Welzig Heating, Air, Plumbing & Electric

Welzig Heating, Air, Plumbing & Electric serves Longmont and the surrounding Boulder County communities with comprehensive residential climate control, plumbing, and electrical services. With 1,325 client reviews generating a 4.9-star average rating, the contractor has built a substantial service record in Colorado's northern Front Range. The company maintains around-the-clock availability every day of the week, enabling same-day response for heating emergencies during Longmont's mountain-valley winters and summer heat events. Technicians hold trade-specific certifications across HVAC, plumbing, and electrical disciplines, allowing the team to handle multi-system diagnostics in a single service call.

The business operates as a full-spectrum home systems contractor, addressing heating, cooling, plumbing, and electrical needs from a single service vehicle. This multi-trade capability means a technician can diagnose interrelated problems rather than scheduling separate visits across different trades. The company emphasizes clear pricing with upfront quotes before repair work begins, and service coordinators send both email reminders and text notifications when technicians are en route.

Homeowners who called Welzig during heating emergencies report specific positive outcomes. Zach Grant, a technician, performed a boiler system inspection and identified a repair that permanently resolved the homeowner's heating issues, subsequently taking time to explain annual maintenance procedures. Another customer without heat received service within three hours of the initial call, with technician James diagnosing a simple problem and restoring heating quickly. A first-time customer described scheduling a new furnace installation with coordinated visits from Travis for consultation and Casey for installation, noting both technicians answered questions thoroughly.