Bug Fixing · Bristol
Bug Fixing in Bristol
Fixing defects in software we did not build, for Bristol businesses whose developer has moved on or whose agency has stopped replying. We reproduce the fault, find the actual cause rather than the symptom, and fix it without disturbing the parts that currently work.
Why this comes up
The problem
A business left with software nobody supports faces a bad choice: live with the fault, or pay for a rebuild they do not need. Most defects are small once someone competent looks at them.
What you get
What we deliver
- Reproduction of the fault before any code is touched, so the fix is verifiable
- Root cause identified and stated plainly, separate from the visible symptom
- A targeted fix, with the blast radius kept as small as the problem allows
- A regression test where the defect is one that could plausibly return
- A note on anything else concerning found along the way, priced separately not sneaked in
- Deployment to your environment, or a change your own team can apply
Want this scoped for your business in Bristol?
Thirty minutes, no charge, no sales script. You leave with a written summary of what bug fixing would actually involve — whether or not you use us.
Working in Bristol
South West
Bristol combines aerospace engineering with one of the country's strongest creative and environmental-tech scenes, and clients here are more likely than most to ask hard questions about sustainability and data ethics.
Engineering-grade requirements from aerospace clients, and brand-led digital work from the creative and environmental sectors.
Sectors we work with in Bristol
- Aerospace
- Creative & Media
- Technology
- Financial Services
- Environmental
What we work with
Technologies and platforms
- TypeScript
- PHP
- Python
- .NET
- WordPress
- PostgreSQL
Who we work with
Industries we serve
- Ecommerce
- Professional services
- Charities
- Retail
- Manufacturing
Why us
Why Bristol businesses choose Asionis
- Projects typically launched within 4–8 weeks
- No long-term contracts required
- All team members UK-based
- Dedicated account manager and development team
- Transparent reporting with monthly performance metrics
- Scalable from startup to enterprise
How we work
- Step 1
Free consultation
A 30-minute call to understand the problem. You keep the written summary either way.
- Step 2
Proposal
Scope, timeline and a fixed price, in writing, before anything starts.
- Step 3
Build
Short cycles with regular check-ins, so you see progress rather than hear about it.
- Step 4
Launch and support
We handle the go-live and stay available afterwards.
Other services in Bristol
Looking for the full picture? See our Bug Fixing services, everything we do in Bristol or browse everything we do.
Bug Fixing in Bristol — common questions
- We have no documentation and no original developer. Is that a problem?
- It is the normal starting position for this work. What we need is access to the code, the environment and someone who can describe the correct behaviour. Where the code is genuinely unmaintainable we will say so early rather than billing hours against a lost cause.
- How is it priced when nobody knows the cause yet?
- A capped investigation first, so you are not signing an open-ended commitment. That produces a diagnosis and a fixed quote for the fix, and you can take both elsewhere if you would rather.
- Will fixing one thing break another?
- It is the real risk in unfamiliar code, which is why fixes are kept narrow and tested before deployment. Where a defect turns out to be structural, we will tell you that a proper repair is larger than a patch rather than papering over it.
- Can you fix something urgently?
- Where a fault is stopping trade, yes — that is emergency work and it is scoped and priced as such on the first call rather than afterwards.
- Do you work with businesses across Bristol?
- Yes. We are based in Leicester, United Kingdom and work with clients throughout South West, including Bristol and the surrounding Bristol area. Most collaboration happens remotely, and we travel for kick-offs and key milestones.
- What kind of Bristol businesses do you usually work with?
- Engineering-grade requirements from aerospace clients, and brand-led digital work from the creative and environmental sectors. Beyond that we work across Aerospace, Creative & Media, Technology, Financial Services and Environmental.
- Do you cover the areas around Bristol?
- Yes — we work throughout South West, including Cardiff, Bath, Southampton. Bristol is an urban area of roughly 700,000+, and we take on work across the wider Bristol region rather than the city boundary alone.
Talk to us about Bug Fixing in Bristol
A 30-minute call with someone who would actually work on it. No sales script, no obligation.
- Projects typically launched within 4–8 weeks
- No long-term contracts required
- All team members UK-based
- Dedicated account manager and development team
- Transparent reporting with monthly performance metrics
- Scalable from startup to enterprise