Home comfort you can rely on, all year round
A local, family-run team designing, installing and looking after air conditioning and heat pumps across Teesside, with the honest advice and after-care you can count on long after we’ve left.
- F-Gas Registered Certified handling
- Refcom Refrigerant certified
- Which? Trusted Trader Endorsed
- Guaranteed Work Workmanship warranty
- Finance Available Spread the cost
Everything for your comfort, home and business
From a single room to a full commercial fit-out, we design and install systems that are quiet, efficient and built to last.
Domestic
For homes across Teesside
Domestic Air Conditioning
Quiet, efficient wall units and multi-room systems that cool in summer and heat in winter.
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Domestic Heat Pumps
Low-carbon air-source heating and hot water, with grant advice and full installation.
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Maintenance & Servicing
Keep your system efficient, healthy and under warranty with regular home servicing.
Learn moreCommercial
Offices, retail, hospitality & more
A local family business, and the backup to prove it
We’re not a national franchise. When you call TSA you speak to the same Middlesbrough family that surveyed, installed and now maintains your system. That’s the reassurance our customers stay with us for.
Local & family-run
A Middlesbrough family, not a national call centre.
Quality-first installs
Accredited engineers and tidy, guaranteed workmanship.
Backup that lasts
We answer the phone long after we’ve left.
Fair, fixed pricing
Clear quotes with finance to spread the cost.
Simple, honest, from first call to aftercare
Free survey
We visit your home or site to understand exactly what you need.
Honest design & quote
A clear, itemised proposal with finance options, no pressure.
Tidy installation
Accredited engineers install to the highest standard, cleanly.
Aftercare
Servicing, support and advice for the life of your system.
Cut your bills with an air-source heat pump
Efficient, low-carbon heating and hot water all year, and you may be eligible for a £7,500 government grant towards installation. We’ll handle the paperwork and advise honestly on whether it’s right for your home.
Request your free, no-obligation quote
Tell us what you need and we’ll arrange a free survey. Clear pricing, expert advice and, if you’d like it, finance to spread the cost.
Proudly serving Middlesbrough & Teesside
Based on North Ormsby Road, we cover Middlesbrough and everywhere within roughly 20 miles, including:
- Middlesbrough
- Stockton-on-Tees
- Darlington
- Hartlepool
- Redcar
- Peterlee
- Thornaby
- Ingleby Barwick
- Yarm
- Guisborough
- Billingham
- Norton
- Eaglescliffe
- Marske
- Saltburn
- Marton
Not sure if we cover you? Just ask, we almost certainly do.
Trusted by families & businesses across Teesside
“My worry was that I’d hire some cowboys… The whole bunch of lads were top notch guys, they offered me the solutions, explained the pros and cons and came up with a solution that would be as discrete as possible. The lads did a fantastic job, at a brilliant price. Good honest guys, I’d recommend them to anyone that is looking for air conditioning or under floor heating.”
“Found this company to be professional and very knowledgeable when I enquired about underfloor heating in my bungalow. Explained everything and even advised the best way to go about the install, can’t recommend enough.”
Reviews from our Google Business Profile.
Straight answers to the questions we’re asked most
Thinking about air conditioning or a heat pump? Start here, no jargon, no sales pressure.
Air conditioning for offices: what to consider
Zoning, occupancy, out of hours installation and the mistakes that cause complaints for years afterwards.
The Boiler Upgrade Scheme explained
What the government heat pump grant covers, who qualifies, and how the application actually works.
How does air conditioning actually work?
No jargon, no diagrams you need a degree to read. Just a plain explanation of how a box on your wall makes…