Precision Temperature HVAC

Precision Temperature HVAC delivers heating and cooling services throughout the Lehigh Valley from its Coopersburg headquarters. Owner Justin Shermer founded the company and manages daily operations, bringing a commitment to transparent diagnostics and fair pricing that keeps customers returning for annual maintenance and emergency repairs. The company maintains 24-hour availability every day of the week and has earned a 5-star rating across 132 verified client reviews.

What distinguishes this contractor is Justin Shermer's direct involvement in every project, from initial assessment through final inspection. During a heat wave, Steve M.'s review records how Justin arrived at 8:30 a.m. to evaluate an aging system and completed the entire AC and blower installation by 1:30 p.m., beating the incoming triple-digit temperatures. The company's 24-hour operation model ensures same-day response when HVAC systems fail, whether during a holiday weekend or a freezing winter night.

Customer stories consistently highlight Justin's diagnostic clarity and honest communication. Gary S. describes Justin arriving quickly to repair a heating system and charging reasonable rates for the service. Lenny Pawlowski notes Justin kept him informed throughout a full system installation, with the crew working efficiently and respectfully inside the home. For residents facing an unexpected breakdown, this contractor's around-the-clock availability and owner-level accountability represent a practical advantage.