smithandbyford.com

1.9
1.9 Based on 41 reviews

Smith and Byford were established in 1966. We now directly employ 400+ members of staff, yet remain a family run business. We specialise in delivering Gas, Electrical and BMS services to over 15 Registered Providers in London and the South of England....

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Average Rating

1.9

/
5

41 Reviews

5 Star
17%
4 Star
2%
3 Star
5%
2 Star
0%
1 Star
76%

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Mario Otvos
We have had an ongoing relationship with Smith & Byford since a new boiler was installed around four

We have had an ongoing relationship with Smith & Byford since a new boiler was installed around four years ago.
During the last couple of years the same engineer has repeatedly attended not to properly resolve the underlying fault, but instead to apply temporary “patch-up” fixes.
As they are on a retainer, there appears to be little incentive to permanently resolve the issue.

Two weeks ago, the situation escalated significantly. The engineer attended, broke the boiler, and then shut it down completely. Since then, our household has been left without heating or hot water in the middle of winter. We have two children living in the property, which makes this completely unacceptable.

Despite numerous calls asking for this to be treated as a matter of urgency, Smith & Byford have been unwilling to accommodate reasonable appointment times.

They insist on attending only when we are at work, despite the fact that we have already exhausted our available days off waiting for them to attend previously.

At this point, we feel ignored, unsupported, and left in an extremely difficult position. A contractor responsible for essential services like heating and hot water should be capable of responding urgently and professionally—particularly when their own actions caused the failure.

Very disappointed with both the service and the lack of accountability.

1
Date of experience: Jan 28, 2026
Quick response but inconsistent outcomes

The speed of service is commendable; you report an issue, and an engineer arrives promptly, often resolving it within five minutes. However, the overall efficiency seems to lack. My central heating was fixed initially, but then I discovered one radiator was not working. While that was addressed, another radiator is now providing less heat than before. It raises questions about whether new efficiency measures could enable a thorough check of the system to save time and money in the long run.

3
Date of experience: Jan 08, 2026
Calvin Brooks
Rapid service, but inconsistent results

The service excels in speed; you report a problem over the phone, and an engineer arrives quickly, often fixing it in about five minutes. However, the overall efficiency seems to be an issue. My central heating was initially repaired, but then I found that one radiator wasn’t working. While that was fixed, another radiator now provides less heat than before the previous repair. It's uncertain if implementing new efficiency measures could lead to a comprehensive system check that would save time and money in the future.

3
Date of experience: Jan 07, 2026
Sharon
No response on the phone

They never answer the phone... after waiting for an hour, I gave up.

1
Date of experience: Jan 07, 2026
Nicolas Patterson
Consistently reliable service

The service has been fantastic. The staff are friendly and eager to assist. I’ve had several engineers come out, and they've consistently done an excellent job. All workers have been tidy and polite. Our annual check is usually done by a great technician. They’ve always responded quickly, and any issues have been resolved. Thanks to the entire team and happy holidays!

5
Date of experience: Dec 17, 2025
raph2509
14 months without heat or hot water

I have been without heating or hot water. Last week, I was informed that a new pump was needed for my boiler. Today, the technician arrived to perform a safety check but had no knowledge of the pump issue. It felt pointless to conduct a safety check when there is no gas being used.

1
Date of experience: Dec 08, 2025
Lindsay Reed
Service led to more issues

The service team came to fix my boiler, but the next day the pressure was gone—no heating, no hot water. A technician came, caused a new leak, turned off the boiler, and deemed it unsafe! A week later, the manufacturer confirmed there was nothing wrong with the boiler. It just needed a pressure adjustment! I have been without heating and hot water for a week due to unnecessary complications, which is unacceptable given my situation with children.

1
Date of experience: Dec 04, 2025
Rodger Price
No hot water once again

No hot water again! A plumber was here yesterday, but they can't send an electrician until Tuesday... and it's a high priority due to medical reasons! Very disappointing service.

1
Date of experience: Dec 03, 2025
Terrible service and communication

The government needs to terminate all contracts with this service immediately. They are slow, unreliable, and have extremely poor communication. The treatment of domestic customers is appalling and needs urgent investigation.

1
Date of experience: Nov 27, 2025
Risa Howard
Five days without heat or hot water

How can you leave customers in below-freezing temperatures without hot water or heating? This is unacceptable. I’m reporting this service as I was told to wait from Friday to Tuesday for help. It's inhumane to expect anyone to endure that. The staff simply claimed they were unable to do anything.

1
Date of experience: Nov 21, 2025

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