4-L Engineering Co Inc

Located in Houston, Texas

Address: 420 N Dorothy Dr, Richardson, TX 75081, United States

Phone: +1 972-276-5088

Rating: 3.2

Review 1 (2024-12-04 - Rating: 5)
We’ve been using 4-L for the past 5 years, and they’ve been fantastic. They are reliable, and always deliver on time. The team is easy to work with, responsive, and professional.We highly recommend them to anyone looking for great service and dependable results! ☺️

Review 2 (2020-02-10 - Rating: 5)
I live in one of the older high-rises on Turtle Creek and my hall bathroom and toilet were backing up. They offered me emergency service and quoted me the price as well as normal hours. I took them up on the normal hours and they arrived on time and cleared the backups. They called me on my cell when completed and the technician cleaned up after his work.Now, my master bathroom sink is backing up and I just scheduled another appointment. The receptionist, Terri, was quick to offer available times and I look forward to having this resolved.Yes, they are a bit pricey and its worth it. They know my building quite well. As my father would say, Money well-spent.

Review 3 (2019-10-08 - Rating: 5)
These guys are incredible! I was told by multiple companies to replace my entire a/c in my loft downtown dallas. They came by and in 45 minutes cleaned out all the lines and im back in business. My tenant had just moved in so it was stressful when it went out. Both management and the technician really knew their stuff!

Review 4 (2024-01-28 - Rating: 5)
Excellent service and response! They were here performing work for the building (high rise) and were able to come take of the plumbing problem in my unit while they were out!

Review 5 (2024-08-17 - Rating: 5)
I appreciate ALL of the 4-L staff, administrative, and engineers. They are always up front and honest, so I know what to expect. Commercial NOT residential vendor