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Borthwick Heating Insulation UK Ltd

MCS Certified BUS Registered
Penny Stock House, Brenda Road, Hartlepool, n/a, TS25 2BW
Air Source specialistBUS grant eligible433 reviewsServes 9 regions

4.0

433 Google reviews

1–2 days

Typical install time

£7,500

BUS grant amount

About Borthwick Heating Insulation UK Ltd

Borthwick Heating Insulation UK Ltd is an MCS certified air source installer based in n/a. They are registered with the Boiler Upgrade Scheme, meaning they can help you claim up to £7,500 towards your installation.

System typesAir Source
BUS grant handledYes

Coverage area

Map coming soon

Based in n/a, TS25 2BW

Areas served:

North WestNorth EastLondonEast MidlandsWest MidlandsEast of EnglandSouth EastSouth WestYorkshire

Reviews

4.0

433 Google reviews

Based on verified Google reviews

L

Lesley Bowler

2 years ago

Excellent- I have had the internal wall insulation done by Paul and his 2 sons and I cannot praise them enough for the excellent work they have done. Everything is perfect, walls look fabulous, they covered everything with plastic sheeting which meant that there was minimal mess, they were extremely polite, very well mannered and always cheerful and smiling and very respectful of my home. I can honestly say that I would highly recommend Paul and his sons to do any future work. Thank you so much for doing a fantastic job. Also a big thank you to Samantha, Bekkah and Michaela. Brilliant communication from the 3 of you. Extremely happy customer. 😁 Fantastic job done by all the workmen, electricians, plumbers, very polite and I am more than happy with everything I have had done. Thank you all so much. 😀

M

Mark Ormerod

2 years ago

It all seemed fine when arranging to come and install the boiler and cavity wall insulation, pretty swift installation. Than the problems. 1, The cavity wall insulation team smashed there drills through our living room wall not once but twice! They patched the hole up but the front room needed redecoration afterwards which they refused to pay for. 2, The Boiler team didn’t solder a pipe in the loft properly causing a waterleak into the bedroom below ruining the wall paper and leaving mould on the wall, we got a quote for the redecoration of £500, they offered £125 only for both these rooms which is totally unacceptable. We went through there complaints procedure, they did not follow there own procedure, they did not reply, they did not attempt to resolve the issue by the end of the complaint date leashing us to constantly chase them. So over the weeks after the boiler system had been fitted it was loosing pressure all the time, I was having to go in the loft to top it up every few days, we paid for them to come out to change a radiator and found that they had not tightened up a connection which leaked and warped a wooden radiator cover. After that the system was still loosing pressure, I have no faith in Borthwick and could not afford to pay them to look into this so I set about finding this myself, after weeks of pulling up floor boards I found a stop tap under the floor boards next to the old pump they had removed was not even tight and was dripping water every few seconds, I fixed this myself. Then in the winter there was a constant noise from the loft, I investigated and the condensate pump was red hot and constantly running, I removed the pipe and the pump was working but the pipe was blocked so I traced the pipe through the eves in the loft and found the the pipe had been fed through a higher level clip with no support which had kicked the pipe a bit and it was not lagged properly and had frozen, so I had to rig a heater up to defrost the pipe, refit the pipe support and re-lag the pipe so it would not freeze again. In Short I would not recommend this company, they seem to thrive on high volume poor quality installations with little or no aftercare. Not many people could do the work I have done to put right the problems borthwick caused and our bedroom still has mould on the wall and still needs decorating - I am sure other companies provide this installation service Borthwick provide, my advice is find them and steer clear if this company at small costs

J

Jm Randle

2 years ago

Poor customer services! Poor installation! Wish I wouldn’t have used this company! No care was taken of my property or belongings, inside my property nothing was covered during works all my furniture covered in dust and scratched from being used as a tool shelf. Been left with a system that barely heats my house and issues with works still unresolved. Would certainly not recommend to anyone

J

Janet Kelly

6 months ago

Wow what a fantastic company. We are incredibly pleased with the wall & loft insulation. Also the fitting of sensor extractor fans and window vents. The staff were all very polite and hard working. They even hoovered after finishing the work. We are 100% happy. Thank you very much Borthwick Group.

C

Christine Marshall

a month ago

Having nothing but problems people already been out twice and having ti report same fault again. Plumbers that come out are polite and efficient but tge same problem occurs again the following day

Showing 5 of 433 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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Verified credentials
NICEIC Approved
BUS Registered
Quick facts
Regions covered9 areas

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

Check your eligibility

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