CHICAGO'S PREMIER HVAC CONTRACTOR
WHO WE ARE
Perfection Guaranteed
A & H Mechanical, Inc has over 40+ years of experience in the installation of commercial and residential Heating, Ventilation and Cooling Systems. We employ highly skilled Union Pipefitters and Sheetmetal Tradesmen recognized for the high quality of their work, performance, and coordination with general contractors and other tradesmen. Located on the Southside of Chicago, A&H serves the greater Chicagoland area and Northwest Indiana. We have extensive experience working on projects as large as O'Hare International Airport to High-Rise Apartment Buildings to Small Business Solutions.
SERVICES
Quality Work at Competitive Rates
MECHANICAL PIPE INSTALLATION
Attention to Detail Guaranteed
SHEETMETAL INSTALLATION
Efficient. Reliable. Exceptional Service
PROJECTS
Some Examples of Our Work
KLEO RESIDENCES
GROVE APARTMENTS
RUBENSTEIN FORUM
January 2019
Despite some unforeseen difficulties, this particular project was completed on time and within budget. It’s the perfect example of my dedication to deliver a quality product, no matter what complications arise, in order to ensure full client satisfaction.
January 25, 2025
If you’re looking for a certified Small Business to manage a really complex job, then this project is a true testament to my abilities to deliver exemplary results under time and financial pressure.
January 2019
My client for this particular project was interested something economically and environmentally sustainable. I stayed within those boundaries throughout the whole process in order to ensure they were satisfied with the outcome.