Air conditioning installation across the North East & Yorkshire.
Cool in summer, warm in winter. We design and fit A+++ rated split systems with a free home consultation and a fixed-price quote, so you know exactly what you're getting before any work begins.
- MCS & REFCOM certified engineers handle every install
- Fixed-price quotes with all costs laid out clearly upfront
- Manufacturer-backed warranties on every install
- 0% finance available. See options
Get your fixed-price quote
Takes under a minute. Answer a few quick questions to get a personalised recommendation.
How many rooms would you like to cool?
This helps us recommend a single-split or multi-split system.
A proper installation, start to finish.
Free home survey
An engineer assesses your rooms, access and electrics, then recommends the right system for your home.
Full supply and fit
Indoor units, outdoor condenser, pipework and all necessary electrical work, handled by our own team.
Smart controls set up
Wi-Fi control configured and demonstrated, with app and voice assistant integration ready to go.
Tidy handover
We commission the system, clean up after ourselves and show you exactly how everything works.
Modern air conditioning, not the old clunky kind.
Top efficiency rating
Inverter technology adjusts output to the room, so running costs stay low.
Whisper quiet
Some indoor units run as low as 19 decibels, quiet enough for nurseries and bedrooms.
Cools and heats
Air-to-air heat pump systems keep you cool in summer and warm in winter.
Fast to fit
Most single-room systems are installed in a single day with minimal disruption.
From first enquiry to year-round comfort.
A clear sense of how long this all takes, end to end, so you can plan around it.
You get in touch
Submit the form or call us, and you'll get an instant quote estimate, tailored to your property, delivered straight to your inbox. We then book your free home consultation, usually within a few working days.
Your fixed-price quote
After the consultation, we send a fixed-price quote with all finance options laid out, so you can take your time deciding.
Fitted in 1 to 3 days
Single-room systems are typically completed in a day, with most multi-room installs done in two to three.
Ongoing servicing
Affordable annual servicing keeps your system efficient, your warranty valid, and us on the end of the phone.
Comfort in the rooms that need it most.
From restless summer nights to stuffy garden offices, air conditioning solves the problems UK homes were never built for.
Bedrooms
Sleep through heatwaves in a cool, quiet room. Popular with families wanting to prevent overheating on warm nights.
Home offices
Keep garden rooms and studies comfortable year round, cool in summer and warm enough to work in through winter.
Living spaces
Whole-home multi-split systems give you individual temperature control in every room from one outdoor unit.
The bits that matter when you're choosing an installer.
Choosing an installer comes down to trust. Here's how we take the risk out of it.
Fixed-price quotes
The price we quote is the price you pay. Every cost is itemised upfront, so the final bill matches the original quote.
Honest advice
A straight conversation about what suits your home. If air con isn't right for you, we'll tell you.
Clean & tidy installs
We protect your home as we work and clear up properly afterwards. You'd hardly know we'd been in.
F-Gas certified engineers
Our own REFCOM and F-Gas registered team handle every job from start to finish.
Ongoing servicing & support
Affordable annual servicing keeps your system efficient and your warranty valid, with us on the end of the phone.
Manufacturer warranties
Every system we fit comes with a manufacturer-backed warranty, so you're covered well beyond the install.
Trusted by homeowners across the region.
Our reviews are independently collected and verified by Feefo, so every word comes from a real Marshall customer.
"Quality of products and workmanship, competitive pricing. A genuinely satisfied customer."
"Excellent service. The engineer was knowledgeable, polite and friendly, and the office staff were very helpful arranging everything."
"Tip-top service as always. Wouldn't hesitate to recommend them, especially to anyone new to the technology."
Reviews shown are genuine Feefo-verified customer feedback on Marshall's service. Air conditioning is a growing part of our work, and the same engineers and standards apply across everything we install.
Spread the cost, comfort now, paid over time.
Investing in your home is a big step, so we make it easier with three different ways to pay. Pick whichever suits your budget.
Interest-free credit
Split the cost across 12 monthly payments with no interest to pay. The price you're quoted is exactly what you pay, just divided into twelve.
Pay monthly
Keep monthly payments low by spreading the cost over a longer term, up to 15 years at 9.9% APR. Ideal for larger or whole-home systems. Subject to availability.
Delayed payment
Have your system installed now and pay nothing for six months, then settle the balance in full. If you don't settle by the end of the deferred period, it converts to 9.9% APR over 10 years. Subject to status and affordability.
Representative Example: Cash price £2,800. Deposit: no deposit. Amount of credit £2,800. 180 monthly repayments of £29.20. 9.9% APR Representative. Total amount payable £5,256.00. Based on cooling a single room.
Finance options are subject to availability and status. Terms and conditions apply. Subject to affordability, age and status. Minimum spend applies. Marshall Clean Heat and Power Ltd is authorised and regulated by the Financial Conduct Authority, FRN 736024. We act as a credit broker not a lender and offer finance from a panel of lenders.
Your questions, answered.
Still wondering? Submit your details and we'll talk you through anything we've missed.
What type of system do you install?
We install split-system air conditioners: an indoor unit (wall, floor or ceiling mounted) paired with an outdoor condenser. For multiple rooms, a multi-split system runs several indoor units from one outdoor unit, giving you individual control in each space without extra clutter outside.
Can it heat my home too?
Yes. Most modern systems we fit are air-to-air heat pumps, so they cool in summer and heat in winter from the same unit. That makes them especially useful for garden offices, loft conversions and extensions where traditional heating struggles.
Is it expensive to run?
Not at all. Today's A+++ rated systems use inverter technology that adjusts output to the room rather than constantly switching on and off. Cooling or heating a single room this way is often more cost-effective than running a whole-house boiler or electric heaters.
Will it be noisy?
No. The indoor units we install run at whisper-quiet levels, some as low as 19 decibels, which is ideal for bedrooms and nurseries. The outdoor units are designed to run quietly too, so they won't disturb you or your neighbours.
How long does installation take?
Most single-room systems are fitted in one day. Multi-room systems usually take 2 to 3 days depending on access and complexity. We give you a clear plan upfront and handle all the electrical work, pipework and setup ourselves.
Do I need planning permission?
In most cases, no. Air conditioning is permitted development for most UK homes. The main exceptions are listed buildings, flats and conservation areas. We carry out a full assessment and tell you if permission is needed before any work begins.
Can I control it from my phone?
Yes. Most systems come with Wi-Fi smart controls, so you can adjust temperature, fan speed and timers from an app even when you're out. Many also work with Alexa and Google Home for voice control.
"I started Marshall because every homeowner deserves a fair, honest job."
If you're not sure whether air conditioning is right for your home, get in touch. We'll have a straight, jargon-free conversation about your options, and if it isn't the right fit we'll say so.
Ryan Marshall · Founder, Marshall
Get My Free QuoteCool comfort, without the compromise.
Speak to our team and find the right system for your home. Free consultation, fixed-price quote, clear next steps.
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