Quick Verdict
AC Direct vs National Air Warehouse: Side by Side
Both AC Direct and National Air Warehouse sell HVAC equipment online at wholesale-style pricing, shipping directly to homeowners and contractors across the continental US. The right pick depends on what you value most. AC Direct stands out for its contractor wholesale pricing, a Price Match Promise, and a focus on complete system orders with free shipping over a set amount. National Air Warehouse carries a wider list of brands and offers expert technical support along with free shipping across the continental US. Below is an honest look at how they compare so you can decide with confidence.
If you want to see current models and configure a complete setup, you can browse AC Direct’s systems.
Who Each Retailer Is
AC Direct
AC Direct sells central heating and air conditioning systems directly to homeowners and small contractors, with the stated goal of cutting out middlemen. The company carries brands including Goodman, Direct Comfort, Gree, Mitsubishi, Rheem, Revolv, Aprilaire, and Honeywell. Its product range covers air conditioners, heat pumps, gas and electric furnaces, ductless single zone mini-split systems, ductwork, air filtration units, mobile home air conditioning systems, evaporator coils, copper tubing, and system components such as condensing units and electric heating kit accessories.
AC Direct is best known for offering wholesale pricing directly to homeowners, claiming savings of 30 to 60 percent off local contractor pricing, and for free shipping on system orders. It suits buyers who want a complete system at a lower price.
National Air Warehouse
National Air Warehouse offers a broad catalog of HVAC equipment and accessories at what it describes as competitive and unbeatable prices, sourcing products directly from manufacturers. Its brand list is extensive and includes Goodman, Rheem, Mitsubishi, Bosch, Bryant, Friedrich, Frigidaire, Haier, Oxbox by Trane, Tempstar, Trane, Maytag, Ameristar, York, Carrier, Daikin, GREE, Heil, ICP, Nordyne, Payne, RGF, Ruud, Champion, and Comfort Maker, among others.
Its product range spans air conditioners, heat pumps, gas furnaces, mini splits, central systems, packaged units, condensers, air handlers, coils, furnace and AC parts, refrigerant and supplies, ductwork and fittings, thermostats and controls, and water heaters. National Air Warehouse caters to both homeowners and professionals and emphasizes expert technical support.
Key Differences
Selection
National Air Warehouse carries the wider brand lineup of the two, including names like Trane, Carrier, Bryant, Daikin, Bosch, and York that are not listed in the AC Direct profile. It also lists packaged units and water heaters in its range.
AC Direct keeps a more focused catalog but covers the core of a residential project well, including mobile home systems, ductwork, copper tubing, electric heating kit accessories, and air filtration units. For shoppers who want one of the additional brands National Air Warehouse stocks, that retailer has the edge on breadth. For shoppers building a standard central system or mini-split setup, both have strong coverage.
Pricing
AC Direct leans heavily into contractor wholesale pricing, claiming savings of 30 to 60 percent off local contractor pricing by eliminating middlemen, and it backs purchases with a Price Match Promise on qualifying products. That combination is a genuine strength if your priority is the lowest verified price on a complete system.
National Air Warehouse also sources directly from manufacturers and describes its prices as competitive and unbeatable. Both retailers position themselves around wholesale value, so it is worth comparing the exact configuration you need on each site before buying.
Shipping
AC Direct offers free shipping on orders over $1,500, with commercial products excluded. Orders of $1,500 or less are subject to a $60 fee, excluding ductwork materials, which receive a specific quote. AC Direct ships to the 48 contiguous states only, not Alaska or Hawaii, via common carrier. Delivery is currently running 3 to 10 business days, not counting holidays or weekends, and the driver is responsible for delivery to the tailgate of the truck. A lift gate truck can be requested for an additional charge, and the customer moves freight to its final location after offloading. All orders ship fully insured, and you must inspect equipment at delivery with the driver present and note any damage or shortage on the delivery receipt.
National Air Warehouse includes free shipping for all orders delivered within the continental United States. Orders typically ship within 3 to 4 business days, and most arrive within 2 to 8 business days once shipped, with longer lead times possible on items not immediately in stock.
Returns
AC Direct accepts returns for 14 days from the date of receipt, with returns requested after that period not accepted without the manufacturer’s approval. A 15 percent restocking fee applies, based on the total order price plus associated insured freight. Equipment must be in like-new, uninstalled condition with original boxes neatly taped using clear tape, and all manufacturer documentation must be included. Original shipping charges are non-refundable, and for free-shipping orders the shipping cost is deducted based on actual cost. Refunds are issued the same way payment was made, with up to 3 weeks to process after AC Direct receives the return. Note that R410a equipment is no longer accepted for returns, and orders placed as of November 15, 2024 are not eligible for returns for any reason, with exemptions for equipment shipped in error or damaged in shipping. Cancellations must be submitted within one business day in writing for a full refund.
National Air Warehouse requires returned items to arrive at its warehouse within 30 days of the delivery date. Refund amounts vary by status: an order not packaged or shipped and paid by check, cash, or money order is refunded at 100 percent; the same status paid by card or PayPal is 97 percent; an order shipped but not yet unpacked is 95 percent less shipping costs incurred; and an unpacked, accepted order is evaluated on return for a variable refund. There is no refund where there is evidence of tampering, installation, or customer-caused damage, and special order items cannot be returned. Return shipping is the customer’s responsibility, and items must be returned to the originating warehouse in original, unaltered packaging.
Warranty Support
Both retailers point customers to the manufacturer for warranty coverage. AC Direct states all equipment it sells includes a manufacturer’s warranty and recommends reading the full warranty included with the purchase. It does not claim to provide its own warranty service, and manufacturer documentation must be included for any return.
National Air Warehouse also directs buyers to manufacturers for warranty terms and is clear that it does not offer a labor warranty, which your local contractor should supply. It can handle warranty part exchanges with proof of installation and a diagnostic invoice from a licensed HVAC contractor. For the precise current terms on either site, check each retailer’s policy pages linked in the comparison table above.
Which Should You Choose
- Homeowners chasing the lowest system price: AC Direct, with its 30 to 60 percent savings claim and Price Match Promise, is built around this goal.
- Buyers who want a specific brand: National Air Warehouse has the broader brand list, including Trane, Carrier, Bryant, Daikin, Bosch, and York.
- Buyers who want hands-on technical support: National Air Warehouse emphasizes expert technical support.
- Small contractors: AC Direct explicitly targets small contractors with wholesale pricing and a focused system catalog.
- Shoppers needing water heaters or packaged units: National Air Warehouse lists these in its range.
- Buyers wanting free shipping with no minimum: National Air Warehouse offers free shipping on all continental US orders, while AC Direct sets a $1,500 threshold for free shipping.
For most full-system projects, comparing the same configuration on both sites is the smart move, since each leans on wholesale-style pricing.
Frequently Asked Questions
Do both retailers ship nationwide?
AC Direct ships to the 48 contiguous states only, not Alaska or Hawaii. National Air Warehouse offers free shipping for all orders delivered within the continental United States. Check each retailer's current shipping policy for details.
Which retailer has more brands?
National Air Warehouse lists a wider brand lineup, including Trane, Carrier, Bryant, Daikin, Bosch, and York, in addition to shared brands like Goodman, Rheem, and Mitsubishi.
What is AC Direct's return window?
AC Direct accepts returns for 14 days from the date of receipt, with a 15 percent restocking fee. Note that R410a equipment is no longer accepted for returns, and orders placed as of November 15, 2024 are not eligible for returns for any reason except limited exemptions. Check AC Direct's current return policy before buying.
How does National Air Warehouse handle warranty parts?
It can handle warranty part exchanges with proof of installation and a diagnostic invoice from a licensed HVAC contractor. It does not offer a labor warranty, which your local contractor should supply. Confirm manufacturer warranty terms with the manufacturer.
Does either retailer offer a price match?
AC Direct has a Price Match Promise on qualifying products. National Air Warehouse describes its prices as competitive and unbeatable. Compare your exact configuration on both sites before purchasing.