A J Michaels

There's no doubt about our expertise. We hold Master's licenses in plumbing, heating, air conditioning and electric. We've also been certified by the Building Performance Institute for evaluation of whole home performance and have developed our Healthy Home package that ensures your home will be a safe and comfortable haven for your family. We're recognized by the Department of Energy as a 2017 Century Club Award Winner for energy savings achievements. We've won Carrier's President's Award year after year.

Sometimes plumbing is driven by a move or expansion. Sometimes it's driven by a break, a leak, an emergency. But always, always, it is driven by the need to have the job done right the first time at a fair price. A.J. Michaels can handle your business' plumbing needs. Anything from a clogged pipe to a certified backflow valve; from a water heater to radiant floor heating. Anywhere in the central Maryland area - whether it's a sink, faucet, toilet, sump pump or a blocked or broken pipe. Remember, too: we're available for emergency service.

A.J. Michaels can install, repair or replace your home's cooling system - and cut your energy expenses while we do it. Heat pump, central air, multi-zone HVAC, ductless, anywhere in the central Maryland area, we can handle it. Have you been told your home can't be air-conditioned? We may have an answer there, too. The revolutionary SpacePak system can bring air conditioning to older homes, townhomes and even historic structures. Remember, too: once we install your system, we'll stand behind it. With outstanding maintenance and repair service.

A.J. Michaels can install, repair or replace your home's heating system - and cut your energy expenses while we do it. Oil, gas, electric, steam or boiler; ducts or chimneys; boilers, furnaces and heat pumps, anywhere in the central Maryland area, we can handle it. Remember, too: once we install your system, we'll stand behind it. With outstanding maintenance and repair service. With dedicated, highly trained technicians. And with our promise that we will never charge you extra for service on nights, weekends or holidays.

Whether you need a gas, an electric, tankless or hybrid heat pump water heater, A.J. Michaels provides you with the best service, equipment and pricing in the business. Water heating is the second highest energy user in the home and, unfortunately, most people don't think about their water heater until it is too late. With the average lifespan of a residential water heater between 10 and 20 years, more than 25% of the water heaters in service are nearing the end of their useful life at any given point in time.

A.J. Michaels can handle your business' refrigeration installation, maintenance and repair needs. Anything from a deli or flower cooler to walk-in freezer; from a commercial refrigerator compressor to chillers on a commercial ship. Anywhere in the central Maryland area. Remember, too: we're available for emergency service. With highly trained, experienced technicians and a guarantee that you'll be satisfied with our work. And with our promise that we will never charge you extra for service on nights, weekends or holidays.

We're proud to call Baltimore home. Locally owned and operated since 1978, A.J. Michaels' long-standing reputation of providing honest and accurate solutions installed with the highest level of expertise and latest technology available is second to none. Whether you're replacing a heat pump, furnace or boiler, looking for a new high efficiency air conditioning system, or need a plumbing emergency fixed quick, A.J. Michaels removes the doubt surrounding these important decisions. There's no doubt about our reputation.

Based on Department of Energy Research and FL Energy Office Research Report: FSEC-CR-397-91 Degradation above is typical. Impact is up to 50% greater on AC performance if return air leakage is from a hot attic or attached garage. Impact is typically 50% to 100% greater on winter heating performance of a heat pump with electric resistance auxiliary heat. About 30 cents of every heating or cooling dollar you spend is literally leaking away. Tiny leaks in your ductwork can allow warm and cool air to escape, causing your heating and cooling system to perform at a much lower efficiency rating.

You know exactly what you want at home: a comfortable, trouble-free life. Maybe that means a heating and air conditioning system that quickly, silently goes to work automatically. Maybe it means converting your system from oil to gas, adding a SpacePak air conditioning system to an older home, or making changes to cut your energy costs. Maybe it means a new bathroom, designed exactly the way you've always dreamed of. Or maybe it simple means a repair done right the first time. From emergency service to extensive remodeling, we control quality and costs every step of the way by using our own trained professionals, not outside subcontractors, to ensure we provide you with the highest possible level of service.