Proudly Serving Our Texas Neighbors

As a family-owned Texas company, we’re built on trust, innovation, and a deep commitment to the communities we serve.

Proudly Helping Our Texas Neighbors Live Comfortably Every Day

BillyGo Air Conditioning Tech Repairing AC

A Promise to Our Community

At billyGO, we do more than just fix air conditioners and plumbing issues—we serve each other, our neighbors, and strive to make a positive impact in people’s lives each day.

As a family-owned Texas company, we’re built on trust, innovation, and a deep commitment to the communities we serve. Your time matters, and that’s why we guarantee one-hour appointment windows with fast, expert service and no surprises.

Whether you need HVAC repair, water heater installation, or emergency plumbing services, billyGO is the clear choice for homeowners who value reliability, transparency, and excellence—from a team that truly cares.

Our Story: A Local Family Business, Built on Trust

BillyGo tech in truck

From an Idea to a Trusted Name in Home Services

Billy Stevens, a seasoned expert in the home service industry, founded billyGO with a clear mission: to provide homeowners with a better, more reliable way to schedule HVAC and plumbing services—one that truly respects their time.

What started as a simple yet groundbreaking idea—on-time, one-hour appointment windows with a guarantee—quickly set billyGO apart. No more waiting around all day for a technician. No more trip fees, dispatch fees or surprise pricing. No more hassle.

Today, billyGO is one of North Texas’ most trusted home service providers, known for expert craftsmanship, transparent pricing, and our one-hour appointment windows—all backed by a commitment to delivering service you can count on.

Meet The Team

Billy Stevens BillyGo

Billy Stevens

FOUNDER

Jeff Sims BillyGO

Jeff Sims

PLUMBING PRESIDENT

Adam Mennenga BillyGO

Adam Mennenga

HVAC PRESIDENT

Travis Kelley BillyGO

Travis Kelley

OPERATIONS OFFICER

Jorge Zuniga BillyGo

Jorge Zuniga

HYDRO MANAGER

Mike Mennenga BillyGO

Mike Mennenga

HVAC INSTALL MANAGER

Our History: Every Day is a New Day

billyGO: A Clean Slate

2018

After selling his successful HVAC and plumbing company in 2011, Billy Retired. But it did not take long for restlessness to set in. His patient wife kept him busy with errands—“Billy, go here. Billy, go there.”—until one day, she gave him a new mission: “Billy, GO start a company.”

With a clean slate—a true tabula rasa—and a clear vision, Billy set out to do things differently—keeping it local, putting homeowners first, and making home services easier, faster, and more reliable.

That vision became billyGO, a company built on trust, innovation, and a commitment to serving the community—one home at a time.

billy Go history - plunger koozies

Plunger “Koozies”

2019

Billy and the team carried on a tradition started years ago—handing out plungers at Grapefest and Mayfest in Grapevine, TX.

What started as a fun way to get people talking became a signature marketing move, helping spread the word about billyGO while bringing a little humor to the home service industry. Because let’s be honest, everyone needs a good plunger!

 

One-Hour Appointment Guarantee

2019

billyGO changed the game in home services by becoming the first company in the region to guarantee one-hour appointment windows—a bold promise in an industry known for frustrating, all-day service windows.

Because at billyGO, your time is our priority.

billyGo one hour appointment guarantee - AC and plumbing

Voted the Best by Our Community

2020

In 2021, billyGO was honored to receive the Reader’s Choice Award for HVAC & Plumbing, as voted on by residents in Southlake, Grapevine, Flower Mound, Colleyville, and Westlake, Texas. This recognition wasn’t just an award—it was a testament to the trust and loyalty of the homeowners we proudly serve.

Winning this award meant everything to our team. It reinforced our commitment to exceptional service, honest pricing, and a customer-first approach. But we didn’t stop there. Since 2021, billyGO has continued to earn this award year after year, proving that when you put customers first, excellence follows.

We’re grateful for the communities that support us, and we’ll keep working every day to deliver the best HVAC and plumbing service in North Texas.

billyGO Tradition: Ranch Day

2021

In 2021, Billy launched Ranch Day, an annual employee appreciation event where the billyGO team and their families head out to The Stevens’ ranch in Palestine, Texas for a well-earned day of food, fun, and the great outdoors.

More than just a company gathering, Ranch Day is a chance to relax, connect, and celebrate the hardworking team that makes billyGO exceptional. Whether it’s enjoying Texas BBQ, fishing, four-wheeling, or just unwinding with family, Ranch Day has become a cherished tradition—because at billyGO, our people are family.

billyGo AC & Plumbing Ranch Day 2021

Growing the billyGO Family

2024

billyGO took a big step forward by acquiring MasterTech, expanding our team and welcoming even more skilled professionals into the billyGO family. This acquisition not only strengthened our service capabilities but also allowed us to open a second location in North Dallas, bringing our trusted HVAC and plumbing expertise to even more homeowners.

As we grow, our mission remains the same—delivering fast, reliable, and honest home services while staying true to our local roots.

Tabula Rasa: A Fresh Start Every Day

2025

At billyGO, we believe in the power of a fresh start—Tabula Rasa, a clean slate. Every day is a new opportunity to serve our customers, grow as a team, and make a difference in our community.

Just as Lamentations 3:23 reminds us, “His mercies are new every morning,” we embrace each day with renewed purpose, no matter what challenges came before.

It’s always a good day to have a good day, and at billyGO, we bring that mindset into everything we do.