--- title: Combi Boiler Installation | Electric Combi Experts description: We provide Professional Combi Boiler Installation for efficent heating and hot water. Expert Gas Safe Engineers, efficent service and trustworthy units. --- [![Contracts-Logo-Website](https://www.argcontracts.co.uk/hs-fs/hubfs/Act3%20Child/images/Contracts-Logo-Website.webp?width=149&height=70&name=Contracts-Logo-Website.webp "Contracts-Logo-Website")](https://www.argcontracts.co.uk/) [![Contracts-Logo-Website-1](https://www.argcontracts.co.uk/hs-fs/hubfs/Contracts-Logo-Website-1.png?width=149&height=70&name=Contracts-Logo-Website-1.png "Contracts-Logo-Website-1")](https://www.argcontracts.co.uk/) - [About](https://www.argcontracts.co.uk/about) - Services - [Boiler Installation](https://www.argcontracts.co.uk/boiler-installation) - [General Plumbing Work](https://www.argcontracts.co.uk/general-plumbers) - [Bathroom Installation](https://www.argcontracts.co.uk/bathroom-fitter) - [Boiler Repair](https://www.argcontracts.co.uk/boiler-repair) - [Boiler Servicing](https://www.argcontracts.co.uk/boiler-servicing) - Boiler Options - [Combi Boiler Installation](https://www.argcontracts.co.uk/combi-boiler-installation) - [System Boiler Installation](https://www.argcontracts.co.uk/system-boiler-installation) - [Electric Boiler Installation](https://www.argcontracts.co.uk/new-electric-boiler) - [Heat only/Regular Installation](https://www.argcontracts.co.uk/regular-boiler) - [Pricing](https://www.argcontracts.co.uk/pricing) [![Get A Quote](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/148104347/interactive-387189251311.png)](https://www.argcontracts.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLK7dINgWh7U2xicWUz%2F114ybtmVohBIOMXNcZijiv9wiPIe04eW6hFnwy%2FnHGEAxbs1LM0dbq3Pdohtm9N27ionw0Bq%2FKWk5qzb4MAnEb4dNdz5H%2BeTyH2rDEtrW4oF6PybGskHwa98WmMrR99HIHXARzcBetJskidvBY6XVrPSjakgzpy7ps3Aeo18tEEKaS61g0PjxXosu4B%2Fd8sqharTvdzb8ps%3D&webInteractiveContentId=387189251311&portalId=148104347) [Blog](https://www.argcontracts.co.uk/blog) [![Get A Quote](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/148104347/interactive-387189251311.png)](https://www.argcontracts.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLK7dINgWh7U2xicWUz%2F114ybtmVohBIOMXNcZijiv9wiPIe04eW6hFnwy%2FnHGEAxbs1LM0dbq3Pdohtm9N27ionw0Bq%2FKWk5qzb4MAnEb4dNdz5H%2BeTyH2rDEtrW4oF6PybGskHwa98WmMrR99HIHXARzcBetJskidvBY6XVrPSjakgzpy7ps3Aeo18tEEKaS61g0PjxXosu4B%2Fd8sqharTvdzb8ps%3D&webInteractiveContentId=387189251311&portalId=148104347) [Blog](https://www.argcontracts.co.uk/blog) - [About](https://www.argcontracts.co.uk/about) - Services - [Boiler Installation](https://www.argcontracts.co.uk/boiler-installation) - [General Plumbing Work](https://www.argcontracts.co.uk/general-plumbers) - [Bathroom Installation](https://www.argcontracts.co.uk/bathroom-fitter) - [Boiler Repair](https://www.argcontracts.co.uk/boiler-repair) - [Boiler Servicing](https://www.argcontracts.co.uk/boiler-servicing) - Boiler Options - [Combi Boiler Installation](https://www.argcontracts.co.uk/combi-boiler-installation) - [System Boiler Installation](https://www.argcontracts.co.uk/system-boiler-installation) - [Electric Boiler Installation](https://www.argcontracts.co.uk/new-electric-boiler) - [Heat only/Regular Installation](https://www.argcontracts.co.uk/regular-boiler) - [Pricing](https://www.argcontracts.co.uk/pricing) [![Contracts-Logo-Website](https://www.argcontracts.co.uk/hs-fs/hubfs/Act3%20Child/images/Contracts-Logo-Website.webp?width=174&height=82&name=Contracts-Logo-Website.webp)](https://www.argcontracts.co.uk) [020 8804 8008](tel:02088048008) [![Get A Quote](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/148104347/interactive-387189251311.png)](https://www.argcontracts.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLK7dINgWh7U2xicWUz%2F114ybtmVohBIOMXNcZijiv9wiPIe04eW6hFnwy%2FnHGEAxbs1LM0dbq3Pdohtm9N27ionw0Bq%2FKWk5qzb4MAnEb4dNdz5H%2BeTyH2rDEtrW4oF6PybGskHwa98WmMrR99HIHXARzcBetJskidvBY6XVrPSjakgzpy7ps3Aeo18tEEKaS61g0PjxXosu4B%2Fd8sqharTvdzb8ps%3D&webInteractiveContentId=387189251311&portalId=148104347) [020 8804 8008](tel:020%208804%208008)[contracts@arggroup](mailto:contracts@arggroup) ARG Group, Unit 2, New Ford Road Waltham Cross, Herts EN8 7PH # Combi Boiler Installation A compact, efficient option for many modern homes. [![Book a Free Site Survey](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/148104347/interactive-387189316832.png)](https://www.argcontracts.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLLySiFN9cslZ4IyUZNMObzcBNjxlwO%2BxZegmEr%2FYmaqJwjUq0G8f1S95ym7AnnzzBZId50aWrR0jhI0LGYyVX7E3dQ8ymaGocQfR%2BB5%2BNJd5QwfCoBPDbm99WcXz0SjgNKzx9RVkCvlPUmrwDAADwr8m%2FVVOiCMU6SGPOQ%2F3BDNUqeViqL3wfauOs%2BryQcl9v8F5C3mCcuJ%2Fq0%2B%2Be%2BQ5ZTpmi4zU6M7PbB%2FAjcny6KUjiQ%3D&webInteractiveContentId=387189316832&portalId=148104347) [020 8804 8008](tel:02088048008) [Scroll](https://www.argcontracts.co.uk/combi-boiler-installation#offer) Gas Safe Registered Worcester Bosch Accredited 2-Year Labour & Parts Guarantee 24-Hour Response Target Gas Safe Registered Worcester Bosch Accredited 2-Year Labour & Parts Guarantee 24-Hour Response Target ## When It Works Well #### Smaller homes #### Lower hot water demand #### Properties with limited space Combi boilers provide hot water directly from the mains, without the need for tanks or cylinders. ## When It Doesn’t #### Multiple bathrooms used at the same time #### Higher demand households #### Poor mains water pressure #### Choosing a combi in the wrong situation can lead to: #### Reduced water pressure #### Inconsistent hot water #### Frustration with day-to-day use ## Benefits Space-saving Space-saving Instant hot water Instant hot water Efficient system Efficient system Fewer components compared to traditional setups Fewer components compared to traditional setups ## Getting It Right Incorrect sizing or setup leads to poor performance. This is assessed properly before installation so the system matches your home’s demand. [![Repair or Replace Your Boiler?](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/148104347/interactive-387129647304.png)](https://www.argcontracts.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLL0ZPwJC%2FjphZ4OKAcI3OGa4hULdibd8SVUcz6Vuka4iUUiFQcwAlEqrI03s7abG7q18eGs4gQ31BifLWXLU8l8QVY1kGB1DMi5HYn1nkTAgpZrGvWU%2BSOHDqI16ZElRseHMXt7EVVr4dJBFctq3hBeurGZTdQVeybSpkIJf1zocWluSIK7ZHDsA7EKCYLCBWvFFDQoHdtjuQ2AnRX2dUJv8XPT3hOwbKnVFToRi2UlUBmlc2oRppA%3D&webInteractiveContentId=387129647304&portalId=148104347) ![IMG\_2858](https://www.argcontracts.co.uk/hs-fs/hubfs/Act3%20Child/images/IMG_2858.webp?width=1536&height=2048&name=IMG_2858.webp) ## What to Expect #### Free survey Free survey #### Clear advice on suitability Clear advice on suitability #### Professional installation Professional installation #### Setup for reliable long-term use Setup for reliable long-term use ## FAQs Will a combi boiler provide enough hot water for my home? It depends on your usage and the number of bathrooms. You’ll be advised whether it’s suitable before installation. Do combi boilers need a water tank? No, they heat water directly from the mains, which makes them more compact. ### Not sure if a combi boiler will cope with your home? Get advice before you commit and avoid the wrong setup. [![Get in touch ](https://hubspot-no-cache-eu1-prod.s3.amazonaws.com/cta/default/148104347/interactive-387189316825.png)](https://www.argcontracts.co.uk/hs/cta/wi/redirect?encryptedPayload=AVxigLIxtQ9MAUshk%2FFCoHzjOFq20G7jv8v5%2FPOFmysCq85kjkB6vWG9P3eP5l8v62vYHZ12NlrbigiBh9I2seEhSWjg5w2OgjrMTtDl5mipOF9gFVGbf%2BMbc5SkXgE7qvWEo8Gzr8cVUBRMHS9K%2B0%2F2PPvbxjfEGzYFnrNW86xeYPo2DaJYgd%2FV3SMJDMoowjbGo%2FkURC%2Bn%2FQEGMTEKgkJFNiRAO%2Bs%3D&webInteractiveContentId=387189316825&portalId=148104347) ## What Our Customers Say Don't take our word for it. Here's what real homeowners and landlords say about working with us. I highly recommend ARG Contracts, very professional and friendly. All work was tidied up once finished. I am very pleased with the outcome with my new boiler. Michelle Homeowner I found Richard & his team to be very helpful & they got the works done quickly. The boiler has never worked so well, would definitely use them again. Zoe Homeowner Fantastic service from Rich & his team fitting our new boiler & shower on the same day. No mess was left by the team. Will definitely be using their services again. Mark Homeowner Richard completed extensive plumbing and heating work in our home to an excellent standard, including a full downstairs replumb, new radiators, a relocated and newly fitted boiler, an outside tap, and a fully installed kitchen with integrated appliances. He also created a brand new downstairs cloakroom, going above and beyond to ensure a neat, seamless finish. He was reliable, knowledgeable, hardworking, and took real pride in his work — we would highly recommend him as a trusted, skilled plumber and heating engineer. Lucy & Craig Homeowner ## Ready to Get Your Boiler Sorted? ### Request A Free Quote Tell us what you need and we'll come back to you within 24 hours with honest advice and a clear price. No obligation, no hard sell. - Free, no-obligation quotes - Response within 24 hours - Site survey arranged at your convenience [![ARG CONTRACTS](https://www.argcontracts.co.uk/hs-fs/hubfs/Act3%20Child/images/ARG-without-bg.webp?width=150&height=71&name=ARG-without-bg.webp)](https://www.argcontracts.co.uk/) Trusted local heating engineer covering Essex, Hertfordshire and London. Gas Safe registered, Worcester Bosch accredited   [020 8804 8008](tel:02088048008) [contracts@arggroup](mailto:contracts@arggroup.org)   ARG Group, Unit 2, New Ford Road Waltham Cross, Herts EN8 7PH   Company Number: 02389018 VAT Number: 332 9548 86 Services - [Boiler Installation](https://www.argcontracts.co.uk/boiler-installation) - [Boiler Repair](https://www.argcontracts.co.uk/boiler-repair) - [Boiler Servicing](https://www.argcontracts.co.uk/boiler-servicing) - [General Plumbing](https://www.argcontracts.co.uk/general-plumbers) - [Bathroom Installation](https://www.argcontracts.co.uk/bathroom-fitter) Useful Links - [Pricing](https://www.argcontracts.co.uk/pricing) - [Request A Quote](https://www.argcontracts.co.uk/get-a-quote) - [Book A Free Site Survey](https://www.argcontracts.co.uk/book-a-free-site-survey) - [Speak To An Expert](https://www.argcontracts.co.uk/get-in-touch) © 2026 ARG Group LTD. All Rights Reserved. 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