Precision Engineering. Local Craftsmanship. The CPSL Story.
Based in Maidstone, CPSL Kent was founded on a simple principle: heating installation should be an immaculate engineering discipline, not a rushed subcontracted trade.
Technical Excellence & Specifications
Every CPSL installation conforms to rigorous Microgeneration Certification Scheme standards and precision heat loss modelling.
MCS, RECC & TrustMark
Fully accredited under the Microgeneration Certification Scheme, RECC consumer code, and TrustMark.
Maidstone Regional Centre
Our regional engineers are stationed across Kent, offering fast local response and dedicated support.
Zero Subcontractors
Every surveyor, plumber, and refrigeration engineer is directly employed and trained by CPSL Kent.
850+ Kent Installs
Over 850 successful heat pump, air conditioning, and renewable heating systems commissioned across Kent.
Dedicated Exclusively to Renewable Climate Engineering
Unlike traditional plumbing firms that treat heat pumps as an occasional sideline, CPSL Kent was built from the ground up as a dedicated renewable heating and cooling specialist. We invest heavily in advanced diagnostic tooling, manufacturer partner training (Daikin D1, Mitsubishi BSP, Vaillant Master Tech), and laser thermal survey equipment.
settings_suggest Our Core Engineering Commitments:
- verifiedRoom-by-room physics: Every system is modelled under BS EN 12831 before any pipe is cut.
- verifiedSpotless installation: We protect carpets, wear clean shoe covers, and leave homes spotless.
- verifiedTransparent pricing: Fixed-price quotations with £7,500 BUS grant deductions applied upfront.
- verifiedLifetime local care: Dedicated Maidstone engineering desk with fast callout response times.
We believe renewable technology should provide superior comfort, lower bills, and effortless reliability. That's the CPSL Kent standard.
Real Kent Home Transformations
See verified efficiency upgrades across Maidstone, Tunbridge Wells, and Ashford with our MCS-certified installations.
Oil Boiler to Daikin Altherma 3 (11kW)
Replaced a 19-year-old oil boiler. Integrated low-temperature double-panel radiators with weather compensation. Homeowner cut annual heating spend by 44%.
Gas Combi to Mitsubishi Ecodan (8.5kW)
Coupled with a 210L unvented hot water cylinder. Zero disruption installation completed in 2.5 days. SCOP achieved: 3.92 over winter.
LPG Tank to Vaillant aroTHERM plus
Eliminated expensive tanker deliveries. High-temp R290 natural refrigerant heating water to 65°C without electric backup immersion.
Our 4-Step Turnkey Process
From initial heat loss physics to final Ofgem £7,500 grant redemption, we manage every phase with zero subcontracted shortcuts.
Desktop & EPC Analysis
We review your EPC, property thermal envelope, and orientation to confirm suitability and verify £7,500 BUS grant eligibility upfront.
100% Free & No ObligationRoom-by-Room Heat Loss
A certified CPSL heating engineer visits your Kent property with laser measuring tools to calculate exact watt losses per room per BS EN 12831.
Fixed-Price ProposalClean 2-3 Day Install
Our in-house tidy installation team lays protective sheeting, removes redundant equipment, and installs acoustic vibration mounts with zero mess.
Zero Mess GuaranteeHandover & 10-Yr Care
We commission weather compensation, configure your smartphone app, redeem the £7,500 grant on your behalf, and activate your 10-year warranty.
Lifetime Local SupportFrequently Asked Questions
Everything you need to know about engineering standards, grants, and living with renewable systems in Kent.
help Where is CPSL Kent based?
Our regional engineering centre is located at Farleigh Hill, Maidstone, ME15 6RJ. Our engineers cover all towns and villages across Kent.
help Are your engineers directly employed or subcontracted?
All our engineers are directly employed, insured, and trained in-house. We do not use third-party sales brokers or unknown subcontractors.
help What warranties do you provide?
Because of our elite manufacturer partnerships (Daikin D1, Mitsubishi, Vaillant), our installations include extended 7 to 10-year parts and labour warranties.
help How do I speak with a local engineer?
Submit your property specifications through our online consultation form to request a prompt engineering callback from our Maidstone desk.
Ready for Guaranteed Winter Warmth and Lower Energy Bills?
Secure your £7,500 non-repayable government grant and schedule a fixed-price quote. Our Maidstone-based team will confirm your property eligibility in under 2 minutes.