Schedule Service
With HVAC maintenance, the contractor will inspect every component for any damage, clean any dirty parts, lubricate unlubricated moving components, tighten any loose components, calibrate the thermostat, etc. Generally, a dependable HVAC contractor will make sure everything works properly, so your unit stays efficient and lasts longer.
So is HVAC maintenance necessary? Absolutely!
Not necessarily. Sometimes, covering the unit may do more harm than good. When you cover the entire unit, moisture may be trapped and wreak havoc in your unit. If debris, twigs, or leaves are getting inside your unit’s casing, a short cover will do.
No, they are not. HVAC filters come in different types and efficiency levels. Here are the common types of air filters:
The efficiency of an air filter is determined by its MERV rating. The higher the rating, the more effective the filter in trapping microscopic particles.

Our HVAC technicians can handle any HVAC job, from simple to complex, from big to huge projects.

Whether you want to upgrade your existing system to a more modern one, tune-up your unit, or fix a leaky duct, we can always serve you. Here are what we can do for homes in Middlesex, NJ:

A well-functioning HVAC system is undeniably a piece of must-to-have business equipment. And at Supreme Heating & Air Conditioning, we can help you install a system that meets your needs.
Click the link below to learn more about our services:
When the need for an HVAC service arises, Supreme Heating & Air Conditioning team is here to serve you. We can help you get your HVAC system up and running again in no time, maintain the unit, so it lasts longer, or install a new one. We’re available round-the-clock and offer a free quote. Contact us at (866) 332-7354 to schedule an appointment or get a quote for free.