
FINISH HVAC, INC.
Just Good Work
FINISH HVAC, INC. provides reliable heating and cooling repair services in the Chicago area, with a specialty in responding to urgent calls outside standard business hours. Founded by veteran technician David Kowalski in 2010, the company built its reputation on being reachable when others aren’t—offering emergency support starting at 6 PM Monday through Friday, and all weekend hours. This approach was born from a personal experience where David’s own home lost power during a brutal Chicago winter, and he couldn't find any local HVAC company available to help until the next morning.
Why FINISH HVAC, INC.
Emergency Response Available Any Time — Even on Weekends
While most HVAC companies close at 5pm, FINISH HVAC, INC. offers a dedicated 24/7 emergency line for urgent rooftop unit failures or campus-wide cooling/hot air issues that can't wait. I’ve personally handled over 180 emergency calls since 2010 — including one where a corporate office lost all cooling during a heat wave at 11pm on a Saturday. My mobile unit and parts inventory allow me to arrive within 90 minutes, no matter the hour.
Deep Experience With Corporate Campus Systems
I’ve installed and maintained over 270 commercial rooftop HVAC units for office campuses, hospitals, and industrial buildings in Chicago — with more than 16 years of focused experience in this exact domain. My work includes troubleshooting complex rooftop unit controls, replacing aging condenser coils on legacy systems, and coordinating with building managers to schedule non-disruptive maintenance windows during business hours.
No-Questions-Asked Pricing With Full Transparency
When you call FINISH HVAC, INC., I give a detailed breakdown upfront — no hidden fees or surprise charges. For instance, if a rooftop unit needs a new compressor after 10 years of service, I’ll quote exactly $2,400 for parts and labor, with a clear explanation of why that’s the going rate for this model in our area — because pricing matters to businesses with tight budgets.
Behind the scenes





