HVAC Repair in Conshohocken, PA

Family-Owned HVAC Service, Honest Since 1986

Carl j Wendler heating and cooling has been repairing heating and cooling systems in the area since 1986, when Carl Wendler founded the business after years working for larger HVAC companies. Carl grew up here, went to school here, and started his family here. His goal was straightforward: bring honest, accountable service back to the community that shaped him. Nearly four decades later, we still hold to that standard. If you're searching for a company you can count on to repair your HVAC system, don't hesitate to call us. 

What Kinds of HVAC System Can We Repair?

Our technicians handle residential and commercial HVAC repair across a wide range of systems. Whether your furnace is short-cycling, boiler won’t fire, or heat pump is losing efficiency, we can diagnose the problem and fix it correctly the first time.

NATE-Certified Technicians With Decades of Hands-On Experience

Every technician on our team is fully trained, licensed, bonded, and insured. They also hold NATE certification, the recognized industry credential that verifies real-world competency across heating, cooling, and refrigerant systems. With us, you’ll receive services from experienced professionals who know the equipment and communicate clearly from the first call through job completion.

24/7 Emergency HVAC Repair

A heating failure in January or a dead AC in August isn’t something you can schedule around. We offer 24/7 emergency HVAC services and dispatch a technician promptly after your call. Customers report getting scheduled even during snowstorms and heat waves, when demand peaks and most companies go to voicemail. With nearly 40 years of emergency calls behind us, we’ve handled the full range of catastrophic HVAC failures across Montgomery County and beyond.

Free Estimates & Flexible Financing

One call gets you a free estimate and a convenient appointment, with no hidden fees and no obligation. If the repair leads to a larger replacement, flexible financing and payment plans are available. Approval takes about 90 seconds, so cost concerns don’t have to delay getting your system back online.

Schedule Your HVAC Repair Today

Carl j Wendler heating and cooling serves Conshohocken and the surrounding communities in Montgomery, Delaware, Chester, Bucks, and Philadelphia counties. No matter where you are in our service area, you can benefit from our fast and effective repair solutions.