EDF dual fuel deals: gas and electricity together
Understand what an EDF dual fuel deal is, when bundling gas and electricity can help, and how to compare EDF against whole-of-market options for your postcode, meter and payment method.
- See whether EDF dual fuel is available for your meter type (credit, prepay, smart, Economy 7)
- Compare EDF alongside other suppliers without guessing rates or tariff names
- Switch with clear caveats: exit fees, billing set-up, and timing your move
Estimates only. Availability and prices vary by postcode, meter type and payment method. We don’t publish live EDF rates on this page—use the quote journey for current options.
Fast answer: EDF dual fuel deals gas and electricity together
EDF dual fuel deals gas and electricity together by putting both fuels on one EDF account and tariff set (where available), usually with one Direct Debit and combined billing. The most important factor isn’t the “dual fuel” label—it’s the total yearly cost for your postcode, meter type and usage, including any exit fees.
Key takeaway 1
A dual fuel “deal” isn’t automatically cheaper. Compare the combined cost of gas + electricity for your exact set-up.
Key takeaway 2
Eligibility varies by payment method and meter (credit, prepay, smart, Economy 7). Always check tariff details before switching.
Key takeaway 3
You can switch gas and electricity together or separately. Sometimes keeping one fuel where it is can be better value.
Compare EDF dual fuel against the market (in minutes)
If you’re searching for an EDF dual fuel deal, the safest way to decide is to compare the combined annual cost for your home using your postcode and meter details. That’s because unit rates, standing charges, discounts and eligibility can vary.
What you’ll need
- Your postcode (for regional networks and pricing)
- Approx usage (kWh) or monthly spend estimate
- Meter type: credit / prepay / smart / Economy 7
- How you pay: Direct Debit, cash/cheque, prepayment
What we show in results
- Estimated annual cost for gas + electricity
- Tariff type (fixed/variable) and key features
- Any exit fees (where provided)
- Supplier details so you can make an informed choice
Get a dual fuel quote
Start with your postcode. We’ll use your details to show estimated costs and whether EDF dual fuel options appear for your home.
What “EDF dual fuel” usually means (and what it doesn’t)
What you typically get
- One supplier for both fuels
- Gas and electricity supplied by EDF, which can reduce admin (one place to manage payments and meter reads).
- One payment method
- Often one Direct Debit. Some households prefer this for budgeting, but it depends on what EDF offers for your set-up.
- A tariff set (variable or fixed)
- Dual fuel can be two linked tariffs or a combined proposition. The key is the total cost and terms.
What you shouldn’t assume
- It’s cheaper: any “dual fuel discount” may be small or not present, and prices vary by region and meter.
- It’s available everywhere: tariffs can be limited by meter type (prepay, Economy 7) and payment method.
- It’s always simpler: if you’re moving home, changing meters or have debt on a prepay meter, switching can take longer.
Two realistic scenarios (with numbers you can adapt)
These examples use made-up illustration figures to show how to think about the decision. Your real numbers will depend on live tariffs, your usage and your home’s set-up.
Scenario A: Standard credit meter, wants one bill
Assumptions (illustrative): household uses 2,900 kWh electricity and 12,000 kWh gas per year; pays by Direct Debit; no exit fees on current tariff.
- Current separate suppliers combined estimated annual cost: £1,650
- EDF dual fuel combined estimated annual cost: £1,620
- Difference: £30/year (plus the convenience of one account)
Decision angle: if the difference is small, prioritise service, billing preference and tariff terms (e.g. fix length, exit fees) rather than chasing a “dual fuel” label.
Scenario B: Economy 7 electricity, gas stays put
Assumptions (illustrative): Economy 7 electricity; gas on a competitive fix with an estimated £80 exit fee; electricity-only switch is allowed.
- Switching both fuels to EDF raises electricity value but triggers exit fee: net change +£40
- Switching electricity only (keeping gas): net change -£60 and no exit fee
- Result: EDF dual fuel isn’t the best move even if EDF electricity is competitive
Decision angle: dual fuel convenience can be outweighed by exit fees or a better deal on one fuel elsewhere.
Dual fuel vs separate suppliers: what to compare
Use this table to keep your decision grounded in what actually changes for your household.
| What you’re comparing | EDF dual fuel (typical) | Separate suppliers (typical) | Best for |
|---|---|---|---|
| Total annual cost | One combined estimate for both fuels | Two separate estimates (add them together) | Anyone comparing fairly |
| Billing/admin | Often one account and Direct Debit | Two accounts and possibly two payments | People who value simplicity |
| Eligibility | May vary by meter/payment method | More flexibility (choose best per fuel) | Economy 7 / prepay / unusual set-ups |
| Exit fees & timing | Switching both fuels could trigger fees on one/both | You can move one fuel now, one later | Anyone mid-fix or near end date |
| Service preferences | One supplier’s support tools and processes | Mix and match supplier service levels | People with strong supplier preferences |
Quick decision checklist
- Do you have both gas and electricity? (Some flats are electric-only.)
- What meter type do you have? Standard credit, smart, prepay, Economy 7.
- Are there exit fees? Check your current tariff terms for each fuel.
- Is your usage estimate realistic? Use annual kWh if you can.
- Do you value one account? Convenience can be worth it even when savings are small.
Who EDF dual fuel often suits
- You want one supplier and one payment method
- Your home has a straightforward set-up (e.g. standard credit meter)
- You’re at or near the end of a fix (or have no exit fees)
- You prefer to compare less often and stick with one provider
Who it may not suit
- You have Economy 7 and need a very specific electricity structure
- You’re on prepay and options are limited
- You’ve got a strong deal on one fuel and an exit fee would wipe out benefits
Costs, exclusions and common pitfalls (UK-specific)
Most “surprises” with dual fuel aren’t about the supplier—they’re about eligibility, timing and assumptions. Here are the checks we recommend before you commit.
1) Exit fees on one fuel
Fixed tariffs can have exit fees. If your gas fix has a fee but electricity doesn’t (or vice versa), dual fuel switching can be poor value.
2) Meter and payment restrictions
Prepayment and Economy 7 customers can have fewer options. Some tariffs are only available for Direct Debit or specific meter types.
3) Switching timelines
Switching can take longer if there are meter issues, address mismatches, or prepay debt. Don’t plan a switch for the day before you move out.
Common exclusions (where dual fuel can be awkward)
No gas supply
Some homes are electricity-only (no gas meter). In that case, dual fuel isn’t possible—compare electricity-only tariffs instead.
Complex heating setups
Heat pumps, storage heaters, or time-of-use preferences can make the electricity side more important than “bundling”. Ensure the tariff structure suits you.
Prepay debt
If there’s outstanding debt on a prepayment meter, switching may be restricted until it’s repaid or transferred under agreed rules.
FAQs about EDF dual fuel (gas and electricity together)
Is an EDF dual fuel deal always cheaper than separate suppliers?
No. A dual fuel deal can be convenient, but the cheapest option depends on your postcode, usage, meter type and payment method. Always compare the combined annual cost for both fuels, and factor in any exit fees on your current tariffs.
Can I switch to EDF for gas and electricity at the same time?
Usually, yes—many households switch both fuels together. However, timelines and eligibility can vary, especially for prepayment meters, Economy 7, or where there are meter data issues. Your quote results and tariff terms should confirm what’s possible for your home.
Do EDF dual fuel deals work for prepayment meters?
Sometimes, but options can be more limited for prepayment compared with Direct Debit credit meters. Availability can also depend on the exact type of prepay meter and whether there is outstanding debt. Use your postcode and meter details to see what’s available.
I have Economy 7—can I still get EDF dual fuel?
Possibly. Economy 7 tariffs have day and night electricity rates, so you need a tariff that matches your meter and usage pattern. Even if EDF dual fuel is available, it may be better to keep gas with one supplier and choose a specialist Economy 7 electricity option elsewhere.
Will I get one bill with EDF dual fuel?
Dual fuel typically means one supplier account managing both fuels, often with one Direct Debit. Billing formats vary, so check whether you’ll receive a combined statement or separate breakdowns, and make sure you’re comfortable with how payments are calculated.
Could I switch just one fuel to EDF and keep the other where it is?
Yes—many households switch electricity and gas separately, especially if one fuel has exit fees or a better fixed deal. Compare both approaches: (1) dual fuel to one supplier and (2) best-value supplier for each fuel, then choose what suits your budget and preferences.
What details change the price the most when comparing dual fuel?
Your region (postcode), annual kWh usage, meter type (including smart/Economy 7/prepay), and payment method (Direct Debit vs other) are usually the biggest drivers. Standing charges and unit rates can vary across these factors, so like-for-like comparison matters.
How do I avoid problems when switching to an EDF dual fuel deal?
Take opening meter readings on the switch date, keep a copy of your current tariff terms (including exit fees), and ensure your address details match what’s registered for your meters. If you’re moving home, it’s usually simpler to complete the move first and then switch.
Trust, methodology and sources
Page ownership
Written by: EnergyPlus Editorial Team
Reviewed by: Energy Specialist
Last updated: July 2026
How we assess EDF dual fuel “deals”
- We focus on total annual cost for gas + electricity, not marketing labels.
- We flag eligibility factors: meter type, payment method and region.
- We highlight terms that change outcomes: exit fees, fix length, billing approach.
Limitations (important)
- We do not publish live EDF tariff names or rates on this page.
- Illustration scenarios use example numbers to explain decisions, not to predict bills.
- Your results may differ based on your usage, property, and supplier availability at the time.
Sources we rely on (UK)
- Ofgem — regulator guidance and rules around energy supply and switching.
- Citizens Advice — practical consumer advice on bills, switching and complaints.
- GOV.UK — government services and wider policy information that may affect households.
Ready to check EDF dual fuel for your postcode?
Get a trust-led comparison of gas and electricity together, including whether EDF dual fuel appears for your meter type and payment method.
No guarantees on savings. Always review tariff terms (including exit fees) before you switch.
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