Featured Projects

Burst pipe cases-2026 winter storm

The recent ice storm caused a large number of emergency water leak calls. We’d like to share a few real cases with you. Case 1 We received an emerge……

Welcome back to Happi Plumbing Channel. We will share another interesting plumbing case with you all. Client’s concerns: there was water all under t……

Underground Leak Detection

Hi Everyone, welcome back to Happi Plumbing Channel. Today we will see an interesting underground leaking detection case from Happi Plumbing. The cu……

Replacement of 300 ft Underground Water Pipe

Welcome back to Happi Plumbing Channel. I’d like to share an interesting plumbing case with you: a trenchless replacement of 300 feet of underground……

Pizzeria Underground

Another restaurant and yet another example of excellence in plumbing! This is a new construction for a pizzeria in a prebuilt building. This project……

Pizzeria Rough-in

You’ve seen our underground work for this pizzeria, now we show you why we live for rough-ins, especially this one. This project was planned out to ……

Pizzeria Gas Line

In case you didn’t know yet, we also do gas lines- and we love it! This project is on a time crunch, and although we prefer to use threaded gas fitt……

New Gas Line for Restaurant

Here is a gas line remodel for a restaurant. They had a 1” main gas line from the meter that tee’d off to 3/4” connections for a heater and 2 water ……

Custom Home Rough-in Plumbing

Let us introduce you to a higher quality of rough-in plumbing. Here you will see what sets US apart from others. We go above and beyond with plannin……

Custom Home Underground Plumbing

Underground plumbing is certainly nothing fancy but it’s imperative that the work be done right. This stage of plumbing is where we add future provi……

How to Convert an Induction Cooktop at Home into a Gas Cooktop

Customer concerns: As an Asian family, the client finds the induction cooktop at home not powerful enough and wants to convert it into a gas cooktop……

How to Fix a Leaking Irrigation System and Maintain a Freeze-Proof Yard Hydrant

Today we’d like to share another interesting plumbing case — how to repair a leak in an irrigation system, and whether maintaining a freeze-proof ya……

Restaurant Rough-in Plumbing

You’ve been introduced to the first stage of this project, now we have completed the second stage: drain, vent and water rough in. Step 1: Since th……

Restaurant Underground Plumbing

Let me introduce you to the first stage of our restaurant remodel project- underground plumbing of sanitary sewer and grease lines. This project is ……

Clean a bathroom sink with mini jet

Welcome back to Happi Plumbing Channel. Most of us were bothered by sink drain issues. Today let’s see how to clean bathroom sink drain with mini je……

Where the bathroom odor comes from

Welcome back to Happi Plumbing Channel. We will talk about how to diagnose where the bathroom odor comes from. The customer was bothered by the pers……

How to detect gas leaking?

In recent years, several gas leak-related explosions and fires in Charlotte have left people on edge, such as the Bannantyne fire and the basement e……

How to repair broken gas line

Last case, we learned how to locate the leaking spot in the gas lines, today we will share how to repair the broken gas line section. Repair Process……

Find Hided Clean Out

Welcome back to Happi Plumbing Channel. Today, we are going to talk about clean out. What is the clean out. In plumbing, a cleanout is an access poi……

Bathroom Remodel Project

Customer wanted to remodel his bathroom. General contractor chose us to work on this project. http://www.happiplumbing.com/wp-content/uploads/WeChat……

Replace toilet flange

Welcome back to Happi Plumbing Channel. We use toilets everyday and really hope they work well all the time. However, sometimes we will be bothered ……

Repair kitchen drain leaking inside the wall

Welcome back to Happi Plumbing Channel. Today’s case will focus on the place we are very familiar with. That is, the kitchen. Let’s see how to fix t……

Unclog main sewer line from basement cleanout

Welcome back to Happi Plumbing Channel. Today, we will share another case about unclogging main sewer line from basement cleanout. The customer was……

Sewer gas leak trouble for 15 years? Yes, we fixed it!

Welcome back to Happi Plumbing Channel. We are going to review a case about fixing sewer gas leak trouble for 15 years. The customer is running a re……

Replace water line under foundation without damage the lawn

Pipe leaks can occur not only inside the house but also underground. Thanks for the sharing from our technician Ben. Let’s see a case about how to f……

Leaking detection and repair without cutting the ceiling

Leaking issues always bother us a lot. Conducing effective detection and locating the leaking point accurately can promote our success in solving th……

Can the water line be replaced without damaging my walkway?

The customer had a very high water bill recently, he suspected some where was leaking. First, we checked the water meter to Identify the approximate……

Why does the well system have no more water?

In this case, the customer is an 81-year-old lady who uses well water, and now the water cannot come out at home. First, we diagnosed the problem. C……

I dont want my customers smell any sewer gas

We got a job from a Bank 3 days ago, customer said:” Every morning, upon entering the branch, there is a sewage smell in the vestibule, the lobby, i……

Where is the bad smell come from

We did a job for a local cafe last week. There was a recurrent sewer gas smell that customer had been having a hard time tracking down. We went ther……

How to keep the restaurant kitchen floor clean

One of our customers is a popular Mexican restaurant. There is always water on the kitchen floor. Our solution is to install 3 floor drains in the k……

How do we solve the high water bill problem

Recently, several customers called us about the high water bill issues. Sometimes, it caused by dripping hose bib in the backyard, sometimes, becaus……

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