A well-maintained air conditioner will last longer and work more efficiently than one that has not been properly maintained. Regular maintenance can also help prevent small problems from becoming big, expensive ones. Some of the benefits of air conditioner maintenance include extending the life of your AC unit, increasing energy efficiency, and preserving your manufacturer’s warranty.

When your A/C Breaks or Needs Replacement

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When your A/C Breaks or Needs Replacement

Financing Available 18 Months No Payments No Interest.

Another benefit of AC maintenance is increased energy efficiency. When your AC unit is well-maintained, it doesn’t have to work as hard to cool your home or business, which means it uses less energy. This can lead to significant savings on your monthly energy bills. And, since using less energy is good for the environment, you can feel good knowing that you are doing your part to help reduce your carbon footprint.

Preserve Your Manufacturer’s Warranty
Many manufacturers require proof of regular maintenance in order to preserve the warranty on their products. So, if you neglect to maintain your AC unit, you could be voiding the manufacturer’s warranty—and that could end up costing you a lot of money if something goes wrong and you need to get repairs done. With regular maintenance from Grandmark Heating & Air Conditioning, you can rest assured knowing that your manufacturer’s warranty will remain intact.

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  • I recently used Grandmark Service Company for a roofing repair project and new ductwork for my central air and heat unit. Two new solar light tubes and two exterior roofing vents for my whole house fan. First Grandmark was quick in sending out a Technologist to assess my roofing repair. The repair was done in a very professional manner with special attention paid to a down spout. I can't thank that tech enough for the excellent work and attention to detail. I then decided upon inspection of my existing ductwork to have it replaced. Again, the crew removed all the old ductwork out the top of the attic where the new exterior vents would be placed saving me a ton of clean up. Throughout this process they provided tarps on the floor and did a thorough clean up at the end of the day's work. All crew member's were professional and friendly and answered any questions. If I could I would give them ten stars. But for this review five stars will have to do. Again, thank you Grandmark service company. I won't hesitate to use you again should the need arrive.

    thumb John Ruch
    November 26, 2022

    Recently moved to the central valley, got 3 quotes from other companies that were way over priced. They finished the job in less than two weeks. Highly recommend this crew..will be using them for solar install in the future

    thumb Ruben Hernandez Avina
    November 19, 2022
  • Tony Arevalo was very professional and helpful. Grand mark service is awesome. Best experience I have had with HVAC so far.

    thumb nike omijori
    November 10, 2022

    Tony very professional. We we very pleased and estacic with everything Tony did for us.

    thumb Albert Scott
    November 10, 2022