Unified HVAC Service

Unified HVAC Service leads the way in providing exceptional AC repair services in Lexington and its neighboring areas. Our commitment to quality is demonstrated by our team of NATE Certified technicians, who are prepared to deliver fast and reliable service tailored to your needs. We pride ourselves on offering convenient same-day and emergency services, ensuring we're always available when you need us most. Our family-owned HVAC company has earned rave reviews in the Boston area for our dedication to excellence and customer satisfaction.

---

24-hour emergency AC service

New AC installation

Thermostat services

Air duct cleaning

Furnace & heating repair

AC system replacement

AC repair

Air handler services

Indoor air quality services

Heat pump services