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Maddox Construction: An Industry Veteran

Maddox Construction has been serving the DFW Metroplex for over 35 years by constructing fire protection measures and underground water, sewer, and storm drain utilities. All of us here at Maddox strive to be the dependable underground construction company you turn to for any project, big or small. Professionalism and safety are two of our main concerns when working with new customers. Our professionalism is rooted in the golden rule: we treat our customers how we would want to be treated. Therefore, we always maintain a clean and neat jobsite during construction jobs and leave our jobs in excellent condition. for the safety of everyone on- and off-site, all of our employees follow OSHA standards for safety at all times.

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Our Values

At Maddox Construction, we value quality workmanship and attending to our customers’ needs for each and every project we take on. The most important aspects that we value when it comes to any construction job are:

Integrity

When we start a new project, we value being upfront with each customer and being transparent about what our work will entail, including manpower, time, costs, and more.

Attention to Detail

When it comes to fire safety or the proper installation of utilities, there is no task or detail that goes overlooked. Every aspect to a project needs to be checked—and checked again—to ensure results we are proud of.

Punctuality

We always strive to finish projects on time while still taking the appropriate measures to attend to our customers’ needs.

Our History

Maddox Construction, Inc. has been family-owned and operated for over 35 years. The company was founded in April 1989 by Jim and Linda Maddox. They began their underground construction business with only a backhoe and one trusty employee. Jim bid jobs and oversaw the field while Linda focused on the accounting and office tasks. Derek Wiley joined the company in February 1992 and Jimmie Maddox started helping her mom with the office in May 1993 at the age of only 17. Derek and Jimmie were married in August 1994. Over the years they both gradually took on more responsibility in the company. Jeremy Canafax joined Maddox Construction in February 2001. In April 2020 Derek and Jimmie took over ownership of the family business. Jeremy Canafax was named Vice-President later that year. This long history goes to show that the Maddox Construction blood runs deep. We will always keep the quality of workmanship that Jim and Linda Maddox started with back in 1989. As we move into our 36th year in business, our core belief of treating customers how you would want to be treated will stand firm and will not change.

Our Services

What We Do Best

At Maddox Construction, we provide many construction jobs and services that fall under either fire protection or underground utilities. Explore our services and what each entails by reading more at the links below.

Residential

Commercial

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Businesses

Churches

Municipalities

Schools

testimonials

Here’s What People Are Saying

Mike Trammell

Chief Operating Officer
BTC

BTC has an almost 20 year history with Maddox. Derek, Jimmie and Jeremy are good people that take care of business, an outstanding partner that goes above and beyond. Their attitude and work ethic are second to none. Maddox always completes projects on time, on budget and with the highest quality. Hard working people that DO WHAT THEY SAY!”

Why Choose Us

Our values and qualities drive the way we work.

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Integrity is our number-one value

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Fully transparent bids and quotes

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Attention on jobsite from owner

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Our contract is a relationship

about us

We Stand Behind Our Core Values

Highly Rated

Trusted Leader

Integrity Driven

Fair Prices

Relationship Driven

Quick Service

Friendly Team

High Quality