Boiler servicing cost in Chelmsford
Real, honest pricing for boiler servicing in Chelmsford — 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. Annual services in Chelmsford include a full strip-down clean, combustion analysis and a written report — not the 20-minute "quick look" some firms run.
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 Chelmsford
Not a national chain — your local engineer, your local prices.
Real, honest pricing for boiler servicing in Chelmsford — 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. Annual services in Chelmsford include a full strip-down clean, combustion analysis and a written report — not the 20-minute "quick look" some firms run.
About Chelmsford
Full mix from Victorian to modern; heavy modern estate development on the outskirts.
- Hard-water scale management
- Modern estate combi servicing
Why Chelmsford customers pick us for boiler servicing
We've been doing boiler services in Chelmsford long enough to know which streets have shared chimneys, which estates have undersized gas supplies, and which boilers tend to fail first.
That experience means we get the spec right at the survey, not halfway through the install.
And we don't cut corners on the bits you can't see — proper pipework, magnetic filter, full system flush where needed.
What's included
Annual Boiler Service
Full manufacturer-spec service to keep warranties valid.
Learn moreLandlord Gas Safety Certificate (CP12)
Annual CP12 for rental properties — legal requirement for landlords.
Learn moreService + Carbon Monoxide Check
Service combined with CO testing and alarm placement advice.
Learn moreWhat to expect on a boiler servicing job in Chelmsford
Pre-checks
Pressure, temperature, flue integrity and visual condition logged.
Operational checks
Ignition, gas flow rate, flame picture, response to heat demand.
Clean & reset
Components cleaned, condensate trap flushed, safety devices tested.
Sign-off
Written report, warranty paperwork, and your next service reminder set.
What you get when you book us
- CP12 landlord certificates available
- Warranty paperwork preserved
- Written service report supplied
- Annual reminders so you don't forget
- Manufacturer-spec procedure followed
boiler servicing in Chelmsford: questions we get a lot
What's a fair price for this job in Chelmsford?▾
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.
Do you do landlord CP12 certificates?▾
Yes — combined service + CP12 packages available, with bulk pricing for landlords with multiple properties.
How long does a service take?▾
Usually 45–60 minutes for a domestic boiler in normal condition.
Our coverage around Chelmsford
Other plumbing & heating work we do in Chelmsford
Boiler installs in Chelmsford
Worcester, Vaillant, Ideal and Glow-worm boilers fitted by Gas Safe registered engineers — sized properly, fitted neatly, and backed by manufacturer warranties of up to 12 years.
Boiler repairs in Chelmsford
No heating or hot water? We respond fast — usually same day — diagnose properly, and give you a fixed price before any work starts.
Heating upgrades in Chelmsford
Cold radiators, noisy systems, sky-high bills? Power flushes, smart thermostats, radiator swaps and full system upgrades that pay for themselves.
Plumbing in Chelmsford
Everyday plumbing done properly — taps, toilets, leaks, washing machines, showers, outside taps and isolation valves.
At a glance
- Service
- Annual Boiler Servicing
- Coverage
- Chelmsford (CM1, CM2, CM3) 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 Chelmsford
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 |
|---|---|
Annual gas boiler service 30–45 min, full report, benchmark stamped | from £85 |
Service + gas safety check (CP12) for landlords — same visit | from £125 |
Multi-property landlord packs 5+ properties booked together | from £75/unit |
Prices include VAT. Parts quoted separately and shown on your written quote.
Other ways Chelmsford customers find us for boiler servicing
Same engineer, same fixed pricing — different question, different answer.
Get a real price for boiler servicing in Chelmsford
Free written quote, no obligation. Real engineer, fixed price, fast response.