Commercial office heating & plumbing
From single-unit serviced offices to multi-floor commercial premises, we handle heating and plumbing across West Essex and East Herts.
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 your area
Not a national chain — your local engineer, your local prices.
What we do for offices
- Boiler installation and replacement
- Commercial gas safety certificates (CP16 / CP17)
- Emergency response — no-heat and leak
- Preventative maintenance contracts
- Radiator repair and replacement
Compliance & credentials
- Commercial Gas Safe registered engineers
- £5m public liability
- F-Gas registered for cooling work
- Method statements and RAMS supplied for larger jobs
Request a commercial · offices quote in your area
Real engineer reply — usually within the hour during working times. Fixed written quote, no commission-driven sales, 12-month workmanship guarantee.
- Gas Safe registered
- Same-day cover where possible
- Fixed written quotes
- Manufacturer warranties up to 12 yrs
Frequently asked questions
Do you offer service contracts?▾
Yes — quarterly or annual PPM (planned preventative maintenance) contracts with priority response and locked-in labour rates.
Out-of-hours work?▾
Available by arrangement — we schedule bigger jobs for evenings or weekends to avoid disrupting your business.
Related pages you might want
Get a quote for offices
We survey, quote fixed, and can arrange work around your operating hours.