10 Best Flea Spray For House To Kill Fleas And Eggs in The UK

Last updated on 16/07/2025

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The Healthy Dog and Cat Co Natural Flea Spray 500ml – Fast-Acting, Non-Toxic Flea Spray for Dogs, Cats & Home – Safe & Effective UK Formula & Natural Treatment

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Why We Love It

Natural and non-toxic ingredients.
Easy and quick usage.
Happiness guaranteed.

Main Highlights

All Natural Flea Control: Our gentle herbal spray uses plant based ingredients to help protect your home and pets from fleas—without harsh chemicals. Safe for dogs, cats, and even puppies and kittens.
Fast Acting Flea Treatment: Break the flea cycle with consistent use. Spray directly every 3 days for 9 days to target fleas in all life stages. Quick, easy, and effective natural relief for itchy pets.
Multi-Pet Safe & Home Friendly: Formulated for homes with multiple pets. Use on pet bedding, carpets, furniture, and directly on your furry friends. A natural flea spray for the whole household!
Long-Lasting Protection & Great Value: One 500ml bottle provides up to 3 months of protection. Trusted by pet professionals for clean, flea free homes.
Made in the UK with Trusted Ingredients: Crafted in England using natural, high-quality ingredients. Designed to support your pet’s health while helping you maintain a flea free environment.

6 PACK JOHNSONS 4FLEAS HOUSE FLEA FOGGER KILLER BOMB SPRAY ROOM TREATMENT

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Why We Love It

Efficient flea treatment for homes.
Easy to use application method.
Offers protection for 7 months.

Main Highlights

3 X TWIN PACK JOHNSONS 4FLEAS HOUSEHOLD FOGGERS
6 FOGGERS IN TOTAL
AN EASY AND EFFICIENT WAY TO TREAT YOUR HOUSE FOR FLEAS
Y TO USE, PRESS THE NOZZLE AND LEAVE IN THE REQUIRED ROOM
KILLS ADULT FLEAS AND STOPS EGGS AND LARVAE DEVELOPING
PROTECTS FROM FLEAS FOR UP TO 7 MONTHS

Quebec Household Flea Spray for the Home – Powerful Flea & Pest Control for Home, Effective Against Fleas, Ticks, Bed Bugs, Ants & Insects Long-Lasting Safe for Indoor Use Easy Application– 500ML (2)

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Why We Love It

Reliable and comprehensive flea solution.
Provides long-lasting protection.
Easy and safe usage.

Main Highlights

Flea & Pest Control: This household flea spray quickly eliminates fleas, ticks, mites, and other pests, providing long-lasting protection for up to 2 months. It effectively reduces infestations by targeting pests in your home.
Effective Against Fleas, Ticks, and Insects: Designed to disrupt the flea life cycle, this spray helps control fleas, ticks, and dust mites at different stages, preventing their spread and reducing the chances of re infestation for up to 12 months.
Indoor Use: Ideal for use on indoor surfaces such as floors, baseboards, and furniture, this spray effectively treats areas where pests hide, including cracks and crevices. It dries quickly, allowing you to resume normal activities sooner.
Easy Application: Shake well before use and spray from about 50 cm away onto affected surfaces, focusing on cracks, crevices, and furniture. For larger areas, use sweeping motions. Allow surfaces to dry completely before re-entering treated areas. Reapply as needed, following the label instructions.
Wide Coverage: A 500ml bottle is sufficient to treat an average 3-bedroom home, ensuring thorough flea and pest control across all key areas.

Flea Spray for The Home | 5 Litre | Flea Treatment For Households & Carpets | Eradicates Flea Infestations Completely | Kills Fleas, Larvae & Eggs on Contact

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Why We Love It

Efficient flea eradication.
Safe for families.
Long-lasting coverage.

Main Highlights

Fast-Acting Flea Elimination: Unleash the power of READY STEADY DEFEND Flea Killer Spray, enriched with 0.1% w/w cypermethrin, for instant extermination of fleas, ticks, and mites on contact. Perfect for homes seeking a swift solution to pest invasions, this formula offers immediate results, providing a pest-free sanctuary with its potent and targeted action. It's the ultimate defence mechanism, ensuring rapid eradication for continuous peace of mind.
Full Lifecycle Flea Prevention: Target fleas at every stage—from eggs to adulthood—with the advanced triple-action formula of READY STEADY DEFEND. Designed to halt the breeding cycle, this powerful spray prevents future infestations, ensuring your home remains a no-flea zone. It's a comprehensive approach to pest control, offering long-term solutions and safeguarding your household from the threat of recurring invasions.
Safe for Families and Pets: Formulated for the safety of your loved ones, READY STEADY DEFEND Flea Killer Spray is a non-toxic, odourless, and non-staining solution. Its water-based, solvent-free composition makes it the ideal choice for households with pets and children, offering effective pest control without compromising safety. Enjoy peace of mind knowing you're protecting your home with a product that's as safe as it is effective.
Effective on Multiple Surfaces: READY STEADY DEFEND Flea Killer Spray is your versatile ally against pests, suitable for use on carpets, furniture, and various fabrics. Its efficacy extends to sofas, car seats, and rugs, providing a comprehensive barrier against fleas, ticks, and mites. This multi-surface formula ensures that every area of your home is protected, delivering thorough coverage and relentless pest defence in every spray.
Durable, Long-Lasting Coverage: Benefit from extended protection with the 5L READY STEADY DEFEND Flea Killer Spray, offering up to 12 weeks of residual action with each application. This cost-effective solution minimizes the need for frequent reapplications, ensuring your home enjoys continuous defence against pests. It's a long-lasting safeguard, providing enduring peace of mind and keeping your living spaces perpetually free from fleas, ticks, and mites.

Johnson's Flea Fogger

2 X Johnson's Veterinary Flea Killer Bomb Room Fogger Multi pack

5% Off

Why We Love It

Protects homes from flea infestations.
Convenient and easy application process.
Long-lasting for up to 7 months.

Main Highlights

Kills adult fleas, Stops eggs & larvae developing
Treats floor area up to 35m², Protects for 7 months
Room fogger (with i.g.r.) contains permethrin and s-methoprene
Kills fleas and other insects eg. ants, cockroaches, earwigs etc. prevents hatching eggs developing into fleas,protects carpets, soft furnishings and pet bedding for up to 7 months.
Complete room treatment, simply place in room, press and leave.

FRONTLINE HomeGard Flea & Tick Household Spray - 500 ml, White

34% OffFree Shipping

Why We Love It

Fast-acting against fleas.
Kills flea eggs and larvae.
Easy to use formulation.

Main Highlights

FAST-ACTING - Kill fleas straight away with FRONTLINE HomeGard to get on top of an infestation quickly, which can take months to resolve
KILLS FLEA EGGS AND LARVAE - 95 Percent of flea problems are within your home as eggs, larvae and pupae. The active ingredient (S)-methoprene tackles developing fleas before they get a chance to hatch
EASY TO USE - Simply spray the areas your pet goes carpets, rugs, sofas, and other nooks and crannies. Can be used in homes with dogs and cats. Never spray directly on animals
Permethrin is a substance toxic to cats above certain concentrations. This is why it must not be applied to cats or any other pets, and they should be kept in a separate room during application. The room should be left vacant until the product has dried (1 hour) and the room aired. Permethrin binds to the surface upon which it has been applied, minimising the risk of exposure to people and pets, whilst still killing fleas. When used according to the instructions above, FRONTLINE HOMEGARD can be used in homes with cats
Warning - keep animals away from treated area

Eliminates fleas in your home.
Provides long-lasting home protection.
Effective against crawling insects.

Main Highlights

KILLS FLEAS, FLEA EGGS AND FLEA LARVAE IN THE HOME: With 95% of a flea infestation happening in the home, this fast-acting spray will help tackle or prevent an active infestation
LONG-LASTING HOME PROTECTION: Contains a powerful combination of insecticides and an Insect Growth Regulator (IGR), which continues to kill fleas, flea larvae and flea eggs for up to 6 months
SUPERSIZED 600ml SPRAY: Provides extensive coverage throughout the home
EFFECTIVE AGAINST CRAWLING INSECTS: Kills crawling pests, such as ticks, cockroaches, ants, silverfish and crickets
FOR BEST RESULTS: Use in combination with a flea treatment for your pet, such as Beaphar FIPROtec or Beaphar FIPROtec COMBO

Petsly Flea Spray for the Home - 500ml - Max Strength, 100% Non-Toxic, Fast-Acting, Non-Staining, Long-Lasting Protection, Effective for Mattresses, Bedding, Furniture & Textiles - Family & Pet Safe

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Why We Love It

Safe for pets and home.
Fleas deterrent with pleasant scent.
Long-lasting and easy usage.

Main Highlights

FAST-ACTING FLEA, TICK & MITE TREATMENT: Choose Petsly's home flea spray, meticulously crafted to quickly combat fleas, ticks, and mites on your dog, cat, puppy, or kitten. Eliminate these bothersome insects from your home, mattress, and carpets swiftly and effectively!
LONG-LASTING MULTI-SURFACE PROTECTION: Regular use of our cat & dog flea solution ensures a durable repellent barrier. Protect your pet's coat, mattress, and other vulnerable areas without the worry of staining your furniture or textiles, keeping your home pest-free.
NATURAL FORMULATION WITH LEMON-VANILLA SCENT: Our home flea treatment is made with natural ingredients, offering an effective and pet-friendly solution. Enjoy a delightful lemon-vanilla scent with our non-staining formula, featuring ultra-concentrated citronella and geraniol oils to keep fleas at bay.
FAMILY-FRIENDLY VERSATILITY: Perfect for carpets, rugs, flooring, skirting boards, sofas, chairs, closets, pet beds, and other flea hiding places. Effective on hard surfaces, cracks, crevices, soft furnishings, mattresses, and wardrobes, it tackles difficult-to-control and resilient populations of fleas, ticks, and mites.
PREMIUM GERMAN QUALITY: Expertly tested and packaged in Hamburg, Germany, our flea spray adheres to the highest industry standards. Gentle on your pet's nose, it is non-irritating and leaves no stain or residue, preserving furniture and textiles. Simply spray on textiles, carpets, dog beds, sofas, and cushions, repeating daily for best results.

InsectoKil Flea Spray for The Home | Professional Strength Aerosol Household Flea Spray, Flea Killer for Home - Use on Carpets, Pet Beds & Home Furniture - Kills Fleas, Larvae & Eggs (300ml)

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Why We Love It

Eliminates fleas effectively.
Highly potent active ingredients.
Rapid and lasting protection.

Main Highlights

🛡️ THE ULTIMATE FLEA TREATMENT FOR HOUSE: Are you tired of dealing with fleas in your home? Insectokil's house flea spray is your answer. Proven and highly effective, this UK-made solution eliminates annoying fleas, safeguarding you, your pets, and your living space.
🎯 THE MOST EFFECTIVE FLEA KILLER: Unlike many other flea treatment sprays that use cheaper, less effective chemicals, Insectokil's professional-strength aerosol contains potent active ingredients that ensure maximum efficacy. Trust in a solution specifically designed to eradicate flea infestations completely.
✨ PROFESSIONAL STRENGTH AEROSOL: This super strength flea treatment is specially formulated to immobilise and kill fleas and ticks. Whether you need a flea spray for furniture, or a cat flea spray for the home, this aerosol is designed to deliver optimal results.
✔️ KILLS FLEAS FAST: Our aerosol delivers rapid, fast-acting results, swiftly eliminating fleas at all life stages upon contact. Insectokil’s innovative triple-action formula spray not only kills fleas but also targets eggs and larvae, stopping reproduction and breaking the infestation cycle to keep your home flea-free.
🏆 PROTECT YOUR HOME & PETS: Insectokil's flea killer for home, is the perfect insect killer spray ideal for use on hard and soft surfaces, including cracks, crevices, and around appliance bases. Practical and easy to use, it can be sprayed directly onto fleas or any surface, leaving a residual barrier that continues to kill fleas and disrupt their life cycle for weeks, preventing re-infestation.

NOPE! Smoke Flea Bombs for The Home (x4) | Low Odour | Non-Staining | Non-Sparking Wick | 120㎥ Covers 4 Rooms

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Why We Love It

Instantly eradicates all fleas.
Reaches hidden pest hotspots.
Non-staining and pet-safe.

Main Highlights

NO MORE FLEAS: 4 Non-Staining Flea Bombs for the Home | Each One Covers The Average 30㎥ Bedroom | For Best Results Use Multiple Smoke Bombs in the Same Room. | Professional-Strength Flea Treatment for Home Use
USE ANYWHERE IN HOME AND SHEDS: Effective Flea Treatment for Lofts, Basements, Barns, Cellars, Bedrooms, Living Rooms. Use in Sheds, Storage Areas, Greenhouses, Trailers and Caravans | Reaches Areas Pest Sprays Can’t Reach
UNIQUE NON-SPARKING TOUCH PAPER: For Best Results, Vacuum Before Smoke Treatment | Simply Place on a Heat-Proof Surface and Light | Non-Sparking Wick Gives You Peace of Mind | Easy to Use Solvent-Free Flea Bomb Insect Killer
TREAT HARD-TO-REACH SPACES: Light Fine Mist Effortlessly Reaches Behind and Under Furniture, Skirting Boards and Cracks. Kills Flying & Crawling Insects: Adult Fleas, Larvae and Eggs | Kills Bed Bugs, Moths, Flies, Carpet Beetles, Silverfish, and more
SIMPLE APPLICATION: Close All Windows, Light The Smoke Bomb on a Heat-Resistant Surface, Leave the Room and Securely Shut Door | After 2 Hours, Ventilate Room and Throw Away Container | Not for Use on Pets

8.8

Excellent

We scanned 503 products

We reviewed these offers relevant to the Flea Spray For House To Kill Fleas And Eggs within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like The Healthy Dog Co, Generic, Quebec, READY STEADY DEFEND, Johnson's Flea Fogger, FRONTLINE, Beaphar, Petsly, InsectoKil, NOPE!, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Flea Spray For House To Kill Fleas And Eggs in the market, we considered we took a deep dive into 2516 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is The Healthy Dog and Cat Co Natural Flea Spray 500ml – Fast-Acting, Non-Toxic Flea Spray for Dogs, Cats & Home – Safe & Effective UK Formula & Natural Treatment. We love many things about this product by The Healthy Dog Co. What sets it apart from the competition is Natural and non-toxic ingredients. , Easy and quick usage. , Happiness guaranteed.
The best value product for most shoppers and where user satisfaction is continuously the highest is 6 PACK JOHNSONS 4FLEAS HOUSE FLEA FOGGER KILLER BOMB SPRAY ROOM TREATMENT by Generic based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Flea Spray For House To Kill Fleas And Eggs and the best cost-to-value ratio is FRONTLINE HomeGard Flea & Tick Household Spray - 500 ml, Whiteat FRONTLINE with a 34% discount.
Our list of the best Flea Spray For House To Kill Fleas And Eggs is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Flea Spray For House To Kill Fleas And Eggs in The UK

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We scanned 503 products

We concluded that: