Masper Build LTD
Heating Services in London

Our team is specialised in designing tailored systems, installing them expertly, and providing long-term maintenance for both domestic and commercial projects.
Our expertise ranges from advanced heat pump systems in private homes to complex HVAC installations for commercial buildings, with a focus on safety, efficiency, and adherence to regulatory requirements.
As certified members of MCS, RECC, and NICEIC, we offer trustworthy, high-quality services backed by comprehensive industry knowledge and a strong reputation for customer care.
We give priority to performance, energy efficiency, and lasting satisfaction for every client we serve,
Business Details
- Licensed and insured
Highlights & Specialties
- Expert MEP design, install, and maintenance services
- Energy-efficient heating and cooling systems installed
- Full project management from inception to handover
- Renewable energy solutions for homes and businesses
- Custom HVAC systems for comfort and climate control
- Certified electrical installations with safety compliance
Professional Associations & Certifications
- NICEIC
- MCS
- REFCOM
- RECC
- Gas Safe
- SafeContractor
- CHAS
- IWA
- Cyber Essentials
- SFG20
- UKATA
- Waste Carrier Licence
Social Profiles
Contact Details
Products & Services
Heat Pump System Design & Installation (MCS Certified)

Cooling Services (Residential & Commercial)

Electrician Services (Domestic & Commercial)

Water-Cooled Air Conditioning Installation

Solar PV Install

Gas Engineer Services

Heating Services (Residential & Commercial)

Plumbing Services

Reviews Write a Review
Isaac Cross
Jun 26, 2025
From start to finish, MASPER delivered outstanding heating and plumbing services. Their team was friendly, respectful of my home, and completed the central heating installation smoothly and without a hitch. I highly recommend them for both residential and commercial projects.
Stewart H.
Jun 25, 2025
Masper recently installed a new HVAC system in our office, and the entire experience was seamless. From consultation to installation, their team was professional, knowledgeable, and attentive to our specific needs. They helped us choose an energy-efficient system that fits perfectly within our budget. The installation team was punctual and worked efficiently, ensuring minimal disruption to our daily operations. After installation, they thoroughly tested the system and provided clear instructions for maintenance. I highly recommend Masper for all HVAC needs!
Malcolm Turner
Jun 19, 2025
Masper recently installed a new HVAC system in our office, and the service was outstanding from start to finish. The team was professional, punctual, and extremely knowledgeable. They took the time to explain the options and recommended the best system for our needs and budget. The installation was efficient and the technicians paid great attention to detail. After completion, they tested the system thoroughly and made sure we were comfortable with how everything worked. The whole process was seamless, and I highly recommend Masper for HVAC services.
Peyton Campbell
Jun 18, 2025
Our company turned to Masper for upgrading our fire safety systems, and we were very impressed. Their team conducted a detailed risk assessment and designed a customized fire safety plan that met all regulatory requirements. Installation was smooth and carried out with minimal disruption to our daily business. Masper also provided staff training and detailed documentation, ensuring we are fully compliant. Their professionalism, expertise, and thoroughness give us great confidence in our workplace safety.
Max Avery
Jun 16, 2025
MASPER did a fantastic job installing our new air conditioning system. The team was professional, efficient, and explained everything clearly. Our home has never been more comfortable, and the energy savings are noticeable already!
Seb Wood
Jun 15, 2025
Our company engaged MASPER for fire safety upgrades, and I am extremely satisfied with their service. The team conducted a thorough risk assessment and recommended the best solutions tailored to our buildings needs. Installation was quick and professional, and MASPER ensured compliance with all relevant safety regulations. They also provided comprehensive training for our staff on the new systems. MASPERs expertise and dedication to safety have given us great peace of mind. I strongly recommend their fire safety services.
Averie Duncan
Jun 09, 2025
Masper recently installed a new air source heat pump in our Buckinghamshire home, and the whole experience was excellent. Their team was punctual, professional, and highly skilled. They guided us through the available heat pump grants UK and explained how the Boiler Upgrade Scheme heat pump works. The installation was smooth, and the system has made a noticeable difference in our heating bills. Id definitely recommend MASPER as MCS certified heat pump installers.
Carly Elias
Jun 08, 2025
We chose MASPER for a complete overhaul of our gas boiler and air source heat pump systems in our home, and the experience was flawless. Their engineers arrived on time, were courteous, and clearly knew their stuff. They guided us through the options, helped us understand the benefits of the Boiler Upgrade Scheme heat pump, and installed everything with care and precision. Since the installation, our heating is much more efficient and reliable. The fact that they are local electricians with strong knowledge of both domestic and commercial HVAC systems made us feel confident we were in good hands. Id highly recommend MASPER for anyone needing expert heating and cooling solutions.
Ronald Darnell
Jun 06, 2025
From start to finish, Masper impressed us with their dedication and skill. We had a complex heating system upgrade with gas boilers and air source heat pumps, and they managed everything flawlessly. Their engineers are clearly experts in the field, and the customer service was outstanding. Definitely recommend MASPER for any HVAC needs.
Lindsey Natalia
Jun 02, 2025
We hired MASPER to install a new MCS-certified heat pump system in our Buckinghamshire home. The whole process, from design to installation, was seamless and hassle-free. Their local electricians were punctual and skilled, and the system is already making a big difference to our heating bills. Great service and competitive pricing!
Joe Mackenzie
May 24, 2025
Our office in London required a commercial VRV system, and Masper provided outstanding service from start to finish. Their team was knowledgeable about VRV systems like Daikin and installed the system quickly and efficiently. We now enjoy a comfortable and consistent temperature across the office. MASPER has earned our trust as the go-to for all our commercial cooling and heating needs!
Martin Brett
Feb 22, 2024
Reliable, trustworthy, and tidy. They respond very quickly. Would definitely recommend