AZ LLC

AZ HVAC LLC operates as a heating and cooling contractor in Baltimore, Maryland. The business maintains a 4.5-star average rating derived from 23 customer reviews, indicating generally satisfactory service according to local homeowner feedback. Residents can reach the contractor directly at (202) 766-3844 for heating and cooling needs. The company collaborates with at least one national home warranty provider to service covered equipment, functioning as an participating contractor within third-party warranty networks.

Reviews indicate the company handles unit replacements and diagnostic calls, with completion times ranging from same-day visits to multi-day installations depending on scope. One homeowner described a two-day replacement process following diagnosis. The contractor operates through crew-based service delivery, with multiple technicians deployed on larger jobs.

Named customer experiences reveal varied service approaches. One reviewer documented working with Sam along with crew members Lenn and Jimbo during a unit replacement, noting the team communicated options without pressure and completed work within two days. Another customer described calling for a blower issue and receiving a new system recommendation. A separate reviewer referenced refrigerant addition with cost disclosed after work completion rather than before.