Gas Safe Registered
Windsor's housing has more history in it than most towns we cover, Victorian terraces, Georgian frontages, cottages that predate any notion of central heating, alongside modern flats and estates. Boilers and flues have been worked into all of it over the decades, some elegantly, some less so. Our Gas Safe registered engineers service them all, with the measured, careful approach older buildings demand and the paperwork modern warranties and landlord CP12 rules require.
A boiler in a period Windsor property is almost always a retrofit, squeezed into a building designed around fireplaces. Flue routes take unusual paths, condensate runs travel further than they should, and ventilation is whatever the last installer could achieve. Most of these installations are perfectly safe, but they are exactly the ones where an annual check should measure rather than assume.
That is how we service them. Flue gases are analysed with an instrument, not judged by flame colour. The flue is inspected along its accessible route. Seals, burner, heat exchanger and electrodes are examined with the case off, the condensate trap is cleaned, and safety devices are tested to prove they trip. Where a period building presents a quirk worth knowing about, you hear about it in plain terms, along with what, if anything, should be done.

The other half of Windsor's stock, newer estates and apartment developments, brings modern combis and system boilers where the priority is different: keeping the manufacturer warranty watertight. Every major manufacturer requires a documented annual service by a Gas Safe registered engineer, and the warranties on boilers we install run up to 12 years, which is a long time to protect but also a long time to benefit.
Each service ends with a dated written record for exactly that purpose. On the system side we check the expansion vessel, clean the magnetic filter where fitted, assess the system water and test the controls, because the components around a modern boiler determine how long it lasts just as much as the boiler itself.

Windsor's rental market spans period conversions, town centre flats and family houses, and all of it sits under the Gas Safety (Installation and Use) Regulations 1998. Every gas appliance and flue a landlord provides must be checked every 12 months by a Gas Safe registered engineer and recorded on a CP12 Landlord Gas Safety Record. Tenants receive copies within 28 days, new tenants before moving in, and records are kept for at least two years.
We issue CP12s across Windsor, usually combined with the annual boiler service so one appointment handles compliance and maintenance together. Certificates can be renewed up to two months early without losing their expiry date, and we send reminders before yours runs out. Agents with several Windsor properties get block scheduling and same-day digital paperwork.

We are based in Weybridge, and Windsor sits at the comfortable edge of our daily range, up through Egham and Englefield Green. It stays on the patch because we have serviced boilers here for years and because the town's mix of old and new housing suits a firm that actually enjoys the awkward jobs. Every engineer is Gas Safe registered and carries an ID card you can verify.
We supply and install Worcester Bosch, Vaillant, Viessmann, Ideal, Vokera, Atag and Baxi and service all major brands whoever installed them. Checkatrade rates A Energy Solutions 10 out of 10 across 68+ verified reviews, built on fixed prices honoured, appointments kept and findings reported straight.

Gas Safe registered engineers, manufacturer warranties of up to 12 years on new boilers, and a 24/7 phone line for emergencies. Rated 10/10 on Checkatrade with over 68 verified reviews.
Boiler Service and Landlord Certificate (CP12) in Windsor, answered by our Gas Safe registered team.
Yes, period properties are a speciality of our Windsor work. Retrofitted boilers and unusual flue routes in older buildings are exactly where measured annual checks matter most, and our engineers inspect them instrument-first rather than assuming the original installation got everything right.
Once every 12 months, regardless of age or brand. That is what every manufacturer requires to keep the warranty valid, and it matches the legal CP12 cycle for Windsor's rental properties, so home and landlord bookings both run to the same annual rhythm.
Flue gas analysis, gas pressure checks, case-off inspection of the burner, heat exchanger, seals and electrodes, condensate trap cleaning, flue inspection and safety device testing, plus checks on the expansion vessel, magnetic filter, system water and controls. A dated written record comes with every service.
A CP12 is the Landlord Gas Safety Record that landlords in Windsor must renew every 12 months under the Gas Safety (Installation and Use) Regulations 1998. It records the annual check of every landlord-provided gas appliance and flue by a Gas Safe registered engineer. Tenants get copies and records are kept two years.
Yes, we combine them for most Windsor landlords. One appointment covers the full service and the certification of every gas appliance, costs less than two separate visits, and the CP12 is emailed the same day the check is passed.
A standard service takes 45 minutes to an hour. Period properties with awkward flue access or additional appliances can take a little longer, and combined service and CP12 visits usually run about an hour and a half. We agree the window when you book.
Yes, an annual documented service by a Gas Safe registered engineer is a condition of every major manufacturer warranty, including the up to 12 year cover on boilers A Energy Solutions installs. The written record from each Windsor service is the evidence that keeps a claim alive.
You get the fault explained plainly, a fixed price for the repair and an honest view of urgency before anything is done. Unsafe defects are classified under the Gas Safe unsafe situations procedure and every step is explained. Nothing is repaired without your agreement.
All major brands, including Worcester Bosch, Vaillant, Viessmann, Ideal, Vokera, Atag and Baxi, the same manufacturers we supply and install. The original installer makes no difference to us taking the boiler on.
Yes, we cover all of Windsor and the surrounding area, including Ascot, Sunninghill, Englefield Green and across to Egham and Slough. We are based in Weybridge and this run is part of our regular working week.
Late spring to early autumn is ideal, after the heating season has revealed any wear and before the next one begins. Engineer availability is better, and any parts needed can be fitted without a cold house waiting on them. Landlords should book around a month before the CP12 expires.
No, a boiler service in Windsor is one fixed price agreed when you book on 07472 777884, with no call-out fee and nothing added on the day. CP12s and multi-appliance visits are priced just as clearly up front.
Where We Work
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Period property or new build, homeowner or landlord, the visit is fixed-price, Gas Safe and properly documented. Call 07472 777884 to get your Windsor boiler booked in.