A.J. Michaels

Heating & Cooling Sales & Repair

About Us

A.J. Michaels is local and family owned. Not a franchise or owned by an out of town business or a utility conglomerate. 100% of our income stays in the local economy, enabling you to get the highest standards of workmanship at a price you can afford. When you do the job right — especially the tough jobs – word gets around. Since 1978, we’ve been building our business on referrals from satisfied customers throughout the Baltimore-Annapolis area. Michael Giangrandi, our president, has led the company from Day One. Our mechanics, field reps and technicians average well above the usual industry education and experience. Because of our expertise, we've been called in on some of the most difficult heating, cooling and plumbing projects: from churches to cruise ships; from factories and offices to homes that supposedly can't support central air conditioning. We're here for you seven days a week with no extra charges for nights or weekends. So what can we do for you?

Services Provided

Air Conditioning Installation, Air Conditioning Repair, Boiler Installation, Boiler Repair, Furnace Cleaning, Furnace Installation, Furnace Repair, Gas Pipe Installation, Heat Pump Installation, Heat Pump Repair, Heating Repair, Heating System Installation, Humidifier Installation, HVAC Inspection, HVAC Installation, HVAC Repair, Oil to Gas Conversion, Thermostat Installation, Thermostat Repair, Ventilation Installation & Repair, Water Heater Installation, Water Heater Repair, Furnace Repair & Installation, Home Performance/Home Energy Audits, Home Energy Audit, Duct Sealing, Air Sealing

Areas Served

Baltimore, Catonsville, Cockeysville, Fork, Glen Arm, Hunt Valley, Lutherville, Lutherville Timonium, Owings Mills, Parkville, Perry Hall, Phoenix, Pikesville, Timonium, Towson, White Marsh, Anne Arundel County, Howard County, Harford County, Millersville, Severna Park, Bel Air, Fallston, Jarrettsville, Pasadena, Crofton, Gambrills

Awards

BBB Accredited Business A+ rating, BG&E's Award-winning Contractor, Building Performance Institute Accredited Contractor, Efficiency First Home Performance Contractor, High Efficiency Experts

5 Projects

Business Details

Business Name

A.J. Michaels

Phone Number

(410) 435-5400

Website

www.ajmichaels.com/

Address

4512 York Rd
Baltimore, MD 21212

License Number

Master HVAC #7533

Followers

10 Followers

Socials

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Credentials

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Write a Review

10 Reviews for A.J. Michaels

Newest first

4.9|10 reviews

Work Quality

5.0

Communication

5.0

Value

5.0

Paula Goldberg

I am very pleased with the service and support. I replaced my furnace. The 2 fellows that came to do the job were professional, pleasant and clean. I absolutely recommend this company!

October 12, 2022

Boyce Renovations

Met Ryan after his crew installed a high velocity air conditioning system in my neighbor's home. He also i the plumbing for the new bathroom I was working on there as well. His crews were professional, clean, and very nice to get along with. I would not have a problem working with him again in the future. Boyce Renovations LLC

June 10, 2019

Comment from A.J. Michaels:

Thank you for the review of Ryan and our company. We greatly appreciate the feedback.

jmlebowitz4

Service was beyond prompt! Chris Darr came out almost immediately to do our estimate. He was thorough, and listened to our concerns. Beyond that, he was kind, personable, and very easy to talk to! The service ended up being sooner than we'd expected - which was great! The two men that came to perform our needed work were also exceptionally friendly. Those two went above and beyond to get our washer/dryer to code and hooked up. I hope this review is relayed to all involved with our job. I cannot say enough good things! Thank you!!

January 12, 2018

Comment from A.J. Michaels:

Thank you for taking the time to send us a review. Take care.

GVeryary Tichnell

Very professional and courteous, from estimate,sale and installation. Very knowledgeable of product. Offered Input to help make purchasing decisions.

August 17, 2017

Laura Ward

A. J. Michaels installed an new HVAC unit for out house. They were affordable, respectful, and organized. They walked me through the whole process. We will use them again, for sure!

November 9, 2016

Donna Valentine

Needing to replace a heat pump can be overwhelming for a homeowner, but not with AJ Michaels. Don came out and accessed our home to make sure the replacement unit was efficient for the square footage in our home. We were then called and informed of all the available rebates to guarantee we got the best price before installation. The installation team was on time and did a thorough job. A few weeks later, Don took the time to make sure we were happy with our experience and thanked us for our business!

November 8, 2016

pita89

I was very pleased with A.J. Michaels and the work they did for me. We needed to replace our air conditioner and I was very happy with the salesman. They took the old air conditioner away and did a really great job. The only issue I had was when I thought they would contact the inspector to set up an appointment, but I had to do that instead. Despite that, I would definitely recommend A.J. Michaels.

November 8, 2016

John Mack

AJ Michael's was hired to provide and install a new heating/AC furnace and condenser for our home. They were very responsive and provided excellent service from initial quote to final installation. Any questions that I had during their initial pricing, inclusive of pricing of alternate systems were responded to quickly and thoroughly.The work followed by competent installers and friendly personnel. The job was left in a clean, and operational condition, with a review of the proper working/programing use of the new equipment. All in all, I would not hesitate to recommend AJ Michael's for anyone needing a new/or repaired central heating plant for their home.

November 7, 2016

Kay Mitchell

We have had several projects done by A.J. Michaels and maintain an annual service contract for heating and AC. Their employees, without exception, are pleasant, knowledgeable and reliable. They call when they say they will, keep appointments on time and complete the work or project as anticipated. All this for a reasonable and fair price. We wouldn't use anyone else.

November 7, 2016

auntolga

Our HVAC died in the middle of a brutal heat wave and AJ Michaels Salespeople came promptly, set up the replacement with courtes. They were not pushy at all, and seemed honest. The replacement unit was available quickly and the employee who installed it did a fine job, was very thorough. Everyone had very good customer service skills.

January 30, 2014

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Frequently Asked Questions

How is A.J. Michaels rated?

A.J. Michaels is currently rated 4.9 overall out of 5

What services does A.J. Michaels provide?

A.J. Michaels provides the following services: Air Conditioning Installation, Air Conditioning Repair, Boiler Installation, Boiler Repair, Furnace Cleaning, Furnace Installation, Furnace Repair, Gas Pipe Installation, Heat Pump Installation, Heat Pump Repair, Heating Repair, Heating System Installation, Humidifier Installation, HVAC Inspection, HVAC Installation, HVAC Repair, Oil to Gas Conversion, Thermostat Installation, Thermostat Repair, Ventilation Installation & Repair, Water Heater Installation, Water Heater Repair, Furnace Repair & Installation, Home Performance/Home Energy Audits, Home Energy Audit, Duct Sealing, Air Sealing

Where does A.J. Michaels provide services?

A.J. Michaels provides services in the following areas: Baltimore, Catonsville, Cockeysville, Fork, Glen Arm, Hunt Valley, Lutherville, Lutherville Timonium, Owings Mills, Parkville, Perry Hall, Phoenix, Pikesville, Timonium, Towson, White Marsh, Anne Arundel County, Howard County, Harford County, Millersville, Severna Park, Bel Air, Fallston, Jarrettsville, Pasadena, Crofton, Gambrills

A.J. Michaels