De Long Plumbing

Since 1991, De Long Plumbing has been a family-owned and operated business serving Springfield, Lebanon, and surrounding areas in Southwest Missouri. With over 50 technicians available 24/7, we specialize in residential and commercial plumbing, HVAC services, excavation, and indoor air quality solutions. Our team handles everything from emergency repairs to system installations, prioritizing honest service, fast response times, and customer satisfaction. Backed by decades of experience, we pride ourselves on delivering dependable work, transparent communication, and tailored solutions for both homeowners and businesses. Our commitment to quality is reflected in our extensive service offerings, including water heaters, sump pumps, gas lines, sewer line replacements, and energy-efficient HVAC systems.

We serve communities near Mercy Hospital in Springfield and Boswell Park in Lebanon, ensuring reliable service for both routine maintenance and urgent issues. Our reputation for integrity and expertise has been built through consistent, high-quality work and a focus on resolving complex problems efficiently. Customer testimonials highlight our punctuality, professionalism, and ability to save clients money through honest assessments and preventative advice. With a fleet of recognizable yellow trucks and a team trained in the latest industry standards, we remain a trusted choice for plumbing and HVAC needs across the region.