Mobile Deals in Eastleigh

Utility Warehouse

UW offers a fantastic selection of mobile services in Eastleigh.

Explore our range of SIM-only plans tailored to fit your needs, whether you desire unlimited data for streaming or a cost-effective option for everyday use.

With our 99% UK network coverage, you can enjoy reliable connectivity throughout Eastleigh.

Plus, you can bundle your mobile with UW energy, broadband, or insurance for even more savings. The more you bundle, the more you can save.

We have 745 happy customers in Eastleigh saving an estimated combined total of £136,335 each year on their mobile bill.

Get ready to experience the benefits of flexible mobile solutions with UW.

The legal bit

Mobile Savings Estimate: Save £182 with Unlimited Max compared against the closest equivalent 30 day rolling unlimited data tariffs across EE, GiffGaff, O2, Three and Vodafone over a 12 month period. Price correct as of 16/04/2026. Excludes offers and promotional tariffs.

Additional SIMs charged at £0/month for six months, then £10/month each. Terms apply.

Over 80 Awards and Counting

Here are a few things that make UW special

Have questions? Speak with our Partners today to learn more.

Beat rising bills with a savings guarantee

Get up to £400 to help you switch and £250 in Cashback Card welcome credit. Plus:

If you don’t save, we’ll pay double the difference
Our best ever priced Full Fibre from £23.95
The UK’s cheapest unlimited data mobile SIM
All helping unlock our best energy tariffs

The legal bit

£400 to help you switch: When you take a 3 or 4+ Service Bundle, we’ll give you credit up to £400 towards any termination fees (excluding Home Insurance) you have to pay your current providers. If you take a 3 Service Bundle, up to £200 of this credit towards a mobile handset/device termination fee is only available if your bundle includes at least one Unlimited SIM. You’ll need to return any equipment and pay for services you used before you cancel. Additional requirements apply to customers who are tenants. Further terms apply see our Residential Products and Services terms and conditions here.

Cashback Card Credit: New Utility Warehouse customers only, joining on or after 14 September 2026 paying via direct debit. Take 2+ eligible service types (Energy, Broadband, Mobile, Boiler & Home Cover) within 30 days and a UW Cashback Card to earn a Welcome Bonus of up to £250, paid in £50 monthly instalments. 12-month clawback applies if bundle services are cancelled. Terms apply.

UW Price Pledge: Eligible new customers (joining on or after 22 April 2024) who take 3 or more qualifying services and regularly use their Cashback Card. If a customer doesn’t save with UW (incl. Cashback) in their first year vs their previous provider (or cheapest major provider where applicable), they can apply to claim the UW Price Pledge between 12–15 months after their sign-up date; the pledge & no exit fees only applies to qualifying services taken at sign-up. When you claim, we’ll assume an average Cashback Card saving of £160 a year (based on customer usage data from 03/04/23 to 31/03/24, for users who earned Cashback at least once a week, excluding promotional activities) or your actual Cashback saving if higher. Full details, eligibility and terms available here.

Don’t miss out

The more services you add, the bigger the savings you can unlock. Guaranteed.

Build the perfect bundle of energy, broadband, mobile and insurance that’s right for you.

Maximise savings with early termination fee support, welcome bonuses, free SIM deals and more.

The legal bit

UW Price Pledge: Eligible new customers (joining on or after 22 April 2024) who take 3 or more qualifying services and regularly use their Cashback Card. If a customer doesn’t save with UW (incl. Cashback) in their first year vs their previous provider (or cheapest major provider where applicable), they can apply to claim the UW Price Pledge between 12–15 months after their sign-up date; the pledge & no exit fees only applies to qualifying services taken at sign-up. When you claim, we’ll assume an average Cashback Card saving of £160 a year (based on customer usage data from 03/04/23 to 31/03/24, for users who earned Cashback at least once a week, excluding promotional activities) or your actual Cashback saving if higher. Full details, eligibility and terms available here.

Peace of mind

Have a chat with no pressure, it doesn’t cost a penny

No repeating yourself. Speak to the same person every single time.

And relax. Seriously. We’ll handle the rest. Switches start in as little as 2 days.

The legal bit

£400 to help you switch: When you take a 3 or 4+ Service Bundle, we’ll give you credit up to £400 towards any termination fees (excluding Home Insurance) you have to pay your current providers. You’ll need to return any equipment and pay for services you used before you cancel. Additional requirements apply to customers who are tenants. Further terms apply see our Residential Products and Services terms and conditions here.

30 days to switch: Available when a new customer switches at least two of their services on the same date: energy, broadband, mobile and insurance (insurance means Boiler & Home Cover or Income Protector only). Any equipment must be returned and services used must be paid for before cancelling. Terms apply.

UW Price Pledge: Eligible new customers (joining on or after 22 April 2024) who take 3 or more qualifying services and regularly use their Cashback Card. If a customer doesn’t save with UW (incl. Cashback) in their first year vs their previous provider (or cheapest major provider where applicable), they can apply to claim the UW Price Pledge between 12–15 months after their sign-up date; the pledge & no exit fees only applies to qualifying services taken at sign-up. When you claim, we’ll assume an average Cashback Card saving of £160 a year (based on customer usage data from 03/04/23 to 31/03/24, for users who earned Cashback at least once a week, excluding promotional activities) or your actual Cashback saving if higher. Full details, eligibility and terms available here.

Cheapest variable energy: when you take energy and two other eligible bundle services vs standard variable tariffs offered by major suppliers (large and medium suppliers as defined by Ofgem), for sale nationally, excl. existing customer tariffs. Based on Ofgem’s typical domestic usage. Payment by Direct Debit. Correct as of 13/04/26. Contact us to verify. See UW terms and conditions.

Streamline your services

One bill – for all your home services.

One account – with only one password to remember.

One number – for our award-winning Customer Services team

Rated by experts

Helping households with bills for 30+ years. With over 80 awards in the past 10 years alone.

Voted UK’s best value energy supplier. Over 60,000 Trustpilot reviews, rated Excellent.

Five star rated building and contents home insurance plus boiler and home cover.

The legal bit

Awards: Our Home Insurance cover has been given five stars by independent consumer experts, Defaqto (2026) and Moneyfacts (2026).

Disclaimer: Insurance is an FCA-regulated product. As a result, UW Partners are not able to advise you about, nor answer any questions about, any of the UW insurance products. The role of UW Partners is limited to providing you, via the screen, with information about the UW insurance products. You can contact UW directly on 0333 777 0777 if you have any questions.

How does UW work?

UW offers a fantastic range of mobile services in Eastleigh.

By bundling your mobile plan with energy or insurance, you could unlock estimated savings of up to £259 annually.

With our service bundles, many customers have benefited from managing their bills more easily through a single monthly statement.

There are 91 UW Partners in the area ready to assist you in finding a deal tailored to your needs.

Consider adding energy, mobile, insurance, and a cashback card to save even more.

The legal bit

Multi Service Savings Estimate: We’ve compared our most popular services with the average price of our main competitors’ equivalent services. By ‘main competitors’ we mean at least three of the largest suppliers by market share who sell a comparable product. The saving shown is based on the average of these competitors’ pricing when compared with an equivalent new UW customer who takes three services – energy (Double Gold variable), broadband (Full Fibre 150), mobile (Unlimited) and pays by direct debit.

Energy: Save on average £48 per year on your energy bills when you take a variable energy service plus two other eligible bundle services vs standard variable tariffs offered by major suppliers (large and medium suppliers as defined by Ofgem), for sale nationally, excl. existing customer tariffs. Based on Ofgem’s typical domestic usage. Payment by Direct Debit. Correct as of 17/04/26. Contact us to verify.

Broadband: Switching to UW Full Fibre broadband after your initial contract with current supplier has ended could save you £44 a year. This calculation is based on the average UW saving of our Full Fibre 150 tariff vs BT, EE, Plusnet, Sky, Talk Talk, Virgin and Vodafone’s closest equivalent tariff (£134.45) over three years. Correct as of 17/04/26.

Mobile: Save £182 with Unlimited Max compared against the closest equivalent 30 day rolling unlimited data tariffs across EE, GiffGaff, O2, Three and Vodafone over a 12 month period. Price correct as of 16/04/2026. Excludes offers and promotional tariffs.

Additional SIMs charged at £0/month for six months, then £10/month each. Terms apply.

What our customers say

Partners in and around Eastleigh

Eastleigh

We are Wayne and Karen, and as Partners and Senior Leaders with UW since 2010, we help people get out of debt and build a dream lifestyle. Wayne: “Coming from a financial services background, I have always wanted to help people save and make money. It has also allowed me to spend more time with Karen, our two boys and our grandchildren.” Karen: “Through our time with UW, I have met so many new people and, as a result, made new friends.” If you are just looking to save money, that’s great. However, we are always looking for people who want to earn additional income, who can work independently and as part of a team after training. Is that you? Contact us.

Southampton

Want to maximise savings on energy or even get it free? Get in touch today to learn how you can not only cut down on your energy bills but get rid of them altogether. Plus, exclusive offers like three months half price Boiler and Home Cover and Cashback Card Free trial Savings, simplicity, and great service is what Keith and Karen offer their customers. With 14 years’ experience and an award-winning UK based team behind them, customers enjoy the best value in services and utilities, as well as a friendly face and voice they can chat to, looking after them personally. Based in Southampton, but covering the whole of the UK, Keith and Karen help and support not only their customers, but many people keen to start their own business as UW partners from home. Contact them today for more information.

Fair Oak

I live in Fair Oak near Southampton, and have been a Partner and customer with UW since 1999. I used to be an IT Project Manager but UW is my focus now. It seemed simple to me: earn money by saving customers money on essential services that they use on a daily basis. The residual income you can earn with UW was also a big draw to me. It’s like a royalty that an author gets, getting paid over and over again every month. Many people join this business as a way to earn extra income in their spare time without impacting their daytime job. So, who do you know that would like to save money on their bills or would like an extra income? Contact me anytime for an informal chat.

Compare mobile deals to save up to £180 a year with Unlimited Max

Unlock endless browsing and streaming with Unlimited Max or stick to Essential Max for our most affordable option. Plus, get bigger savings for the whole family when you add extra SIMs for free until the end of March.

Unlimited Max | £23

Save up to £174 with Unlimited Max – from just £23 a month.

99% UK coverage
Works on 4G & 5G
Wi-Fi Calling
Monthly rolling contract
EU roaming included
Up to 3 extra SIMs FREE

Essential Max | £5

Our cheapest Sim-only deal from only £5 a month.

Works on 4G
Wi-Fi Calling
Monthly rolling contract
More multiservice benefits

The legal bit

Mobile Savings Estimate: Save £182 with Unlimited Max compared against the closest equivalent 30 day rolling unlimited data tariffs across EE, GiffGaff, O2, Three and Vodafone over a 12 month period. Price correct as of 16/04/2026. Excludes offers and promotional tariffs.

Additional SIMs charged at £0/month for six months, then £10/month each. Terms apply.

Best UW mobile deals in Eastleigh

UW offers some of the best mobile deals in Eastleigh.

For just £23 a month, you can choose our Unlimited Max SIM, giving you unlimited data, texts, and minutes every month.

Moreover, you could add up to three additional Unlimited Max SIMs starting at £0 each per month.

This allows you to keep your entire family connected efficiently and affordably.

Bundle all your home services into one simple bill to help save time and money.

The legal bit

UK’s best/cheapest mobile: 2 or more SIMs on Unlimited Max Tariff, 30 day rolling contract v equivalent tariffs (excl. intro / time limited offers). Contact us to verify. Correct at 13/04/2026

Unlimited Max tariff: New mobile customers only. 1 Unlimited Max SIM at £23 required. Inclusive allowance free on up to 3 additional SIMs for 6 months, then standard charge p/m each. Out-of-allowance usage charges apply. Porting of existing no. required. See terms. Correct at 13/04/2026.

Inclusive EU Roaming with Unlimited Max, subject to 14GB roaming cap. Data consumption subject to 500GB personal usage cap. EU roaming on our Essential Max plan is subject to your 10GB data allowance and gives you access to 4G with a compatible phone. See terms & fair use policy.

Why choose UW for Mobile?

Our SIM-only packages are second to none. Here’s what’s included in both:

● No speed restrictions
● Strong 99% network coverage across the UK
● Roam like you’re in Eastleigh in the EU
● Wi-Fi, 4G and 5G calling on Unlimited Max
● Flexible monthly contract
● Up to £400 towards contract exit fees

The legal bit

Inclusive EU Roaming with Unlimited Max, subject to 14GB roaming cap. Data consumption subject to 500GB personal usage cap. EU roaming on our Essential Max plan is subject to your 10GB data allowance and gives you access to 4G with a compatible phone. See terms & fair use policy.

£400 to help you switch: When you take a 3 or 4+ Service Bundle, we’ll give you credit up to £400 towards any termination fees (excluding Home Insurance) you have to pay your current providers. You’ll need to return any equipment and pay for services you used before you cancel. Additional requirements apply to customers who are tenants. Further terms apply see our Residential Products and Services terms and conditions here.

Pick the SIM option that works best for you

UW offers fantastic mobile solutions in Eastleigh to keep you and your family connected at all times.

Our Unlimited Max SIMs are perfect for ensuring everyone has the data they need without any extra cost surprises.

With our flexible plans, you could potentially save on your overall expenses. Prices start at just £23 per month, and you can add up to three more SIMs from £0 each per month.

A great value SIM-only deal in Eastleigh

Discover fantastic mobile options with UW in Eastleigh.

Our Essentials MAX SIM-only plan offers 10GB of data from just £5 a month.

Stay connected effortlessly while enjoying great value with UW’s mobile services.

Peace of mind promise

UW offers a peace of mind promise for residents in Eastleigh.

When you switch your home services to UW, you’ll receive our best value deals on a simple, easy-to-manage bill.

We give up to £400 towards termination fees with existing providers and a 30-day window to change your mind without penalty.

The legal bit

£400 to help you switch: When you take a 3 or 4+ Service Bundle, we’ll give you credit up to £400 towards any termination fees (excluding Home Insurance) you have to pay your current providers. You’ll need to return any equipment and pay for services you used before you cancel. Additional requirements apply to customers who are tenants. Further terms apply see our Residential Products and Services terms and conditions here.

30 days to switch: Available when a new customer switches at least two of their services on the same date: energy, broadband, mobile and insurance (insurance means Boiler & Home Cover or Income Protector only). Any equipment must be returned and services used must be paid for before cancelling. Terms apply.

More Partners in and around Eastleigh

Our Partners are a team of local Utility Warehouse experts up and down the country, who help people save money on their bills. With 70,000 Partners across the UK, there’s someone nearby who’ll be happy to chat.

Areas in and around Eastleigh

Chandlers Ford
Bishopstoke
Fair Oak
Hedge End
West End
North Baddesley
Botley
Otterbourne

Nearby areas Eastleigh

Mobile Guides

Frequently Asked Questions

Who are Utility Warehouse?

We’re the UK’s only genuine multiservice provider. We help people save on their household bills by bundling their energy, broadband, mobile and insurance into one. We offer guaranteed savings. We’re trusted by over 1,386,585 customers and are rated Excellent on Trustpilot.

What’s a UW Partner?

UW Partners in and around are people just like you, who earn an extra income by introducing others to UW and helping them sign up as customers. They also help people to become a UW Partner and start earning an income by recommending UW to their friends and family.

Can I trust you?

Yes, of course – over 1,386,585 customers and 70,000 UW Partners already do. We’re also regulated by the energy regulator Ofgem, the telecoms regulator Ofcom, and the Financial Conduct Authority. We’ve been doing business for nearly three decades and are listed on the London Stock Exchange, which means we’re one of the UK’s largest publicly-owned companies.

How does a SIM only deal work?

A SIM-only deal gives you data, minutes, and texts for a set monthly cost. However, you don’t get a new phone like you would with a mobile phone deal – you just get the SIM.

Can I use my own phone when I join UW?

Of course. You can use our mobile SIMs with any unlocked handset or any phone on the EE network too.

The easiest way to tell if your phone is unlocked is by inserting a different SIM card from another network into your mobile. If you’re able to connect to the internet, make calls, and send text messages, your phone is likely unlocked.

If you don’t have another SIM card from a different network provider, you can also check by going into your phone’s settings.

Can I keep my phone number when I join UW?

Yep, simply contact your previous network provider or text ‘PAC’ to 65075 to get a code which will allow you to bring your current number over to your new SIM. This won’t disrupt your service either. Find out more about how to keep you current mobile number.

What does unlimited data mean?

Unlimited data means that you don’t have a cap on your data allowance each month in and the rest of the UK. There are no restrictions on how much data you use, so you won’t have to worry about using up all your allowance.

Our Unlimited data, calls and texts SIM-only plan is perfect for surfing the internet, taking video calls, or even streaming media, as you can use as much as you need.

Can I use my unlimited data abroad?

We’re offering EU roaming as part of our Unlimited tariff, so you can take your unlimited data abroad and use up to 14GB of it at no extra cost. It’s part of our Roam like Home service, which lets you use your allowance in 45 locations across Europe. You can also send texts and make calls back to the UK as you would normally with your allowance. Our Unlimited tariff has no data usage cap when browsing in the UK.

What is a family plan?

A family plan is a special family SIM-only deal that covers multiple SIMs. With a family plan, you can choose a deal that ensures your whole household is connected, all as part of a single convenient bill.

All your home services in one

Supplying gas and electricity in Eastleigh

Save over £259 a year when you switch your broadband and mobile to UW.

The more services you bundle with UW, the more you save on your energy.

Award winning energy deals for Eastleigh

It’s not just our great energy prices that make us stand out as one of the best energy suppliers in Eastleigh. We’ve been awarded Best Value for Money and Best Customer Service at the Uswitch Energy Awards 2024, and runner-up in the Overall Customer Satisfaction category.

It’s the eighth year in a row we’ve won at the Uswitch Energy Awards. That’s over 80 industry awards in the past decade UW have picked up.

Recently, we also secured the highest overall score for energy suppliers in Which?’s latest annual energy firm rankings. UW scored 75% overall – coming ahead of 17 other energy suppliers.

Take control of your energy costs with a smart meter

UW customers across Great Britain can upgrade to a smart meter for free. With a smart meter, you get accurate insights about your energy usage so you can take steps to save money. And you won’t have to worry about taking manual readings ever again.

Switch to the cheapest energy provider in Eastleigh

Switching your utility supplier in Eastleigh to UW is simple. And remember – the more services you take, the more you save.

So what next? Get your quote after choosing your tariff, we’ll contact your current energy supplier to let them know you’re switching and then in 2-5 working days your new gas and electricity services will be live.

All your home services in one

Best UW mobile deals in Eastleigh

We have a great value Unlimited mobile deal in Eastleigh. For just £23 a month, you can get unlimited data, texts, and minutes.

And thats just for your first Unlimited+ SIM – when you take a second, third or fourth Unlimited+ SIM, they are just £0 a month.

All of our mobile SIM deals in Eastleigh, are on a flexible contract, so you can always be sure you’ve got the package that works best for you.

And you always have the option to either keep your current phone number or get a new one – the choice is yours.

Why choose UW for Mobile?

Pick the SIM option that works best for you

A great value UW SIM-only deal in Eastleigh