Boilers and air conditioning, done properly.

Run by Jordan Lamb, a Gas Safe and F-Gas registered engineer covering Northamptonshire homes and businesses since 2009. Boiler installs, servicing and repairs, air con for homes and commercial HVAC.

J Lamb Heating & Cooling van — Northampton Gas Safe engineer

J. Lamb · Heating & Cooling

Northampton

What customers say

TrustATrader

TrustATrader

4.92 · 157 reviews
TrustATrader TrustATrader

"Jordan came out to assess a leak on our boiler. Unfortunately it was a major issue and the boiler had to be replaced. He ordered a new boiler, collected it from Leicester and fitted it the next day. The change introduced some air into the heating system and he spent hours assessing and fixing that issue too. Lovely guy who really knows his stuff. Will definitely use again."

Craig

TrustATrader

TrustATrader TrustATrader

"Great advice from Jordan on what type of boiler to install and he fitted the work in early so we didn't have to wait long for installation"

Paul Taylor

TrustATrader

TrustATrader TrustATrader

"Quick response with a good job done efficiently and quickly. A pleasant experience all round and can recommend the use of this trader again in the future."

Robert Bailey

TrustATrader

TrustATrader TrustATrader

"Jordan came out promptly within a few hours of seeking his help with leaky pipes under my bathroom sink. He sorted the problem out efficiently and has given me extra advice going forward from changing pipes from flexible hoses to solid copper. Friendly local and dependable tradesman."

Helen

TrustATrader

Google

4.9 · 20 reviews
Google

"Fantastic work from Jordan, very knowledgeable, extremely professional, we will definitely be using he’s services again for our business without hesitation."

Dingo

Google · 3 reviews

Google

"Fitted a boiler for us excellent service"

Liam Maddo

Google · 9 reviews

Google

"Gave me great advice when I was stuck on a boiler issue. Very knowledgeable and helpful guy."

CHAPS Heating

Google Local Guide · 55 reviews

Google

"Highly recommend. Used over a number of years for our boiler service and has always done a great job. Very professional and Cleans up after himself!"

James Douglas

Google Local Guide · 19 reviews

Google

"Very professional and very knowledgeable if you need some assistance I highly recommend"

Ryan Benson

Google · 3 reviews

Google

"This guy is on gas chat and is very knowledgable. Unfortunately someone called Charlotte decided she would leave him a 1 star review even though he has never done any work for her. All I can say is I’ve seen him post on gas chat and help others out of sticky situations, so on that basis alone I highly recommend him."

The Captain Baldie

Google · 1 review

Google

"I have had Jordan servicing my boiler for a few years now. He provides a quality professional and thorough service, he is always punctual. He takes the time to explain everything he is doing and answers my questions and provides helpful advice. Happy to recommend him."

Robert Craxton

Google · 2 reviews

Google

"Brilliant service, professional and a good price. Would highly recommend to anyone in the area."

Sean Conoboy

Google · 5 reviews

Google

"Turned up on time, resolved my issue in a professional manner."

Joe Ward

Google · 3 reviews

Google

"Professional job done to the highest standard. Would use again."

Mitch Middleton

Google Local Guide · 18 reviews

Google

"Excellent. Repaired our boiler in no time in a rental property we have near to them. Was out same day and the tenants said they were really great. Will use again. Thanks."

Barry Mahon

Google Local Guide · 69 reviews

Google

"On time, reasonably priced and very professional. Would recommend 100%."

Dylan Sherwin

Google · 3 reviews

Google

"The exceptionally high standard of this company's work is a credit to the construction industry."

Andy Hesketh

Google · 14 reviews

Google

"I used J Lamb for a boiler service, Jordan was polite and helpful from the first call. He arrived when he said he would and completed the job. Wouldn't hesitate to recommend him to others."

M Burns

Google · 7 reviews

Google

"Very professional installation of new boiler. Clean and tidy. Very good communication from start to finish. Fast turnaround."

Andy Lucas

Google · 3 reviews

Google

"Had Jordan come today to service my boiler. Was very professional and on time. Would highly recommend him. Guys guy, great service."

Ashley McKee

Google · 1 review

Heating & Plumbing

15 Radiator Replacement

Brixworth

Big job in Brixworth: all 15 micro bore radiators replaced after they rotted from the inside out, because the system was never dosed with inhibitor. New thermostatic valves and lockshields throughout, and Sentinel X100 added this time to protect it.

  • 15 micro bore radiators replaced
  • New thermostatic valves and lockshields
  • System dosed with Sentinel X100 inhibitor

Commercial HVAC

Air Con Service at Intercar & Van

Northampton

A full air conditioning service for the team at Intercar & Van maintenance and MOT centre in Northampton. The system had not been serviced for years, so the filters were clogged and it was barely circulating. Cleaned out and back to moving air properly again.

  • Full service on a neglected wall unit
  • Filters removed and cleaned out
  • System circulating properly again

Air Conditioning

Multi-Split Air Con Install

Northampton

A 2x 2.6kW multi-split air conditioning system installed in a Northampton home, serving two rooms off one outdoor unit. These systems heat and cool, and black trunking was used to hide the pipework and wiring for a tidy job.

  • 2x 2.6kW multi-split system, heats and cools
  • Two indoor units run off one outdoor condenser
  • Black trunking hides the pipework and wiring

— Accredited & trusted

Gas Safe RegisteredTrustATrader ApprovedCity & Guilds QualifiedBPEC CertifiedWRAS ApprovedGlow-worm Approved InstallerGas Safe RegisteredTrustATrader ApprovedCity & Guilds QualifiedBPEC CertifiedWRAS ApprovedGlow-worm Approved Installer

— For businesses

Commercial HVAC for Northamptonshire businesses. Air con, heating and ventilation for offices, shops and restaurants.

Request a site survey

Fast, fixed-price help across Northampton.

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Transparent pricing. No invisible fees.

Diagnose

Fixed-fee assessment to scope the job — no surprises before quote.

Approve

Itemised fixed-price quote in writing. Work only starts once you say go.

Guarantee

12-month workmanship guarantee on every job, every postcode.

All of Northamptonshire.

Plumbing & heating advice.

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Common questions.

Can't find an answer? Contact us.

Are you a 24/7 emergency plumber in Northampton?

Yes — Jordan provides 24/7 emergency call-outs across Northampton and Northamptonshire, usually on-site within an hour.

Are you Gas Safe registered?

Yes — Jordan is fully Gas Safe registered, insured and qualified for gas, heating and plumbing work.

Do you offer fixed-price quotes?

Every job is quoted up-front in writing — no surprise call-out fees, no hidden extras.

Which areas do you cover?

Northampton, Wellingborough, Kettering, Daventry, Towcester, Rushden, Corby and the wider Northamptonshire area.

Watch on Facebook

Fitting a 3-stage water filter in Northampton

Cleaner drinking water straight from the kitchen tap. Watch how I fit it under the sink, and what it costs.

Read the full guide

— Get in touch

Ready when you are.

Speak directly to Jordan — Gas Safe Northampton engineer — or request a fixed-price quote.