expiration: 11-30-2022
Trade: CR-77 Plumbing, Including Solar
License #: 287911
Expiration: 01-31-2022
Trade: CR-11 Electrical
License #: 273456
Expiration: 06-30-2023
  • BBB Acredited Business
HomeAdvisor Screened. View Details

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CNJ Services, LLC

My Work
1 Projects
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Ratings & Reviews
CNJ Services, LLC

Real feedback from real homeowners.
Learn more about this pro by reading the ratings and reviews below.
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Showing 1-10 of 26
  Page 1 of 3
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5.0   |  
Review by in Surprise, AZ
They were on time, professional and repaired my water heater right away. I was very pleased with the service.
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0.5   |  11-05-2020
Review by Randy K. in Scottsdale, AZ
WARNING, WARNING!!!!! Bad business and have the same story as many other reviews from the American Home warranty company claims. CNJ was the assigned contractor for my recirculating water pump replacement. CNJ came out and confirmed it needed replacement under my home warranty plan. I have a water softener located in front of my water recirculating pump. There are 2 quick release fittings and 2 shut off valves that took me a total of 3 minutes to disconnect the first time I had to move them about 1 foot to the side to access my water heater. The second time, I did it and it took me under 2 minutes to disconnect and another 2 minutes to reconnect and that is including sliding the water softener 1 foot over to gain better access to the pump and heater. I was told by my warranty company that the repair was covered but had $2,524 worth of additional work that was not covered to gain access to my water pump. I have made 5-6 calls to American Home warranty to discuss the bogus charges and have yet to get a call back from them as well. CNJ then marked the job as a completed repair to the Home Warranty Company so I wound up paying $800 out of pocket to a reputable plumbing company to replace my recirculating pump for what was actually a covered repair until CNJ screwed that up. Also, there was no upcharge for the 2 minutes it took the plumber to disconnect and move the water softener over 1 foot.
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0.5   |  10-26-2020
Review by Connie L. in Phoenix, AZ
CNJ services arrived at our house, Friday October 2nd, 2020 to replace a leaking water heater. We have a home warranty with American Home Shield (AHS), and they contacted CNJ to complete the work. I was informed prior to the install, that CNJ would required $505, prior to the service being performed. Our house was currently vacant, and I gave them the garage code to enter, and replace the water heater. Two days later, my husband went to the house to check on their work using the same key pad to enter the garage. Gas was spewing out, and my husband got in his car to get to a safe place to call 911. Long story short, my husband is lucky to be alive. Firetrucks, Sheriff Department, Havoc unit, SW Gas all arrived within minutes to clear the area. The fire department suggested that if my husband had waited another day or two, the house would have blown when the garage door was activated. Add insult to injury, I called CNJ immediately, and told them what was going on. They offered to come back and install properly when someone was available. I told them they had FAILED at the installation, and I wanted the $505 back that I had to pay in advance. She said she would have the owner call me. I have called back two more times, but owner was not available, but promised I would hear back soon. I have disputed the charge on my credit card, and will file a complaint with the Registrar of Contractors. I also plan to contact AHS, to get CNJ removed as an approved vendor.
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1.0   |  
Review by in Phoenix, AZ
I have never been treated so rudely in my entire life as a consumer. I swore I would NEVER write a bad review on a company but this business and specifically a manager named Costa lied to me, repeatedly, with regards to them ducking costs with a water heater replacement and my home warranty. They could fit the heater into space but doing so would be out of code so instead of labeling it as such they deemed it access so the cost fell on me and not a home warranty. I then followed up with Djeordje, the owner, and I could immediately tell why Costa was so rude. When I let him know that I would be taking my complaint to social media he responded verbatim with, Good, I will relish in responding to you, with pictures. He will have some argument, with pictures but they are contradicted by his own tech (the only person who visited my house in person from his company) AND Parker and Sons who just spent 2 hours at my house giving me tons of information, answers and are set up to complete this project tomorrow. I guess a 2.5-star review is earned and anyone would be very warned to use this company versus many more reputable options in Phoenix.
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5.0   |  
My tech was named Vince. Very professional, very friendly and super competent. Great service!!
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0.5   |  01-24-2020
They were hired to fix an underground leak. They quoted $3,650, re-routed a section of plumbing and claimed that the leak was fixed. They were shown that the leak had not completely stopped and the water meter showed about 0.33 gallons per minute water leaking through the property, they blamed it on the irrigation system in the yard. When I approached them multiple times, they finally accepted that the leak was there in the property, but they asked for an additional $3,450 to fix it because according to them, it was a new issue.
Response by CNJ Services, LLC: Mr. Anil, Thank you for your comments. But as the Arizona Register of Contractors reviewed your complaint they found no wrong doing on CNJ Part. They sent you an official notice that explained the whole situation and found that if you want the second issue corrected you would need to pay someone to repair it. Unfortunately you have two different leaks going on among other sprinkler line issues during the time of our service. You had a secondary leak. The ROC upon finishing their investigation and site walk explained that we are not responsible for additional leaks and you would need to hire us or someone else to correct the additional leaks.
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5.0   |  
Vince was right on time. Very fast to diagnose my problem & replaced Disposal Completed job less than 30 minutes GREAT SERVICE to start the New year with Thank you
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5.0   |  
Review by in Gilbert, AZ
Excellent job. I will recommend for any one.
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5.0   |  
Review by in Glendale, AZ
CNJ Services was very reasonable and provided excellent customer service.
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4.5   |  
Review by in Phoenix, AZ
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Showing 1-10 of 26
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