Get matched with top central a/c installers in Mattapoisett, MA

"Customer Service was excellent, install was excellent, highly reccomend."

"This company is top shelf Justin, Manny and all the installers were extremely professional they work very well together, showed up on time every day cleaned up before they left. The demo and removal of the old equipment, and clean up was fantastic then they installed all the new ductwork and components were installed there didn't cut any corners every thing was as expected. I was very surprised how well they all worked together. after completion Justin did a walkthrough to explain how everything works, programed the system"

"The installers were great, removed the 70 year old crumbling boiler and all the old valves, expansion tanks etc. and installed the new boiler and hot water tank in just 2 days. They explained what each valve and control did after they finished the installation. No extra charge for removal of the old equipment and they left the basement cleaner than when they arrived."

"Expensive but professional. The electrician that did the work was excellent and seemed.to enjoy explaining what he was doing and why it had to be done that way. I felt like I learned something while he installed ceiling lights. He also cleaned up after himself like he'd never been there."

"Emergency boiler replacement was done quickly and at a very reasonable price. Very good communication throughout the entire job!! Will stick with them for all my furnace/boiler needs from her on out."

Endless Energy is a trusted local HVAC and Plumbing Company servicing the majority of the state of Massachusetts with office in Marlborough, Needham, and Randolph. Specializing in Heat Pumps, Central AC, Furnaces, and Boilers, we have Master Plumbers, Electricians, and HVAC Technicians all under one roof reducing your need to find multiple contractors! We are also a Mass Save partner and can conduct your no cost Mass Save Home Energy Assessment and install any recommended insulation.\n\nWe can help you with: \n*Heating Repairs, Installation, & Service\n*AC Repairs, Installation, & Service\n*Plumbing Repairs, Installation & Service\n*Water Heater Replacement & Service\n*Indoor Air Quality Solutions\n*Ductwork & Line Set Solutions\n*Electrical Panel Upgrades and Replacement\n*Insulation \n*No Cost Home Energy Assessments\n\nA Mass Save certified contractor with an A+BBB rating. All of our skilled technicians undergo an extensive background and drug screening prior to being hired to our team!

"Very well. They say it would take 2 days but they did it in a day. Very professional and cleaned up afterwards. Hired their electrician to do other electrical work."

Welcome!\n\nAt JN Service HVAC & Plumbing, we’re proud to deliver licensed, insured, and trusted HVAC and plumbing solutions to homes and businesses across Massachusetts.\n\nWith a solid reputation built on Excellence, Commitment, and Responsibility, we help you prepare your home or commercial space for the season ahead — before winter problems strike.\nOur priority is your comfort at home.\n\nWhy Choose Us?\n- 5-star Rated Company: We are a 5-star rated company with more than 1200 satisfied clients.\n- Customer Success: We focus on long-term relationships.\n- Specialist: Expert knowledge and proven skills.\n- Licensed and Insured: Our services are fully insured, providing you with peace of mind.\n- Quality in Everything we do: Best service with the best products.\n- Double-year warranty on labor.\n- Emergency Service: We're ON 24/7 to ensure your well-being.

"I have nothing but good things to say about this company. Our appointment was scheduled between 9:30 and 11:30. The technician, Casey, showed up at 9:25, which was great since we had things we wanted to do. He was not only courteous and professional, but an easy going person who was easy to talk to. He immediately started determining what our problem was and was able to quickly troubleshoot the issue. He determined that it was lint from a poorly placed dryer vent that clogged up the cooling vanes that caused the AC unit to overheat and not work properly. Once he cleaned it, he was able to test the system and found that the freon levels were fine and the system was running properly. He even showed me the gages and explained what the readings meant. He didnâ t try to add anything more to the bill, such as unnecessary freon or additional labor time. He was honest and only charged exactly was was required. Casey is an honorable man, which is a rarity these days. I highly recommend him and his company and will only be calling them for my future AC needs."

"Robert is very honest and forth-coming about the intricacies of a job. He explains his concerns and also educates the customer about what the customer should be thinking about. He is prompt and polite. His pricing was very fair also. We just got to him too late in the winter heating season to act right now."