Last Updated on October 27, 2025
The 01135 area code covers parts of Leeds and the surrounding region, offering local businesses a way to appear more credible and connected to the community.
If you’re looking to expand in this area or simply want a professional presence in Leeds, getting a virtual 01135 number through Air Landline is an easy and affordable option.
What Are Virtual Phone Numbers?
A virtual phone number looks and functions like a standard landline number, but it isn’t tied to a physical location or address.
Instead, it can be linked to your mobile, desktop, or VoIP setup, giving you the flexibility to receive calls wherever you are.
Unlike traditional geographic numbers, virtual numbers use telecoms infrastructure that routes calls via smart forwarding systems.
That means no installation, no engineer visits, and no downtime.
You keep the professional appearance of a local number while staying free to work from anywhere.
How Do I Get a 01135 Number for My Business?
To get a 01135 number, all you need to do is choose your desired area from the Air Landline, link it to your mobile phone number, and you’ll be live in minutes.
The process doesn’t require a tech team or any physical hardware.
You’ll get your area code, caller ID, and setup confirmation via email, and your calls will be routed through Air Landline’s secure systems with full control via your account dashboard.
Are 01135 Numbers Free to Call on Mobile?
Calling 01135 numbers is typically charged at the same rate as calling any other UK landline.
If you have inclusive minutes on your mobile plan, then the calls to this dialling code will likely be included.
It’s always good to check your plan, but for most users, calls to an 01135 number are no more expensive than any other local number.
There are no premium rate charges or hidden costs.
Examples of Different 01135 Area Code Numbers
Here are a few examples of how 01135 area code phone numbers may appear:
- 01135 123456
- 01135 789012
- 01135 654321
- 01135 000999
- 01135 223344
These examples follow standard UK number formatting and are easy to remember, dial, and promote.
Prefix for Chester Numbers
Some code search tools may confuse Chester with Leeds, but Chester’s area code is 01244, not 01135.
This code is exclusively assigned to parts of Leeds, and the area covered by it does not extend into other major towns or cities.
Map of Leeds/01135 Area
The 01135 area is assigned to the Leeds region in West Yorkshire. It is a newer addition to the 0113 Leeds area and functions as a regional extension to help manage demand.
You’ll find 01135 numbers in use by businesses, professionals, and service providers located across Leeds.
Buy a 01135 Area Code Virtual Number (7-Day Trial)
Air Landline allows you to activate a 01135 area code virtual number with no commitment.
You’ll get a 7-day trial to test out the service, explore the features, and see how your calls are answered through the platform.
This is a smart way to protect your privacy while building your local presence.
Clients will feel more confident calling a recognised local number, and you’ll benefit from seamless call management without using your personal mobile.
How Much Does a Virtual Number Cost from Air Landline?
Air Landline charges just £9.99 + VAT per month for a full-featured virtual number.
There are no setup costs, no contracts, and no fees for transferring in an existing number.
You’ll also get call forwarding to your mobile and a variety of different advanced call features typically locked behind higher-tier plans from other providers.
How to Get Started with Air Landline
It’s fast and simple to set up your landline number with Air Landline.
Step 1: Select Your Area Code
Start by selecting a local area code number for your business.
Then, enter your business name, choose where you’d like your incoming calls to be forwarded, and provide your email address.
Step 2: Enter Your Details
Next, enter your details, including your first and last name, along with your address.
Step 3: Start Receiving Calls
Once setup is complete, which usually takes minutes, you can start receiving customer calls on your mobile using your new business landline number!
Full comparison table:
|
Air Landline™ |
Other providers |
|
|---|---|---|
|
Instant automated set up: |
✅ |
❌ |
|
Works without needing an App, internet, or 4G/5G: |
✅ |
❌ |
|
Incoming calls diverted to: |
Your mobile number. |
An internet-based App.
|
|
Call quality: |
High |
Inconsistent, as it relies on internet/4G/5G |
|
Cost of diversion to mobile number: |
Free |
3p-20p per minute |
|
Diversion limit: |
Unlimited |
Limited in their fair usage policy |
|
Uptime record: |
100% |
Varies, read their 1-2 star reviews on Trustpilot |
|
Displays unbiased review platform: |
Yes, Trustpilot (read how it’s unbiased) |
Varies, always check Trustpilot for reviews
|
|
Customer service hours: |
7am-10pm with 24/7 Network Ops. |
Typically 9am-5pm
|
|
Contract length: |
1 month |
1-12 months
|
|
Cancellation notice period: |
1 day. We stop charges immediately |
30-90 days
|
|
Cancellation fee: |
Free |
Varies, read their 1-2 star reviews on Trustpilot
|
|
Cost to transfer-out to another provider: |
£0 (FREE) leave us any time for free |
£30-£90 to leave them
|
|
Cost to transfer-in your existing number: |
£0 (FREE) we have no porting-in fees |
Typically £30 per number ported-in
|
|
UK-based customer service: |
Yes, our own experienced team |
Typically call centre staff
|
|
Ease-of-use: |
“Easy” – that’s the most used word in our reviews |
Requires a level of tech-savviness
|
|
Call recording cost: |
Free |
Not possible/£15 a month
|
|
Diversion to multiple mobile numbers: |
Free – sequentially, simultaneously & time-of-day routing |
Not possible/3p-20p per minute
|
|
WhatsApp Business integration: |
Free, just follow these steps |
Not possible/£4 a month
|
|
Has the most useful free features: |
✅ |
❌ |
|
Security protocols: |
High. Our layered security protocols push industry standards to the extreme |
Not clear on their websites
|
|
Guarantees: |
30-day money-back guarantee |
None
|
Over 700 5★ Business Customer Reviews
Don’t just take our word for it.
Here are a few reviews from real Air Landline customers:
Will – 1 August 2025
It just works 👍
Really easy to set up, and a lot of configurability at the price point, overall I’m really impressed! Had a couple of issues getting invoices and got a rapid response from an actual human by email, great start so far.
Roland Rosario – 27 July 2025
Fantastic service
My business has been using Air landline for over a month. I’ve been really impressed so far, no more missed calls!
Brian Honey-Morgan – 25 July 2025
Outstanding Service
Great service; to anyone reading this, I would highly recommend Air Landline! And to Air Landline, hats off — 5 stars! Well done and keep up the outstanding work!!
Check out all of Air Landline’s reviews over at TrustPilot
Benefits of a Local Business Number
Using a local number like 01135 makes a big difference in how potential customers see your business.
Benefit 1 – Build Trust with Local Clients
Callers are more likely to trust and call back local numbers.
Benefit 2 – Improve Call Answer Rates
Familiar area codes help reduce call screening and ignored calls.
Benefit 3 – Keep Business Separate from Personal Calls
Separate your business life from your personal one without carrying two phones.
VoIP Features That Come with Your Air Landline Number
With Air Landline, you get access to a complete VoIP package, including:
- Call forwarding
- Voicemail transcription
- Call recording
- Call routing
- Welcome message and hold music
- Out-of-hours call control
- WhatsApp Business setup
- Call diversion
- No contracts or cancellation fees
- UK-wide geographic numbers
- and more!
What Other Area Codes
Air Landline has 100% UK coverage.
If you need a number outside the 01135 range, here are some other area codes available:
- Leeds / 0113
- Aberdeen / 01224
- Chichester / 01243
- Chelmsford / 01245
- City of Canterbury / 01227
- Brentwood / 01277
- Nottingham / 0115
- Bath / 01225
- Birmingham / 0121
- Crewe / 01270
- Manchester / 0161
- Bournemouth / 01202
- and much more!
FAQ
Summary – 01135 Area Code
A 01135 area code virtual number gives you a local presence, professional call handling, and modern features — all without needing new hardware.
Air Landline makes setup fast and affordable, so you can focus on growing your business while staying connected to your clients.