About us
Two people, one standard, four counties.
Founded by David and Marianna Lindon in 2024, and still run by them.
The co-founders
David & Marianna Lindon
Dynamic SW Cleaning was founded by David and Marianna in 2024, with the aim of providing a reliable, professional, high-quality cleaning service across Devon, Cornwall, Somerset and Dorset. What began as a small local business has grown into a company committed to high standards of cleanliness, customer care and attention to detail.
Through ongoing training and investment in professional development, we’re continuing to build a skilled and experienced team capable of delivering safe, efficient and compassionate cleaning for residential and commercial clients alike.
In practice that means when you ring about a biohazard job, you get one of the two people whose name is on the company. Not a call centre, and not a franchise office in another county.

David and Marianna at The National Cleaning Industry Awards 2026.
Certifications
What backs up the claim
Named qualifications from named awarding bodies, rather than a generic “fully certified” badge. Certificates and insurance documents are available on request before you commit to anything.

Biohazard & Specialist Cleaning
Growth Nation Biohazard Training
CPD-approved provider #1018834 · January 2026
Held by David Lindon and Marianna Lindon

Professional Cleaning & Maintenance of Carpets, Rugs & Soft Floor Coverings
Prochem Europe, National Training Academy for the Cleaning Industry
Certificate 2026/123 · July 2026
Held by David Lindon

The team
Properly kitted, properly trained
Suits, respirators, eye protection and gloves aren’t there to look the part. On infection control and mould work they’re the difference between a job done safely and a problem moved somewhere else in the building.
We don’t name our team publicly. That’s deliberate: a lot of what we do happens in people’s homes at the worst moment of their year, and discretion runs in both directions.
How specialist jobs run →What we stand for
The values behind the work
Attention to detail
Skirtings, corners, handles. The small things get done properly, every time.
Reliability
We show up when we say we will, and communicate clearly if plans ever change.
Discretion
Unmarked arrival on request, and nothing discussed with anyone who didn't book us.
Respect for your space
Your home or premises treated with the same care we'd want for our own.
The numbers
Founder-led, and it shows in the reviews
What customers say
Trusted to do it properly
Rated 5 out of 5David was sent payment twice and was quick to bring this to our attention and return the surplus funds. Would not hesitate to book again.
Rated 5 out of 5Delivered to an exceptionally high standard, with a real sense of personal pride in the work.