MacDonald Systems and Advanced Filtration
Systems
Through our sales partnership with AFS, our record of service
excellence is unparalleled. This is why world class companies that
depend on air quality depend on AFS. As our client, you will be kept
well informed of exactly which services were performed and why. In a
world where increased quality at decreased cost is expected, service has
taken on new meaning with new benefits for the customers we serve.
Service at AFS means doing things in better ways, achieving the
recommended goals and anticipating changes, causing fewer interruptions
to your business. The new millennium has found AFS ready to offer the
products required by the changing face of the industry today, as well as
maintaining the service excellence AFS has become so well known for.
Feel free to contact us at 281.580.6061 to discuss how we can best
assist you.
Filter Supplier
AFS carries a wide variety of air filters and related products to
meet the unique needs of each client.
Filter Changing Service
AFS, we stock and store your filters until you need them. Then, we
come to your facility on a regularly scheduled basis to change your air
filters and keep your HVAC system operating "clean air" healthy.

Our pledge to you is to provide filters and services that exceed your
expectations.
HVAC and CosaTron Cleaning
At Advanced Filtration Systems - Houston, we strive to keep your air
conditioning and heating systems operating in peak condition.
The inside of heating, ventilating and air conditioning (HVAC)
systems is a perfect environment for mold growth. As molds break down,
they decay into toxins and volatile organic compounds (VOCs). VOCs cause
an unpleasant odor and can cause allergy and respiratory symptoms in
building users. When mold and dirt accumulate on the coils, the result
is reduced efficiency resulting in higher operating costs.
We make regularly scheduled cleanings to keep your air conditioning
and heating systems operating in peak condition.

With MacDonald Systems and AFS, we provide healthier and more efficient
indoor environments, while substantially reducing maintenance and energy
costs.