Keep Cool with AC Sure!

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Satisfaction Guarantee

Certified Pro

Certified Pro

Energy Star Homes



Air Conditioning Service

Your cooling solutions expert…

Air Conditioning

We install state-of-the-art high efficiency residential air conditioning units that will save homeowners hundreds of dollars a year. If you are looking to save on your air conditioning bill or it is time for a new AC system, give us a call. We will recommend the perfect solution for your home based on your needs.

Years in Business

Air Conditioning

Is your AC not working right this summer? Give us a call. We will take the time to properly diagnose your problem and offer you all the possible solutions to get your air conditioning working like new. We take the stress out of repairing your air conditioning unit, and we will get your cool and comfortable in no time.

NATE Technicians


Our preventative maintenance service will save you thousands of dollars over the life of your air conditioner system. We inspect, clean, and maintain every element of your air conditioning unit making sure it runs at its top efficiency throughout the year. Give us a call to get your custom maintenance plan started today.

Satisfied Customers

AC Sure Plan Dealer - Goodman Air Conditioning & Heating

AC Sure Plan Dealer - Trane HVAC Systems

AC Sure Plan Dealer - York It's time to get comfortable.

AC Sure Plan Dealer - Amana Heating & Air Conditioning

AC Sure Plan Dealer - Lennox Inovation never felt so good

AC Sure Plan Dealer - Carrier HVAC Systems

Heating Service

Heating solutions that deliver…


AC Sure Plan is committed to providing the best heater installation service in San Diego. We offer our clients the best options for heating units at the lowest prices. Having trouble with your heater or furnace? Give us a call today to get your free estimate for a new installation of any type of heating unit or furnace.

HVAC Market Share



Having trouble with your heater this winter? We can bring your heating unit back to life. We have the expertise to repair any faulty heater component such as thermostat, pilot and ignition control, condenser, air filter, or air flow issues. We understand the unique heating need of the San Diego region.

Home Energy Consuption

Heating & Cooling
Water Heating


If you are looking to get the most out of your heating unit investment we have the perfect solution for you. AC Sure Plan’s signature maintenance program will keep your heater running efficiently and effectively year in and year out. Start protecting your investment with our cost-saving heating maintenance plans.

Maintenance Issues

Sensor Problems
Thermostat Issues
Drainage Problems
Dirty Filter
Electronic Control Failure

Commercial HVAC

Professional experience you can trust…

AC Sure Plan specializes in providing high efficiency commercial HVAC solutions. We design and install commercial HVAC solutions as well as provide maintenance and repair services for all types of AC and Heating systems. AC Sure Plan provides exceptional service for all of our clients while offering cost-efficient HVAC solutions unique climate in San Diego. For your protection and to serve you better we are licensed, bonded, and insured.

Commercial Service:

  • Apartments & Condominiums
  • Warehouses & Industrial Buildings
  • Municipal & Public Buildings
  • Retail Stores & Shopping Malls
  • Restaurants & Hotels

Expert Solutions:

  • Commercial Rooftop HVAC Units
  • Split-System Air Conditioners
  • Package Unit Cooling Systems
  • Water source Heat-Pumps
  • Cooling towers & Ductless AC

Superior Benefits:

  • Free Estimates for Installs
  • Fast Service & Maintenance
  • NATE-Certified Technicians
  • Service All HVAC Brands
  • Competitive Pricing

AC Sure Plan Client - Hoehn Carlsbad

AC Sure Plan Client - Coffee Bean San Diego

AC Sure Plan Client - Navy Federal Credit Union

AC Sure Plan Client - J. Crew San Diego

AC Sure Plan Client - Destination XL San Diego

AC Sure Plan Client - Payless Shoesource San Diego


See our work in action…

About AC Sure Plan

San Diego’s trusted HVAC contractor…

Who We Are:

AC Sure plan is a full service heating, ventilation, and air conditioning (HVAC) company.

Since 2003, AC sure plan has been installing and servicing Heating and Air Conditioning systems for residential and commercial customers throughout San Diego.

We provide a wide variety of services that range from small residential sector, commercial property maintenance to large commercial contracts. AC sure plan is licensed, bonded and fully insured company. Our certified technicians take pride in their work.  We stand behind the quality of service our company provides, and guarantee all of our work.

Our services include: complete heating and air conditioning installations, equipment replacements, complete indoor air quality services, hot water heaters, programmable and non-programmable thermostats, all phases of maintenance and repair, and more.

We also offer preventive maintenance agreements to keep equipment running at optimum efficiency and ensure safety.

Why Choose Us?

  • Guarantee: We stand behind our products and services.
  •  People and Professionalism: We have an exceptional staff and highly skilled technicians.
  •  Staff: Technicians are NATE certified and factory trained. We are licensed, bonded, insured.
  •  Quality: we provide our customers with the best products in the market.

Need Some Help?

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