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13 Google reviews
1–2 days
Typical install time
£7,500
BUS grant amount
Masper Build Ltd is an MCS certified air source installer based in Greater London. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.
Based in Greater London, W8 7TH
Areas served:
5.0
13 Google reviews
Based on verified Google reviews
Tupac Shakur
An exceptional company delivering high-quality services across residential, commercial, and industrial projects. Their team consistently demonstrates professionalism, reliability, and strong technical expertise. Residential and domestic work is carried out with great attention to detail and respect for the property, while their commercial and industrial services stand out for efficiency, safety, and excellent project management. Communication is clear and consistent from start to finish, and the workmanship is dependable across every type of job. The company’s ability to handle such a wide range of services—without compromising quality—sets them apart in the industry. Highly recommended for anyone seeking a trustworthy and skilled team for residential, commercial, or industrial needs.
Md Abdulla
We chose MASPER for our industrial electrical services in London, and they delivered exceptional quality. Their electricians were highly skilled and knowledgeable about industrial electrical systems. They completed the project on time and within budget while maintaining high safety standards. We’re very satisfied and plan to use MASPER again for future electrical work.
George Nistor
Great company to work with . The owner , Marian is a reliable person which deliver on time all the jobs we been given to him for past 5 years .
OLEG K
Excellent job by Masper. They have replaced the wiring and connectors between the floors of our house. They opened up the panels, fixed everything and then closed all the openings and repainted everything so I would never have guessed where the job was done. They also fixed my boiler by replacing a pump affected by electrical issues. All done fast and with a great quality
PJ Zoulias
Leaving review for visibility as took me ages to find someone other than ACS Installations, CoolYou and UrbanCooling for water cooled air conditioning. These guys do it, suggest you try them i am very happy I picked them.
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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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