A good pest control company proves itself in four ways: certified technicians, guaranteed results, reviews you can check for yourself, and being there when you actually need them. If a company can show you all four, you are in safe hands. If it cannot, keep looking, whatever the website promises.
This guide sets out exactly what to look for, the red flags that should end the conversation, and the questions worth asking before you let anyone treat your home or business.
Key takeaways
- Look for recognised technician qualifications, such as RSPH (BPCA) Level 2, and full insurance.
- A good company guarantees its results in writing and returns if the problem comes back.
- Independent review platforms like Trustpilot show you what real customers experienced.
- Availability matters: pests do not keep office hours, so your pest controller should not either.
- Be wary of vague quotes, pressure selling and companies that treat first and identify later.
What makes a good pest control company?
The mark of a good pest control company is that it identifies before it treats, explains what it found, uses the right method legally and safely, and stands behind the result. Everything else, from the van to the website, is presentation.
In practice, that breaks down into a checklist you can test any company against:
- Qualified technicians. Ask what training the person coming to your home holds. Industry-recognised certification such as RSPH (BPCA) Level 2 means the technician has been examined on pest biology, treatment methods and safe pesticide use.
- Proper identification first. Bed bug bites get mistaken for flea bites, bees for wasps, and squirrels for rats. The treatment differs every time, so a survey should always come before a recommendation.
- A written guarantee. Good companies put their confidence in writing and return at no quibble if the pest comes back within the guarantee period.
- Insurance. Public liability insurance protects your property while work is carried out. Any professional outfit will confirm cover without hesitation.
- Legal, humane methods. UK law is strict about what can be used and how, from pesticide approvals to wildlife legislation. A good company works within it as standard and chooses humane options where they exist, such as bee relocation rather than destruction.
- Clear communication. You should understand what was found, what will be done, how to prepare, and what aftercare is needed, all before any work starts.
How do you check a pest control company is genuine?
Check the company on an independent review platform before you book, and read recent reviews rather than the score alone. Reviews on the company’s own website prove little. Platforms like Trustpilot verify reviewers and show how the company responds when something goes wrong, which tells you more than any award logo.
JG Pest Control is rated 4.8 out of 5 from more than 23,000 reviews, making us the highest rated pest control company on Trustpilot. We are a family-run business, founded in 2010, with 15+ years of solving exactly the problems you are facing now, and our technicians are RSPH (BPCA) Level 2 certified and trainee technicians working to that standard nationwide.
Red flags to avoid
A bad pest control experience usually announces itself early. Walk away from any company that does these things:
- Quotes a final figure over the phone without ever seeing the problem.
- Recommends treatment without identifying the pest, or cannot tell you the species.
- Offers no written guarantee, or a guarantee with conditions buried in small print.
- Pressures you to commit on the spot with a “today only” discount.
- Dodges questions about insurance, qualifications or what products will be used.
- Promises to remove protected or legally restricted wildlife with no mention of licensing.
Want to see how we measure up? Book a free survey and judge us against this checklist.
We are open every day except Christmas Day, early until late. Send us a message for a fast callback, or call the number at the top of this page.
Questions to ask before you book
Five questions separate professionals from chancers. Any good pest control company will answer all of them happily:
- What qualifications do your technicians hold?
- Will you identify the pest before recommending treatment?
- Is the work guaranteed, and what does the guarantee cover?
- What do I need to do before and after treatment?
- How quickly can you get here?
That last question matters more than people expect. Pest problems escalate: a few bed bugs become an infestation, a wasp nest grows all summer, and rats breed quickly. A good company answers the phone every day and offers same-day callouts, because waiting a week makes every pest problem worse and more disruptive to fix.
Why choose JG Pest Control?
We built JG Pest Control around the checklist above, because it is what we would want from any trade visiting our own homes. Since 2010 we have grown from a family firm into a nationwide service without changing how we work:
- RSPH (BPCA) Level 2 certified and trainee technicians.
- Guaranteed results, in writing, on our treatments.
- Rated 4.8 out of 5 from more than 23,000 Trustpilot reviews.
- Open every day except Christmas Day, early until late, including 24 hour emergency response.
- Same-day callouts across England and Wales, plus major Scottish and Northern Irish cities.
- Humane, legal methods as standard, including ethical bee relocation and licensed wildlife work.
You can read more about JG Pest Control and how we work, or put us to the test directly with a free, no-obligation survey.
Frequently asked questions
What makes a good pest control company?
Qualified technicians, identification before treatment, a written guarantee, full insurance, legal and humane methods, and verifiable independent reviews. A company that can show all of these is worth booking; one that cannot show most of them is a risk.
How do I check a pest control company’s reviews?
Use an independent platform such as Trustpilot rather than testimonials on the company’s own website. Read recent reviews, look at how the company responds to complaints, and check the volume of reviews as well as the score.
What qualifications should a pest control technician have?
Look for recognised industry certification such as RSPH (BPCA) Level 2, which covers pest biology, treatment methods and the safe, legal use of professional products. Always ask, because anyone can buy a van and a sprayer.
Should a pest control company guarantee its work?
Yes. A written guarantee is one of the clearest signs of a good pest control company. It means the company is confident its treatment works and will return to put things right if the pest comes back within the guarantee period.
How quickly should a pest control company respond?
The best companies offer same-day callouts and answer the phone every day of the week. Pest problems grow quickly, so a company that cannot see you for a week is letting the infestation get worse before treatment even starts.
