MCS accredited installers covering Flintshire, from coastal towns to Deeside Industrial Park. We deduct the full £9,000 grant upfront, you pay less from day one. Free survey, fixed quotes.
Covering Mold, Flint, Buckley, Holywell, Shotton, Connah's Quay, Deeside, and all CH postcodes
The BUS grant is applied directly to your installation cost. You pay the reduced price on day one, and we handle the entire application as your approved MCS accredited installer.
From your first call to a fully commissioned system, Princes LHS manages every step of your Boiler Upgrade Scheme application. You sign where needed - we do the rest.
Homeowners in England and Wales who are replacing a fossil fuel or electric heating system may qualify for the full up to £9,000 grant. Eligibility takes around ten minutes to confirm.
Flintshire is a county of contrasts, from the Dee Estuary and Irish Sea coastline to the rolling hills of the Clwydian Range. The towns of Flint, Shotton, and Connah's Quay sit right on the estuary, while Mold, Buckley, and Holywell offer a mix of suburban and rural living. Many homes here still rely on oil or LPG, especially in rural areas, making them ideal candidates for the Boiler Upgrade Scheme.
We've installed heat pumps across Flintshire, from coastal properties in Flint to suburban homes in Mold and commercial units on Deeside Industrial Park. We know which coastal properties need corrosion‑resistant outdoor units, which rural farmhouses need longer pipe runs, and which businesses need out‑of‑hours installation to avoid disruption. We handle all the grant paperwork so you don't have to.
With the BUS grant covering a significant portion of the cost and energy bills continuing to rise, there's never been a better time to act. Acting now means securing the grant while it's available and avoiding future installation bottlenecks.
Find out if your Flintshire home qualifies, call us or book a free eligibility check today.
How to claim
From your first call to a fully commissioned system, here's exactly what happens.
01
We confirm whether your Flintshire home qualifies in around ten minutes. No obligation.
02
Our surveyor assesses your property's heat demand, radiator sizing and suitability for an air source heat pump installation.
03
You receive a clear, written quote with the up to £9,000 already removed. No hidden extras.
04
As your approved MCS accredited installer, we submit your grant application. You sign - we handle the rest.
05
Our in-house engineers complete your installation to a fixed schedule. Typically within 30 days of grant approval.
Book your survey today
Find out how much support you could claim.
About Princes LHS
We're an MCS accredited company based in Ellesmere, but we cover Flintshire daily. Our engineers know the county's housing stock, from coastal properties in Flint to suburban homes in Mold and commercial units on Deeside. Every installation is completed entirely in‑house, from survey to commissioning.
Required for the BUS grant. We hold company‑wide accreditation, so your grant is processed correctly.
We install systems from leading manufacturers, with approved installer status that ensures every job is backed by full manufacturer warranty.
Every installation is carried out by our own directly employed team. We do not use agency workers or subcontractors.
Once your grant is approved, we confirm your installation date immediately with a fixed completion window.
We understand the area's coastal challenges, industrial sites, and rural homes.
Flintshire's towns and coastal areas each have their own character. Here's what it's actually like working with us in your area.
Mold, County Town & Suburban Living
Mold is Flintshire's county town, a thriving centre with a mix of period properties, modern estates, and professional families. We've installed heat pumps in everything from Victorian townhouses to new builds on the outskirts. One recent job in Mold involved a large detached home where we installed a heat pump and underfloor heating throughout the ground floor.
Flint, Shotton & Connah's Quay, Coastal Properties
These towns sit right on the Dee Estuary, which means salt spray and moisture are a real concern for outdoor equipment. We specify corrosion‑resistant materials for all coastal installations. One recent project in Flint involved a bungalow just a few hundred metres from the estuary, we fitted a system with a specially coated outdoor unit, ensuring it would last for years without rusting.
Deeside Industrial Park, Commercial & Industrial
Deeside Industrial Park is one of the largest commercial hubs in North Wales, home to manufacturing plants, offices, and retail units. We've installed heat pumps in several units here, always working outside trading hours to avoid disruption. One recent job involved a 10,000sq ft warehouse where we installed a commercial‑grade heat pump system to cover the entire space.
Buckley & Holywell, Commuter Belt & Rural Fringe
Buckley is a popular commuter town, offering easy access to Chester and the A55. Holywell sits at the edge of the Clwydian Range, with a mix of historic properties and modern homes. We've installed heat pumps in both areas, from 1930s semis in Buckley to larger detached homes in Holywell. One Holywell project involved a period property with solid stone walls, we used specialist drilling equipment and routed pipework carefully to preserve the character of the building.
We cover the whole of Flintshire, if your town isn't listed, just give us a call.
Reviews
Posted on Google Colin BaileyTrustindex verifies that the original source of the review is Google. Fantastic experience from start to finish. The team was professional, knowledgeable, and kept me informed throughout. Installation was quick, tidy, and completed to a high standard. Everything is working perfectly, and I’m already seeing savings. Highly recommend!Posted on Google Wendy LanghamTrustindex verifies that the original source of the review is Google. Very professional company The workmen were very prompt and the work ethic is second to none. Would definitely recommend this company .Posted on Google James DPTrustindex verifies that the original source of the review is Google. We had a great experience, we had a large solar array and battery backup. After service has been very good and always on hand.Posted on Google Mr & Mrs EdmondsTrustindex verifies that the original source of the review is Google. We had Princes LHS install Solar and a Tesla PW3, The installation was neat and tidy, cable runs are discreet and the work was completed in good time. Our main reason for going for a company in the area was incase of future issues which is where they really shine, We had an issue after a few months installation by an separate electrician working on our home who blew the main power wall fuse by the time anyone realised what happened it was out of hours however the team at Princes offered to help and didn't want to leave us with no power overnight no matter the time.Posted on Google Anthony RexTrustindex verifies that the original source of the review is Google. I chose Princes LHS because I wanted a Samsung heat pump and they are a Samsung approved installer with good reviews. It was a good choice. They are very knowledgeable and the installation was handled very well. I went on to have a Tesla home battery and solar panels installed by them and everything has been great.Posted on Google Alan ColburnTrustindex verifies that the original source of the review is Google. Great company, fair prices. Staff all very communicative, the fitters did a wonderful neat job. Would recommend to anyone.Posted on Google Martin JuddTrustindex verifies that the original source of the review is Google. Princes LHS have installed an ASHP and a solar system, including a Tesla Powerwall 3, at our property. The installation was very smooth with good communication throughout the process. The quality of workmanship was second to none. The workmen were always punctual and worked in a tidy manner, always cleaning up as they went and at the end of the day Highly recommended!Posted on Google Ricardo SilvaTrustindex verifies that the original source of the review is Google. I cannot recommend Princes LHS Ltd highly enough. They completely transformed our home into a fully electrified, incredibly efficient setup. They installed our solar panels, Samsung air source heat pump, battery storage, and electric hob. From start to finish, their customer service was absolutely top-notch—professional, deeply knowledgeable, and always happy to answer questions. But the real proof is in the results. Thanks to the flawless system they installed, we are running our heating and powering the entire house for absolute pennies. By combining their setup with a smart energy tariff, we’ve completely shielded ourselves from peak grid prices, and our solar exports are effectively paying our bills. If you want to future-proof your home and drop your energy costs to near zero, Princes LHS is the company to use. Five stars!Posted on Google Sofi ReadingTrustindex verifies that the original source of the review is Google. We had a heat pump and new radiators fitted in our dated home. The staff were friendly and great, we even went to work and let them carry on in our home. :) We will be definitely using them again!Posted on Google Peter HigginsonTrustindex verifies that the original source of the review is Google. Very professional company. From beginning to end we were kept fully informed of progress regarding delivery, installation and permit requirements. Installation teams for both Air source heating and solar plus battery were extremely competent and tidy and very pleasant. Any gremlins were dealt with quickly. We would have no hesitation in recommending Princes LHS Ltd.Google rating score: 4.4 of 5, based on 30 reviews
Common questions
Get in Touch
Get a free eligibility check and a fixed-price installation quote with the grant already deducted. Our MCS accredited company covers Flintshire, North Wales, Cheshire, Shropshire and beyond.
We will call you back within one working day to confirm your eligibility and next steps.
Just outside these areas? Call us anyway. If we can get to you, we will.







VAT No – 826 8945 79 | Company Registered No – 05763586 | Registered in England
Registered Address: The Rennet Works, Market Street, Ellesmere, Shropshire, England, SY12 0AN
Princes LHS Ltd is an Introducer Appointed Representative (Financial Services Register No. 1022940) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.