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Going to buy appliances on Black Friday? 5 tips to avoid making a mistake

By balancing desire, information, and awareness, Black Friday choices become more sustainable, coherent, and aligned with the rhythm of everyday life.

By CASACOR Publisher

Submitted at Nov 24, 2025, 9:00 AM

08 min de leitura
Compra online

Compra online (Freepik/CASACOR)

The Black Friday, scheduled for November 28, 2025, often stirs up old desires: to replace the refrigerator, update the washer and dryer, or invest in a quieter vacuum model. However, among so many flashing prices, it is common for enthusiasm to hide small traps — important technical differences, unclear discounts, or promises that do not hold up in everyday use. Understanding how this period works helps transform the sale season into a moment of conscious choices, aligned with what will really make a difference in the home.

Light colors, wood, and plenty of natural lighting characterize an 800 m² house. Project by Livia Quintella. In the photo, kitchen with mirrored cabinetry.

Projeto de Livia Quintella. (Pedro Mello/CASACOR)

This attentive viewpoint becomes even more relevant when talking about appliances, items that integrate intensely into daily life and require durability, reliable assistance, and performance suitable for the space. On Black Friday, urgency can lead to impulsive decisions, but it is precisely the opposite that builds good purchases: calm, comparison, and awareness.

1. Assess real needs before Black Friday


Before browsing the ads, it is worth understanding what really needs to be replaced — and why. Many appliances have long lifecycles, and the replacement should stem from a functional issue, excessive energy consumption, or the need for a model more suited to the size of the space. When this reflection precedes Black Friday, the offers stop being emotional triggers and become opportunities.

Duplex gains the face of a house with an outdoor area full of green. Project by Erica Salguero. In the photo, mezzanine with a TV room.

(Renato Navarro/CASACOR)

It also works to list the indispensable specifications: capacity, dimensions, energy efficiency, noise level, and technologies that make sense for your lifestyle. This creates a natural filter that prevents impulsive buying. Clarity about what is a priority makes it easier to identify really advantageous discounts and to dismiss options that seem "too good to pass up" but do not meet what the home requires.

2. Compare prices before and during Black Friday


Comparison is one of the most efficient ways to avoid traps. Many retailers adjust prices weeks before Black Friday, creating a perception of a more significant discount than it really is. By tracking prices in advance, it is possible to see which reductions are legitimate and which merely simulate advantages. This habit ensures that the investment is proportional to the benefit.

Kitchen; small apartment; design; decoration; small space

(Júlia Tótoli/CASACOR)

In addition to the final price, it's worth observing shipping differences, delivery times, and exchange policies. Sometimes, an apparently higher price is justified by more reliable service. Black Friday often leads to high logistical demand, so transparency in this set of factors weighs as much as the product cost.

3. Prioritize efficient and durable appliances


On Black Friday, it's common to focus on price, but appliances are long-term purchases. Models with energy efficiency labels tend to balance investment with savings on the electricity bill. Similarly, machines with more robust motors, noise reduction technologies, and reinforced structures enhance durability. Even if they are not the items with the highest discounts, they often provide more value over the years.

Washing machine

Another relevant point is compatibility with the space: refrigerators need area for ventilation, built-in stoves require exact measurements, and washing machines need leveled flooring. Black Friday may offer good prices, but no discount compensates for a product that does not fit well in the home. Checking this information prevents frustrations that only appear after delivery.

4. Research the reputation of stores and brands


Among so many ads, the digital projects can mix reliable retailers with less transparent sites. Before finalizing the purchase, it is worth confirming whether the store has clear customer service channels, consistent reviews, and a positive history on complaint platforms. On Black Friday, digital scams intensify, especially with higher-value products like appliances.

Junior Ordonez Espaço Ceres CASACOR Sergipe 2022 kitchen countertop sink wine cellar

(Gabriela Daltro/CASACOR)

It is also important to observe the reputation of the brands. Manufacturers with extensive technical support networks tend to offer more accessible and quicker maintenance. A significant discount loses its meaning when repairs become difficult or expensive. Credibility is an essential part of the value of an appliance.

5. Check exchange, warranty, and assistance policies


In the enthusiasm of Black Friday, it is common to focus only on the final price, but post-purchase security is an essential part of the experience. Understanding how the exchange policy works prevents surprises if the product arrives damaged, incompatible with the space, or with different characteristics than advertised. Special dates often have specific rules, so careful reading makes all the difference.

Rented property gets a dream kitchen for a professional pastry chef. Project by the office Lá na Teka.

(Rafael Renzo/CASACOR)

The warranty also deserves attention: models with extended coverage and manufacturers with good support networks convey trust and reduce potential future costs. In appliances, small adjustments or repairs may occur over the years, and having access to reliable technical support ensures that the investment remains valid long after Black Friday.

CASACOR Publisher is an exclusive content creator, developed by the CASACOR Technology team from the knowledge base of casacor.com.br. This text was edited by Yeska Coelho.