“New Combi boiler, rads + removal Jake was very quick and efficient at removing my old boiler and installing a new combi boiler and radiators. He also fitted a temporary electric shower for me. He explained the pro's and con's of different brands of combi boilers and where best to place the new boiler in my house. His work was very neat and tidy and he is polite and professional. I will hire Jake for future jobs and would happily recommend to others.”
Public evidence profile
Complete Heat
Credentials & registries
MyBuilder Verified
Companies House
Active incorporated business
Trust Score
67out of 100
67 out of 100, with a caution: newest review we found is from June 2021. Weigh that age against the score.
- Rated 5.0 from 160 reviews across 2 review sources
- 1 credential shown
Newest review June 2021
How this score is worked out
Rating5.0 / 5
Review volume160
Independent sources3 independent public sources
Credentials1 credential shown
How this score is made up
What customers say45.6 of 60
Independent checks15.2 of 30
Track record6 of 10
See the independent checks
- Licences and credentials0.7 of 10.1
- Ways to reach them8.6 of 10.1
- Reviewed on more than one site2.5 of 5.1
- Registered company details3.4 of 3.4
- Photos of their work0 of 0.8
- Industry recognition0 of 0.4
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Reviews · public evidence
What customers say
These reviews are published independently on the named public sources 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
How Checkatrade customers rate them (out of 5)
Reliability5.0
Communication5.0
Quality of work5.0
Customers often mention
Where these reviews are published
- Checkatrade152 reviews · 5.0 avg
- MyBuilder8 reviews · 5.0 avg
Highlights
“Radiators Supply & Fit X 2 Jake Arrived on the day agreed & on time,job was completed without any problems & no mess. Have asked for a quote on refurbishing our bathroom next.Would recommend. Sandra Chelmsford”
“Timer I needed a timer for my boiler. Jake was on time for the job, he was also very friendly. He supplied and fitted the timer. It didn't take him long to install. He done a good job and at a reasonable price. I would recommend Jake to any of my friends or family, thanks for doing a great job.”
Detailed reviews
These are the individual reviews we hold for Complete Heat, including the highlights above. The 160 headline total is the review volume reported across public review sources.
Boiler Service Jake was a great man and helpful with any questions I had. Not just about job in hand. Was with us for a thorough service and checked everything on the gas line. Very happy and would recommend especially at a very competitive rate. Thanks.
Gas Service of a Combi Boiler Quickly serviced and landlord's certificate issued the next day. :) Good diagnostic of boiler faults
Replace 3 Radiators Fortunately for me, Jake was able to come at very short notice to fit my new cast iron radiators. He had no feedback on here so maybe I was "taking a chance" but I did check his website and the testimonials there were good so I thought "well everyone has to start somewhere, give him a chance". So glad I did. Professional and friendly, Jake arrived on the dot and did a fabulous job with my (very heavy and not very easy) new rads. They did cost me a fortune so I was especially pleased that everything was finished immaculately. Would recommend him to anyone and will not hesitate to call on him again when I need. Thanks Jake!
From customer reviews
What customers consistently say
Recurring themes from 11 customer reviews across 2 review sources. Analysis updated 17 Aug 2026.
Respectful and tidy in your home: “completed the service and left the house spotless.” · Checkatrade
“Jake Arrived on the day agreed & on time” · MyBuilder, 18 Feb 2019
“Jake was on time for the job” · MyBuilder, 1 Nov 2018
“Jake arrived on the dot” · MyBuilder, 6 Sept 2016
Credentials and checks
Credentials, licences and vetting
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
- Source checked
- 6 Jul 2026
From MyBuilder
MyBuilder checks
Approved MyBuilder member.
MyBuilder lists these checks:
- Identity checked
These signals come from their MyBuilder profile.
Companies House registration
ActiveActive incorporated business
Complete Heat Ltd is linked to a Companies House entry. This shows the business registration, not evidence of workmanship or service quality.
Legal nameComplete Heat Ltd
Company number10742419
Incorporated
Registered activityPlumbing & heating installation
Official checkOn the public register
Why this helps you judge trust: this trader is linked to a registered company with named people who are legally accountable for it, on an official register anyone can check, a layer of accountability an unregistered trader doesn't offer. Around 9 years on the register also points to an established business rather than a brand-new one.
Sources
3 named public sourcesWhere 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
Business and public registers
Check dates vary by source. Where we hold a date, the check shows it.
About
Complete Heat is a family run gas, plumbing and heating company that has been operating for over 20 years. During this time we have established a reputation that we believe is second to none. All our engineers are fully trained, very professional and are all gas safe registered. We pride ourselves on working to a very high standard and treat your home or premises with respect. If you require a friendly, reliable, honest, expert service then look no further than Complete Heat.
Areas served
ChelmsfordEssex
The areas they list covering on a public directory; confirm they cover your address before you book.
Independent checks
About this business
How long they've really been tradingThe earliest independent record of them trading is 2016, so at least 10 years. They appear in 2 separate independent sources.
First public review2016Company registered2017
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
Want an extra legitimacy check? Run the Cowboy Checker on Complete Heat before you contact them.
Run Cowboy Checker →Good to know
Common questions about Complete Heat
Is Complete Heat a legitimate business?
As of 2 Sept 2026, we hold 160 independent reviews across Checkatrade and MyBuilder for this business, and Companies House lists Complete Heat Ltd (no. 10742419) as active, checked 12 Mar 2026. This is independent public evidence, not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about Complete Heat?
Complete Heat has 160 public reviews, averaging 5 out of 5, gathered across 2 review sources. You can read the individual reviews and where each came from in the reviews section above.
How is Complete Heat rated on reliability and quality?
On Checkatrade, customers rate Complete Heat by category: Reliability 5.0 out of 5, Communication 5.0 out of 5, Quality of work 5.0 out of 5. These are per-category scores from real published reviews. They show where Complete Heat is strongest, not just the overall average.
How do I know Complete Heat's reviews are genuine?
Complete Heat's 160 public reviews are gathered and cross-checked across 2 review sources. Reviews spread across several review sources are harder to fake than a single polished 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.
Is Complete Heat qualified and accredited?
We hold 1 independently sourced credential for Complete Heat, including MyBuilder Verified. Each is attributed to the body that issued it in the credentials section.
Is Complete Heat a registered business?
Complete Heat Ltd is a registered business on Companies House (company number 10742419), incorporated 26 Apr 2017, listed as active. This confirms the legal registration of the business, not evidence of workmanship or service quality.
How long has Complete Heat been trading?
Complete Heat has been reviewed on public sources since 2016.