DeLong & Sons HVAC

DeLong & Sons HVAC is a family-owned heating and cooling contractor based in Shoemakersville, Pennsylvania. The company holds a perfect 5.0-star rating across 391 client reviews, a testament to the consistency of their workmanship. Justin DeLong and his team specialize in furnace, boiler, heat pump, and tankless water heater services for homeowners throughout Berks County and the surrounding areas. Whether it is a routine tune-up or a complete system replacement, the crew approaches each call with the same standard of care.

What distinguishes this contractor is the transparent, low-pressure approach Justin takes during diagnosis and system recommendation consultations. Reviewers consistently note that Justin explained replacement options without resorting to aggressive upselling , a contrast they had experienced with other area contractors. The installation team is meticulous about cleanup, leaving the workspace cleaner than they found it. They also handle older oil system conversions, having installed Navien Combi Boiler systems for customers transitioning from antiquated heating equipment.

The rapid response capability shows up repeatedly in recent reviews. When Korinne Hotzman's heater failed on a Thursday evening, the crew arrived that same afternoon, diagnosed the fault within minutes, and completed the repair the same day. Michael Atwater's review recounts a full system replacement that included a tankless hot water heater, with the crew treating the home with care throughout the multi-day project. These scenarios illustrate why local homeowners rely on DeLong & Sons for both scheduled upgrades and heating emergencies.