230 HVAC Service Contractors in Huntsville, AL

Huntsville's HVAC service market is broad and active year-round. The Tennessee Valley's humid subtropical climate drives dual demand — sustained summer cooling from May through September and genuine heating needs through winter cold spells. With 115 contractors averaging 4.6 stars across 27,008 reviews and 28 offering 24/7 availability, Huntsville has solid coverage across routine maintenance, urgent repairs, and new system work throughout the metro.

Service call and diagnostic fees typically run $75–$200. Routine tune-ups for a single system cost $70–$200, with standard repairs averaging $150–$1,200 depending on the fault type. More complex jobs — system replacements, heat exchanger work, full refrigerant circuit repairs, or multi-zone work — can reach $14,100. Alabama's HACR licensing covers all HVAC service work including both residential and commercial, so verifying contractor credentials is straightforward through the state board before booking.

Blake Brothers Services Corporation's 5,090-review history at 4.8 stars reflects a broad service operation where technicians draw consistent praise for thoroughness and honest recommendations across all service types. Conditioned Air Solutions' nearly 3,000 reviews highlight technicians Josh (Bucky), Ryan Armstead, Jesse Tanner, and Gavin for attentive, competent visits. Mr. Electric of Huntsville adds 3,252 reviews at 4.8 stars, with technicians Justin, Isac, Wyatt, and others named for efficient, professional execution on every visit.