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How to Boost Cell Phone Signal at Home: Free & Paid Solutions

How to Boost Cell Phone Signal at Home: Free & Paid Solutions

You're not alone. Spotty cell phone reception and limited cell signal are common problems in the digital age. According to a Pew Research Study on mobile phone problems, 72% of Americans drop calls and 77% of them experience extremely slow internet speeds on a weekly basis.

With the growing number of smart-enabled devices and slow development of cell phone towers, mobile internet bottlenecking is the new traffic jam of the 21st century. This is why we have developed a thorough list of free and paid options to help improve your cell phone reception and coverage. Have a look!

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How to boost cell signal with free methods

Woman using a laptop at home.

"Today's technologies make life easier, find solutions for your home on SignalBoosters.com"


  • Find out which part of the house has the best reception
  • Get away from obstructions and interference
  • Avoid crowds & public events
  • Keep your battery fully charged
  • Use Wifi Calling on Android or iPhone

1. Find out which part of the house has the best reception

Do you know where your cell tower is located? If not, then you need to find out, because the area of your house closest to the cell tower gets the best signal.

The best way to find cell phone signal strength is to look at decibel (dB) reading. You see, the bars on your phone vary from one company to another. For example, what might be 3 bars on Sprint are 2 bars on Verizon, 1 bar on AT&T and full bars on T-mobile. Confusing yes?

There's no industry standard for bar readings. However, cell phone signals are radio frequencies that work in a certain range: -50 dB to -110 dB. -50 dB is great signal, full bars. -110 dB is basically a dead zone.

While you could use a dedicated signal meter for super-accurate results, any iPhone or Android phone can show dB readings just fine. To see how strong your signal is, use the following instructions to see dB reading if you own an iPhone:

  • 1. Go into Phone Mode
  • 2. Dial and Call *3001#12345#*
  • 3. You'll enter Field Test Mode
  • 4. Drag down your notifications bar and you will see your dB reading in the left-hand corner.

Other instructions are to be followed if you are an Android user:

  • 1.Access Settings
  • 2.The General
  • 3.Go to About Phone
  • 4.Network or Status
  • 5.You should see your dB Value

Walk around your house and look for the number closest to -50 dB. Once you do, you will have found the best area in your house for cell service.

Bricks and other materials are a clear obstacle for getting a cell phone signal.

"When walls interfere with cell phone signal boosters can reduce the low quality. "

2. Get Away from Obstructions and Interference

Now remember cell signals are basically radio waves, the AM/FM kind. They're great for covering long distances, but they're terrible at penetration. Almost everything can affect cell signals. Here's the complete list:

Outside Interference:

  • 1.Trees
  • 2.Hills
  • 3.Mountains
  • 4.Any tall structure
  • 5.Weather

Inside Interference:

  • 1.Thick Building Material
  • 2.Electrical
  • 3.Magnetic
  • 4.Metal
  • 5.Lots of clutter

All these can impede or block incoming cell signals. So the best tips are to get near a window or balcony and be elevated, since the second story of a home more likely gets a better signal than the first floor.

massive concert

"Concerts and massive events won't let your cell phone get signal properly."

3. Avoid crowds & public events

Ever noticed your cell phone starts crawling even slower in public places, especially at venues and crowded events? That's because cell towers are only able to hold a certain number of connections simultaneously.

If you're at a baseball game or concert and everyone is taking photos and trying to upload to their Facebook or Instagram, it'll slow down the network dramatically and even worse, won't let you connect. The best solution is to get away from the crowd and find a less populated space meaning less competition for signal for your phone.

Image of low battery on the phone.

The more you have +10% battery, the better the results can be for cell phone signal.

4. Keep your battery fully charged

This is a bit of surprise, but it's true, especially with today's smartphone. It's not just a phone, but an internet device, music player, calendar, book reader, game player, etc. With so many resources and just a limited battery, your cell phone needs to use more battery to not only make a call but also find a signal.

So it's best to keep your phone fully charged and at least above 10%. After that, your phone may go into conservation mode and affect its performance.

Caption Text Here!

5. Use WiFi Calling on Android or iPhone

While apps like Skype and WhatsApp have been doing internet calling for some time, the four major carriers (AT&T, Verizon, Sprint, and T-Mobile) are slowly embracing WiFi calling. iPhone owners can go to settings, type “wifi calling” and the option will show up right away.

Instead of using your cellular signal, when connected to Wi-fi, your smartphone will use it instead to make and receive calls. For Android users, wifi calling is also available and can be found in settings, likewise.

T-Mobile, Sprint, and AT&T have joined the wifi calling game with Verizon to officially join in 2016. So if you have landline internet, this is a function that should definitely be used.

How to boost cell signal with paid methods

  • Femtocell & Microcell
  • Cell Phone Signal Boosters & Repeaters
  • Change Carriers

1. Femtocell & Microcell

A femtocell (also known as microcell) is like a mini cell tower in your home. They work by using your broadband landline internet and converting it into cell signals. While powerful and convenient, there are some drawbacks.

First, it's only carrier-specific, meaning an AT&T Femtocell will only work with AT&T phones and service. So in order to make your investment worth it, try to not switch carriers. And secondly, you need to have broadband internet. And if you do, expect slower internet since the femtocell now uses some of that bandwidth to make cell signals.

2. Cell Phone Signal Boosters & Repeaters

Cell phone signal boosters (also known as repeaters and extenders) are powerful devices that take an incoming weak signal, amplify it, and then rebroadcast the boosted signal to an area in need inside the house.

Solutions vary from cheap one-room boost to multi-story building coverage, although the most popular is a whole house booster like the weBoost Connect 4G. They work on all phones and all carriers. Cell amplifiers have gained in popularity the past few years as people without broadband internet depend on just their cell signal as their only means to connect to the internet.

As a key aspect, a strong broadband signal will enhance a strong cell phone signal, so you might want to consider acquiring a carrier that ensures a high-quality service. They're also pricey, but the reviews are very positive since they are seen as investments

3. Change Carriers

After you've done everything you could, it just may be time to switch carriers. With today's easily transferable phone numbers and competition paying for you to switch carriers, it just may be the right time to make the jump and possibly get a new phone in the process.

Now you’ve heard of different possibilities that can answer the question of how to boost cell signal. We advise you to not think of Antenna Boosting Stickers as another possibility, there haven't been solid studies that prove such belief. If you have further questions, our Signal Boosters support team is here to help with advice tailored to your needs.

SignalBoosters.com
12th Sep 2019

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