Grounded In Strength, Built to Serve
Professional. Prepared. Always Steadfast.

At Steadfast Mechanical, we bring skill, clarity, and dependable service to every job—whether it’s a quick fix or a full-scale project. Locally rooted and always ready, we’re here to do things the right way.

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Best Plumber in Cornelius, NC

Steadfast Mechanical & Services, LLC stands as the premier choice for plumbing solutions in Cornelius, NC. Our dedicated team of experts offers round-the-clock emergency services, addressing a wide range of plumbing needs for both residential and commercial properties. With a commitment to excellence, we are your trusted partner in providing plumbing repair service for your systems 24 hours a day, ensuring your peace of mind 7 days a week. Give us a call whenever you encounter a plumbing problem or if you need a Cornelius plumber in your area!

  • “Highly Recommend!”
    “Danny and his team are the epitome of trustworthy and ethical.”
    - J. Cowick
  • “Great Company!”
    “This is a great company and great people.”
    - R. Hyatt
  • “Above and Beyond!”
    “On time, knowledgeable, and professional! Steadfast is my only call!”
    - B. McCarron
    How We Can Help You

    Featured Services

    Flexible Financing Available!

    Get the plumbing solutions you need—without the upfront stress. Ask us about flexible financing options designed to fit your budget and keep your project moving.

    Contact Us to Learn More

    Why Choose Steadfast Mechanical & Services, LLC?

    Choose Steadfast Mechanical & Services, LLC for unparalleled plumbing excellence. Our dedicated team combines expertise and reliability to deliver top-notch residential and commercial plumbing services, ensuring your satisfaction with every project. 

    • Steadfast Mechanical & Services, LLC’s Trusted Reputation: Steadfast Mechanical & Services, LLC has earned a trusted reputation, as the go-to plumbing company. With a commitment to excellence, reliability, and customer satisfaction, we have established ourselves as a trusted partner for residential and commercial plumbing needs. Choose us for unparalleled service backed by a solid reputation in the Cornelius community.
    • Reliable 24/7 Plumbing Service: As your trusted plumbing company in the area, Steadfast Mechanical & Services, LLC offers emergency plumbing so you can get service 24 hours a day for seven days a week.
    • Expert Plumbers and Installation Services: We are your expert plumbers when it comes to various installation services in the Cornelius area. We provide the best plumbing service for installations on residential or commercial plumbing settings.
    • Wide Range of Plumbing Solutions for Residential and Commercial Needs: Our team of plumbers provide great service when you choose from our wide range of plumbing solutions for both residential and commercial plumbing needs.
    • $25 OFF Water Heater Replacement

      This offer is valid only on a water heater supplied by Steadfast Mechanical. One coupon per visit.

      Cannot be combined with any other offer. Excludes diagnostic services, sewer repair, and emergency services. Valid only during regular business hours, excluding weekends and holidays. Mention this coupon when scheduling.
    • $25 OFF Main Sewer Rodding

      Get $25 off main sewer rodding services when you mention this coupon while scheduling your appointment. Valid only for rodding of the main sewer line.

      One coupon per visit. Excludes sewer repairs, diagnostic services, emergency services, weekends, and holidays. Cannot be combined with any other offer.
    • $150 OFF Sewer Repair with Machine Excavation

      Get $150 off your next sewer repair service when using machine excavation. Mention this coupon when scheduling to take advantage of this special offer.

      One coupon per visit. Excludes diagnostic services, emergency services, weekends, and holidays. Cannot be combined with any other offer. Applies only to one sewer job.
    • 10% OFF Military, First Responders, & Seniors

      Enjoy a 10% discount on any completed repair if you're an active duty military member, first responder, senior (65+), or veteran. Mention this coupon when scheduling your service to qualify.

      One coupon per visit. Excludes sewer repairs, diagnostic services, emergency services, weekends, and holidays. Cannot be combined with any other offer. Maximum discount of $50.

    What Makes Us Different

    Service With Purpose and Precision
    • Focused on What Matters
      We’re not here to upsell or overcomplicate. Our job is to solve problems, protect your space, and leave things better than we found them—every time.
    • Ready When You Need Us
      Plumbing problems don’t wait, and neither do we. With fully stocked trucks and 24/7 emergency service, we’re always prepared to respond—quickly, cleanly, and professionally.
    • Top-Notch Craftsmanship
      Our team combines years of experience with the right tools and training to get the job done right. From service calls to full-scale projects, we bring craftsmanship you can count on.
    • Reputation Built on Trust
      We believe in honest communication, clear expectations, and showing up when we say we will. Trust is earned on every job—and that’s exactly how we build lasting relationships.

    Services We Offer

    At Steadfast Mechanical & Services, LLC, we offer the best plumbing and emergency plumbing services by providing trusted plumbers with enough plumbing experience to handle any plumbing issue and meet your plumbing needs. Our services include emergency plumbing repair services, general plumbing and drain cleaning, residential plumbing, commercial plumbing, and many more!

    • Residential and Commercial Plumbing Services: Steadfast Mechanical & Services, LLC provides the best comprehensive plumbing services tailored for both residential and commercial needs. Our experienced team of local plumbers in Cornelius are experienced and dedicated to delivering high-quality solutions, ensuring the smooth operation and longevity of your plumbing systems. Whether you require repairs, installations, or maintenance, trust us to provide reliable and efficient services for your home or business.
    • 24/7 Emergency Plumbing Solutions: Steadfast Mechanical & Services, LLC is your reliable partner for 24-hour emergency plumbing solutions. With a dedicated team available 24 hours a day, we respond promptly to plumbing emergencies, providing expert services to address your immediate needs. Whether it's a burst pipe, sewer issue, or any plumbing emergency, our skilled plumbing team is here to assist you around the clock.
    • Sewer Line Inspection and Maintenance: If you have sewer line plumbing problems, don't hesitate to get our trusted plumbing services so we can do the heavy lifting throughout the whole plumbing work process.
    • Kitchen and Bathroom Fixture Installations: Call our professional plumbers for your kitchen and bathroom fixture installations and avoid encountering the common mistakes of DIY fixture installation today!
    • Water Heater Installation and Repair: Steadfast Mechanical & Services, LLC offers comprehensive Water Heater Installation and Repair services to ensure a reliable and efficient hot water supply in your home or business. Our trusted plumber in Cornelius is skilled in installing and repairing various types of water heaters, providing prompt and effective solutions to meet your specific needs. Whether you need a new water heater installed or your existing one repaired, trust us for quality service and optimal performance.
    • Drain Cleaning and Sewer Line Repair: As a reliable plumbing company, we specialize in addressing your drain cleaning and sewer line repair needs, offering top-notch services to tackle any plumbing problems. From routine drain cleaning to complex sewer line repairs, we deliver the best plumbing solutions for a smoothly functioning plumbing system.
    • Toilet Repair and Replacement Solutions: We are your go-to plumbers when it comes to your toilet repair and replacement needs. Aside from plumbing or drain services, we also offer plumbing installation or repair jobs for toilets.
    • Specialized Plumbing System Installation: Steadfast Mechanical & Services, LLC ensures precision and efficiency in installing plumbing systems, guaranteeing optimal performance for both residential and commercial spaces. Trust us for your plumbing services today!

    Are you having a hard time with your plumbing issues? Don’t think twice on picking up the phone and call us at  704-457-1272. 

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    Our Story Starts With Service

    We started this company to raise the bar—for plumbing and for people. Learn more about who we are, what we stand for, and why doing the job right means everything to us.

    Learn More About Us