Boiler installs cost in Ongar
Real, honest pricing for boiler installs in Ongar — no "prices from" marketing, no surprise extras. Most jobs we can scope over the phone with a couple of photos, with a fixed written quote in your inbox the same day. For full installs in Ongar we'll size the boiler against your real demand, not just like-for-like swap whatever's on the wall.
You're not getting a call centre — you're getting Grant.
The same engineer quotes the job, does the work, and answers the phone afterwards if anything's not right.
Gas Safe Registered
Every gas job legally signed off
18+ years on the tools
Grant has been fixing boilers in Harlow since before smart thermostats existed.
Real human on the phone
Most calls answered the same day, often within the hour.
Locally based in Ongar
Not a national chain — your local engineer, your local prices.
Real, honest pricing for boiler installs in Ongar — no "prices from" marketing, no surprise extras. Most jobs we can scope over the phone with a couple of photos, with a fixed written quote in your inbox the same day. For full installs in Ongar we'll size the boiler against your real demand, not just like-for-like swap whatever's on the wall.
From first call to handover — our boiler installs routine
Site visit
We measure up, check radiator output, and confirm the gas pipe size is right — undersized supply pipes are the most common reason boilers underperform after install.
Quote & options
Two or three boiler options at different price points so you can pick what fits your budget.
Install
Old boiler removed, new one fitted, system flushed, controls set up. Usually a single day for a straight swap, two for a full system change.
Aftercare
Annual service reminders, plus a real human at the end of the phone if anything plays up.
What's included
Combi Boiler Installation
Single-unit installs for most 1–3 bathroom homes — no tank needed.
Learn moreSystem Boiler Installation
For larger homes with multiple bathrooms and high hot water demand.
Learn moreRegular (Heat-Only) Boiler Replacement
Like-for-like swaps for older conventional systems with tank and cylinder.
Learn moreBack Boiler Replacement
Removing fireplace back boilers and replacing with modern combi or system units.
Learn moreWhat makes our boiler installs work different in Ongar
Three things Ongar customers tell us they value: we turn up when we say we will, we explain things in plain English, and we don't try to sell you anything you don't need.
We handle LPG conversions and replacements regularly across the rural villages around Ongar — tank siting and regulator setup matter as much as the boiler itself.
Everything we do is Gas Safe registered, fully insured, and backed by a 12-month workmanship guarantee.
About Ongar
Period centre, mixed-age outskirts, and rural off-grid hamlets.
- LPG and oil boiler servicing on the rural fringe
- Conservation-area flue planning
- Listed property compliance
What you get when you book us
- Up to 12-year manufacturer warranties
- 5-star reviews on Google & Checkatrade
- Family-run, no commission-driven sales
- Boiler registered for warranty on the day
- Worcester Bosch Accredited Installer
Frequently asked questions — boiler installs, Ongar
What's a fair price for this job in Ongar?▾
Pricing depends on the boiler, the existing pipework, and any system upgrades needed. We're typically 10-20% under the big national chains because we don't carry their overheads — and the workmanship is better.
Are quotes free?▾
Yes — quotes are always free, in writing, and there's no obligation. We don't do high-pressure sales.
How long does a boiler install take?▾
A straight combi swap is usually one day. A boiler relocation, conversion, or full system change is typically 1–3 days.
How much does a new boiler cost fitted?▾
Most combi swaps run £2,200–£3,800 fitted depending on brand and any system upgrades. We give you a written fixed price after a free survey — no obligation.
What else we can help with in Ongar
Boiler repairs in Ongar
No heating or hot water? We respond fast — usually same day — diagnose properly, and give you a fixed price before any work starts.
Boiler servicing in Ongar
Annual servicing keeps your boiler safe, efficient, and your manufacturer warranty valid. Full inspection, combustion analysis, and a written report.
Heating upgrades in Ongar
Cold radiators, noisy systems, sky-high bills? Power flushes, smart thermostats, radiator swaps and full system upgrades that pay for themselves.
Plumbing in Ongar
Everyday plumbing done properly — taps, toilets, leaks, washing machines, showers, outside taps and isolation valves.
boiler installs across Ongar and surrounding areas
At a glance
- Service
- New Boiler Installations
- Coverage
- Ongar (CM5) and surrounding areas
- Response time
- Usually within 24–48 hours
- Credentials
- Gas Safe registered, fully insured, 12-month workmanship guarantee
- Pricing
- Fixed written quotes, no surprise extras
Roughly what you'll pay in Ongar
These are honest starting prices for jobs we do every week. Final quote depends on your property — we'll always confirm in writing before any work starts. No surprise add-ons.
| Job | Price |
|---|---|
Combi-to-combi swap (like-for-like) incl. magnetic filter, system flush, 2-yr labour warranty | from £1,950 |
Conventional → combi conversion tank removal, full pipework reconfiguration | from £2,800 |
System boiler with new cylinder for 3+ bedroom / 2-bathroom homes | from £3,400 |
Free home survey & fixed quote no commission-driven upsells | £0 |
Prices include VAT. Parts quoted separately and shown on your written quote.
Other ways Ongar customers find us for boiler installs
Same engineer, same fixed pricing — different question, different answer.
Villages near Ongar we also cover
Get a real price for boiler installs in Ongar
Free written quote, no obligation. Real engineer, fixed price, fast response.