Trusted HVAC Repair in Matawan, NJ 07747 - John J Muller Plumbing & Heating

A professional plumbing inspection from John J. Muller involves a thorough check of your home's entire plumbing system. Our licensed master plumbers examine pipes for leaks or corrosion, test water pressure, inspect fixtures, and assess water heaters and drainage. For older homes in Matawan, this is especially important to identify potential issues like aging pipes or root intrusion before they become costly emergencies. This preventative service helps maintain your home's value and provides peace of mind.

A humming AC unit that won't start is a common issue in our area, often pointing to a failed capacitor. The capacitor provides the necessary jolt to start the compressor and fan motors. Our licensed HVAC technicians can quickly diagnose this. We carry a wide range of capacitors on our service vehicles, allowing us to replace the faulty part and restore your cooling efficiently, which is crucial during our humid New Jersey summers.

We hold all required state licenses to ensure your project is done correctly and safely. Our credentials include a New Jersey Master Plumber License (#36B1007053), a Master HVACR License (#19HC00485200), and a Home Improvement Contractor Registration (#13VH00673900). This full licensing means we have the proven expertise to handle any job, from a simple repair to a major system installation, giving you complete confidence in our work.