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Claim this listing4.9
48 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
C&a Engineering Services Ltd is an MCS certified air source installer based in Hertfordshire. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Hertfordshire, AL9 5BL
Areas served:
4.9
48 Google reviews
Based on verified Google reviews
Manan Bhatt
Chris was recommended by a friend on our street. I am pleased to say his communication and work is on point. He replied promptly and was on time. He carried out my boiler service efficiently. I highly recommend Chris and his team for all plumbing needs. Thank you Chris!
Gaurav Gupta
Highly recommended! I’ve been in touch with Chris H. for his services for over 5 years now — from annual boiler servicing and gas safety certificates to various plumbing bits and bobs — and I genuinely can’t recommend him enough. He’s highly skilled, always gives the right solution or recommendation, and has a brilliant attitude. Whether it’s a routine check or an urgent fix, he’s consistently reliable and ready to help, often going the extra mile without hesitation. It’s rare to find someone this professional, trustworthy, and easy to work with. A true gem in the trade!
craig hutchison
Outstanding service! Extremely professional, reliable, and skilled plumbers who go above and beyond to accommodate your schedule. Their workmanship is top-notch, and they ensure everything is done to the highest standard. Highly recommended!
Michelle Moore
A+++ Chris was amazing. I contacted him out of hours for a heating and water emergency and within 24 hours my problem had been resolved. It was a smooth and easy resolution and I would definitely use and recommend Chris to anyone looking for a plumber.
A Rudge
Professional, efficient and good value business. C & A Plumbing kept in regular communication, they made booking the boiler service very straight forward and attended on time. I would highly recommend the business for any boiler / gas or other plumbing-based work.
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We are MCS‑certified and registered with an approved consumer protection/competent person scheme, which is essential for quality assurance and to access grants like the Boiler Upgrade Scheme (BUS).
We carry out a detailed home assessment, including property type, insulation levels, existing heating system and available outdoor space, to confirm whether a heat pump is a good fit.
We design the system using a heat‑loss calculation for your home, then match the correct kW size and model (for example, air‑source vs ground‑source) so it runs efficiently and reliably.
Our fixed quote clearly lists the heat pump, cylinder, controls, labour, scaffolding (if needed), electrical work and any radiator or pipework upgrades, so you know exactly what you’re paying for.
Yes, as an MCS installer we can confirm your eligibility, apply for the BUS grant (worth up to £7,500) on your behalf and deduct it directly from your quote.
A typical air‑source heat pump installation takes around 2–5 days, and we’ll agree locations for the indoor and outdoor units, manage any planning considerations and keep you informed each day.
After the heat‑loss survey, we’ll advise if any radiators, pipework, electrics or hot‑water cylinder need upgrading so the system can run efficiently at lower flow temperatures.
Modern heat pumps are designed to be quiet and must meet UK noise regulations; we’ll position the unit to minimise any impact on you and your neighbours and comply with local planning rules.
You’ll get manufacturer warranties on the heat pump plus our workmanship guarantee, and we offer ongoing servicing and support to keep your system performing at its best.
We’ll estimate your likely annual running costs and potential savings based on your current fuel type, insulation level and tariffs, using real‑world performance data rather than lab figures.
Boiler Upgrade Scheme
Up to £7,500
off your heat pump installation
This installer handles the full BUS grant application — deducted directly from your quote. No upfront payment needed for the grant amount.
Scheme open until 2028 — limited funding available
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