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By: Mark M.
Larry & Sons Inc
This was my first experience with needing a plumber since moving to South Central Pennsylvania. Upon doing an online search, I selected Larry and Sons -- and I'm very glad I did.From the people in the office who initially took my questions and concerns, to the service professional (Danny R.) who came to my house, everything was done first-class.Danny R. was extremely cordial and understanding -- especially when it came to questions about plumbing that I know nothing about. He seemed knowledgeable and experienced. He never pushed products or services beyond what I needed.All aspects are now functioning quietly, safely and properly -- and I am most grateful.I need to feel confident about areas in my life that I have no background and/or experience; plumbing is one of those fields. And I think I now have that trusted expertise with Larry and Sons -- specifically, the professionalism of Danny R.
By: Roger S.
Larry & Sons Inc
After returning home from vacation the air conditioner was not working, I contacted Larry and Sons about 8 o'clock a.m. and Josh showed up about 10 o'clock a.m. as promised. You guys saved the day, the only day I had left before returning to work and the story ends with a good night's sleep and great service!
By: Shawn B.
Larry & Sons Inc
Larry and Sons has been an excellent company to deal with from the initial phone call rite through the service! Matt was excellent during his work here. He was very knowledgable and did a wonderful job!! Thanks to all involved!!!
By: William B.
Larry & Sons Inc
Paul was wonderful. He came on New Years Eve, was efficient and non judgmental and very helpful. He is like a part of the family. Many thanks to Larry and Sons and to Paul.
Tips & Advices
You can keep your air conditioner running efficiently with some preventative care measures. Shut off the power to your AC before cleaning it or performing any of these tasks:  clean your filter at least twice a year; remove leaves and twigs from cages; clean the fins with a garden hose or special spray, then use a butter knife to straighten any that are crooked; keep your yard clean so the fins won't get blocked; cover the unit up for winter; and make sure it's level or you run the risk of damaging the inner workings of the unit.
To clean your air conditioner drain, first shut off the power to your unit at both the thermostat and the breaker. Then remove the drain pan. If the pan is full of water, soak up the liquid with a few towels or rags or use a wet vacuum. You can use a solution of water and distilled vinegar, or substitute peroxide for the vinegar, to clean out the drain pipe. Let the pipe sit for a while in the solution and then put all the parts back in place. Once you start using your air conditioner on a regular basis, check it periodically to ensure condensation isn't building up.
If you happen to live in a hot and humid area of the country, drainage problems can occur with your unit since moisture can trap itself inside the system. Routine maintenance can cut down on drainage issues by cleaning out any mold or algae from blocking the drain. If you notice moldy smells whenever you turn the thermostat down, check on your system.
If you notice your system is acting inconsistently, the sensor is most likely out of place. Turn off the unit and reach behind its control panel while carefully bending the sensor back into place near the evaporative coil.
Find out where the noises are coming from. A banging or clanking sound could be due to a loose part. If you hear a hissing sound, it's most likely because of a refrigerant leak and you should contact an HVAC technician as soon as possible.

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