We've been building for 22 years and have plenty of experience in our areas of speciality. Everything from fixing taps to installing central heating systems. Plumbing, Decorating, Fitted kitchens . You Name It, We Do It

Serviced Areas

  • Harrow & Ruislip

Contact Details

  City Harrow
  Postcode HA1 3TF
  Address 100 Sudbury Ct Dr
  Phone Number 020 8904 3502

Products & Services

Central Heating

When you contact us, we’ll arrange to come and examine your central heating system. We’ll determine the problem, if any, and talk you through what your options are. We pride ourselves on offering our customers the most affordable path to a reliable central heating system; our parts and labour charges are always reasonable. This is especially important when you consider the peace of mind you’ll get from a reliable system.

There are no central heating repairs that are too big or too small for our experienced heating engineers. It doesn’t matter whether it’s a case of simply adjusting the boiler pressure or replacing the entire central heating system – we offer the same friendly, courteous and professional experience to all of our customers.


The best way to avoid plumbing issues is to make sure your plumbing system is regularly maintained. Scheduled maintenance will allow any minor problems to be identified and rectified as easily as possible, preventing them from getting worse without you realising.

We can help you with this by offering the benefit of our specialist London plumbing maintenance service. We can arrange an ongoing plumbing maintenance contract with you, to make sure your plumbing system remains in perfect working order. On regularly scheduled intervals, we’ll thoroughly inspect your property’s plumbing, identifying any potential future issues we find well in advance. This will allow us to discuss your options with you, and for you to best plan your next move.

If repairs or replacement are necessary, we’ll discuss your options with a mind to both ongoing reliability and keeping things as affordable as possible.

  • I would recommend this business

A fantastic company. They renovated my property to an excellent standard and exactly how I wanted. I would highly recommend this professional team!

Value for money
Service & support
Overall ratingExcellent

  • I would recommend this business

Outstanding working by A.C contractors. I am pleased with price and quality. The work carried out was installation of a new boiler and a power flush in Harrow Weald. I had no clue about about the different boilers on the market, the site manager explained the different options available and what is the best one for my terrace house which is a normal 3 bedroom. I was given manufacturer warranty and warranty from the company which covered breakdowns and any other things relating to the installation. I highly recommend them to anyone.

Value for money
Service & support
Overall ratingExcellent

Customer Testimonials

AC Contractors have just completed a very large project at my property, ontime, on budget and to a very high standard. They handled the entire project from planning to completion in a very professional manner. I would recommend AC Contractors for their flexible and professional approach towards projects they undertake.

I used AC Contractors for an extension to my house. Not only did I receive great service their quality of work was outstanding. Highly recommended for their home extensions.

From Our Website

Central heating is essential in your home or business - without it, you simply don't have heating or hot water, and without both of those, life becomes very uncomfortable. A central heating system can be a complex thing, so when problems develop, it's easy to worry about mounting bills and large-scale work being required. AC Contractors Ltd is here to offset those worries by providing an affordable and professional central heating repair service you can rely on. The central heating system in your home or business requires the touch of an experienced and highly qualified professional when things start to go wrong.

AC Contractors Ltd are builders in London and has been established for 34 years. We pride ourselves to be loft conversion specialists. The quality of our work is always the aim and will never drop regardless of the size of the project.

If you're in London and require the services of a professional and reliable electrical services contractor, contact AC Contractors Ltd today. We offer a service that's second to none, with full warranties covering our work and years of practical on-site experience to provide you with complete peace of mind. We handle all manner of commercial and domestic electrical work, and can help you whether you simply need a plug rewired or a full ground-up electrical system installation in your new build.

Are you looking to work with one of the best plumbing companies London has to offer? Our plumbers are highly experienced, thoroughly trained, and properly qualified - all for your peace of mind. We offer a courteous and professional service, designed to take care of all your plumbing needs. Whether it's to fix a leaky tap or to oversee a complete plumbing installation on a new-build, call us today. We offer our clients and customers access to a host of plumbing services, provided by highly qualified and certified London plumbers.

Over the years AC Contractors Ltd have provided excellent support to our Mum for her Central Heating system and electrics. Their expertise, experience, attention to detail, value, timekeeping and honesty have meant we always use them. A great business model ensuring our repeat business and can highly recommend them. We used AC contractors for a big project of renovating our whole house with rear and side extension and are extremely pleased with the results. We were pleasantly surprised with the way they completely transformed our rundown house into a beautiful cozy home and that too in an unbelievable span of time and within our budget.