



Heat Pump Installation Expert
A heat pump can cut running costs and carbon emissions, but it isn’t the right fit for every property. It works best in a well-insulated home with space for an outdoor unit, and often pairs well with larger radiators or underfloor heating.
We start with an honest survey of your insulation, radiators and outdoor space before recommending anything, rather than quoting a heat pump for a home that isn’t ready for one. If underfloor heating or bigger radiators would help first, we’ll say so.
Heat pumps work best at lower flow temperatures, so we often pair them with underfloor heating or larger radiators. If a heat pump is not right for your property, an electric boiler or a gas boiler installation may suit you better.
Comparing heat pumps with a new boiler? Our combi vs system boiler guide explains how each option handles hot water.


Heat Pump Installation Guide
If your gas boiler is approaching the end of its life, or you’re planning ahead for rising gas prices, a heat pump is worth exploring now rather than at the point of a breakdown, since it needs proper planning around insulation and radiator sizing.
It’s not always the right call for older, less insulated homes. We’ll give you a straight answer during the survey, including whether a new gas boiler would suit your home better for now.



COMMON WARNING SIGNS
Book a check if you notice any of these. Most problems are quicker and cheaper to fix when they are caught early.
Constant repairs could mean it's time to replace your boiler.
Older boilers are often less efficient and more expensive to run.
Cold radiators or inconsistent temperatures may indicate your boiler is struggling.
Banging, whistling or gurgling sounds shouldn't be ignored.
Leaks around your boiler can lead to further damage if left untreated.
If your boiler is over 10–15 years old, replacing it may be more cost-effective than repairing it.

OUR BOILER SOLUTIONS













HOW WE WORK

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Areas We Cover
We are based at 4 Queens Court, St Albans AL1 4TF. Not sure we cover your street? Give us a call and we will tell you straight away.

CUSTOMER REVIEWS
Rated 5.0 out of 5 from more than 60 Google reviews, every one of them 5 stars.
EXCELLENT
Based on 63 reviews
Posted on Google![]()
Akter ArafatTrustindex verifies that the original source of the review is Google.
Sharif bhai did a very good job in my property. He fitted the shower properly and fixed the leak issue. He checked everything carefully and made sure there was no more leaking after the work finished. He was polite, professional, and helpful. The work was neat and clean, and the shower is now working very well. I am happy with his service and I would recommend Sharif bhai to others for plumbing work.Posted on Google![]()
Nasim Ali ShekhTrustindex verifies that the original source of the review is Google.
Best plumber I’ve ever seen in my lifetimePosted on Google![]()
Francisco Roig Morcillo (Crowlee)Trustindex verifies that the original source of the review is Google.
Excelent jobPosted on Google![]()
Areeba AbbasiTrustindex verifies that the original source of the review is Google.
Wonderful service with very humble staffPosted on Google![]()
Saint oneTrustindex verifies that the original source of the review is Google.
He was great quick and problem solver. ThanksPosted on Google![]()
Deepak M.BTrustindex verifies that the original source of the review is Google.
I recently had my boiler serviced by Heatgap( 99 Byron Road,Luton) and I couldn’t be happier with the experience. The Technician arrived on time, was professional, and explained everything clearly. The service was thorough, and they made sure the boiler was running safely and efficiently before leaving. What really stood out was their friendly attitude and attention to detail. They took the time to answer my questions and gave helpful advice on maintaining the boiler. Overall, excellent service from start to finish. I would definitely recommend Heatgap to anyone looking for reliable and professional boiler servicing.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more







FAQ
It depends on your insulation, radiator sizing and available outdoor space. We assess all three during a free survey and give you an honest answer either way.
It varies depending on the property and any radiator or cylinder upgrades needed, so we quote after the survey rather than guessing over the phone.
Often, yes. Heat pumps run at lower flow temperatures than gas boilers, so larger radiators are usually needed to keep the home comfortable.
You may be eligible for government funding towards the installation cost. We’ll check your eligibility and explain what applies during the survey.
Typically 2-3 days, covering the outdoor unit, hot water cylinder, controls and any radiator changes.
Modern air source heat pumps run quietly, comparable to a fridge or air conditioning unit, and we position the outdoor unit to minimise any noise indoors.
Book a free, no-obligation survey and get an honest answer on whether a heat pump suits your home.

Contact Us
Send us a few details and we’ll call you back within one working hour with honest advice and a free, fixed quote.
Call us any time · 24/7 emergency call-outs