Endorsed by Which?

N.Leonardi Limited

5.0

156 Reviews

Opening Hours
Today -
  • Monday 09:00–16:30
  • Tuesday 09:00–16:30
  • Wednesday 09:00–16:30
  • Thursday 09:00–16:30
  • Friday 09:00–03:30
  • Saturday - Closed
  • Sunday - Closed

About

N.Leonardi ltd is a domestic and commercial gas safe registered business, established in 2009.

We have over 20 years experience in the trade.

We are Worcester Bosch accredited installers and can offer up to 12 years guarantee on certain boilers.

We are fully insured and offer a wide range of plumbing and heating solutions ranging from full heating installations and bathrooms to breakdowns and servicing.

We look forward to speaking to you soon.

What we do

  • Boiler, central heating and gas engineers

    • Gas safety testing and inspection
    • Radiators and central heating
    • Boiler installation
    • Underfloor heating
  • Bathroom fitters

    • Wet rooms
    • Accessible bathrooms and showers
    • Bathroom design services
    • Bathroom refurbishment
  • Plumbers

    • Unvented cylinder installation and maintenance
    • Emergency plumbing services
  • Heating contractors

Customer reviews

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5.0
156 reviews
Customer Service
5.0
Quality
5.0
Value
5.0
Sort by
New boiler install
Customer Service
Quality
Value
I was given Nicks number by a friends plumber. And pleased I was given it. Nick was the third engineer I had round to quote for a boiler replacement and he left a good first impression on me on his initial visit. He explained in detail the job to be done and I knew it would be in good hands. The quote came back competitive which I was pleased about so I booked in. That in itself I found pleasant as I was dealing with Jenny either through emails or the landline so the communication was simple. The boiler has just been installed and I was right to be impressed. He works to a high standard and left us with the new boiler working on the first night which was a bonus as it was freezing. He turned up exactly when I was told he would and did a fantastic job. I also like the direct debit service option I was offered so now I don’t have to worry about forgetting the services in the future. One happy new customer and pleased I made the decision I did.
Customer in Nottinghamshire Posted on 02/12/2025 , work completed 27/11/2025
Boiler Service
Customer Service
Quality
Value
I have used N Leonardi Ltd for the past 4 years to carry out an annual boiler service and to check my gas cooker/gas fire. My first point of call for any plumbing jobs that need doing. I either ring or email and receive an immediate response. Nick and Jenny are always pleasant to speak to. I know Nick works to a high standard. Arrives within the timelines given. Charges a fair price for a job well done
Customer in Nottinghamshire Posted on 08/07/2025 , work completed 08/07/2025
Can't be bothered to reply to emails
I am unable to use a telephone, so rely on email. Based on the review on Which! trusted traders, I emailed this plumber on 19/5/25 and again on 23/5/25 with a detailed breakdown of all the work I need doing and asked if it was possible to give me a rough quote to see if I could afford to have the work done and explained that I know I would require a home visit to get an accurate quote. However, not wanting to give them a wasted visit I just wanted a rough idea of price first. They clearly have enough work and don't need any more as they couldn't be bothered to reply to either of my emails. Clearly becoming a Which? Trusted Trader doesn't require communication skills!
Customer in Derbyshire Posted on 26/05/2025 (Reviewer did not use service)
A Which? Trusted Traders staff member replied on behalf of the trader (on 04/06/2025)
Thank you for your feedback, and I’m sorry to hear you felt let down. We did respond to your enquiry on 28/05/25, which was the day after we returned from holiday on the 27th. As a small, family-run business, we had taken a short break and unfortunately weren’t able to reply before then. We always aim to respond to all enquiries as promptly as possible, but during holiday periods there can sometimes be a short delay. We’re sorry if our response didn’t reach you—it may be worth checking your spam or junk folder. We pride ourselves on offering a reliable and responsive service and are sorry to hear this was not your experience. Kind regards, N. Leonardi Ltd.
Very satisfied
Customer Service
Quality
Value
Work completed to a high standard in a clean and efficient manner and on time. Very satisfied and would be happy to contact again for any for any future plumbing work.
Customer in Nottinghamshire Posted on 19/05/2025 , work completed 19/05/2025
Fire Removal
Customer Service
Quality
Value
We had the pleasure of a visit from Nick and Josh to remove our gas fire and radiator. When you know a job needs doing, but at the same time you're dreading the upheaval and the mess, it's such a relief when it happens without any drama. They arrived on time, with a smile, expained what they were doing, completed the task and left the house as tidy as when they arrived. Great job, highly recommend.
Customer in Derbyshire Posted on 16/05/2025 , work completed 15/05/2025
Local and Genuine Service Provider
Customer Service
Quality
Value
Very happy with the service I received from Nick and Jenny from start to finish. Communication was good, and even if they were busy they always made me feel like a valued customer. I felt I received a fair quote from Nick and, along with him being very local to me, I felt comfortable accepting the quote. The work was fitted in within a good timeframe, with date options offered. On the day, Nick and Josh arrived promptly and worked swiftly and efficiently, offering up sensible solutions if at any point things weren’t straightforward. I felt like I was in safe hands, and I was very impressed with the work carried out. They were friendly and tidy throughout, and the end price which remained as originally quoted. I will definitely use again if or when needed.
Customer in Nottinghamshire Posted on 12/05/2025 , work completed 12/05/2025
New Boiler install
Customer Service
Quality
Value
I used Nick Leonardi to install a new boiler. He was excellent. Thr work was done efficiently, with no fuss and without any issues. I would strongly recommend him.
Customer in Nottingham Posted on 03/04/2025 , work completed 02/04/2025
Highly Recommend 5 Stars
Customer Service
Quality
Value
I recently had a new boiler fitted, and I couldn't be happier with the service provided by Nick and his apprentice Josh. They were professional, efficient, and incredibly knowledgeable. Their attention to detail and commitment to quality work were evident throughout the entire process. I highly recommend their services to anyone in need of boiler installation or maintenance. Thank you, Nick and Josh, for a job well done!
Customer in Nottingham Posted on 21/02/2025 , work completed 20/02/2025
New shower room
Customer Service
Quality
Value
Decided to update shower room. Nick was reccomended by a relative who used his services regularly. Various issues arose during the work which were resolved thoughtfully and positively with little fuss. Over the 9 days the work took I don't thing I heard a single sharp intake of breath through clenched teeth once. Whicst undoubtedly not neccessarily the cheapest we felt that the final result was worth the cost to get the result we wanted with no fuss or drama. We would reccomend Nick and his team and will be using him ahagain to service our boiler when it is due.
Customer in Derbyshire Posted on 03/09/2024 , work completed 15/08/2024
Great work straight forward no fuss
Customer Service
Quality
Value
Easy to deal with good price and tap replaced as requested. No fuss straightforward well pleased. Will definitely use again.
Customer in Nottinghamshire Posted on 31/07/2024 , work completed 23/07/2024
Boiler replacement and relocation
Customer Service
Quality
Value
Quote for the work was very competitive, the job was completed ahead of schedule and they tackled unforeseen challenges with a can do attitude discussing uncovered issues and possible solutions. They cleaned up afterwards and removed all waste and debris. They were a pleasure working with and I’ll be using Nick and his team on future projects.
Customer in Nottingham Posted on 29/07/2024 , work completed 25/07/2024
Efficient Tap Replacement
Customer Service
Quality
Value
Can't recommend Nick's services enough. Replaced quite a tricky old and rusty tap in our kitchen with a brand new one in under half an hour. Very reasonably priced too!
Customer in Derbyshire Posted on 23/07/2024 , work completed 23/07/2024
Excellent Service
Customer Service
Quality
Value
This is the 2nd job that Nick and Josh have carried out at my property. First was a new outside tap and the second was a new kitchen filter tap, on both occasions they turned up on time, completed the jobs to a high standard and left everything clean and tidy. Two lovely cheerful lads who I would recommend to others.
Customer in Posted on 28/06/2024 , work completed 28/06/2024
Boiler Installation
Customer Service
Quality
Value
Nick and Josh, arrived on time as agreed with Jenny, when carrying out the boiler installation they worked quickly and to a very high standard! Making sure to leave my house immaculate after completion. I would highly recommend.
Customer in Nottinghamshire Posted on 16/02/2024 , work completed 01/02/2024
New boiler
Customer Service
Quality
Value
The work was done very efficiently and Nick was very polite and helpful. the boiler replacement has resulted in a warmer house and constant warm water which we didn't have before.
Customer in Nottinghamshire Posted on 12/01/2024 , work completed 11/01/2024
Dedicated Professionals
Customer Service
Quality
Value
The installation of the combo boiler in my house proved quite challenging due to the existing pipe work. However, Adam and Tommy from N Leonardi Limited found solutions for the issues that cropped up and did a really great professional job. They were punctual, tidy and hard working. Following installation, there was a dip in pressure on the boiler. Again, I reached out to the company and Adam again managed to solve the problem.
Customer in Nottinghamshire Posted on 29/04/2023 , work completed 23/12/2022
Removal of 30 year old bath and refitted a wetroom
Customer Service
Quality
Value
Done to the agreed design and budget. From the beginning the team took care to cover the flooring and stairs. Everything was explained in detail as to what to expect. The team including apprentices worked well together and any questions were explained clearly to us and no issues arose. Project was completed in time, less than 10 days. We are extremely pleased with the results and would highly recommend them to others.
Which? Trusted Traders Consumer Posted on 16/03/2023 , work completed 08/03/2023
Boiler repair
Customer Service
Quality
Value
Nick repaired our boiler as we had no hot water or central heating. He assessed the problem the same day, ordered the part required on next day delivery and promptly repaired the boiler. He was reliable, professional and managed to fit in the emergency repair to the boiler around his existing workload.
Customer in Nottinghamshire Posted on 24/11/2022 , work completed 15/11/2022
Excellent and trustworthy
Customer Service
Quality
Value
Nick visited on time for our annual boiler service which was completed without any problems. He was polite and courteous throughout and is very trustworthy and knowledgeable. He was also happy to provide some advice about possible future work giving us food for thought while we consider options. Very much recommended.
Customer in Nottinghamshire Posted on 11/11/2022 , work completed 10/11/2022
Excellent Service
Customer Service
Quality
Value
I contacted N Leonardi Ltd as I’ve been looking for a local, reputable LPG certified heating engineer/plumber for some time. Not only for my annual boiler service but also for general plumbing and replacement of TRVs and installation of a drain valve. Jenny got back to me and after establishing exactly what was required the job was booked in quickly, in fact when a time slot became available a week earlier Jenny let me know and brought the appointment forward for me. Nick and Josh were punctual, and I found them to be friendly and polite. Nick explained what he was doing throughout the appointment and the work was completed well within the estimated timeframe given. They left everywhere clean, tidy, and double checked I was happy with everything before leaving. I found Nick to be extremely knowledgeable and he offered me sound and honest advice regarding my room stat which also needs replacing. Rather than insisting I needed to upgrade to a more expensive model with functions I wouldn’t use, he happily suggested something more suitable to my needs. I have no hesitation in recommending N Leonardi Ltd, not only for the reasons mentioned above but also, I have found their pricing structure to be very reasonable and I’m already in the process of booking them for my next job.
Customer in Nottinghamshire Posted on 04/11/2022 , work completed 04/11/2022
Boiler installation.
Customer Service
Quality
Value
I had a boiler installed yesterday. The engineers, Adam and Josh were very professional and friendly. The work was neat and the mess minimal. When you ring the office you get to talk to a very helpful jenny who organises the team and will do her utmost to ensure everything runs smoothly. Would highly recommend this company. Steve Mee.
Customer in Derbyshire Posted on 03/02/2022 , work completed 02/02/2022
Bathroom refurbishment
Customer Service
Quality
Value
After being let down by so many plumbers I contacted this company to quote me. They arrived when expected, no hard sell, just simply took measurements and promised me the quote which was surprisingly more than acceptable. The work began and in total took just over a week. Communication throughout and a brilliant service. Any glitches were dealt with extremely quickly and efficiently and I would highly recommend N. Leonardi to anyone and have already passed on their details to friends and family.
Customer in Derbyshire Posted on 20/12/2021 , work completed 14/12/2021
Combi boiler swap
Customer Service
Quality
Value
1. Moved Combi boiler from airing cupboard in the upstairs bedroom to cloakroom downstairs 2. Fitted 600mm radiator in the bathroom. Above completed in one day. Highly satisfied with the way the job was completed. Compliments to Nick and his team for a first class installation.
Customer in Nottinghamshire Posted on 08/12/2021 , work completed 08/11/2021
Excellent Job completed
Customer Service
Quality
Value
Boiler broke down. Worcester Bosch recommended using an accredited Worcester installer from their website. Delighted with this company, professional service received from start to finish. Within two hours of my call to the company, the plumber arrived to look at the job. Everything completed to my entire satisfaction. Would definitely recommend this company.
Anne in Nottinghamshire Posted on 02/12/2021 , work completed 01/12/2021
Another good performance
Customer Service
Quality
Value
Leaking radiator meant calling Nick for the second time in as many weeks. Same again, prompt quote, job done in a timely fashion and cleaned up after the work. Well done to Nick and the lads.
Customer in Nottinghamshire Posted on 30/10/2021 , work completed 29/10/2021