Skip to content 
Boiler Repair & Commercial Gas Engineers Slough| ZR Heatings
We Know the Big Boiler Brands
Because heating systems are complex, you need someone who knows how they work. We are here, carrying diagnostic techniques, the right parts & and proper repair methods for all manufacturers, mainly.
Why People in Slough Pick ZR Heatings
We Show Up Fast (24/7)
Usually, Boilers do not break when it's convenient, but late at night or right before a holiday. We get that. That's why we run 24/7 emergency services. In an urgent situation, we aim to be at your doorstep within 60-90 minutes.
We Are Gas Safe Registered
Don't mess around with gas, as it's dangerous. So, every engineer carries a Gas Safe ID Card. They are qualified to work on home boilers, cookers and even commercial catering equipment. You can check our registration; we encourage it.
Fixed Prices, No Surprises
Nobody likes getting a surprise bill they didn't expect. We provide the exact job expense and a quote before we start work. No hidden fee & Honest Pricing!
What We Actually Offer
Here are the services we offer for homes and businesses in Slough, Windsor, Maidenhead, Langley, Bracknell, Reading and Uxbridge.
Boiler Installation & Replacement
Is your boiler really old? Making weird noises or costing a fortune to run, it's time to swap them. And save money on energy bills. We offer energy-efficient boiler installations in Slough. We thoroughly assess your home's needs and recommend the right Combi, System, or Regular Boiler.
Boiler Repairs
We do our best to identify the issue quickly. A broken boiler is a headache, so our service is fast. We identify root causes using appropriate diagnostic tools. We are not just replacing parts; we are doing real work.
Annual Boiler Servicing
Annual service is the best way to keep the boiler safe and running. People ignore their boiler until it breaks down and causes damage. Regular services keep minor issues from becoming more expensive. Also, you need it to keep your warrant valid.
Central Heating Installation
Need better heating? Whether you are building an extension or your old system has just worn out. We design complete central heating systems by calculating the right radiator sizes & pipe routes. We make your house warm up fast without wasting energy.
Central Heating Repair & Power Flushing
Observing cold spots or noisy pipes? If your radiators are cold at the bottom or the boiler is banging, it’s usually sludge. We perform power flushing to remove the black sludge and restore the system.
Plumbing Services
Sorting out the minor problems. We handle dripping taps, blocked sinks, and all day-to-day plumbing services. Even a small leak can rot your floorboards if left unaddressed. We are tidy and respectful when we’re in your home.
Landlord Certificates (CP12) & Gas Appliances
Safety comes first. For any gas job, you need a qualified engineer. Whether you are a landlord needing legal paperwork or a homeowner connecting a new cooker, we do it safely.
Commercial Catering Gas Services (CP42)
This service is specifically for restaurants and takeaways. We don't just provide catering for houses; we can help if you run a restaurant, hotel, or school kitchen in Slough. Our team holds the specific Commercial Catering qualification (CP42) for industrial equipment.
24/7 Emergency Plumbing & Heating
For real emergencies. Water damage is a nightmare. If a pipe bursts at 3 AM or the heating system fails during a freeze, that counts as an emergency. We offer 24/7 emergency services across Slough. We answer the phone day and night.
How We Work: 4 Simple Steps
Call Us
Ring 07301 908 104. And tell us what's wrong. If it's urgent, we send the nearest engineer right away.
We Check It Out
Our Gas Safe engineer shows up. We investigate the system to identify the root cause, not just the symptom.
Clear Quote
Once we know the issue, we explain it simply. We give you a fixed price for the repair. We only start work if you agree.
Troubleshooting: Check This Before Calling
You can fix these yourself.
- Low Pressure: If the gauge reading is below 1.0 bar, top it up using the filling loop. If it drops again tomorrow, if you leak, call us.
- Hot Water but No Heating: Usually a stuck “Diverter Valve” or a dead thermostat. Check your thermostat batteries first.
- Boiler Lockout: If you see a code such as F1 or EA, press “Reset” once. If it happens again, don’t keep pressing it. That’s a safety shutdown. You need an engineer.
- Frozen Pipe: In deep winter, the white pipe outside might freeze. Pour warm water on it to melt the ice, then reset the boiler.
Areas We Cover
We are a local business. That means we’re usually closer and cheaper.
We cover:
Discover Reviews
What Your Neighbours Say About Us
Question Answer
Questions Homeowners Frequently Ask
Have questions about our heating, boiler, and plumbing services?
Here are some of the most common queries our customers ask, answered clearly for your peace of mind.
We work 24/7. For absolute emergencies (such as gas leaks or no heat in winter), we aim to respond within 60 to 90 minutes.
Yep. We have the Commercial Catering (CP42) qualifications. We can work on industrial ranges, fryers, and pipework for restaurants.
We’re transparent about this. We quote our rates over the phone so you know exactly what to expect before we arrive.
Usually, yes. If we can get the parts and it's safe, we will fix it. If it will cost more than it’s worth, we’ll be honest and advise you to replace it.
Yes. We offer a deal when you book a Gas Safety Certificate (CP12) and a Boiler Service together.
Don't Freeze, Call Us Today
Fast Response, Fair Prices & Gas Safe Registered.
Don’t let a broken boiler ruin your week. Trust the local team at ZR Heatings to resolve it. Whether it’s a routine service or a midnight emergency, we are here to help.
Our Blog Post
how to bleed radiators correctly
complete guide how to bleed radiators correctly If your radiators are not…
Radiators Not Heating Properly
Radiators Not Heating Properly Causes, Fixes & Expert Advice When radiators are…
