R.B. Queern - Portsmouth's Trusted HVAC Services

Our licensed technicians handle the entire process, from assessing your home's needs and recommending efficient systems to professional installation and testing. We work with oil, gas, propane, and air conditioning systems, including mini-splits and hydronic heating. Founded in 1994, we focus on ensuring your new system is correctly sized and installed for optimal comfort and longevity in the Portsmouth climate.

Absolutely. Furnace ignition failure is a common issue here during winter. Our technicians are trained to diagnose and repair these problems promptly, whether it's a faulty ignitor, gas valve issue, or thermostat malfunction. We offer emergency repair services to restore your heat quickly and safely, and our carbon monoxide training ensures we address any related safety concerns during the repair.

Our nine technicians participate in continuous education, staying current on the latest technologies and repair techniques for all systems we service, from boilers to AC units. This means when we diagnose a repair, we apply the most effective, up-to-date methods. Combined with our certifications in eco-friendly refrigerants, this training allows us to provide repairs that are reliable, efficient, and built to last for our Portsmouth neighbors.