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M-F: 7:30am-4:30pm

southern NH, Seacoast, and greater Concord area

Don’t get stuck with a broken air conditioner in the summer! Common cooling problems often involve an AC refrigerant leak or low refrigerant levels. A dependable AC contractor can get to your home quickly and resolve the problem before further issues occur.

At Paul the Plumber, we’re your Residential Service Specialists. Our experienced professionals are dedicated to keeping residents in Derry and Southern New Hampshire cool and comfortable in the summer months. We use the latest technology and techniques to make sure you receive the best service possible.

Our customers enjoy:

  • Fast turnarounds
  • Accurate diagnosis
  • Upfront pricing
  • Live answer when you call
  • Two-year parts & labor warranties

Saving money is easier than you think – simply access our web coupons for deals on your upcoming service call.

Call Us for AC Refrigerant Leak Repair

If you notice refrigerant leaking, do not try to add more yourself. Low refrigerant levels likely mean that the initial installer of your air conditioner did not size it correctly. This is where most air conditioning problems originate.

Homeowners often aren’t aware of the proper amount of refrigerant to add, so we advise against further harm to your AC. Instead, call a professional cooling contractor. They will be able to evaluate the problem and recommend the most appropriate solution. Whether you need AC refrigerant leak repair or a completely new cooling unit, we will guide you through your options.

Interested to see what your friends and neighbors have said about us? Just check out our reviews and feedback page.

What to Expect When You Call Paul The Plumber

A friendly expert greets you whenever you call Paul the Plumber. They will listen to your needs and dispatch one of our techs to your door or schedule a visit at a time more convenient for you.

Once your tech arrives, they will inspect the problem and discuss your concerns. We like to ask our customers questions to help us determine the cause of the problem. This also ensures that we are able to thoroughly resolve your issue. Our goal is to provide our customers with as much knowledge and information as possible so you can make the best decision for your home, whether it be AC refrigerant leak repair or full AC replacement.

AC Refrigerant Leak Repair, HVAC Refrigerant Leak Detection, Refrigerant Leak Repair Services, Air Conditioner Refrigerant Leak Fix & Air Conditioning Leak Repair Derry, NH, Londonderry, NH: Nashua, NH & Hudson, NH

Air Conditioner Freon Leak Fix Derry, NH | HVAC Refrigerant Leak Detection Londonderry, NH: Nashua, NH | Refrigerant Refill and Leak Repair Hudson, NH

Refrigerant Leak Detection Near MeAir Conditioner Freon Leak FixHome AC Leak RepairRefrigerant Refill and Leak RepairAC Freon Leak Repair ∴ Londonderry, NH: Nashua, NH ∴ Derry, NH ∴ Hudson, NH

Featured Services

Residential Plumbing

Plumbing Fixtures

Water Heaters

Indoor Air Quality

Air Conditioning

Heating

Ductless HVAC

Duct Maintenance

D. Marchand

I cannot say enough about this company!!! Their only concern is that you are up and running again with no worries. I’ve had Kyle the plumber, and Josh their electrician out here and both are polite, well trained and you can tell they truly care about getting you back in service. Great service, well trained caring staff! I will never go anywhere else!

D. Weaver

What a fantastic business. Helped us work with our water district in resolving meter replacement issues. They also fixed a pipe leak that had developed over time. Caleb was wonderful and answered our questions as well as working with the water district engineer on the meter issues. So easy to work with.

Michele

I’ve used Paul the Plumber twice now for electrical issues and they have been wonderful each time. They are fast, polite, knowledgeable, and very fairly priced. They explain everything well and answer my questions thoroughly and I feel safer now knowing what was causing my electrical issues and having it fixed! I will be using Paul the Plumber for all my household needs going forward

S. DesMarais

Josh was amazing. He was able to install my ring doorbells with no issues. He also did a great check of my homes smoke detectors and a few electrical plugs. He was thorough, Knowledgeable, and easy to work with. I would definitely use them again.

J. Shea

John was wonderful. He found the problem right away and fixed it. He checked other outlets just to make sure I would be safe. He explained different programs the company offers also. I’m very happy.

J. Wojo

DJ from PTP was incredibly helpful and knowledgeable. My shower was not draining and it became a bigger project than I thought it would and they came out quickly and were able to fix my problem. Then when my water heater had a slow leak they came back out quickly to attend to it and fix my problem. I really appreciate their hard work. Thank you so much!! Would definitely recommend them.

D. Lefort

Arrived as scheduled to fix a leak from the shower valve. Tried to fix old 30 or 40 year old unit but had to replace with a new one. Quality work, parts and cleaned up when they were done. Would definitely use again.

K. Bernardo

We’re first time home owners and needed help with some plumbing and adding a filter system. They were able to get a technician scheduled to our house within a day or so of me contacting them. Mike was super helpful and was able to complete all the jobs in a timely manner, and also cleaned up the areas he was working in. Overall a great experience and would definitely use them for future jobs.

V. Vincze

We had an issue with our water…too hard, calcium deposits, and very little pressure in our master bathroom shower only. The techs (Mike E. & Tyler S.) arrived right on time. They were friendly and very personable. After installing our whole house filtration system and successfully finding the issue with our master bathroom, they left the work areas in pristine condition. They were meticulous in their work, and I highly recommend them for any plumbing needs!

W. Chepren

I made an appointment on line the morning of July 31 and two trucks showed up at 1:00 pm right on time that same afternoon. Both guys were friendly and very knowledgeable. They quickly found the source of the wet patch on my ceiling which wasn’t the plumbing but a problem with the shower curtain. This is the second time I have called Paul. Both times I got outstanding service and will always call on Paul the Plumber for any plumbing problems in the future. Very reasonable cost for the visit.

Nick Boudreux

Had a well pump that was shorting out and pretty much had no water. Adrian from this company not only got out next day but was great to work with. He was very friendly and knowledgeable I would definitely recommend this company to anyone that needs work done! Thanks again guys!

T. Minasian

These are the after photos of the Rinnai tankless water heater installation and vent to the outside. It was important to me that the crew was able to use the existing vent hole to the outside to run both the intake vent pipe and the outside vent pipe. It made the job very clean and did not change the appearance of the outside wall. A shout out to Mike E, Caleb, Josh & Corey

S. Baraket

Never used Paul The plumber company before but I’m glad I did. Very courteous, professional and pleasant from the answering service (Diane) to employees (Jeremy). They diagnosed the problem and fixed it in no time. Very happy and satisfied with their service. Definitely will use again. Thank you

H. MacPherson

I would recommend Paul the Plumber 100%. They offered same/next day service. They were friendly, professional and quick – from the office staff to the technicians. Overall an amazing experience from start to finish.

M. Richdale

Thanks to Mike Vallee from Paul the Plumber for responding to this new customer’s call so quickly. He was courteous, thorough, explained the repair he was doing and left the work area spotless. I highly recommend Paul the Plumber (and Mike!) to anyone looking for a reliable plumbing company.

K. MacCallum

First time customer, and am very pleased with the whole experience. The highlight was definitely with the technicians assigned to the job and their work – Tyree and Corey were clean, polite, well-informed, and very helpful with some of the questions I had along the way. Their work appears to be top-notch, and they made sure no mess was left behind. Will definitely be calling and requesting these two again on any future needs.

Serving southern NH, Seacoast, and greater Concord area

Paul The Plumber is proud to say that we’ve been providing high-quality service in plumbing, heating, air conditioning, and electrical for more than 22 years in Derry, NH, and the southern New Hampshire area.

Service Area List

service areas

AC Freon Leak Repair

Refrigerant Leak Detection Near Me

Air Conditioner Freon Leak Fix

Home AC Leak Repair

Refrigerant Refill and Leak Repair

Windham, NH

Manchester,NH

Litchfield, NH

Hudson,NH

Sandown, NH