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Air Conditioning Maintenance Services in Philadelphia, PA


Guaranteed provides fast, high-quality air conditioning maintenance and tune-up services to our valued customers in Philadelphia and throughout Montgomery County, PA. When you need professional, dependable AC maintenance services, our team will deliver!

Our AC specialists performing air conditioning maintenance services at a client’s home in Philadelphia, PA.

Local Company for Fast Service

We are a family-owned business that has provided air conditioning preventive maintenance for more than 30 years. As a locally owned and operated business, we hire technicians living in the area to ensure fast AC unit maintenance for your home.

In addition to central air maintenance, we handle all of your other air conditioning needs, including home air conditioning recharge service, air conditioning system balancing, and installations.

AC Tune-Up and Maintenance Services

Guaranteed provides air conditioning maintenance services that can help you meet the conditions of your unit’s warranty. Most manufacturers require yearly maintenance to qualify for a warranty. Call us to tune-up your system in time for the summer heat.

As part of our service, we troubleshoot your AC system to find the source of any problems. We give you an honest evaluation and an upfront quote, as well as what options you have.

Our AC repair services include:

  • Troubleshooting
  • Thermostats
  • Central air units
  • Condenser units
  • And much more
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Air Conditioner Checkup

As part of your AC unit maintenance or central air maintenance plan, it’s important to conduct regular checkups, which can help increase the useful life of your unit and make your cooling system much more efficient. This keeps your family cooler and your utility bill down.

An air conditioner checkup includes the following services:

  • Check refrigerant levels
  • Inspect electrical components and controls
  • Lubricate motors as needed
  • Inspect the condenser
  • Clean or replace filters
  • Calibrate thermostat
  • Clean evaporator and condenser coils
  • And much more

We know you only want to see our HVAC technicians once or twice a year. We get it. If we do our jobs, your unit will remain in great condition for many years. Poor maintenance costs much more than it saves, so call the professionals Montgomery County homeowners know and trust — Guaranteed!

24/7 Emergency AC Repair

We also perform emergency air conditioning maintenance services. No matter how careful you are, there may be times when your unit just doesn’t cooperate. From frozen coils to blowing hot air, a malfunctioning AC can make warm weather hard to bear.

Call us day or night, on the weekends or holidays. We can always make time for a quick repair to keep your family comfortable. Make us your complete source for air conditioning maintenance services!

AC Maintenance Services in Montgomery County

We own our machinery, and our AC technicians all work directly for us to ensure consistent customer satisfaction. Because we train each new technician ourselves, we are confident that we only send the best in the business to perform AC maintenance services on your property.

Let us help you keep your cool when you need it the most. Schedule an appointment for central air maintenance or air conditioning repair for your Philadelphia, PA, home today!

  • Sincere thanks for taking care of replacing our water heater and for also taking the time to look at my heater. I knew something was up with the system last year, and glad that I asked you to take a look at it. Nice to finally put a name to the trucks that I always […]

    Loretta, Philadelphia
  • Small world, didn’t realize we knew so many of the same people! Thanks a lot for getting our drain clog fixed as my wife was really stuck and we needed it fixed right away. I have seen your trucks around for years and didn’t realize that you did drain cleaning too.

    Angelo M., Philadelphia
  • We wanted to say thanks for your quick response to us not having heat at our home and getting the problem fixed and quick. This has been a brutal year with all of the snow and the cold weather, and with three little ones, there was no way we could take a chance to wait […]

    Joan Q., Philadelphia
  • I had to write to tell you that we absolutely love our new bathroom! You really came up with a great plan to utilize our space to the fullest. We love our new tiles on the floor and in the shower. We have been meaning to redo out bathroom for years and we thought it […]

    Barbara, Elkins Park
  • So I never thought I would be writing one of these to a plumbing company! Thank man for helping me out, you knew that I was in a bind with my crew and didn’t realize when we started the job that plumbing would be on the menu unexpectedly. I appreciate you getting the job done […]

    Rob N.
  • Guaranteed Plumbing, thank you for your quick response to my emergency service that was needed at my home in the northeast section of Philadelphia. I called quite a few companies and you were the only company that were able to come out right away and actually gave me a good price. You have some great […]

    Nancy B., Philadelphia
  • Rick, I want to thank you and your team for your professional work. I had to write to let you know that since you guys did such a great job on our drain cleaning, and I know it wasn’t an easy one..but you did a great job. I am glad that I found your company […]

    Jack H., Philadelphia
  • I am a volunteer with Aid for Friends, and my senior friend is a 90 year old amputee, whose heater broke. She was upset when she called PGW and they advised they could not do anything for her. I supplied her Guaranteed’s number. She was a little hesitant, but called. Your employee Brian was dispatched. […]

    Colleen McGarry