API of NH & Delta T Distributors

API of NH & Delta T Distributors Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from API of NH & Delta T Distributors, 190 Zachary Road, Manchester, NH.

Since 1969, API of NH & Delta T Distributors have proudly served independent HVAC contractors with extensive distribution of HVAC parts, equipment, hydronics, and expert sheet metal fabrication.

When it comes to spiral duct, you shouldn’t have to choose between speed and quality. So we make sure you get both!Our t...
09/23/2026

When it comes to spiral duct, you shouldn’t have to choose between speed and quality. So we make sure you get both!

Our team knows how to deliver consistent, clean, reliable spiral and double wall spiral ductwork every single time.

Stock sizes from 3–24" ship fast, and anything bigger is made to order. Insulation options, perforated or solid inner wall, flanged or not — we’ll build it exactly how you need it.

If you’ve been burned by long lead times before, consider this your upgrade.

Energy-efficient HVAC systems aren't just a trend. They're the future.But are you ready for the next generation of HVAC ...
09/21/2026

Energy-efficient HVAC systems aren't just a trend. They're the future.

But are you ready for the next generation of HVAC systems? Our new blog breaks down what technicians need to know about green HVAC technology and energy-efficient equipment.

Read it at the link in the first comment!

Repairs don't keep business hours. Neither should your ordering tools.Whether you're preparing for tomorrow's jobs at 10...
09/18/2026

Repairs don't keep business hours. Neither should your ordering tools.

Whether you're preparing for tomorrow's jobs at 10 p.m. or checking availability before an early morning service call, APIofNH.com gives you 24/7 access to pricing and inventory information.

Visit us for the answers you need, whenever you need them.

That's smarter ordering.

Still typing in part numbers one-by-one?There are better ways to spend your day.With the Quick Order Pad on APIofNH.com,...
09/16/2026

Still typing in part numbers one-by-one?

There are better ways to spend your day.

With the Quick Order Pad on APIofNH.com, you can upload an entire spreadsheet or enter multiple part numbers at once, turning a tedious task into a quick one.

Visit APIofNH.com and see how fast ordering can be.

Ordering the same parts every week?There's an easier way.With the Favorites Lists on APIofNH.com, you can save frequentl...
09/14/2026

Ordering the same parts every week?

There's an easier way.

With the Favorites Lists on APIofNH.com, you can save frequently ordered products and access them in seconds. Whether it's a standard maintenance kit or your go-to equipment package, your most-used items are always ready to go.

That's smarter ordering with API of NH!

Still calling orders in? That's so 2005. The new APIofNH.com helps you spend less time ordering and more time getting th...
09/10/2026

Still calling orders in? That's so 2005.

The new APIofNH.com helps you spend less time ordering and more time getting the job done.

✅ Create Favorites Lists for the products you order most
✅ View Order History and reorder in one click
✅ Check Live Inventory at your local API branch
✅ Use the Quick Order Pad to upload part numbers or spreadsheets
✅ Build, save and share carts with your team

Smarter ordering starts here: APIofNH.com

🚀 Exciting news! Check out our new eCommerce site! apiofnh.com Shop online 24/7, check pricing, and skip the wait at the...
09/08/2026

🚀 Exciting news!

Check out our new eCommerce site!

apiofnh.com

Shop online 24/7, check pricing, and skip the wait at the counter!

Simply buy online and have your order shipped directly to your jobsite.

Don’t miss out on convenience, start shopping today! 🛒

We will be closed on Monday, September 7 in observance of Labor Day. Normal business hours will resume on Tuesday, Septe...
09/04/2026

We will be closed on Monday, September 7 in observance of Labor Day. Normal business hours will resume on Tuesday, September 8.

Wishing everyone a great Labor Day weekend! 🎉

Every job has at least one curveball. But that’s why we lean into the custom work most shops won’t touch!Round, square, ...
09/02/2026

Every job has at least one curveball. But that’s why we lean into the custom work most shops won’t touch!
Round, square, welded, heavy gauge … our fabrication team and machinery are built for precision, tough specs and tight timelines. We also handle the accessories that keep your system safe and compliant: fire/smoke dampers, louvers, access doors and more.
If you can sketch it, we can fabricate it. Then we’ll deliver and install it so your team can focus on what they do best.

Save more with this fall! 🚨Get instant rebates on qualifying high-efficiency gas furnaces and put more value into ever...
09/01/2026

Save more with this fall! 🚨

Get instant rebates on qualifying high-efficiency gas furnaces and put more value into every install! Offer valid through October 31! Contact your API of NH branch for more details.

Address

190 Zachary Road
Manchester, NH
03109

Opening Hours

Monday 7am - 5:30pm
Tuesday 7am - 5pm
Wednesday 7am - 5pm
Thursday 7am - 5pm
Friday 7am - 5pm

Telephone

(800) 628-2157

Website

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