Family-run, Yorkshire, since 1990

Yorkshire's smarter choice for plumbing, heating and cooling.

Direct-employed engineers, Worcester Bosch and Vaillant accredited, fixed prices. Same-day repair where we can, routine bookings about a week ahead.

Boiler broken? Same-day boiler repair in Bradfordfrom £80, no call-out fee.

5★ Trustpilot (423)4.7★ Google (208)Gas Safe #623525Worcester & Vaillant accredited

Book in three taps

What do you need today?

Not on the list? All heating ·Repairs & servicing ·Plumbing ·Bathrooms

Ten direct-employed BASI engineers. Never a sub-contractor in your home. Meet the team →

A day at BASI

Extraordinary service, every day.

BASI engineers arriving in a branded van at a Yorkshire customer home
Branded vans in every Yorkshire town
BASI heating engineer giving a fixed-price quote in a Yorkshire living room
Quotes given over the phone, online or in your living room, no salesmen, no pressure
BASI engineer handing over a newly installed Worcester boiler to a customer
Worcester and Vaillant boilers fitted same week
A Hive Mini smart heating control fitted by BASI on installation day
Hive smart controls fitted on the day
A BASI multi-skilled bathroom fitter tiling a new installation
Full bathrooms by our own multi-trade fitters
BASI engineer carrying out a central heating power flush on radiators
Magna Clean fitted on every power flush
A BASI engineer carrying out an annual aftercare service to keep a warranty live
Annual aftercare visits keep your warranty live
An air source heat pump installed by BASI on a Yorkshire home, BUS grant applied
Heat pumps with the £7,500 BUS grant applied for you
BASI branded vans lined up before a day on the road across Yorkshire
Yorkshire-wide fleet, branded vans every working morning
A Yorkshire family living room kept warm by a BASI-installed heating system
The whole point of it, a warm home with bills down
The full BASI Plumbing and Heating team of engineers and office staff
A family business, still family-run, since 1990
Kultar Singh, founder of BASI Plumbing and Heating, with the team in Bradford

A note from the founder

We turn up. We tell you the price. We do the job properly. We come back if we got it wrong.

That has been the BASI rule since I left British Gas in 1990 and started this from a unit on Leeds Road. Thirty-six years on, my son Jas runs it with me and every engineer on every van is a full-time BASI employee. If you have ever been let down by a heating firm, we are the answer to that. Give us a try.

Kultar Singh, founder

Why BASI

We've earned this reputation the boring way.

Year after year, doing the job properly, and showing up when other firms have stopped answering the phone. More on why BASI is different.

  • 01Fixed-price quote, best price first time, no surprises
  • 02Survey done by an experienced heating installer, not a salesman
  • 03Only full-time uniformed engineers, never sub-contractors
  • 045★ on Trustpilot and 4.7★ on Google, 631 reviews
  • 05Floors and furniture protected, engineers explain every step
  • 06Engineers bring own vacuum and wipes, we leave it spotless
  • 07One knowledgeable customer-care advisor, start to finish

Yes, we do bathrooms too

Full bathrooms, by our own fitters.

Tanny Singh surveys, our multi-trade bathroom team fits. Plumbing, tiling, electrics, plastering, the lot. No project-managed sub-contractors. One firm, start to finish.

Annual cover

Stop thinking about your boiler.
Smart Care from £20/mo.

Annual service, breakdown cover, parts and labour. No call-centre, no excess. Direct debit, cancel anytime.

Request Smart Care →
Worcester Bosch Accredited InstallerVaillant Advance InstallerGas Safe Register#623525Trustpilot 5★423 reviewsGoogle 4.7★208 reviews

5★ on Trustpilot · 4.7★ on Google

What our customers say.

I have used Basi for a number of years and this is the 3rd boiler they have fit for me. They are very easy to deal with, offer advice and a quick competitive quote. The jobs are planned in a timely manner and you don't have to wait long. The overall service of the office staff and fitters is friendly, professional and carried out to a high standard. The aftersales service is very good too. Would highly recommend.
Mrs K · 4 months agoGoogle
New boiler fitted today! Perfect job from setting up the job, price of quote and workmanship. All very professional, friendly, super efficient and experienced. Choice of boiler was a good brand, Valliant sustan 28..really quiet whilst on and fits perfectly in my boxed unit. Good communication prior to day of fitting, fitter arrived on time, punctual and really confident in his work and know how. Reliable, friendly and really good quality workmanship. Happily completed an extra radiator job for me besides the boiler. Would recommend to future customers wanting to replace a boiler
Elaben Mistry Jackson · 6 months agoGoogle
I wanted to leave a massive thank you to Jaspal and Kultar for their incredible help recently. One of our tenant's properties had a boiler breakdown, and since it was 13 years old, it just wasn't worth repairing. I called Basi Heating, and Kultar managed to get out to the property that very same morning. It was a freezing day, and the situation was urgent because the tenants were struggling without heat or hot water—made even more critical as their grandfather lives with them. Despite being busy, Kultar managed to squeeze us in to ensure they weren't left in the cold. He handled the survey efficiently and clearly explained the situation. We received solid, honest advice along with a very competitive price. To top it off, the delivery and installation were completed within 48 hours. The experience and knowledge here speak volumes. I can't recommend them enough—keep up the fantastic work! Highly recommended. Kind Regards Roop
Jagroop Kaur · 4 months agoGoogle
Got in contact with basi heating. As my old boiler wasn't safe to use. Within 5 working days they booked me in for a new boiler to be installed. The engineers arrived within the time frame given. Very professional and the installation of the new boiler is excellent. Fantastic customer service all round. Highly recommend. And will be using basi heating for the servicing of the boiler. When required.
matt · 9 months agoGoogle
I had Basi to install my boiler over 30 years ago, it was on its last leggs, had lots quotes and people saying it was a big job! Called Basi, came out same day, affordable price, following week it was in, great staff, explained everything, very clean, neat, quick service, highly recommended 👍
Julie Teasdale · 3 months agoGoogle

Rated 5★ from 423 reviews on Trustpilot and 4.7★ from 208 on Google. Read more customer reviews from across Yorkshire.

BASI at a glance

Established
Family-run since 1990
Gas Safe
Registered #623525
Trustpilot
5★ from 423 reviews
Google
4.7★ from 208 reviews
Accredited
Worcester Bosch & Vaillant
Pricing
Fixed, from £80, no call-out fee

Where we work

Boiler, heating and plumbing engineers across Yorkshire.

Bradford head office, BASI engineers across BD, LS, WF, HD, HX and HG every working day. Same fixed price in every town, no postcode surcharge.

The jobs we get called for most:boiler repair in Bradford,an £80 boiler service in Bradford,boiler installation in Bradford,boiler repair in Leeds,a new boiler in Leeds anda new boiler in Huddersfield.

Ready when you are

Heating gone? Pick up the phone.

Office open 9am to 5pm, Monday to Friday. 365 days a year emergency line for existing cover plan customers. A real BASI person picks up.

A BASI customer-care advisor answering the phone in the Bradford office
BASI Booking System
Which service do you need?
Covered postcodes: BD · HD · HG · HX · LS · WF