About AirGrilles.com
AirGrilles.com supplies HVAC grilles, registers and diffusers to contractors, builders, property managers and homeowners across the US. The store carries more than 700 vent products in more than 115 opening sizes and ships them from its warehouse in Gainesville, Virginia.
AirGrilles.com stocks and ships air vents; it does not manufacture or install them. The whole site answers one question: which vent fits your opening?
Why buyers choose AirGrilles.com
Buyers choose AirGrilles.com for 6 practical reasons, from same-day shipping to technical data for the trade.
Same-day shipping from Virginia
In-stock orders placed before 11:00 AM ET on a business day ship that day. Standard orders of $250 or more ship free within the 48 contiguous states and Washington, D.C.
Hard-to-find sizes in stock
More than 700 products cover more than 115 opening sizes, from 2-inch toe kick registers to 24x24 ceiling diffusers, stocked in US inventory with no overseas lead time.
Sizing by the opening, not the cover
Measure the hole and order that size. The how to measure guide, the find your vent tool and the CFM sizer turn a tape measure reading into the right product.
Steel and aluminum construction
More than 540 products are steel, nearly all powder-coated, and about 200 are aluminum. Steel return air filter grilles hold a standard 1-inch filter, and some sizes ship with the filter included.
HVAC know-how, written down
52 submittal drawings and airflow performance tables on more than 650 product pages give engineers the figures a spec asks for. More than 20 HVAC sizing and selection guides explain the rest.
30-day returns
Request a return from your account within 30 days of delivery, and the refund posts to your original payment method after approval.
What customers say about AirGrilles.com
Customers rate AirGrilles.com 4.6 out of 5 across 79 Judge.me reviews, most of them from verified buyers.
"Fits perfectly. I was unable to find this particular size at home improvement stores or other websites. Also, the fact that it's steel is a plus."
"Came as pictured. Floor register fit the space perfectly! Would order from them again!"
"Was exactly what I ordered. Fast, easy & simple."
For contractors and trade buyers
Contractors, builders, property managers and facility teams order on AirGrilles.com the same way they order from a supply house, without the sales call. The trade terms that matter on a job are already on the site:
- Quantity pricing in 6 tiers, from a single piece to 100 or more, applied in the cart with no quote to wait for.
- No account required to see prices or place a job order.
- Project quotes and freight quotes for pallet orders through the Get a Quote form, with the ship-to ZIP code and the date you need the order.
- Spec support through submittal drawings and airflow tables on the product page.
- Custom sizes and finishes on runs of 500 units or more, with the lead time set per project.
Send project questions to help@airgrilles.com or use the contact AirGrilles.com page.
What AirGrilles.com carries
AirGrilles.com carries 6 product groups for supply air, return air, floors, ceilings and exterior walls. Browse every size on the all grilles, registers and diffusers page.
| Product group | Examples |
|---|---|
| Supply registers | Steel and aluminum adjustable registers, curved blade, baseboard and toe kick registers |
| Return air grilles | Stamped return grilles, filter grilles with hinged or removable doors, eggcrate and bar grilles |
| Floor registers | Steel, wood and decorative floor registers, heavy-duty return floor grilles |
| Ceiling diffusers | Round diffusers with butterfly dampers, square ceiling diffusers, linear slot diffusers |
| Drop ceiling diffusers | Plaque, cone and perforated lay-in diffusers for 2x2 (24x24 inch) T-bar grids |
| Exterior vents | Aluminum gable vents and louvers, stainless steel dryer vent covers |
Company details
AirGrilles.com is a Virginia business and has sold HVAC grilles, registers and diffusers online since 2021.
| Online since | 2021 |
| Office and warehouse | 7689 Limestone Dr, Unit 140, Gainesville, VA 20155 |
| Phone | (571) 596-7373 |
| help@airgrilles.com |
The shipping policy and the refund and return policy list every delivery and return detail.
Last updated November 2026
- Choosing a selection results in a full page refresh.