Real Results for London Landlords & Property Managers
How Mainteniq keeps London properties compliant, comfortable and profitable, from portfolio compliance and planned maintenance to full refurbishments and BMS optimisation.
Representative projects based on our typical London work. Client details are anonymised.
One contract for a 40-flat portfolio's CP12, EICR & TM44
The challenge
A lettings agent managing 40 flats was juggling several contractors and missing certificate renewal dates, a real risk of fines and non-compliant lets.
What we did
- Audited every property's certificate status and expiry date
- Consolidated CP12, EICR, TM44, PAT and F-Gas under one planned contract
- Set up renewal tracking with reminders ahead of every deadline
- Issued digital certificates stored centrally for instant access
“We went from chasing five contractors to one call. Nothing slips through the cracks now.”
Lettings Director, Kensington agency
Cutting call-outs in a 120-unit block with planned FCU & HIU servicing
The challenge
A managing agent faced constant reactive breakdowns of fan coil units and heat interface units, with residents complaining about heating and cooling.
What we did
- Surveyed all plant and built an asset register
- Created a PPM schedule aligned to manufacturer guidance and usage
- Scheduled FCU filter and coil servicing plus HIU performance checks
- Logged every visit digitally with photos and recommendations
“Residents stopped complaining about heating and cooling. That's the win we needed.”
Block Manager, Nine Elms
Strip-out to turnkey: re-letting a tired two-bed in three weeks
The challenge
A landlord's dated two-bed flat sat empty and losing rent. They needed a fast, high-quality refurbishment to re-let at a stronger price.
What we did
- Full strip-out with a single dedicated project manager and fixed price
- New kitchen and bathroom, redecoration throughout and new flooring
- Electrical and heating updates completed alongside the fit-out
- Snagging, final clean and handover with certificates
“One point of contact, a fixed price and no surprises, and it let straight away.”
Private landlord, Islington
Same-day AC recovery for a City office, then onto a service contract
The challenge
An office lost cooling during a summer heatwave and staff could not work. They needed an urgent fix and a plan to stop it happening again.
What we did
- Attended the same day and diagnosed the fault
- Repaired and recommissioned the system to full performance
- Placed the site on a planned service contract
- Set up annual F-Gas leak checks and record-keeping
“On site within hours and back up and running the same day. Exactly what we needed.”
Facilities Manager, City of London
Resolving heating complaints across a new-build district-heating scheme
The challenge
Residents in a new development reported inconsistent hot water and heating from their Heat Interface Units, generating a stream of complaints.
What we did
- Serviced and rebalanced HIUs across the scheme
- Checked plate heat exchangers, strainers and controls
- Corrected commissioning issues left from handover
- Set an ongoing servicing schedule for the network
“The heating complaints just stopped. The scheme runs the way it always should have.”
Development Manager, Greenwich
Tuning BMS controls to cut a commercial building's energy use
The challenge
A commercial building's HVAC ran inefficiently with poor scheduling and little visibility of how the plant was performing.
What we did
- Reviewed the existing BMS strategy and set-points
- Optimised schedules and integrated plant controls
- Added monitoring for clear performance visibility
- Tuned comfort settings for tenants floor by floor
“Smarter controls, lower bills and warmer tenants, all from tuning what we already had.”
Property Owner, Canary Wharf
The Range of Work We Deliver
Every project draws on the full service Mainteniq provides across London.
HVAC & Heat Networks
Fan coil units, HIU/CIU servicing, MVHR and boiler work across London blocks and developments.
Refurbishment
Kitchen, bathroom and full-flat refurbishments for landlords and investors, strip-out to turnkey.
Compliance
CP12, EICR, TM44, PAT and F-Gas coordinated under one contract with renewal tracking.
Commercial & BMS
Office fit-outs, air conditioning, BMS integration and building-systems optimisation.
Case Study FAQs
Common questions from landlords, agents and property managers.
Can Mainteniq provide references for property maintenance in London?+
Yes. Alongside the examples on this page we can share references relevant to your property type and borough, from single flats to managed blocks and portfolios. Just ask and we'll match you to comparable work.
Do you work on blocks and property portfolios?+
We do. Much of our work is planned maintenance for managing agents and landlords with multiple units, coordinating FCU, HIU, MVHR and compliance across a whole block or portfolio under a single contract.
Can you show before and after results for renovations?+
Yes. For refurbishment projects we document the property before work starts and at handover, so you can see the transformation and the impact on re-let speed and rent.
How do you coordinate compliance certificates across a portfolio?+
We audit every property's certificate status, put CP12, EICR, TM44, PAT and F-Gas on one planned contract, and track renewals with reminders ahead of each deadline, so nothing lapses and you get one invoice.
Do you offer planned maintenance contracts for landlords?+
Yes. Planned Preventative Maintenance (PPM) contracts reduce reactive breakdowns, spread cost predictably across the year, and keep your properties compliant and tenant-ready.
Which London areas do you cover?+
We cover Greater London, including Kensington & Chelsea, Westminster, Islington, Camden, Wandsworth, the City, Canary Wharf and Greenwich, plus Birmingham, Oxford, Cambridge, Brighton and Reading.