“Always really helpful and professional whether an emergency or routine. They keep to the appointment times and are always very polite.”
Public evidence profile · Checked March 2026
Denver Services Limited
Emergency callout
Central Heating Repair
Only 3 reviews held yet.
No Trust Score yet
- Rated 5.0 from 3 reviews
- 3 reviews in the last 12 months
Based on rating, review volume, independent sources and credential evidence. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about Denver Services Limited
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See the full verification checklist for Denver Services Limited →From Checkatrade
Emergency callout
Lists emergency callout on Checkatrade for:
- Central Heating Repair
This is how they list themselves on Checkatrade. Call ahead to confirm they can come out for your job right now before you rely on it.
Reviews · public evidence
What customers say
These reviews are published independently on the named public source below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Where these reviews are published
- Checkatrade3 reviews · 5.0 avg
Highlights
“Recently had our combi boiler serviced by George from Denver Services. He arrived on time, polite and respectful. Identified and rectified a problem we were unaware of that could have proved costly in the future. Thanks George.”
“Have used them several times for general plumbing and boiler service. Have been very pleased with the work, and most of all, they have kept me up to date with the jobs, and all the staff I have met so far have been very polite and tidy. Would highly recommend.”
Detailed reviews
Always really helpful and professional whether an emergency or routine. They keep to the appointment times and are always very polite.
Have used them several times for general plumbing and boiler service. Have been very pleased with the work, and most of all, they have kept me up to date with the jobs, and all the staff I have met so far have been very polite and tidy. Would highly recommend.
Recently had our combi boiler serviced by George from Denver Services. He arrived on time, polite and respectful. Identified and rectified a problem we were unaware of that could have proved costly in the future. Thanks George.
Local context
Rated 5.0, above the local average for gas engineers in Crawley
Across 22 gas engineers in Crawley, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.
Sources
1 named public sourceWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked March 2026
About
Central heating in Crawley.
Services they list
Air Source Heat Pump Installation - ASHPAir Source Heat Pump Servicing / Repair - ASHPGas Boiler InstallationGas Boiler Servicing / RepairGas Central Heating InstallationGas Central Heating Servicing / RepairGas Cooker InstallationGas Safety Checks - CP12LPG Boiler InstallationLPG Central Heating InstallationLPG Central Heating Servicing / RepairSmart Thermostats
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
Crawley
The areas they list covering on a public directory; confirm they cover your address before you book.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Verify at the sourceCheck them yourself
Gas work is restricted by law to Gas Safe registered engineers. If they'll touch a boiler or any gas appliance, confirm they're currently on the register before you hire - it's free and takes a minute.
Check the Gas Safe RegisterBy law, anyone working on your gas appliances must be on the Gas Safe Register. Ask to see their Gas Safe ID card and check the licence number at gassaferegister.co.uk before they start.
Never let an unregistered person touch your gas: unsafe gas work risks carbon monoxide poisoning, fire and explosion, and is a criminal offence.
For a boiler or appliance install, get the work and price in writing and keep the Gas Safe / Building Regulations certificate they are required to give you.
Want an extra legitimacy check? Run the Cowboy Checker on Denver Services Limited before you contact them.
Run Cowboy Checker →Independent checks
About this business
Recently reviewed3 reviews in the last 12 months.
Good to know
Common questions about Denver Services Limited
Is Denver Services Limited a legitimate business?
Denver Services Limited has 3 independent public reviews, rated 5 out of 5. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Denver Services Limited?
Denver Services Limited has 3 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
How do I know Denver Services Limited's reviews are genuine?
Denver Services Limited's 3 public reviews come from a named public review source, and MyTrustedTraders links every one back to where it was published, so you can open the source and read them yourself rather than trusting a single curated page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Has Denver Services Limited had recent public reviews?
Denver Services Limited has 3 public reviews dated within the last 12 months. That shows their review history includes recent feedback; it does not prove current availability, so confirm capacity before hiring.
What does Denver Services Limited specialise in?
Denver Services Limited lists specialist services including Air Source Heat Pump Installation - ASHP, Air Source Heat Pump Servicing / Repair - ASHP, Gas Boiler Installation, Gas Boiler Servicing / Repair, Gas Central Heating Installation, Gas Central Heating Servicing / Repair. If your job is one of these, look for it in their listed services or ask them to confirm for your project.