Boiler installs near me — Tewin
Local, family-run, based 15 minutes from Tewin. We're not a national franchise and we're not a one-man-band — we're a small Gas Safe registered team that's been the local choice for boiler and plumbing work in this corner of Essex and Hertfordshire for years. For full installs in Tewin 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 Tewin
Not a national chain — your local engineer, your local prices.
Local, family-run, based 15 minutes from Tewin. We're not a national franchise and we're not a one-man-band — we're a small Gas Safe registered team that's been the local choice for boiler and plumbing work in this corner of Essex and Hertfordshire for years. For full installs in Tewin we'll size the boiler against your real demand, not just like-for-like swap whatever's on the wall.
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 moreAbout Tewin
Affluent village near Welwyn with detached period and modern executive housing. Heating upgrades and smart thermostat work in steady demand.
Detached executive; period stock on village core.
- Conservation area constraints in centre
- 60s-built systems on second replacement cycle
- Older listed property compliance
Our boiler installs process, step by step
Free home survey
We come out, look at your existing system, mains pressure and gas supply, and recommend the right boiler for your property — no pressure, no commission-driven upsells.
Written fixed quote
You get a clear written quote covering the boiler, parts, labour and warranty. No surprise add-ons mid-job.
Installation day
Most straight swaps are done in a single day. We protect floors, work tidily, and leave the area as clean as we found it.
Commissioning & handover
Boiler is benchmarked, registered for warranty in your name, and we walk you through the controls before we leave.
Our approach to boiler installs in Tewin
When you book us for boiler installations in Hertford, you get a real, named engineer turning up — not a sub-contractor.
Hertford's medieval centre often requires conservation-friendly flue terminals and careful pipework routing — we plan this at the survey stage so there are no surprises.
Fixed prices in writing before any work starts. The number you agree is the number you pay.
What you get when you book us
- Boiler registered for warranty on the day
- Vaillant Advance approved
- Old boiler removed and disposed of properly
- 5-star reviews on Google & Checkatrade
- Fixed written quotes — no surprise extras
boiler installs in Tewin: questions we get a lot
Where exactly are you based?▾
We're based in Harlow and cover everything within roughly 25 minutes — the CM, EN and SG postcodes that make up West Essex and East Herts.
Are you a small team or a big firm?▾
Small family team. The person quoting you is the person doing the work — there's no sales rep, no sub-contracting, no call centre.
Do you take the old boiler away?▾
Yes — old boiler, packaging and any redundant parts are removed and disposed of properly at no extra cost.
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.
Our coverage around Tewin
Related services in Tewin
Boiler repairs in Tewin
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 Tewin
Annual servicing keeps your boiler safe, efficient, and your manufacturer warranty valid. Full inspection, combustion analysis, and a written report.
Heating upgrades in Tewin
Cold radiators, noisy systems, sky-high bills? Power flushes, smart thermostats, radiator swaps and full system upgrades that pay for themselves.
Plumbing in Tewin
Everyday plumbing done properly — taps, toilets, leaks, washing machines, showers, outside taps and isolation valves.
At a glance
- Service
- New Boiler Installations
- Coverage
- Hertford (SG13, SG14) 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 Tewin
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 Tewin customers find us for boiler installs
Same engineer, same fixed pricing — different question, different answer.
Your local engineer for Tewin
Free written quote, no obligation. Real engineer, fixed price, fast response.