reactive maintenance services
When there’s a problem in your building, our rapid response team will keep you safe, compliant, and operational. Swift and skilled, we’ll identify the issue and get you back on track.








Reactive Building Maintenance
RELIABLE ONSITE SUPPORT
WHEN YOU NEED IT MOST
It’s frustrating when something in your building suddenly breaks or stops working. Whether it’s weather damage, vandalism, or your asset is at the end of its life, you need to get it sorted before it becomes a health and safety issue.
We specialise in reactive maintenance services for commercial properties. Our skilled, experienced team of in-house tradespeople and company-vetted contractors can be on site within 24 or 48 hours. We’ll assess the problem and fix it there and then, or make it safe and provide an affordable quote for remedial work.
No matter where you’re based, what the issue is, and what industry you’re in, we’ll make sure you stay up and running.

Planned and Reactive Maintenance
EFFECTIVE SOLUTIONS FOR THOSE UNEXPECTED EMERGENCIES
- Custodial & Defence
- Education
- Commercial
- Hospitality
- Leisure
- Offices
With years of experience and skilled employees and contractors working across a range of trades, we pride ourselves on our fast, efficient, and professional approach to reactive maintenance.
Offering fast response times and emergency call-outs when required, our goal is simple – to identify the best solution to your problem and get you fully operational as soon as possible.
We also offer planned preventative maintenance, providing peace of mind and making sure minor problems are fixed before they become major issues.
24-48 Hour Call Out
Continuous Communication
2 Hours Inclusive of Call Out Fee
Engineer’s Report

Reactive and Planned Property Maintenance
driven by a commitment to long lasting quality and client satisfaction
When we founded Sanper Construction, we knew we didn’t want to be a business that stayed in one place. We wanted to constantly innovate, raise the bar in every challenge we took on, and most importantly, keep growing.
Collaboration is a key part of our brand identity. We don’t just work for our clients, we work with them, forging long-lasting partnerships and helping them be the best they can be.
And that is our promise to you. When we work together, we’ll provide you with the best quality service possible, consistently going above and beyond to ensure optimal results.

Reactive and Planned Property Maintenance
REACTIVE MAINTENANCE FOR MODERN BUSINESSES
Reactive maintenance shouldn’t be a headache. Our tried-and-tested processes make dealing with faulty and broken assets as pain-free as possible. Get in touch with us, and we’ll handle the rest.
Here’s how we’ll manage your planned preventative maintenance, from first call to final sign-off.
Fair and upfront pricing
Integrity is one of our core values at Sanper Construction. We always provide a fair and detailed quote, given in advance before we attend site.
If additional remedial work is needed to bring an asset up to standard, we’ll explain what needs to be done and provide a quotation. There’s no obligation to use our services.
We’ll keep you informed at every step
Clear, proactive communication is an essential part of the reactive maintenance process. You’ll want to know when we’re expected to be on site, what the issue is, and how we plan to fix it.
We’ll keep you up to date by email, phone, and in-person, so you always know what’s going on with your reactive repair work.
Detailed reporting and paperwork
Once we’ve attended site, we’ll talk you through what work we’ve done and provide the relevant paperwork to show you are now compliant.
If additional work is required, we’ll make the asset safe and recommend next steps.

Hemel Head Office

Coventry Office

Projects / Planned Maintenance

Rapid Response / Reactive Maintenance

Nationwide Coverage
Rapid response across Hertfordshire Bedfordshire Buckinghamshire and north london
While we are based in Hertfordshire, we provide construction, refurbishment, and maintenance services across the whole of the UK.
We have an extensive network of tradespeople and suppliers, meaning we’re perfectly placed to support your business wherever you are based.
With nationwide coverage, excellent customer service, and a fresh and innovative approach to construction, it’s easy to see why we’re the commercial construction specialist companies trust.

Hemel Head Office

Coventry Office

Projects / Planned Maintenance

Rapid Response / Reactive Maintenance
Posted on MichaelTrustindex verifies that the original source of the review is Google. Super professional, excellent finish and a great teamPosted on Makaela MastersTrustindex verifies that the original source of the review is Google. Ryan did a Fantastic job and service they have done a great job I would definitely recommend them to my friends and family outstanding work and great service very high standard very satisfiedPosted on florin cTrustindex verifies that the original source of the review is Google. I had the pleasure of working with Sanper recently on a project and was very impressed with their services. They offer a wide range of sectors, from commercial premises to new build developments, and their team of experts are highly knowledgeable and experienced in internal renovation and refurbishment works. Sanper understands the importance of deadlines and budget control and has a great system in place to ensure that each project is completed on time and within the desired budget. Additionally, they are able to work with flexibility around our client’s operations and maintain consistently high standards. I highly recommend Sanper for their excellent services and commitment to delivering a standalone solution every time.Posted on Joe CallinghamTrustindex verifies that the original source of the review is Google. The Sanper team were extremely helpful from start to finish. They really made our vision come to life. Would highly recommend!
projects on time to an excellent standard
From hospitality and education to custodial and defence, our qualified and time-served tradespeople and knowledgeable project managers have a wealth of experience across a range of sectors.
We understand that different clients have different needs, and will closely work with you to ensure your projects are completed on time and in full, with clear communication at every stage.
We believe in providing value on every contract we’re involved in, which is why we have consistently doubled our turnover and staff year-on-year since we started trading.
The Wee Sister, Chelsea
HMP Wandsworth
St Marys University
frequently asked questions
Got a question about our reactive maintenance services? You’ll find the answer here. Alternatively, get in touch using the contact details below.
How quickly are you able to attend site?
Depending on the asset and the urgency of the situation, we’ll be on site within 24 or 48 hours.
Do you offer emergency call-outs?
Yes, we offer emergency call-outs and can be on site within four hours.
What’s the difference between reactive maintenance and planned preventative maintenance?
Planned preventative maintenance is proactive. The aim is to inspect and maintain assets to improve efficiency and prevent breakdowns.
Reactive maintenance takes place when an asset has started to fail or has stopped working entirely.
What are the benefits of reactive maintenance over planned preventative maintenance?
Reactive maintenance may be the ideal solution if you’re on a budget, as you’re only spending money on repairs when needed.
It’s also simpler and more flexible as there’s no planning or scheduling in place.
Some businesses may benefit from a hybrid approach with planned preventative maintenance in place for some assets, and reactive maintenance in place for others.
How quickly can I get started with a reactive maintenance plan?
You can get started now. Call us today, and we’ll get you up and running.
Do you provide nationwide planned preventative maintenance services?
Our Reactive maintenance services span across Hertfordshire, Bedfordshire, Buckinghamshire and North London.

Contact Us
tell us about your next project
tell us about your next project
Just fill in the form, and a friendly member of our team will be in touch to discuss next steps.
Alternatively, give us a call or send us an email.