Leslie Heating, Cooling, Plumbing, & Electric

Leslie Heating, Cooling, Plumbing, & Electric operates as a licensed HVAC contractor serving Lombard and surrounding DuPage County communities. With a 4.8-star rating accumulated across 3,294 client reviews, the company maintains 24-hour availability throughout the week, pausing only on Mondays to restock parts and recalibrate routes. This volume of feedback signals sustained operation spanning multiple years, during which the team has become the area's go-to specialist for heating system replacements in dead-of-winter conditions when neighboring units fail unexpectedly.

What distinguishes Leslie Heating from regional competitors is their comprehensive project management approach. Their technicians handle every aspect of major installations, including pulling municipal permits, liaising directly with homeowners associations, and offering flexible payment plans with available discounts. Reviewers consistently note zero upselling tactics, with pricing communicated transparently prior to work commencement. The crew arrives in uniform, protects flooring with shoe covers, and explains each diagnostic step before proceeding.

Homeowners who left verified ratings frequently mention specific technicians by name. David Vasquez earned a five-star endorsement for taking time to explain system mechanics. For Pechie Mariano, Ricky and Chris arrived precisely on schedule and performed a thorough inspection without recommending unnecessary repairs. When Meaghan Glavac needed an emergency heating replacement in winter, Jim Hamilton facilitated next-day measurements, Chris Hlavac secured financing options, and the installation crew completed the entire setup within 24 hours, managing permit paperwork and HOA coordination simultaneously.