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Claim this listingJM Brewer Ltd
4.2
9 Google reviews
1–2 days
Typical install time
About JM Brewer Ltd
JM Brewer Ltd is an MCS certified air source and exhaust air installer based in Cornwall.
Coverage area
Based in Cornwall, PL27 6AJ
Areas served:
Reviews
4.2
9 Google reviews
Based on verified Google reviews
Mark Rimmington
Merv services our boiler every year, his attention to detail is second to none, he’s clean, tidy, thorough and extremely knowledgeable. Would definitely recommend him, ask for him by name!
Emma Wilson
We have had Brewer's service our gas boilers for many years. Merv always does a thorough job. He has been out a few times to fix faults and again this week he did a fantastic job of finding the fault and fixing our boiler as quick as possible. 100% recommend
Andrew Smith
Efficient, with thorough service on site. Mervyn is not a plumber; he is a Heating Engineer. UPDATE DECEMBER 2022 Mervyn advised me to have ALL my radiators replaced, at great and unnecessary expense and upheaval. A better heating engineer replaced just 2 radiators and a heated towel rail and took over the annual boiler servicing. All works fine!
Becky & Nick Allan
Prompt quotation at a fair price having walked us through various options. Turned up bang on time every day and did a good job. Full boiler replacement. Very clear about what they would do and what they could not do. A good experience and pleased to recommend this company.
Rachel Mitchell
We’ve always been customers with J Brewer. They carry out their work to a very high standard. They are reliable, honest and professional. When there is an emergency they always do their best to fit us in as soon as possible.
Showing 5 of 9 reviews. View all on Google
Frequently asked questions
How do I know you’re properly qualified and certified to install heat pumps?
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).
Can you tell me if a heat pump is actually suitable for my home?
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.
What type and size of heat pump will you recommend for my property, and why?
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.
What will the full installation cost be, and what’s included in your quote?
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.
Can you help me access government grants like the Boiler Upgrade Scheme?
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.
How much disruption should I expect during installation, and how long does it take?
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.
Will I need to replace my radiators or upgrade anything else in my home?
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.
How noisy is the outdoor unit and where will it be installed?
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.
What warranties, servicing and aftercare do you provide?
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.
What running costs and savings can I realistically expect compared to my current boiler?
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.
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