Lakeside, CA Air Conditioning Installations, Repairs, and Replacements

Your family deserves comfort, safety and superior service. Keep cool in the summer; stay warm in the winter; save energy and money; count on speedy response during emergencies. This is Hi-Tech’s promise to you.

Hi-Tech specializes in custom homes and works seamlessly with general contractors in meeting budgets and deadlines. We have also built a reputation for helping our residential clients stay ahead of the green movement and concurrently reduce air conditioning and heating costs.

If your Lakeside home air conditioner needs repairs, maintenance, or tune-ups, our expert technicians will get the job done right.

Are you making decisions about the installation of a central or local air conditioning or heating system for your new home? Are you looking for ways to cut back your energy costs? Or is it 100º outside and the A/C unit at home is down? You have come to the right place. Hi-Tech’s broad range of residential services include:



From initial consultation to the entire design-build process, you can count on Hi-Tech to manage your project from start to finish with professionalism, efficiency and our industry’s best practices:

  • Turn-key project management
  • Custom home projects
  • Structural engineering
  • Permit processing
  • Title 24 calculations



Job after job, we have built an excellent reputation of going above and beyond homeowners’ expectations and providing highly skilled service for the installation of:

  • Ventilation systems
  • A/C controls and building automation
  • Cooling towers, chillers, boilers, pumps and specialty needs
  • Plumbing and ductwork
  • Ventilation systems
  • Water source heat pumps, ductless, package units and split systems
  • Humidification, dehumidification and more

Preventive Maintenance


One of life’s sources of happiness is having a comfortable home where you and your family live, smile and thrive. Hi-Tech anticipates your air conditioning needs in advance so you reap the benefits of a temperate home, smooth- and long-running equipment, energy efficiency and lower bills. We offer maintenance contracts to:

  • Establish operations and safety controls procedures
  • Check equipment for proper operation and condition
  • Adjust control valves and parts
  • Inspect belts for tension, wear and alignment
  • Service all air filters
  • Clean equipment area for dust and debris
  • Lubricate all equipment for utmost function
  • Inspect compressors for proper oil and refrigerant qualities
  • Check air flow
  • Check water systems for drainage and balance
  • Inspect heating system
  • Check combustion air leaks on gas heating system
  • Inspect and brush clean coils

Emergency Response/Repairs

Equipment malfunction in the middle of the night? No worries, Hi-Tech is here for you, anytime, any day.

  • 24/7 emergency repair service at a price you can afford
  • Our emergency hotline is: (619) 535-2900

Call (619) 535-2900 For Air Conditioning Installations, Repairs, and Replacements Throughout the Lakeside, CA Area.