August 19, 2025 - Capitol Cooling

Key Components of Commercial HVAC Systems: Functions, Benefits & Maintenance Tips

HVAC is central to building comfort. Heating, ventilation, and air conditioning control temperature, humidity, and indoor air quality so people can work without thinking about it. When these systems break, productivity goes down, and energy bills go up. This guide describes the major components of a commercial HVAC system—what they do, how they impact efficiency, […]

Robert Elliott

2024-10-16

Scott just completed my spring HVAC inspections as provided by my annual service contract. Although my units are older, they are performing well, and Scott saved me from making an unneeded replacement that I was being sold by a big-name service company. He’s a great guy to have on my home maintenance team, knowing he is there in the event the need should arise for emergency service. Thanks Scott!

Will M

2024-10-16

Found Capitol Cooling while managing vendors for a national data center company, our experiences with the bigger local HVAC outfits were consistently terrible- huge markups, suspiciously long lead times for parts, and undertrained techs needing multiple attempts to perform a repair. Capitol Cooling was able to perform all of our needed repairs (we have over 50 different units, various manufacturers, totaling over 2000 mechanical tons), without having to make more than one visit, all at a 30-40% cost savings over our contracted vendors. Capitol Cooling is now our company’s contracted vendor for all of our HVAC needs, from maintenance to repairs. They also responded immediately to a family member’s broken home A/C unit early this summer, and worked late into that same Friday evening to make sure it was repaired. We signed up for the reasonably priced quarterly maintenance plan for our home A/Cs as well. If anyone is needing fair, skilled, and proactive HVAC services, 12/10 would recommend Capitol Cooling. There aren’t very many good companies run by good people out there anymore, but this is definitely one of them.

Kelly A

2024-10-02

Fantastic experience with Capital Cooling! Timely, professional and a thorough evaluation of our system. Also provided tips on how to best protect our units! Very pleased with the service and am happy I signed up for their maintenance program to ensure the longevity of our equipment.

Erin Lynn

2024-09-26

On time Honest Reliable

Andrew

2024-09-21

Between their world class customer service, speed in correctly resolving the issue and pricing... don't waste your time with anyone else.

Allison Trainer

2024-09-19

Capitol Cooling is the only HVAC company I use & recommend to anyone for private or commercial jobs. The owner is honest & thorough at getting the job done right the 1st time. When others have screwed up (after 4 tries) on the A/C, Scott fixed the orginal problem & what they did wrong. Best HVAC service ever!

Ross Mosshart

2024-09-19

The capacitor on my AC blew up after hours and Scott was there almost immediately with a new one. He also recommended a different type of filter to prevent it from happening again. Very professional and excellent service!

bonnie rizzuti

2024-08-26

Very Honest and professional company! Owner is honest reliable and determined to find the best solution to the issue. Trustworthy! 100% would recommend Scott to anyone looking for someone who will evaluate the system and troubleshoot successfully.

Day: August 19, 2025

Key Components of Commercial HVAC Systems: Functions, Benefits & Maintenance Tips