Business Details
Emergency
services
Trusted Plumbing & Heating Services in Dartford
K J Heating is a trusted plumbing and heating company serving Dartford and surrounding areas. With over 20 years of experience, we specialise in boiler installations, repairs, and gas safety certifications. Our Gas Safe registered engineers provide 24/7 emergency services, ensuring prompt solutions for residential and commercial clients. We prioritise customer satisfaction through competitive pricing, guaranteed workmanship, and a commitment to clean, efficient service. Our team's expertise extends to central heating system upgrades, powerflushing, and bathroom installations, supported by decades of local market knowledge.Fully insured and accredited, we offer transparent pricing with no call-out fees, backed by glowing client testimonials. Our subcontracted Gas Safe engineers ensure compliance with all safety standards, including annual CP12 certificates for landlords. By maintaining low overheads, we deliver cost-effective solutions without compromising quality. Our reputation for reliability and technical proficiency has been built through consistent service excellence over decades in the Dartford community.
Services
Boiler Installation
Boiler Servicing
Emergency Call Outs
Landlord Safety Checks
Bathroom Fitting
Highlights and features
- Over 20 years of local plumbing and heating expertise
- 24/7 emergency response with no call-out fees
- Gas Safe registered engineers for certified safety
- Price-matching guarantee on genuine quotations
- Fully insured and accredited service provision
Associations and certifications
- Gas Safe Register
What people say
Very neat and tidy
Highly recommend
Professional quality work
Trusted advice
Reliable engineers
Services
Boiler Installation
We recommend and install energy-efficient boilers tailored to your property's needs. Our engineers work with leading manufacturers like Worcester Bosch and Vaillant, offering fully guaranteed installations. Competitive pricing includes comprehensive safety checks and system efficiency optimisation for long-term reliability.
Boiler Servicing
Annual boiler servicing using calibrated equipment ensures safe and efficient operation. Our Gas Safe engineers follow manufacturers' guidelines to maintain warranty validity. Regular maintenance reduces breakdown risks and extends boiler lifespan through proactive component checks.
Emergency Call Outs
Available 24 hours a day for urgent boiler or plumbing failures. Our rapid response team addresses heating emergencies with minimal disruption. No call-out fees apply for all Dartford and surrounding area properties during critical system failures.
Landlord Safety Checks
Annual CP12 gas safety inspections conducted by trusted Gas Safe partners. We coordinate tenant access and provide digital certificates promptly. Compliance documentation delivered directly to landlords or letting agents with full traceability.
Bathroom Fitting
Full bathroom installations incorporating modern design and functionality. Our engineers consult on layout optimisation and fixture selection. Projects include plumbing integration with guaranteed workmanship and minimal disruption to existing property structures.
Questions
Are your engineers Gas Safe registered?
Yes, all gas work is completed by Gas Safe registered engineers. We subcontract to a trusted partner with whom we've worked for years.
Do you offer emergency services outside regular hours?
We provide 24/7 emergency boiler and plumbing repairs with no additional charges for out-of-hours call-outs.
Can you help with landlord gas safety certificates?
Yes, we organise annual CP12 gas safety checks for landlords, including tenant coordination and digital certificate delivery.
Do you price-match competitors' quotes?
We guarantee to beat any genuine written quotation for equivalent plumbing or heating work in the Dartford area.
What areas do you cover?
We serve Dartford and surrounding areas including Bexleyheath, Gravesend, Swanley, Erith, and Woolwich.
Are your services insured?
Yes, all work is covered by comprehensive insurance with full guarantees on both parts and labour.
Reviews (6)
Ian Watsham
Oct 18, 2019
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Excellent service, came out same day for an emergency even though they were busy. Would really recommend.
Rian Dodds
Aug 03, 2019
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New Radiators are the business! Thank you to KJ for your advice and budget option. I am seriously toasty now, with my radiator swaps and the new radiator installations. Superb company, I highly recommend.
Lucy Jude
Jul 08, 2019
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Refreshing to have happy, highly skilled workers fit my new waterfall shower with outstanding customer service and way cheaper than other quotes! Happy customer, will recommend to friends.
Lisa Scott
May 24, 2019
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So happy! I called KJ Plummers this morning and they came out within 30 minutes. My heating and hot water had gone but it was up and running within 30 minutes. So friendly, knowledgeable and a fantastic price after Id been quoted 300 from another company. Definitely recommend! Thank you again!
Tabitha Simms
Aug 26, 2018
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Very skilled & friendly. Ken fixed my boiler the very same day I called, great price, excellent customer service, thanks
Kitty Low
Aug 06, 2018
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Just don't. I called them a week ago to have to look at my central heating and hot water. They said it something small and can be fix very easy. They delayed and delayed to come in to fixed it and now they completed ignored my call and texts. The whole house is offically out of hot water and central heating more than a week because of them. I have to call another company to check it, they said the problem is a completely different problem to what this company have told me. As a result, family and I gonna have no central heating and hot water for at least 2 weeks. I'm sure there is a more efficient
