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New Construction Plumbing

Residential & Commercial Plumbing Construction Services

When it comes to new construction, it’s important to hire a reputable, trustworthy contractor that knows how to follow code and create a successful plumbing system.

From sewer lines to faucet fixtures, the Stephens team can help you and your project manager plan it all. We understand the needs of a general contractor and will work diligently to finish work on schedule, help cut costs when possible, and provide quality results. We’re skilled in handling:

  • Drain/Sewer Planning & Installation
  • Gas Line Installation
  • Toilet Installation & Planning
  • Water Softening Systems
  • Sink & Shower Planning & Installation
  • Residential Planning
  • Water Heaters
  • Bathroom Remodel
  • Commercial Planning
  • Boilers

Take the stress and confusion out of plumbing construction and lean on our decades of experience serving South Bay and Orange County.

HVAC Services for New Construction

Our top-notch services don’t stop at plumbing. We’re also experts in installing HVAC systems and have years of experience working with contractors to ensure your new construction’s heating and air conditioning setup is designed for maximum comfort. We’re skilled in:

  • Air Conditioning Unit Installation
  • Heater & Furnace Installation
  • Air Ducts
  • Heat Pumps

Get expert-level installation for your next project.

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658 Reviews

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74 Reviews


291 reviews

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105 Reviews

Why Stephens?


Decades of Expertise

Our long history in the plumbing and HVAC industry is your gain. We’ve been doing this a while and know our stuff.


Friendly Service

With Stephens, you get knowledgeable, licensed, and insured professionals who arrive with a smile, ready to get to work.


24/7 Emergency Response

You can count on our team of specialists to be there when you need us most; we’re ready to roll any day and time.

Real Reviews From Happy Customers

Sort reviews

I worked with several contractors to diagnose and fix my AC Pro mini split units. Hundreds of dollars later and hours of frustration baking in the heat because of a non-working AC, Stephens was able to properly diagnose and fix my AC within days of calling them. Oscar, Omar, and Pancho are the best technicians with a wealth of knowledge. I called them for several different issues, and they have always been reliable, consistent, professional, friendly, and good at what they do! I know if I have a problem with my AC they'll get the job done. I am hard to please and id give them 10 stars if I could. Thank you Stephens Plumbing for doing an A++++ job!

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Who We Are

We’re known for our quick response, unbeatable prices, and full-price quotes before any work begins. But the biggest reason customers choose us? It’s our quality of work and friendly service. We value every customer and love it when we get to meet new faces.

Our Story

Our Friendly Team is Standing By

Reach out if you have questions or schedule an appointment if you’re ready for our help.