Hannabery HVAC

Hannabery HVAC has served Allentown and the broader Lehigh Valley since 1972, making it one of the most established contractors in the region with over five decades of continuous operation. With three locations in Allentown, Quakertown, and Clarks Summit, the company maintains a strong physical presence across northeastern Pennsylvania. The contractor holds a 4.8-star average rating drawn from 454 customer reviews, a volume that reflects deep roots in the community and consistent service delivery. Hannabery operates Monday through Friday from 8 AM to 5 PM, with Saturday and Sunday closed. The company installs and services air conditioning and heating systems for both residential and light commercial clients, offering preventative maintenance plans and indoor air quality products as part of its core offering.

What separates Hannabery HVAC from many regional contractors is its manufacturer certification portfolio and its breadth of specialty services. As a Trane Specialist and Rheem Pro Partner, the company carries two of the most recognized names in residential and commercial HVAC equipment. Its Diamond Elite Contractor status signals advanced factory training and access to extended warranty programs not available through non-certified shops. A particularly notable offering is its oil-to-gas conversion service, designed for homeowners in older Lehigh Valley homes still running on oil-fired boilers or furnaces who want to switch to cleaner, more efficient natural gas. Beyond conventional systems, Hannabery also handles geothermal heat pumps, ductless mini-splits, custom sheet-metal ductwork, and whole-house air quality solutions including electronic air cleaners and UV purifiers. Financing and rebate program information is available through the website, and the company publishes detailed equipment checklists that give homeowners transparency into what a professional installation actually entails.

Customer reviews repeatedly name individual technicians and describe specific scenarios, revealing a level of accountability that is rare in the trade. George Anderson in Lords Valley credits Randy, the service technician, with a thorough and efficient inspection of his air handler, heat pump, and water heater, and notes that Hannabery moved his appointment up by a full month after he asked to be placed on a waiting list. Rocky and his spouse describe a complete heat pump replacement where the installation crew, named as George and Justin, faced a complex re-design of connections to existing venting and completed the work without frustration despite the difficulty. Kelly Smith, whose review is the longest and most detailed of the group, worked with Mike, Mark, Adam, George, Phil, Shawn, Connor, Eric, and Erik during a new-home installation, calling out each person by name and emphasizing that every technician took time to explain processes at her level, treated her home with respect, and followed through until the system was performing correctly. The recurring theme across these reviews is not just technical skill but consistent professionalism from a crew that appears to enjoy its work.