Air Conditioning Repair in Wellesley, MA

Reliable AC Repair in Wellesley, MA

Stay Cool and Comfortable with Our Expert AC Repair Services

When the summer heat hits Wellesley, MA, you need a reliable air conditioning system to keep your home cool and comfortable. At Endless Energy, we offer top-notch air conditioning repair services to ensure your system runs smoothly all season long. With over 40 years of experience, our family-owned business is dedicated to providing exceptional service and customer satisfaction.

Why Choose Endless Energy for Your AC Repair?

Expert Technicians: Our certified HVAC professionals have the skills and experience to diagnose and fix any air conditioning issue quickly and efficiently.
Prompt Service: We understand the urgency of AC repairs, especially during the hot summer months. That’s why we offer same-day and next-day service to get your system up and running as soon as possible.
Upfront Pricing: No surprises here! We provide honest, upfront pricing before we start any repair work.
Comprehensive Solutions: From minor fixes to major repairs, we handle it all. Our team is equipped to work on all makes and models of air conditioning systems.

Reliable AC Repair in Wellesley, MA

Stay Cool and Comfortable with Our Expert AC Repair Services

Why Choose Endless Energy for Your AC Repair?

Expert Technicians: Our certified HVAC professionals have the skills and experience to diagnose and fix any air conditioning issue quickly and efficiently.
Prompt Service: We understand the urgency of AC repairs, especially during the hot summer months. That’s why we offer same-day and next-day service to get your system up and running as soon as possible.
Upfront Pricing: No surprises here! We provide honest, upfront pricing before we start any repair work.
Comprehensive Solutions: From minor fixes to major repairs, we handle it all. Our team is equipped to work on all makes and models of air conditioning systems.

Read our 5-star reviews on Google.

Alexa Crowe

Mark was very informative and easy to communicate with

Wei Fu

I discovered that my central AC unit started leaking water in the basement in the afternoon on 6/24/2025, when it was100 degrees outside. Endless Energy answered my phone close to 5 PM and called me back to confirm my appointment just before 5:30 PM. They were courteous, responsive and reliable.

Eydin arrived in about an hour. He was polite, professional and meticulous. Throughout the process, he explained his diagnosis and solutions he would try. After cleaning the main clogged pipe, he carefully examined the other parts of the central air unit to see if they were leaking. He also gave me advice on getting fans to dry the floor.

I appreciate Endless Energy for their quick response and professionalism in both communication and performing the repairs. Thanks to Eydin and the dispatcher who helped me make the appointment (Sorry I forget your name but you are both awesome!)

Brynna Bloomfield

This is in appreciation of Garrett, who came out this morning on the hottest day of the year.
First of all, I am a big fan of this company. I had mini splits installed last summer and everyone at this company from the sales associate to the techs to the schedulers, is a pleasure to work with.
Most recently, I made my first service call after about ten months with our new units. Nothing was wrong with them, but they were acting like they were being controlled by aliens. I knew it had to have something to do with the integration system - Flair - and I would not be able to navigate this on my own.
By the way, this is during a massive heatwave. Do they make me wait? They do not. I get a service call immediately, orchestrated by the very talented Alex (sorry, I also write theater reviews).
You know how you always have a window? Well Garrett arrived at the beginning of the window. He agreed it was the Flair pucks being naughty, and we both thought it was going to be a simple fix.
Garrett fixed it, and it was complicated, but he never broke a sweat. He didn't indicate frustration, just quietly kept working and answering my questions all the while. People like Garrett is why professionals exist.
He fixed all the issues - meaning, ones I didn't know I had - with the Flair and those silly pucks and gave me a tutorial afterwards and it was like the skies cleared up and I understood the Flair universe.
Another Happy Endless Energy moment. Thanks, Garrett.

hair studio

Edyin was great! Quick fast service. Our AC at our salon unit broke right before this heat wave. Resined fast with availability next day. Highly recommend .

Chris Simpson

Eydin is a very professional respectful young man and it was a pleasure working with him he went above and beyond to get the AC working properly before the heat wave thank you so much
Endin
Chris Simpson

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

Air Conditioning Repair in Wellesley, MA

Our Air Conditioning Repair Services Include:

Thorough Diagnostics: We perform a complete system check to identify the root cause of the problem. Our expert technicians use advanced diagnostic tools and techniques to thoroughly assess your air conditioning system, ensuring that every component is functioning correctly. This comprehensive approach helps us pinpoint issues quickly and accurately, saving you time and money.
Refrigerant Leak Repair: If your system is low on refrigerant, we’ll find and fix the leak and recharge your system. Refrigerant leaks can significantly impact your AC’s efficiency and cooling capabilities. Our team is trained to detect even the smallest leaks, repair them effectively, and ensure your system is recharged to the optimal refrigerant levels. This not only restores your AC’s performance but also helps maintain energy efficiency.
Thermostat Repair and Replacement: Ensure your home maintains the perfect temperature with a functioning thermostat. A faulty thermostat can lead to inconsistent temperatures and higher energy bills. Whether you need a simple calibration, repair, or a complete replacement, our technicians can handle all types of thermostats, including programmable and smart thermostats. We’ll ensure your thermostat accurately controls your AC system, providing you with the comfort you deserve.
Electrical Component Repair: Faulty wiring or other electrical issues? We’ve got it covered. Electrical problems can be dangerous and cause your AC system to malfunction or stop working altogether. Our experienced technicians are skilled in diagnosing and repairing electrical issues, from faulty wiring to malfunctioning capacitors and circuit breakers. We prioritize safety and reliability in all our electrical repairs.
Compressor and Fan Motor Repair: Keep your system running efficiently with properly functioning motors and compressors. The compressor and fan motor are critical components of your air conditioning system. Issues with these parts can lead to inadequate cooling or complete system failure. Our technicians are experts in repairing and replacing compressors and fan motors, ensuring your AC unit operates smoothly and efficiently.
Preventive Maintenance: Regular maintenance can prevent future breakdowns and extend the life of your AC unit. Preventive maintenance is essential for keeping your air conditioning system in top shape. Our maintenance services include cleaning and inspecting coils, checking refrigerant levels, lubricating moving parts, and tightening electrical connections. Regular tune-ups can improve your system’s performance, increase its lifespan, and help you avoid costly repairs down the line.

Don’t Wait Until It’s Too Late!

Act now to ensure your home stays cool and comfortable. Click here to book your appointment or reach out through our contact form to get started. Our team is standing by to assist you with all your air conditioning repair needs.