Best Heating & Air Conditioning / HVAC In North Billerica

“I've used Ostroski Plumbing for over 13 years. Always professional, helpful and very down to earth. Greg, owner, Tina, office manager and Steve, plumber in the field, all great! Tell them your needs and they go to work to help you to resolve your issue in a very timely manner. Service fee, like so many, have risen. The care a quality are still there, you can feel safe counting on their work. Loyalty to the business counts, and is appreciated!“

“Mark and his team are very knowledgeable , professional and most accommodating. I have been very impressed with their prompt replies to questions as well as their ability to solve any problems that might arise. They are most deserving of 5 stars!“

“RER for HVAC - Great Service! For more than a decade Bob F & Jeff R have provided service above my expectations. Examples: --- Furnace failed at peak of a blizzard. It was evening, roads unplowed, horrible conditions, yet Bob F soon arrived and gave us heat. --- Jeff R solved a years-old electrical fault probably caused by original installer. No more smoke puffs / alarms in the basement! --- Today in July, Jeff restored our Central AC cooling within 2 hours of my call. . I know a company can't guarantee this level of service, but RER has been providing it!“

“We had a new heat pump installed with two heads and they completed the task cleanly and fast“

“We’ve been using Medford Wellington for all of our refrigeration and plumbing repairs, and they consistently deliver excellent service. Their team is highly responsive, professional, and easy to work with. Whether it’s routine maintenance or urgent repairs, they handle the job efficiently and with great attention to detail. They’ve become our one-stop shop for nearly all of our facility repair needs, and we truly value the partnership.“