24-hour written quote on every boiler — or we knock £50 off the installBook a free survey
FAMILY-RUN · GAS SAFE 247118 · 14 YEARS IN GUILDFORD

Boiler quotes in 24 hours. Installs in 14 days. No commission salesmen.

We’re a four-engineer family team covering Guildford, Woking and Godalming. Fixed-price quotes, every install signed off by a named engineer, 10-year parts & labour guarantee on Worcester-Bosch.

Westgate engineer fitting a Worcester-Bosch boiler
14yr
Operating in GU postcodes
1,840
Boilers installed
4.94★
612 verified Checkatrade reviews
24hr
From survey to written quote

Accredited by

Gas Safe
Worcester Accredited
Vaillant Advance
OFTEC
MCS
Checkatrade
Which? Trusted
WHAT WE DO

Heating, hot water and the boring stuff in between.

Boiler replacement

Worcester-Bosch & Vaillant installs, fixed price, fitted in one day, 10-year guarantee on parts & labour.

Air-source heat pumps

MCS-certified installs. £7,500 BUS grant handled end-to-end. Average bill -34% vs. old combi.

Boiler servicing & repair

£89 annual service, fixed-fee repair quote before we lift a tool. Same-week appointments.

Full system upgrades

Power-flushes, smart controls, new radiators, unvented cylinders. One team, one warranty, no subcontracting.

TRANSPARENT PRICING

What a new boiler actually costs.

Fixed prices, fitted. Includes flue, filter, smart thermostat, scrap-removal and a 10-year manufacturer warranty.

Like-for-like swap

from £2,395

Same location, same flue. Most 2 & 3-bed houses.

  • Worcester 2000 30kW
  • Magnetic filter & flue kit
  • Hive or Nest thermostat
  • 10-yr Worcester guarantee
  • Fitted in one day
Book a free survey
Most popular

System upgrade

from £3,150

New flue route, new pipework, smart controls. Most 3 & 4-bed homes.

  • Worcester 4000 32kW
  • Full power-flush
  • New flue + thermostat
  • 10-yr guarantee
  • Usually 1–2 days on site
Book a free survey

Heat pump install

from £6,950 after grant

After the £7,500 BUS grant we apply for on your behalf.

  • MCS-certified install
  • Vaillant aroTHERM plus 7kW
  • New cylinder + controls
  • 7-yr warranty
  • 4–5 days on site
Talk to an engineer

Reviews from your street.

Quoted on Monday, fitted on Friday. Tom and Alex were tidy, polite, and explained everything. Bill is already £20 a month lower.
Sarah & Iain D. · Worcester 4000 install — Onslow Village, GU2
Got three quotes. Westgate were the only ones who actually came round, measured up, and gave a written breakdown the next day. Clear winner.
James P. · Heat pump install — Godalming, GU7
Old boiler died Christmas Eve. Westgate had us on hot water by 2pm same day with a loan boiler, full install the following Tuesday. Lifesavers.
Mrs E. Patel · Emergency replacement — Woking, GU22
WHERE WE WORK

GU postcodes only — properly local.

  1. 01

    Guildford & surrounds (GU1–GU5)

    Onslow Village, Burpham, Merrow, Shalford, Wonersh. Most surveys booked same week.

  2. 02

    Woking & Surrey Heath (GU21–GU24)

    Knaphill, Pyrford, Horsell, West End. Typical lead time 7–10 days.

  3. 03

    Godalming & the Cranleigh corridor (GU6–GU8)

    Bramley, Witley, Milford, Cranleigh, Chiddingfold. Engineer always within 25 minutes.

Honest answers, before you commit.

How quickly can you actually fit a new boiler?

Survey within 5 working days, written fixed-price quote within 24 hours of that survey, install typically within 10–14 days. Emergencies booked next-day where possible — we hold install slots specifically for breakdowns.

Are your quotes really fixed price?

Yes — once we’ve surveyed and quoted, that’s the price you pay. The only exception is if we open up a wall and find something genuinely unforeseen (e.g. asbestos), in which case we stop, show you, and you decide before any extra is charged.

Why Worcester-Bosch and Vaillant?

We’re accredited installers for both, which is why we can offer a 10-year parts & labour guarantee. We’ll fit other brands if you ask, but we won’t recommend kit we’re not trained on — it’s your warranty that suffers.

Will you handle the BUS heat-pump grant paperwork?

Yes, end to end. The grant comes off your final invoice — you never see it. We are MCS-certified, which is the only way that grant actually pays out.

Do you take cash discount?

No, and you should be careful with anyone who does. Every job goes through the books, every install gets a Gas Safe Building Regs notification, every customer gets a VAT receipt.

NO PRESSURE, NO COMMISSION

Book a free survey — written quote in 24 hours.

A Westgate engineer (not a salesperson) comes to your home, looks at the system, and writes you a fixed-price quote the next working day. No deposits, no obligation.

24-hour quote guarantee — if we miss it, £50 off your install.