Air Conditioning Repair in Holliston, MA

Do warmer days have you searching for air conditioning repair in Holliston, MA? Staying cool through the summer months means having an AC system that keeps up with your household needs. Hot weather makes it challenging to maintain consistent temperatures throughout your home. A fully functional air conditioner adjusts to changing temperatures to prevent hot or cold spots. If your unit goes out unexpectedly, quick repairs help you get back to your ideal temperature quickly. Regular maintenance by an AC repair specialist ensures that everything remains operational when a heat wave hits.

Read our 5-star reviews on Google.

Marcia Cohen

Laura Armstead

6/9/25
The technician, JT, provided excellent detailed maintenance and cleaning of my two Fujitsu units and my two Mitsubishi units. He noticed one of the Fujitsu heads had accumulated a large amount of mold buildup. Thankfully, he scheduled June 18th as the date for him or another technician to return to clean this mini split head.

6/18/25
One of my Fujitsu mini-splits had a great deal of mold buildup. Eydin, the technician, explained what he would have to do and did an excellent job of answering my questions and cleaning the mini split head.

Both technicians were very knowledgeable about the mini splits, the work that needed to be done, answered all my questions and completed everything in a timely fashion.

Muqeem Mughal

I have been a customer of Endless Energy since 2018 and have dealt with them multiple times for various tasks. They have always provided excellent service and superb after-sales service. Most recently I got an energy assessment done by them. Mark Otis came in on time, was extremely knowledgeable, very courteous and provided very helpful feedback. Best of all, he did not try and upsell me anything and left me with important and helpful information I could use in the near future. A truly comfortable experience and I would highly recommend them for all your energy savings needs.

Beatrice Guzman

I’d recommend Endless Energy 10/10, they were punctual, transparent, & worked diligently! They weren’t able to finish the job in one day due to unforeseen circumstances. However, they came back the next morning & finished the installation of HVAC system.
Hunter, Mike, & Keith were very professional!
Hunter explained the process of what was going to happen & what to expect, which was appreciated!!

Kesler Roberts

Philip Katz

Good service. Friendly and helpful employee.

Joseph Ricciardi

Special thanks to Don Davis and Cameron Nolette for their thorough annual maintenance on our LG heat pump. Above and beyond the call ensuring condensation water drained properly - completely ready for the summer. Many thanks.

Nagraj Seshadri

Gavin arrived on time and did an excellent job in fixing our HVAC system! He was very professional in troubleshooting and fixing the issue, and verified with our smart thermostat that everything was configured properly and working as expected.

Ninjetic Photography

Exceptional service from Eydin Gomez, very professional and knowledgeable.

Peter from Newton

Daniel Hagerstrom of Endless Energy completed a MassSave-sponsored energy audit of our house in Newton. We are considering heat pump installation and asked that he focus on how heat pumps would fit with our heating and cooling needs. He was very helpful in furthering our education on options and factors affecting those options. Dan also reviewed our existing insulation and recommended further wall insulation. He is very knowledgeable and professional. We recommend him if you are considering a home energy audit.

Air Conditioning Repair in Holliston, MA

The Importance of Reliable Heating and Cooling Repair

When the temperature rises, your air conditioner works overtime to keep you and your family comfortable. Tackling any needed repairs quickly keeps energy bills under control.

Some HVAC systems include both heating and cooling units, while others have an independent air conditioner separate from central heating. Mini split AC units maintain different temperatures in different parts of your home.

Window units and wall mounted air conditioners present unique repair challenges. A trained heating and cooling repair technician can handle issues with all types of air conditioners.

Your AC unit draws a lot of power, and a properly functioning air conditioner can help reduce household energy consumption. Replacing AC filters and repairing leaks also helps maintain good indoor air quality. Handling AC issues quickly extends the overall lifespan of your air conditioner and reduces the risk of costlier repairs.

Here are a few signs you might need to call an air conditioning repair specialist:

Home temperature fluctuates unexpectedly
Unusually high energy bills
AC is making unusual noises
Visible moisture and leakage
Limited air flow

Finding Dependable AC Repair in Holliston

When it comes to AC repair, sometimes there’s a quick, simple fix and sometimes you need a full replacement. Repair might involve adjusting coolant levels, sealing leaks or replacing broken AC components.

The first step to fixing your ailing air conditioner is to call in a professional for an onsite consultation. Our skilled heating and cooling repair technicians are experts at AC troubleshooting.

After a professional assessment, our technicians can start necessary repairs right away using quality parts that work with your specific air conditioner.