Professional Cleaning & Maintenance You Can Rely On
Serving homes, offices, and commercial spaces across London. Reliable, fully equipped, and satisfaction guaranteed.
- Fully Insured
- Friendly & Reliable Team
- Flexible & Convenient
- High Standards Every Time
One reliable team. Every job under one roof.
At Summa Invest Ltd, we take pride in delivering cleaning and maintenance services that go beyond the surface. Serving homeowners, landlords, businesses, and property managers across London, we’re the team you can trust to show up, work to a high standard, and leave every space looking its best.
From regular domestic cleans and commercial office cleaning to carpet and upholstery cleaning, deep cleans, end of tenancy, oven cleaning, pressure washing, wood floor sanding, and property maintenance. We handle it all under one roof. No juggling multiple contractors. No chasing. Just reliable, professional service every time.
We’re fully insured, competitively priced, and committed to your satisfaction. Whether you need a one-off clean or an ongoing arrangement, Summa Invest is here to make it easy.
“We don’t just clean. We take pride in every detail.”
What clients say
Trusted by homes and businesses across London
"Reliable, thorough, and always on time. Our office has never looked better and the team is a pleasure to deal with."
What we do
Cleaning & maintenance services across London
From regular cleans to end of tenancy, carpets, ovens, and property maintenance. you need, we handle it properly.
Domestic Cleaning
Thorough cleaning for a fresh, healthy home, carried out by a professional, fully equipped team.
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Commercial Cleaning
Reliable cleaning for offices and commercial spaces, scheduled around your business hours.
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Carpet & Upholstery Cleaning
Deep cleaning that removes dirt, stains, and allergens from carpets, rugs, sofas, and mattresses.
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Deep Cleaning
A thorough top-to-bottom clean, every surface, fixture, and fitting left spotless.
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End of Tenancy Cleaning
Lettings-standard cleans that help landlords and tenants move forward without dispute.
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Oven Cleaning
Deep oven cleaning that removes grease, carbon build-up, and odours, leaving your oven hygienic and like new.
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Pressure Washing
Driveways, patios, brickwork, and roofs restored, moss, algae, and years of grime blasted away.
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Wood Floor Sanding
Tired wooden floors sanded, restored, and refinished to look like new.
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General Maintenance & Repairs
Keeping your property in perfect condition, one reliable team for all your maintenance needs.
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Minor Works
Small repairs, big difference, professional minor works carried out quickly and reliably.
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See the difference
Every one of these is a real Summa Invest job. No stock photos. Drag the slider to reveal the clean.
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Why Summa Invest
Quality you can trust, every single time
Whether it’s a spotless home, a gleaming office, or a property ready for its next tenant, we bring the same standards to every job.
- Fully
- Insured & vetted team
- 100%
- Satisfaction guaranteed
- 7 days
- Flexible scheduling
- One team
- Cleaning & maintenance
Reliable & trustworthy
We show up and deliver. No chasing, no excuses. Just dependable service every time.
Attention to detail
We don’t just clean. We take pride in every detail, and it shows in the finish.
Fully equipped team
Professional, fully insured, and fully equipped. No corners cut, no shortcuts.
Affordable & flexible
Competitive prices and scheduling that works around you, one-off or ongoing.
How it works
Booking us is simple
- 01
Get in touch
Call, email, or send an enquiry telling us what you need. Domestic, commercial, or maintenance.
- 02
Free, no-obligation quote
We discuss your requirements and provide a clear, competitive quote tailored to the job.
- 03
We get to work
Our fully equipped, fully insured team arrives on schedule and works to a high standard.
- 04
Enjoy the result
A spotless space, done properly and backed by our satisfaction guarantee.
Ready for a spotless space?
Get a free, no-obligation quote today. Friendly, reliable, and fully insured across London.