London's Cooling & Building Specialists
TMR Construction Group installs and services air conditioning, HVAC, and cooling systems across London — and handles every other trade under one roof. Gas Safe registered. Fully insured.
Our Speciality
Whether it's a split system for your home, a multi-zone setup for your office, or a commercial cold room — we design, install and maintain cooling systems that actually work. Every job done by our own engineers.
What We Do
Split systems, ducted, cassette and multi-zone AC installed and serviced by our own F-Gas engineers. Residential and commercial.
Primary SpecialityUnderfloor heating, heat pumps, full HVAC systems and boiler installation. Year-round climate control.
Commercial cold room design and installation. Refrigeration for hospitality, retail and food storage.
Bathroom installations, full system overhauls, leak repair and new builds to the highest standard.
NICEIC certified. Full rewires, consumer unit upgrades, smart home integration and commercial fit-outs.
Full property refurbishments, wall removal, structural work and renovations managed end-to-end.
Where We Work
Based in Barnet, North London. We cover every borough and take on nationwide projects.
Ready to Start?
Free initial consultations. We come to you, assess the job, and give you honest pricing with no surprises.
Our Services
Our primary speciality. From a single room split system to full commercial HVAC design and installation.
Gas Safe registered engineers for boiler installation and servicing, central heating, underfloor heating and heat pumps.
Bathroom fit-outs, full system overhauls, leak detection and emergency plumbing. Residential and commercial.
NICEIC certified. Full rewires, consumer unit upgrades, EICRs, smart home, EV chargers, commercial fit-outs.
Full property refurbishments from concept to handover. Heritage buildings, modern apartments, commercial spaces.
Wall removal, structural modifications, extensions and full renovations. We manage the whole project.
Gas Safe registered. Boiler installations, gas appliance servicing, pipework, landlord certificates and safety checks.
Tell us about your property and we'll recommend the right solution.
About TMR
TMR Construction Group is a multi-trade building company based in Barnet, North London. We bring together specialists across every core building trade — with air conditioning and HVAC at the heart of what we do.
We work with homeowners, landlords, property developers and commercial operators who want a contractor they don't have to chase. One team. One point of contact. One standard.
Gas Safe registered, NICEIC accredited and F-Gas certified. Fully insured on every project.
The people we send are our own engineers. No strangers turning up on your property.
Detailed quotes before work starts. No hidden costs, no surprises on the invoice.
We turn up when we say. We keep your space clean while we work and leave it clean when we leave.
Free initial consultations. We come to you.
Get in Touch