Certified HVAC Repair in Dover, NJ 07801 - J&M Construction Services

This is often caused by a refrigerant leak or a failed capacitor—common issues in our area. First, check your thermostat settings and air filter. If problems persist, turn off the system to prevent damage and contact J&M Construction Services. Our HVAC technicians will diagnose the issue, whether it's recharging refrigerant, replacing a capacitor, or addressing other causes, and get your cooling restored quickly.

Absolutely. Old or poorly sealed windows can let in drafts, making your HVAC system work harder and increasing energy bills. Our window installation services use energy-efficient models that improve insulation, reducing strain on your heating and cooling systems. This helps maintain consistent temperatures and can lower repair needs from overworked HVAC components.

We prioritize emergency calls for issues like refrigerant leaks or capacitor failures, which can lead to system breakdowns. In most cases, we can schedule a same-day or next-day service call. Our local team is familiar with common HVAC problems in Dover homes, allowing us to arrive prepared with the right tools and parts to resolve your issue efficiently.