Overview
A.J. Michaels has been serving Baltimore, Maryland since 1978, installing over 35,000 systems throughout central Maryland. Founded by Michael Giangrandi, this local heating, cooling, plumbing, and home performance company holds Master’s licenses in plumbing, heating, air conditioning, and electrical work. The Building Performance Institute has certified the company for whole home performance evaluation, and the Department of Energy recognizes A.J. Michaels as a Century Club Award Winner for energy savings achievements.
With an A+ rating from the Better Business Bureau and 4.5 stars based on 267 Google reviews, A.J. Michaels maintains a reputation built on referrals from satisfied customers. Baltimore Gas and Electric has recognized the company for consecutive years for outstanding achievement in installing air conditioning systems, furnaces, hot water boilers, steam boilers, and heat pumps.
Services Offered
A.J. Michaels provides comprehensive residential and commercial heating, cooling, and plumbing services. Specialized offerings include SpacePak ductless air conditioning systems, Aeroseal duct sealing technology, and water heater installation. The company’s home performance services feature home energy audits, duct sealing, air sealing and insulation, indoor air quality solutions, and their signature Healthy Home packages.
Commercial services encompass heating, cooling, ductless systems, plumbing, and service agreements. All mechanics complete continuing education and certification courses for both commercial and residential applications, ensuring current knowledge of the latest innovations and proper installation specifications for boilers and HVAC equipment.
Why Customers Choose This Business
Customers consistently praise A.J. Michaels for exceptional customer service and professional approach. Recent reviews highlight the company’s ability to provide alternatives to costly replacements, with one customer saving thousands when A.J. Michaels cleaned and repaired a SpacePak system that another company wanted to replace entirely for $16,000.
The company’s expertise extends beyond standard installations to unique solutions like specialized ductless systems and energy-efficient modular installations. A.J. Michaels actively participates in state and local energy initiatives, helping customers access rebates, incentives, and tax credits while assisting with paperwork completion.
Service Area and Availability
A.J. Michaels serves the Baltimore and Annapolis areas with same-day emergency service availability. Recent customer testimonials confirm rapid response times, with technicians arriving same day for urgent cooling system failures and completing repairs within 30 minutes when possible.
The company offers planned service agreements for ongoing maintenance and has financing options ranging from 0% interest for 18 months to programs that cover the first three monthly payments for new system installations.
Final Thoughts
A.J. Michaels distinguishes itself through decades of local experience, comprehensive licensing, and commitment to recommending solutions based on individual customer needs rather than pre-packaged products. With recognition from Carrier’s President’s Award year after year and honors from Maryland’s Department of Housing and Community Development, this Baltimore-based company continues to set standards for heating, cooling, plumbing, and home performance services throughout central Maryland.
