The Master's Key

Hardware, Building Supplies & Paint in Calama, Antofagasta

4.6 (7)

Category	Hardware, Building Supplies & Paint
Address	Pasaje Quebrada Blanca 981, Alonso de Ercilla 3586, Local 11, 1390000 Calama, Antofagasta
Street	Pasaje Quebrada Blanca
Area	Calama, Antofagasta
Google rating	4.6 (7)
Source	Google Maps and public records · listed Oct 9, 2026 · updated Oct 11, 2026

Opening hours

Monday	09:30–17:00
Tuesday	09:30–17:00
Wednesday	09:30–17:00
Thursday	09:30–17:00
Friday	09:30–15:00
Saturday	10:00–15:00
Sunday	10:00–15:00

About The Master's Key

Ferretería

Located at Pasaje Quebrada Blanca 981, Alonso de Ercilla 3586, Local 11, 1390000 Calama, Antofagasta, The Master's Key operates as a hardware store in Calama, Antofagasta. This page gathers the practical details people usually look for before visiting: where it is, how to reach it, when it opens and how customers rate it.

Opening hours are published for all seven days of the week. The most common schedule is 9:30–17:00. Hours may change on public holidays, at the Fiestas Patrias in September and over Christmas and New Year. No phone number is listed for this business, so the Google Maps link on this page is the best route for directions and any contact details Google has on file. More information is available on its website, facebook.com.

Customers rate it 4.6 out of 5 on Google across 7 reviews, placing it among the better-rated hardware shops, building suppliers and paint shops in Calama on this site.

How The Master's Key compares with other hardware, building supplies & paint in Calama

It has 7 Google reviews so far, against a median of 18 for hardware, building supplies & paint in Calama, so its score is still an early read.
It usually closes at 5 PM, earlier than 18 of the 18 hardware, building supplies & paint in Calama that publish their hours, so check the time before a late visit.
It opens on Sundays, which only 2 of the other 18 hardware, building supplies & paint in Calama with published hours do.
It shares Pasaje Quebrada Blanca with one other listed business.
Nearest other hardware, building supplies & paint: Alto Loa Ferretería (1.3 km), Gtm Spa (1.4 km), Chile mat (1.4 km)

Latest Google reviews

The 5 most recent reviews shown on Google Maps. Reviews belong to their authors; read all of them on Google.

Elizabeth Maya 2 years ago

Muy buena atención

Daniel Maldonado 3 years ago

Buena atención y precios muy baratos

Nelson Venegas 3 years ago

Millaray Leaño 4 years ago

Variedad, buena atención.

Danny Bobadilla 4 years ago

Muy buena atención y valores muy económicos

All reviews on Google ↗

Frequently asked questions

Where is The Master's Key located?

The Master's Key is at Pasaje Quebrada Blanca 981, Alonso de Ercilla 3586, Local 11, 1390000 Calama, Antofagasta, in Calama, Antofagasta. Use the “Open in Google Maps” button on this page for directions.

What kind of business is The Master's Key?

The Master's Key is listed as a hardware store.

What are the opening hours of The Master's Key?

Published hours are Monday: 09:30–17:00; Tuesday: 09:30–17:00; Wednesday: 09:30–17:00; Thursday: 09:30–17:00; Friday: 09:30–15:00; Saturday: 10:00–15:00; Sunday: 10:00–15:00. Hours can change on public holidays, long weekends, the Fiestas Patrias (18–19 September) and between Christmas and New Year, and on the coast and in the south outside the summer season, so call before a special trip.

Is The Master's Key open on Sunday?

Yes, on Sunday it is open 10:00–15:00.

How is The Master's Key rated on Google?

The Master's Key has a Google rating of 4.6 out of 5 from 7 reviews.

Does The Master's Key have a website?

Yes, the website of The Master's Key is facebook.com (linked on this page).

How can I pay at The Master's Key?

The listing does not say which payment methods are accepted. In Chile, cash in Chilean pesos, debit cards (Redcompra) and credit cards, bank transfers, which are common even at small shops, and QR payments or wallets such as Mercado Pago, MACH or Tenpo are the norm. Always ask for your receipt ("boleta"). Ask first if you plan to pay by card, especially at small shops and street markets.

Are there other hardware, building supplies & paint near The Master's Key?

Yes. Calama also has Ferretería Industrial H & H, FERREMINER SpA, Ferretería Río Loa among others; see the full list of hardware, building supplies & paint in Calama at the bottom of this page.