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Your Trusted Plumbing & Heating Experts in Elkhorn, WI
Derek's Plumbing & Hydronic Heating has been a trusted provider of plumbing and heating solutions for residential and commercial clients across Wisconsin. Our team of skilled professionals, led by Master Plumber Derek Harkness, brings decades of combined experience and a legacy of quality craftsmanship to every project. We specialize in new construction, remodeling, drain cleaning, and heating system installations, utilizing state-of-the-art technology to diagnose and resolve issues efficiently.

Committed to customer satisfaction, we offer same-day service, transparent pricing, and a satisfaction guarantee. Fully insured, licensed, and bonded, we adhere to Wisconsin's strict plumbing codes to ensure safety and compliance. With a focus on reliability and expertise, we have built our reputation through referrals and a dedication to exceeding client expectations.
Services
Plumbing Heating Systems Drain Cleaning New Construction Remodeling Water Line Replacement Gas Line Installation Sump Pump Services Boiler Inspections Water Filtration
Highlights and features
  • We offer fast, same-day service for urgent plumbing needs.
  • Our team includes licensed, insured, and bonded professionals.
  • Satisfaction guaranteed with transparent, upfront pricing.
  • Three generations of family expertise in Wisconsin's plumbing systems.
  • 24/7 availability for emergency plumbing and heating repairs.
Services
Plumbing
We provide comprehensive plumbing solutions for residential and commercial properties, including installation, repair, and maintenance of water, gas, and drainage systems. Our licensed technicians use advanced diagnostics to resolve leaks, clogs, and emergencies efficiently. Serving Wisconsin with reliable service since our founding.
Heating Systems
Specializing in hydronic heating and HVAC systems, we install, repair, and maintain boilers, furnaces, and air conditioning units. Our experts ensure optimal performance and energy efficiency for residential and commercial spaces across Wisconsin. Emergency heating services available 24/7.
Drain Cleaning
Our drain cleaning services prevent and resolve clogs using modern techniques like hydro-jetting and augers. We service sinks, tubs, sewers, and main lines, ensuring smooth drainage for homes and businesses. Regular maintenance plans available to prevent future issues.
New Construction
We design and install complete plumbing and heating systems for new residential and commercial developments. From initial planning to final inspections, our team ensures code compliance and long-term reliability. Partnering with builders to deliver efficient infrastructure solutions.
Remodeling
Upgrading plumbing and heating systems during home or business renovations? Our experts handle fixture replacements, pipe reconfigurations, and energy-efficient upgrades. We work closely with clients to modernize systems while maintaining structural integrity and aesthetics.
People
Derek Harkness
Master Plumber
Derek Harkness, Master Plumber MP#221552, leads the company with over 20 years of experience in residential and commercial plumbing systems. He upholds a family legacy of craftsmanship while implementing modern techniques for efficient, code-compliant solutions.
Questions
What services does Derek's Plumbing offer?
We provide full-service plumbing, heating, and drain cleaning for residential and commercial clients. This includes new construction, remodeling, emergency repairs, water line replacement, gas lines, and HVAC system maintenance.
Are your plumbers licensed and insured?
Yes, all our technicians are licensed, bonded, and fully insured. Master Plumber Derek Harkness holds license #221552 and ensures compliance with Wisconsin plumbing codes and safety standards.
Do you offer emergency services?
We provide 24/7 emergency plumbing and heating services. Our team responds promptly to urgent issues like leaks, frozen pipes, and heating failures to minimize property damage.
What areas do you serve?
We serve residential and commercial clients throughout Wisconsin, including Elkhorn, Burlington, and surrounding communities. Our service area covers both urban and rural locations.
How can I prevent plumbing emergencies?
Regular maintenance like drain cleaning, water heater inspections, and pipe checks helps prevent emergencies. We recommend annual HVAC system inspections and immediate attention to leaks or pressure changes.
What makes Derek's Plumbing different?
Our three-generation legacy, same-day service, transparent pricing, and commitment to quality set us apart. We combine advanced technology with personalized solutions to ensure lasting results.