certified company
Based on 700+ reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
7th year as a Best Pick Call
"We are family owned and operated and committed to carrying on the family tradition of excellence for our customers and employees. We are dedicated to always providing the best in service and satisfaction. The reasons customers used us in 1951 are still true today."

Scott Goulet | President
Company Information
Services Offered
M.E. Flow provides service, preventive maintenance, repairs, and sales and installation of furnaces, boilers, heat pumps, air conditioners, ductless heating and cooling systems, zoning systems, and oil conversions. The company offers financing and whole-home solutions for humidification needs, air cleaning, carbon monoxide detection, dust control, and mold. M.E. Flow specializes in replacing and installing heating and cooling systems and offers no-obligation estimates for HVAC system replacements.
The company offers a one-year warranty on all service work and a full ten-year warranty for new HVAC systems that includes parts and craftsmanship.
Company History
M.E. Flow was established in 1951.
Employee Information
M.E. Flow employs NATE-certified technicians. All employees wear uniforms, drive marked vehicles, and undergo background checks and drug testing.
Areas Served
Prince William, Fairfax County, Loudoun County, Arlington County
A selection of 700+ homeowner reviews:
“The M.E. Flow technician came to my home to inspect my gas heaters and to take care of a problem. The technician did a fantastic job. He quickly discovered the cause and fixed it on the spot. In addition to being very knowledgeable and technically competent, he was also very considerate and a great conversationalist. I highly recommend M.E. Flow—A+.”
“Outstanding—he took time to answer questions and do a thorough check. He was very knowledgeable and made some adjustments that no one else had thought of, and the furnace is working the best it ever has.”
“I have used M.E. Flow for HVAC services since about 1977. They have been unfailingly expert and reliable—A+.”
“The tech was highly knowledgeable and intent on providing the best solution. I couldn't have asked for a better experience.”
“Technician Fabian is knowledgeable, thorough and friendly. M.E. Flow has been my HVAC provider for thirty-plus years.”
“Technicians were very efficient in servicing our heating and air conditioning units. Gave us important points on how to keep our unit in good working condition.”
“Have used for years. Satisfied. I have a contract with them, which helps to make sure I get service when needed.”
“New/replacement install in July 2015. First rate on equipment and installation. We had a tight spot to put the new air handler in, but the installers figured it out. The first digital thermostat wasn't working properly, and the original technician that installed it really didn't know what he was doing. I asked for someone else to come out to fix it, and he was right on target. Recognized it was a faulty thermostat. We had a new one in just a few days. With the HVAC install, we were supposed to have a one-year maintenance agreement. That never got set up. When I realized this and contacted M.E. Flow about 10 months later, they fixed it and set us up for the following year as a replacement. Overall, we are very happy so far.”
“They double-checked everything they did, and they had some considerable expertise. They had supervisors check the work and make sure it was correct. They installed a heat pump and repaired another heat pump. I chose them because they sounded good. I had an interview with them, and they made an offer. I would give them an A.”
“I know we've been pleased. They've been professional, and they've done a very nice job so far. We like the customer service. We haven't had any issues with their work. They've done some maintenance work. They actually replaced one of our systems, they've done a couple of checkups, and they've done maintenance. It was all HVAC work.”