Commercial · Indoor air quality
Indoor air quality for the building you work in
An office, shop or shared workspace puts a lot of people on the same air for a long day. Apollo works on that air from the forced-air system outward, with 24 Hour Service behind it.
Chapter 01
A full building breathes hard
Apollo's own commercial page says it plainly: the high occupancy of commercial buildings makes them one of the most polluted indoor air environments.
More people, more door openings and more hours on the same air handlers all land on the mechanical system. So the work starts with the forced-air equipment the building already has, and what it moves through the space all day.

A masked Apollo technician in a white hard hat working in a building's mechanical space
Treating the air inside the ductwork
For in-duct treatment Apollo installs the Guardian Air REME HALO by RGF. The maker describes it as fitting easily into any forced-air system and cycling on and off with the HVAC equipment.
RGF lists reduction of smoke, odors, VOCs, allergens, dust and particulate among its design aims, and describes a washable catalyst built for high-load rooms. Ventilation, exhaust fans and dehumidification sit on Apollo's commercial service list alongside it, so the air side of the building can be handled as one job.
Chapter 03
Testing and tightening the building
Air that leaks out of a duct never reaches the room. Apollo's commercial specialisations include air duct leakage testing, building air tightness testing and duct cleaning, so the first step can be measuring what the building does before anything is added to it.
The same list covers weatherization programs for LEED, Green and Energy Star projects, direct digital controls and computer rooms. A new build, a remodel or a retrofit can bring that work in at the design stage.
Carrier Factory Authorized Dealer. Carrier President's Award 2018, 2019 and 2023. 24 Hour Service: (509) 396-2653.
More commercial work
The rest of the building, from the Kennewick shop out
Apollo works out of 1119 W. Columbia Drive in Kennewick and serves the Tri-Cities and the surrounding area. If the air complaint turns out to be a tired rooftop unit or a boiler problem, the same crew handles it, and 24 Hour Service at (509) 396-2653 is always open.
- Commercial HVAC
Design, install, repair and maintenance for commercial buildings.
- Commercial air conditioning
Cooling for commercial space, from design to service.
- Commercial heating
Heating equipment and service for commercial buildings.
- HVAC replacement
Replacing rooftop and packaged equipment.
- Light commercial service
Rooftop units and split systems.
- Boiler repair
Inspection first, then a plain talk about the repair.
- Chiller repair
Diagnose, repair or replace the chiller.
- Call (509) 396-2653
Also (509) 396-COLD. 24 Hour Service, open 24 hours, 7 days a week.