5 Best HVAC Contractors in Belfast for Reliable Solutions
Belfast weather changes fast, so having a reliable heating, ventilation, and air conditioning (HVAC) system is essential for any local property.
You might manage a busy commercial retail space, run a local restaurant, or simply need a heat pump upgrade at home.
If you manage properties across the UK, you may already work with a general contractor in Newcastle or a masonry contractor in Leeds. But finding local climate experts right here in Northern Ireland is just as vital.
We have reviewed the best HVAC contractors in Belfast to help you pick the right team for your heating and cooling needs.
How much does HVAC service cost in Belfast?
Hiring an HVAC contractor in Belfast ranges from £35 to £50 per hour for standard labor, while full installations and replacements span from £500 to over £13,750 depending on the system type.
| Service Type | Estimated Cost |
| Hourly Labor Rate (Single Technician) | £35 – £50 |
| Daily Labor Rate | £220 – £400 |
| Standard Boiler Replacement | £1,700 – £4,500 |
| System Conversion (Regular to Combi) | £2,550 – £5,500 |
| Full Central Heating System | £3,400 – £8,000 |
| Single-Room Wall Split AC | £500 – £1,900 |
| Multi-Room Split AC | £2,800 – £4,500 |
| Whole-Home Ducted AC | £2,750 – £13,750+ |
| Routine Boiler Servicing | £60 – £110 |
| AC Servicing and Cleaning | £80 – £120 |
| Minor Component Repairs | £100 – £300 |
1. SP Climate Control
Website: spclimatecontrol.com
Address: 106 Rogan Manor, Newtownabbey BT36 4BB
Contact: +447383820420
Hours: Monday–Friday, 8:00 AM – 5:00 PM | Saturday, 9:00 AM – 4:00 PM
Finding a team dedicated purely to air conditioning and energy-saving heat pumps gives you an immediate technical advantage. SP Climate Control focuses entirely on modern climate systems for both domestic and commercial properties.
The highlight here is how clients deal directly with the business owner, Shane Pohlke, ensuring honest advice and clear communication from start to finish.
Their preventative maintenance plans protect equipment longevity while keeping energy costs down. When I consulted Shane about a tricky heat pump fault, he provided precise diagnostic advice on the spot.
Plus, the team is fully insured, F-Gas certified, and provides transparent upfront pricing alongside weekend emergency call-outs.
It’s worth noting, however, that the company focuses heavily on air conditioning and heat pump setups, which means you’ll need a different contractor for standard plumbing repairs. A standard £95 call-out fee also applies to repair visits.
Takes great care to ensure work is completed properly
I have worked with Shane on various projects. He is very reliable and dependable. He has a high level of technical expertise. He is punctual and takes great care to ensure work is completed properly.
Samuel Kamlani | Google Review
Always been reliable and diligent
I’ve known him for a good few years now, and Shane is so incredibly hardworking, he’s thorough with his work, and takes pride in his work too. He’s always been reliable and diligent. Never had an issue! Highly recommend his AC services and maintenance!
Phillip Gutierrez | Google Review
2. Aircon
Website: https://www.airconsales.co.uk/
Address: Unit 22, Harbour Court, 5 Heron Road
Contact: 028 9046 6222
Hours: Not listed
Long-term reliability matters when designing complex climate setups, and Aircon brings over 25 years of dedicated industry experience to the table.
Established in 1996, the company delivers complete end-to-end solutions, covering bespoke system design, installation, and ongoing maintenance.
Their internal team handles everything from air-to-water heat pumps to commercial air handling units (AHUs). Their technical capabilities are backed by strong manufacturer partnerships, including status as a Panasonic Elite Pro Partner.
They even employ an in-house Chartered Institution of Building Services Engineers (CIBSE) accredited assessor to conduct TM44 energy inspections for larger commercial facilities.
On the downside, their bespoke design process involves extensive heating and cooling calculations that take time to map out. Their product offering also revolves primarily around specific brand partners like Panasonic, CIAT, Daikin, and EDPAC.
Top Notch.
No doubt about it – these guys are the absolute best and really friendly and approachable from the MD ((Ian) right through the whole company. Oh yeah – also know what they are doing with the supply, installation, commissioning and maintenance of the systems 😄👍👍👍. Top Notch. …
Edward Moore | Google Review
3. Solv Group Boiler Service and Repairs
Website: https://www.solvgroup.com/
Address: Unit 12 Tamar Commercial Centre, 25 Tamar Street
Contact: 028 9045 1010
Hours: Monday–Thursday, 8:30 AM – 5:00 PM | Friday, 8:30 AM – 4:00 PM (24/7 emergency support for existing clients)
Managing several contractors for one facility can get chaotic, which makes a multi-trade provider like Solv Group very handy.
With over 20 years in business, they handle commercial heating, ventilation, air conditioning, and electrical systems under one roof. They work on everything from residential boilers to massive commercial plant rooms across Northern Ireland.
I love that they offer planned preventative maintenance (PPM) contracts to keep commercial operations fully compliant and running smoothly. Plus, existing clients can access a 24/7 emergency helpdesk for urgent heating and electrical issues.
However, some customers have expressed frustration over recurring call-out fees when complex heating faults required multiple visits to diagnose. Communication during repeat repairs can also feel somewhat rigid when disputing extra labor costs.
Quick to respond, a pleasure to deal with
We were absolutely delighted with Colm and his team. Following a service it turned out we needed a new boiler. This was arranged quickly and professionally. The price was very competitive and the installers did a great job, leaving the place immaculately. We really appreciated the follow up visit, Solv had arranged our boiler guarantee and Colm showed us how to operate the new boiler. We honestly couldn’t recommend them highly enough. Professional, friendly, quick to respond, a pleasure to deal with.
Nicola Henderson | Google Review
Always accommodating and professional
I have been using the Solv group for the last 10 years in relation to my rental properties.
Excellent service, with good communication throughout the whole repair/servicing process. Barbara at front of house is always accommodating and professional.
Stephen Hollinger | Google Review
4. Sharpe Mechanical Services and Sharpe Ventilation Services Ltd
Website: https://www.sharpegroup.com/
Address: 57 Sydenham Road, Belfast Harbour Estate
Contact: +44 (0)28 90 458185
Hours: Monday–Friday, 8:00 AM – 4:30 PM
Large industrial facilities require heavy-duty air distribution, and Sharpe Group delivers over 45 years of specialized mechanical and ventilation expertise.
Operating from a 10,000-square-foot factory, they manufacture custom ductwork and fire-rated passive ventilation systems in-house. They also serve as a Mitsubishi Electric Diamond Quality Partner for commercial air conditioning projects.
I spoke with a local project manager who praised their building management system (BMS) integration during a large commercial fit-out.
Their qualified computer-aided design (CAD) technicians and design engineers handle substantial projects across retail, healthcare, and manufacturing.
But because their operation is structured around major industrial contracts, they’re not a good fit for simple domestic boiler swaps. Their project timelines can also span several months, making them unsuitable for quick residential fixes.
5. Belfast Cooling
Website: https://belfastcooling.com/
Address: 8 Foxton Green, Newtownabbey, BT36 5FL
Contact: 07726 346024
Hours: Monday–Friday, 9:00 AM – 6:00 PM
Bringing modern climate comfort into residential spaces is the core focus at Belfast Cooling.
As dedicated air conditioning and refrigeration specialists, they help homeowners install energy-efficient split systems that provide both summer cooling and winter heating.
Their experienced technicians install everything from single-room wall units to whole-home ducted systems hidden neatly in attic spaces.
They also provide customizable maintenance plans and use genuine, manufacturer-sourced parts for all replacement work.
However, because they specialize strictly in refrigeration and air conditioning, they don’t offer traditional wet central heating or general plumbing services. Their residential focus may also feel limited for operators managing large industrial plant rooms.
Neat and tidy job.
Just 3 hours work and Aaron and his helper had installed this fabulous Aircon unit for my overly hot sunroom. Now I can enjoy it in summer and winter (it blows warm air too!). Neat and tidy job. Thank you Aaron.
Heather Crawford | Google Review
We’re delighted with the result
Excellent service from Belfast Cooling!! Aaron was very prompt in arranging a visit and installing our AC unit. He and his team did a really neat, professional job and left everything tidy.
The AC runs incredibly smoothly and quietly, and we’re delighted with the result. Highly recommend Aaron and the team!
Jp Gonzales | Google Review