What are the opening hours?

Monday 8am - 6pm Tuesday 8am - 6pm Wednesday 8am - 6pm Thursday 8am - 6pm Friday 8am - 6pm Saturday 8am - 6pm Sunday 8am - 6pm

Warm Spark Building Services Ltd

Home
United Kingdom
Welwyn Garden City
Warm Spark Building Services Ltd

HVAC & Hard FM services specialists.

31/10/2025

👻 Don’t let heating nightmares haunt your business this Halloween!

A sudden breakdown can be scarier (and costlier) than any ghost or ghoul, but with regular preventative maintenance, you can keep your systems running smoothly all winter long.

We help businesses avoid nasty surprises with tailored PPMs that cut costs, reduce downtime, and keep the heat on when you need it most.

Get in touch today!

29/10/2025

HVAC support for healthcare facilities 🏥

At Warm Spark, we understand that healthcare environments demand more than just reliable heating and cooling - they require precision, speed, and minimal disruption.

With decades of experience in the sector, we deliver solutions built around the unique needs of healthcare providers:
- Low downtime to keep facilities running smoothly
- Fast turnaround when issues arise
- Strong communication with same-day reports so your team is in the loop
- Proactive maintenance to avoid costly breakdowns and ensure compliance
- From hospitals and clinics to care facilities, our expertise helps create safe, comfortable spaces for both patients and staff.

Get in touch to see how Warm Spark can support your healthcare environment.

28/10/2025

At Warm Spark, we’ve built our reputation as a trusted partner for both independent businesses and FM companies across the UK.

From gyms and hotels to offices, healthcare, and retail spaces, our clients know they can rely on us for expertise, professionalism, and seamless service.

Because we cover the full spectrum of HVAC services, there’s no need for multiple contractors. We solve problems fast, with a high first-time fix rate and same-day reporting that keeps you fully informed.

Whether you’re managing a single site or overseeing multiple facilities, we’re here to keep your systems running efficiently, safely, and cost-effectively.

Get in touch with the team today and discover why so many businesses already trust Warm Spark.

23/10/2025

Project Spotlight: Daikin UK Multi-System Installation

Our team recently completed a full upgrade of an air conditioning system, delivering greater efficiency and control for the client.

The project involved:
🔹 Safely isolating, decommissioning, and removing the old AC system and pipework
🔹 Installing a new Daikin multi-system with 5 kW ducted indoor units, a 14 kW condenser, and a Daikin Madoka controller
🔹 Running new pipework, pressure-testing to 39 bar for 8 hours (passed with no issues)
🔹 Charging the system with R32 refrigerant and commissioning successfully
🔹 Providing staff with hands-on training and installing the control app on the shop iPad
🔹 Supplying the system with a 3-year warranty, subject to annual servicing

Another project completed to the Warm Spark standard - safe, efficient, and designed to meet the client’s needs.

Need a trusted HVAC partner. Get in touch with our team today!

22/10/2025

As winter sets in, your heating systems will be under more pressure than ever. A Planned Preventative Maintenance (PPM) schedule is the smartest way to make sure everything runs smoothly when demand is at its peak.

With a PPM in place, you can:
✅ Improve efficiency and cut energy costs
✅ Prevent costly breakdowns and emergency call-outs
✅ Extend the lifespan of your equipment
✅ Keep your workplace safe, compliant, and comfortable

At Warm Spark Building Services Ltd, we design tailored PPMs that keep your business winter-ready and cost-effective.

Get in touch to put your winter plan in place today - https://warm-spark.co.uk/rates-2/

21/10/2025

For commercial environments, heat pumps are one of the smartest investments you can make this winter. They deliver:

✅ Improved efficiency - maximising performance while lowering energy use
✅ Reduced costs - cutting bills with long-term savings
✅ Sustainability - helping your business lower its carbon footprint

At Warm Spark Building Services Ltd, we’re a trusted supplier and installer of Heatrae Sadia Megaflow systems, renowned in the industry for their quality and reliability.

If you’re considering a heat pump upgrade, partner with a team that combines decades of HVAC expertise with proven, high-quality products.

16/10/2025

📣 Calling all FM Companies…

Looking for a trusted subcontractor to act as a seamless extension of your team?

At Warm Spark, we work closely with FM companies across the UK to deliver HVAC solutions you can rely on, from planned maintenance to rapid call-outs.

But don’t just take our word for it. Here’s what one of our FM partners had to say.

Partner with a subcontractor that puts your reputation first. Get in touch today.

15/10/2025

Heating & Cooling Solutions for Gyms and Fitness Facilities

In fitness environments, comfort isn’t just a luxury - it’s essential. Members expect fresh air, stable temperatures, and reliable systems that keep them coming back.

At Warm Spark, we support gyms with tailored HVAC solutions, including:
🔹 Efficient heating & cooling to maintain optimal workout conditions year-round
🔹 Air quality management for healthier, fresher spaces
🔹 Fast response & repairs to minimise downtime and disruptions
🔹 Preventative maintenance to keep systems running at peak performance

With decades of experience and a commitment to professional, reliable service, we ensure your facility’s HVAC works as hard as your members do.

Learn more on our website - https://warm-spark.co.uk/hvac/

14/10/2025

Winter is here - is your heating system ready? ❄️

Planned Preventative Maintenance (PPM) keeps your systems efficient, safe, and reliable when you need them most. From servicing boilers to checking controls and insulation, a little planning now saves costly breakdowns later.

Want to learn more?
Get in touch with our team today - https://warm-spark.co.uk/hvac/

02/10/2025

Project Spotlight

Our team recently supplied and installed a new water booster set for a gym that is now delivering 130 litres per minute. The pipework was modified and connected to the existing water tanks, with the system fully commissioned and left in full working order.

Are you in need of specialist HVAC support for your commercial space? Get in touch with our trusted team today to see how we can help - https://warm-spark.co.uk/rates-2/

29/09/2025

🔥 Tailored Heating Solutions for Every Business 🔥

No two businesses are alike, and neither are their heating requirements. We understand that every commercial environment has its own unique challenges, from energy demands to space layouts and budget priorities.

That’s why we provide fully customised heating solutions designed around your business needs:
✅ New System Installations – modern, energy-efficient heating tailored to your building’s design and usage.
✅ System Upgrades – replace outdated equipment with smarter, more sustainable technology.
✅ Specialist Repairs – fast, expert support to keep downtime to a minimum.
✅ Budget & Goal Alignment – solutions that work not only for your building, but for your bottom line.

Whether you operate in hospitality, healthcare, retail, or office environments, our expert team delivers heating systems that are efficient, reliable, and built to support your business goals.

Because comfort, cost savings, and performance should all go hand in hand.

Interested?

Get in touch with our team and get your first call out free.

28/09/2025

When space is at a premium but comfort is essential, cassette heating units provide the ideal solution.

Installed neatly into suspended ceilings, these units combine discreet design with powerful performance, making them a favourite choice across offices, retail environments, and hospitality settings.

✅ Heat is distributed evenly thanks to 4-way airflow
✅ Quiet operation keeps staff and customers comfortable
✅ Energy-efficient technology helps reduce running costs
✅ Floor and wall space are left free for smarter layouts

We help businesses create welcoming, warm, efficient spaces with heating systems that blend seamlessly into their environment. Sometimes the best heating solutions are the ones you hardly notice until you need them.

Address

Welwyn Garden City

Opening Hours

Monday	8am - 6pm
Tuesday	8am - 6pm
Wednesday	8am - 6pm
Thursday	8am - 6pm
Friday	8am - 6pm
Saturday	8am - 6pm
Sunday	8am - 6pm

Website

http://www.warm-spark.co.uk/

Alerts

Be the first to know and let us send you an email when Warm Spark Building Services Ltd posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Want your business to be the top-listed Engineering Company in Welwyn Garden City?