Allegiance Heating & Air Conditioning

We provide full Commercial and Residential HVAC Services to the greater San Diego County. Our service areas include:

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  • Alpine (S)
  • Bonita (S)
  • Boulevard (S)
  • Campo (S)
  • Chula Vista (S)
  • Descanso (S)
  • Dulzura (S)
  • Guatay (S)
  • Imperial Beach (S)
  • Jacumba (S)
  • Jamul (S)
  • La Mesa (S)
  • Lemon Grove (S)
  • Lincoln Acres (S)
  • Mount Laguna (N)
  • National City (S)
  • Pine Valley (S)
  • Potrero (S)
  • Spring Valley (S)
  • Tecate (S)
  • Potrero (S)
  • Bonsall (N)
  • Borrego Springs (N)
  • Cardiff By The Sea (N)
  • Carlsbad (N)
  • Del Mar (N)
  • El Cajon (S)
  • Encinitas (N)
  • Escondido (N)
  • Fallbrook (N)
  • Julian (N)
  • La Jolla (S)
  • Lakeside (S)
  • Oceanside (N)
  • Camp Pendleton (N)
  • Pala (N)
  • Palomar Mountain (N)
  • Pauma Valley (N)
  • Poway (N)
  • Ramona (N)
  • Ranchita (N)
  • Rancho Santa Fe (N)
  • San Luis Rey (N)
  • San Marcos (N)
  • Santa Ysabel (N)
  • Santee (S)
  • Poway (N)
  • Solana Beach (N)
  • San Marcos (N)
  • Vista (N)
  • Valley Center (N)
  • Warner Springs (N)
  • El Cajon (S)
  • Rancho Santa Fe (N)
  • La Jolla (S)
  • San Marcos (N)
  • San Diego (S)
  • Coronado (S)
  • San Ysidro (S)
  • More…
  • HVAC Contractor
  • Parts Replacement
  • Preventative Maintenance Agreements
  • Property Management Contracts
  • Limited Crane Service
  • Residential Installation
  • Commercial Installtion
  • Air Conditioning Repair
  • Troubleshooting
  • Heating Repair