Mechanical specialists in Eastleigh
Heating & Climate System Experts in Eastleigh
Boilers, air conditioning, heat pumps, heating systems, hot water cylinders and mechanical services for homes and businesses across Hampshire.
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10 customer reviews
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Professional ServiceKnowledgeable & SkilledClean & TidyFast Response
From a recent review
“I honestly couldn’t be happier with the air conditioning installation Steve carried out for me.
Steve was absolutely brilliant from start to finish. He was professional, friendly and clearly takes a lot of pride in his work. The workmanship is excellent, and the attention to detail really stood out. Everything was left neat and tidy, and he took the time to make sure I was happy with everything before he left.
It’s not often you come across someone who genuinely cares about doing a great job, but Steve certainly does. He went above and beyond, and the end result is fantastic.
A massive thank you to Steve for all his hard work. I’d have no hesitation whatsoever in recommending him to anyone looking for a reliable, professional air conditioning installer. Really pleased with the job👌”
Harry · Google
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What you can expect
Usually within 2 hours
About SJH Mechanical
Experienced Heating, Cooling & Mechanical Engineers
SJH Mechanical specialises in heating, cooling and mechanical systems for homes and businesses across Hampshire. We install, service and maintain boilers, air conditioning, air-to-air and air-to-water heat pumps, heating systems, hot water cylinders, plumbing, ventilation and refrigeration, with a focus on reliable, energy-efficient solutions.
How can we help?
Heating, Cooling & Mechanical Services
Get a free quote
Choose a service and tell us about the job. We’ll review your request and contact you to discuss the next step.
Around 2 minutes · No obligation · Nothing booked
Why Choose SJH Mechanical?
Having heating, cooling or plumbing work done should feel straightforward. We focus on clear communication, dependable service and tidy workmanship from first contact to completion.
Fast, Reliable Response
We aim to respond quickly, arrange the next step clearly and keep you updated from first contact to completion.
Gas Safe Registered
Gas Safe registered under number 949327 for qualified boiler, heating and gas work.
Friendly, Tidy Service
We treat your home or business with care, work neatly and make sure everything is left tidy when the job is finished.
Local Hampshire Engineers
Based in Eastleigh, we cover Hampshire for heating, cooling, plumbing and mechanical services.
What Our Customers Say
I honestly couldn’t be happier with the air conditioning installation Steve carried out for me. Steve was absolutely brilliant from start to finish. He was professional, friendly and clearly takes a lot of pride in his work. The workmanship is excellent, and the attention to detail really stood out. Everything was left neat and tidy, and he took the time to make sure I was happy with everything before he left. It’s not often you come across someone who genuinely cares about doing a great job, but Steve certainly does. He went above and beyond, and the end result is fantastic. A massive thank you to Steve for all his hard work. I’d have no hesitation whatsoever in recommending him to anyone looking for a reliable, professional air conditioning installer. Really pleased with the job👌
Our office air conditioning unit packed up during the hot spell. Steve sorted by fitting a new unit at double quick time. Very knowledgeable and super service. Thank you from all @ First Call Heating
Steve was fantastic, very knowledgeable, hard working and persistent to get a leaking boiler pipe fixed. Will use his services again for a different issue.
Good service. Explained very well. Will get more work done in future
I highly recommend SJH Mechanical for the excellent customer service. After my landlord left me without hot water for 9 days, Stephen stepped in and handled the situation with total professionalism. He conducted a very careful investigation of a gas meter fault and managed to get my gas connected quickly. I cannot recommend him enough for his expertise and efficiency.
Always a pleasure when Steve is working for us. He is very knowledgeable and skilled, with incredible ‘thinking outside the box’ - when things don’t necessarily go to plan.
Great service from Steve. Install a boiler last year for us, came back to service. Very friendly and easy to work with. Worked very cleanly and offered a great service with no issues
Highly recommended, versatile engineer. Worked on our AC, refrigeration appliance and also gas boiler(s)
Heating & Mechanical Services across Hampshire
Check your postcode
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Areas we regularly cover
- Eastleigh
- Southampton
- Winchester
- Chandler's Ford
- Romsey
- Fareham
- Portsmouth
- Gosport
- Havant
- Waterlooville
- Basingstoke
- Andover
- Aldershot
- Farnborough
- Fleet
- Petersfield
Frequently Asked Questions
Need a Heating or Mechanical Engineer?
From boilers and heat pumps to air conditioning, hot water cylinders, ventilation and refrigeration, get in touch and tell us what you need help with.