✓ AR Heating & Gas. Servicing the North East for over 16 years.
Thinking about a new boiler in Washington? Fixed price in about a minute, no obligation. Or call 0191 540 2051

New Boiler Installation in
Washington

New boiler installation across Washington, NE37 and NE38 from £1,790 fitted. We install Worcester Bosch, Vaillant and Baxi and check the existing system, gas supply, flue and controls before the installation is confirmed.
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New boilers for Washington homes

Washington has a large number of homes built through the new-town expansion alongside older villages and later developments. Similar property layouts can make replacements straightforward, but we still survey the actual system rather than assuming one house is identical to the next.

Tell us about your home through the online quote tool and you will see an initial price. A Gas Safe engineer then confirms the property and installation details before the job is booked. AR Heating & Gas has worked across the North East since 2010 from a base in nearby Houghton le Spring.

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New boiler installation in Washington
2010
Established
£1,790
New boiler from
Warranty
Manufacturer-backed
4.9★
Google rating

What a Washington home needs from a new boiler

Most houses here are compact semis, townhouses and terraces built as part of the new town, but the installation still needs to be sized and checked for the individual property.

Microbore pipework

Some Washington homes use 8mm or 10mm microbore pipework. It can work well with a modern boiler when the system is in suitable condition, but narrow pipework makes system cleanliness and circulation particularly important. Before fitting, we check how the system is piped and whether there are signs of restriction or contamination. Our post on microbore pipework in Washington explains more.

Getting the size right

Boiler sizing depends on the property and hot-water demand. With a combi, hot-water performance is often a major factor in choosing the output. We size the boiler around the home and household rather than simply copying the rating on the old appliance.

Flue positions on footpath layouts

Some properties face shared footpaths and open areas. The flue position must meet the manufacturer's installation instructions and current requirements, including clearances. We check that before the installation is agreed.

Airing cupboards and tanks

Some original systems still have a cylinder and loft tank. Where a combi is suitable, converting can free cupboard space; where hot-water demand is higher, retaining stored hot water with a system boiler may be a better option.

Tidy new boiler installation by AR Heating and Gas

Costs, finance and the day we fit

A fitted boiler starts from £1,790. Your quote sets out what is included, and the survey confirms the existing system, proposed boiler, flue, controls and any additional work before the job is booked. The applicable manufacturer warranty depends on the boiler and model selected, and we register the appliance as required. Finance through Ideal4Finance is available subject to status.

On installation day we protect the work area, isolate and remove the old appliance, prepare the heating system, install and commission the new boiler, then set up the controls and show you how to use them. A straightforward swap is often completed in a day; conversions, relocations or system work can take longer, and we tell you beforehand.

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Washington villages and postcodes we cover

We cover NE37 and NE38, including Concord, Albany, Oxclose, Sulgrave, Donwell, Usworth, Blackfell, Barmston, Columbia, Rickleton, Harraton, Fatfield, Biddick, Ayton, Glebe and Washington Village.

Not sure whether you are in our area? Ring 0191 540 2051 with your postcode.

Boiler options for Washington homes

We install Worcester Bosch, Vaillant and Baxi, with the applicable manufacturer warranty confirmed for the exact model selected.

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Combi boilers
A good option for many one-bathroom homes where mains flow and hot-water demand are suitable.
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System boilers
Worth considering for homes with higher simultaneous hot-water demand.
⚙️
Microbore checked
We inspect the existing system and circulation before the replacement is confirmed.
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System protection
Cleaning and filtration are selected around the condition of the existing heating system and manufacturer requirements.
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Trusted brands
Worcester Bosch, Vaillant and Baxi. We explain the current warranty on the exact model you choose.
💷
Finance available
Spread the cost through Ideal4Finance, subject to status.
Is a repair the better answer?

If your Washington boiler can be put right, we will tell you. Repair diagnosis is a fixed price from £96 with no call out fee on top.

See boiler repairs

Heating Advice & Guides

Have a boiler or heating question? We're here to help.

Boiler Brands
October 4, 2026
Vaillant vs Baxi boilers compared: model choice, installed price, reliability considerations and what really matters ...
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Boiler Brands
October 4, 2026
Worcester Bosch vs Baxi: compare the two boiler brands on model choice, installation considerations, serviceability a...
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0% Boiler Finance in the North East with Ideal4Finance Finance & Grants
October 4, 2026
How 0% boiler finance works with AR Heating and Gas and Ideal4Finance, with real monthly figures on a fixed price boi...
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Washington new boiler FAQs

Answers to the questions we hear most in NE37 and NE38.

My house has microbore pipes. Can I still have a new boiler? +
Often, yes. We inspect the system condition and circulation first. If cleaning or remedial work is needed, we explain it before the installation is agreed.
Do Washington homes suit a combi? +
Many do, but it depends on mains flow, the number of bathrooms and how much simultaneous hot water the household needs. We check those points rather than assume.
My flue faces a footpath. Is that a problem? +
The proposed flue position has to meet the boiler manufacturer's installation instructions and current requirements. We check the clearances at survey and discuss any changes required.
What does a new boiler cost? +
From £1,790 fitted. Use the online quote tool for an initial price, with the installation details confirmed before booking.
What warranty do I get? +
Warranty length depends on the manufacturer and exact model selected. We explain the current terms before installation, register the appliance as required, and advise you to follow the manufacturer's servicing and warranty conditions.
Can I pay monthly? +
Yes, through Ideal4Finance, subject to status. They handle the application and lending.
How can I check you are Gas Safe registered? +
Our registration number is 634641. You can check it on the Gas Safe Register before we visit.
How long will it take? +
A straightforward swap is often completed in a day. Removing a cylinder, moving the boiler or carrying out other system work can take longer, and we confirm the expected timescale beforehand.

Other AR Heating & Gas pages for Washington

Need something other than a new boiler? These cover the rest of our work in the town.

More services in Washington

New boilers close by

See the main new boiler installation page for the full service, or boiler finance for payment options. Fault code lookups: Worcester Bosch, Vaillant, Baxi, Ideal, Navien.

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