Get matched with top boiler installation pros in Auburn, MA

"Not easy finding an HVAC company willing to install a gas steam boiler. These guys did it all and did it well, removing the old oil burner and oil tank, installing a Weil McClain boiler including steam piping and hot water, installing gas piping, electrical and plumbing, including all inspections, even leaving me a temporary hot water heater until the furnace installation was completed. They fully accommodated my schedule as well. The town electrical inspector who came after installation was complete confirmed their good reputation."

"Great, fast service for my boiler on a very cold day, when almost all other companies were very busy or wanted to charge an exorbitant amount for labor."

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!

"First of all I requested quotes from 3 different plumbers to replace a water heater and install a pressure reducing valve. Todd was very professional, honest and very reasonable priced. He did an excellent job and went above and beyond my expectations. He will be my go to from now on. I HIGHLY recommend him to anybody looking for quality work at a great price."

Mike Lambert's Plumbing & Heating Inc. is a family-owned plumbing and heating company in Spencer, MA, serving Worcester County since 2004.\n\nPlumbing services include:\n• Repairs\n• Drain cleaning\n• Water heaters: gas, electric, tank, and tankless\n• Sump and ejector pumps\n• Water filtration and softeners\n• Gas lines\n• Refrigerator water lines\n• Garbage disposals\n• Sewer lines\n• Backflow\n• Remodel plumbing\n\nHeating services include:\n• Gas boilers\n• Propane boilers\n• Electric boilers\n• Radiator heat\n• Baseboard heat\n• Annual tune-ups\n\nLicensed Massachusetts plumber, License #16641.\n\nNo trip charge. Any diagnostic fee is discussed at your home before work starts, and the price we quote is the price you pay.\n\nServing Spencer, Leicester, Charlton, Worcester, Auburn, Holden, Oxford, Rutland, Sturbridge, Southbridge, the Brook fields, and nearby Worcester County towns.

"Amazing experience all around. Easy to schedule and to work with, good deal and amazing work installing a tankless water heater. I will definitely call for any future needs."

"We hired Loudon Mechanical to install Daikin mini-splits in our home. The quote was reasonable. Each person in their crew was courteous, prompt, and efficient. They completed our job in two days and left the job site clean. W are extremely pleased with Loudon Mechanical and would highly recommend this company."

"Morton’s Plumbing & Heating did an excellent job replacing my bathroom vanity and sink. I would recommend them to anyone looking for a great honest plumber who is reasonably priced compared to these big corporations."

At Endless Energy, we believe your home should be comfortable, energy-efficient, and future-ready. Proudly based in Massachusetts, we’ve served our local communities for over 40 years, delivering expert HVAC, plumbing, and electrical services that help homeowners and businesses save energy, reduce costs, and lower carbon emissions.\n\nBuilt on a foundation of quality, innovation, and transparency, we provide whole-home solutions—from replacing outdated systems to helping you fully electrify your home with the latest clean energy technology.

"Don did a thoroughly professional and excellent job. The water heater was ordered quickly and installed promptly. He was thoughtful and friendly. His clean-up after the installation was meticulous and complete. I have his business card nd will not hesitate to call on him for all my plumbing needs in the future."