MS Access VBA programmer · code fixes · queries · automation · USA, UK, Canada

Hire an MS Access Programmer — Fix VBA, Queries & Automation Fast

The programmer who reads the code, reproduces the error, and fixes the right line. Not a roadmap. Not a consulting engagement. Someone who opens your .accdb, traces the call stack to the line that's actually failing, and changes what's wrong.

If your VBA compile error appeared after an Office update, your query returns the wrong totals, your automation sends twice or not at all, or your form silently doesn't commit — those are specific, diagnosable programming problems. I fix them with a copy of your file, the error text, and your Office version. Need full system builds or architecture work instead? Hire an MS Access developer — that's a different engagement scope.

  • VBA compile error after an Office update — usually a broken reference or a 32-bit Declare statement that doesn't work in 64-bit Access.
  • Query returns wrong totals — usually a join that's producing row multiplication or an aggregate grouping at the wrong level.
  • Button click runs with no error and nothing happens — usually On Error Resume Next swallowing a failed write and letting execution continue.
  • Automation that worked last month throws 438 or 91 — Outlook or Excel object model behavior changed in an update and the code doesn't handle it.
  • Form event fires in the wrong order — a Save that runs before validation completes, or an AfterUpdate that triggers on a field the user didn't change.

I've fixed Access VBA that was written fifteen years ago by a developer who is long gone, on codebases nobody would touch, in databases that were running payroll and nobody wanted to break. The code doesn't have to be clean for me to read it.

  • Senior MS Access VBA programmer
  • USA · UK · Canada — remote
  • Direct work on your source file

✅ Available for active programming work this week — send the error text and source file to start same-day triage. Requires: source .accdb or .mdb (not .accde only), error text or repro steps, and your Office bitness.

Send the error, not the story

Paste the compile or runtime error text exactly. Include your Access and Office version, bitness (32 or 64-bit), and the form or module name if you know it. Confirm you have the source .accdb or .mdb — not .accde only.

Max 15MB. Access, PDF, Excel, ZIP, or images—if it helps explain the issue.

See Our Work — Real MS Access Dashboards We've Built

Every dashboard is custom-built to match your business workflow

Job tracking and inventory valuation MS Access dashboard samples
Customer management and sales summary MS Access dashboard samples
Inventory, purchase order, timecard, and payroll MS Access dashboard samples

What MS Access Programming Problems Actually Look Like in Production

  • VBA throws on open or on a button click: compile error, type mismatch, object doesn't support this property or method — with a line number that points to code that 'hasn't changed.'
  • A query 'works' but the totals are wrong — users catch it in Excel after export because the join is producing duplicate rows that sum to the wrong number.
  • A Save button runs, no error dialog, and the record isn't in the table — On Error Resume Next caught the write failure and let execution continue without telling anyone.
  • Outlook or Excel automation that worked for two years now throws 438 or 424 — the Office update changed something in the object model and the code doesn't account for it.
  • The same FE file behaves differently on two machines — one runs the automation, one hangs — because the references are resolving to different library versions.
  • A form that's supposed to filter by the current user returns all records for one person and nothing for another — because the filter logic has an implicit conversion that fails on certain name formats.

What an MS Access Programmer Actually Works On

  • VBA module fixes: Option Explicit enforced, dead variables removed, broken references resolved, error handling that surfaces failures instead of swallowing them, and compile-clean output against your specific Office build.
  • Declare statement fixes for 32/64-bit compatibility: PtrSafe and LongPtr declarations, API calls that compile on both bitnesses, and testing against your actual Office version before I call it fixed.
  • Query debugging: wrong join conditions, Cartesian products, NULL handling that silently drops records, aggregate logic grouping at the wrong level, and nested subqueries that Access materializes in unexpected ways.
  • Form event logic: BeforeUpdate/AfterUpdate sequencing, subform link fields, dirty state management, cancelable saves that actually cancel, and filter logic that works for the full range of user inputs.
  • Automation fixes: Outlook email with proper instance management so processes don't accumulate, Excel exports that release the object cleanly, FileSystem operations with UNC path handling, and scheduled jobs that run correctly without user interaction.
  • Recordset programming: DAO vs ADO selection for the use case, proper OpenRecordset with explicit type and options, cursor scope that matches the operation, and Edit/Update/AddNew sequences that actually commit.
  • Code cleanup: one responsibility per routine, no 400-line Form_Load events, no copy-paste blocks with divergent logic, and comments on the non-obvious invariants that the next programmer will need.

Why MS Access Code Stops Working — and the Pattern Behind Each Failure

The most common Access programming failure isn't complexity — it's error suppression. On Error Resume Next is the single most damaging line of code in most Access databases. It was added because something was throwing an error that the developer didn't understand, and the fastest fix was to make the error invisible. The problem is now invisible too. Every silent failure after that point produces wrong data or a missed operation with no indication that anything went wrong. Finding these requires reading every error handler in the affected code path, which is exactly what I do.

The second most common failure is post-update breakage. Microsoft releases Office updates on a regular cadence, and those updates sometimes change behavior in the Jet/ACE engine, the VBA runtime, the Office COM objects, or the security configuration that governs what automation is allowed to do. Code that compiled and ran correctly for five years can break after a monthly Windows Update with no changes to the Access database itself. The fix requires knowing which update caused which behavior change — and I've accumulated enough of these to pattern-match most of them quickly.

The third is the inherited codebase problem. An Access database that's been in production for ten years and changed hands three times has accumulated layers: functions from the original developer, overrides from the first replacement, workarounds from the second replacement, and patches from whoever was available last Tuesday. Reading this requires treating it like archaeology — understanding what was there before understanding why it's wrong now. I do this regularly and I don't charge you for the learning curve on a codebase I haven't seen before.

Who Hires an MS Access Programmer

Operations managers with a database nobody will touch

The VBA hasn't been touched since the original developer left. It works — mostly — but every time something breaks, nobody on staff will go near the modules. They need a programmer who will read unfamiliar code without flinching and fix the specific thing that broke.

IT managers after an Office update broke something

An Office or Windows update changed something and now a form, query, or automation routine that's been working for years throws an error. They need someone who knows which update causes which Access failure and can fix it against the specific Office build they're running.

Small business owners who built it themselves and hit a wall

Built their own Access database and got most of it working, but hit a VBA or query problem they can't diagnose. They need a programmer who will fix the specific problem without rewriting everything they built.

Developers who know general programming but not Access-specific behavior

Competent in SQL and general development but encountering Access-specific failures — Jet optimizer behavior, DAO recordset semantics, form event sequencing — that require platform-specific knowledge to diagnose correctly.

Finance and accounting teams whose reports produce wrong numbers

A specific report or query is producing totals that don't match the GL or the manual count. They've looked at it and can't figure out why. They need a programmer who will trace the query SQL to the specific join or aggregate that's wrong.

Companies running production Access databases across multiple US states

Running a database with users in different locations — offices in Texas, Florida, New York, California, Ohio, or anywhere across the US — where the database behavior differs by machine or location. They need remote programming support that doesn't require anyone to fly in.

What Working MS Access Code Looks Like After a Programmer Has Fixed It

  • Predictable behavior: the same click path produces the same result every time — no mystery state, no 'it only happens on Tuesdays.'
  • Correct outputs: row counts and dollar totals tie to what the stated business rule says they should be — verifiable without an Excel workaround.
  • Compile clean against your specific Office build and bitness — not just 'works on my machine.'
  • Error handling that surfaces failures: when an external system is down, a write fails, or a file path doesn't exist, you get an informative message — not silent continuation with wrong data.
  • Automation that runs unattended: the Outlook or Excel objects are released properly, the process doesn't accumulate in Task Manager, and a double-click doesn't trigger a double-send.
  • A written change log: what was wrong, where it was, what was changed, and how to verify that it's fixed.

How an MS Access Programming Fix Works

  • You send the error text (exactly — not paraphrased), your Access and Office version, bitness, and the source file. That's enough to start.
  • I reproduce the error on a copy: set breakpoints, trace the call stack, identify the specific line and condition that's failing.
  • Smallest fix first: change the minimum code that makes the error stop and the output correct. No opportunistic refactoring of unrelated code.
  • Test with edge cases: nulls, duplicates, empty recordsets, the record that caused the original error. Compile clean. Run it again.
  • Handoff with change log: what was wrong, what was changed, the line numbers, and how to verify the fix on your end.

Case Study (Short)

The situation

A US manufacturing company running payroll calculations through an Access database. After a Windows Update, the main payroll processing form started throwing a runtime error 91 — object variable or With block variable not set — on about 30% of employee records. On the other 70% it ran silently and produced wrong totals. The On Error Resume Next on the outer routine was hiding the failure on those records. Payroll had been run three times on wrong numbers before anyone noticed.

What happened

The error was on a DAO Recordset opened against a linked ODBC table. The update changed the ODBC driver behavior so the Recordset didn't open correctly for records with a NULL in a specific field — it returned Nothing instead of an empty recordset. The code assumed a valid object and dereferenced it. Fix: added an If Not rs Is Nothing check before the first field access, removed On Error Resume Next from the outer routine, added explicit error logging. The wrong-total issue: a separate calculation was reading a cached field value that the Recordset update had silently not committed. Fixed with explicit .Update before .Close. Payroll correct on next run.

MS Access Programming Support Across the USA, UK & Canada

Remote Access programming work is delivered to clients across every US state and Canadian province — the file comes to me, the fix goes back to you. I work regularly with teams in major US metros like New York, Los Angeles, Chicago, Houston, Dallas, Phoenix, San Antonio, San Diego, Philadelphia, Austin, Jacksonville, Fort Worth, Columbus, Charlotte, Indianapolis, San Francisco, Seattle, Denver, Nashville, Portland, Las Vegas, Louisville, Baltimore, Milwaukee, Albuquerque, Tucson, Fresno, Sacramento, Mesa, Kansas City, Atlanta, Omaha, Colorado Springs, Raleigh, Long Beach, Virginia Beach, Minneapolis, Tampa, and New Orleans — as well as smaller regional teams in states like Ohio, Michigan, Georgia, North Carolina, Virginia, Tennessee, Missouri, Wisconsin, Maryland, Louisiana, Alabama, South Carolina, Kentucky, Oregon, Oklahoma, Connecticut, Iowa, Mississippi, Arkansas, Utah, Nevada, New Mexico, and beyond.

In Canada: Toronto, Vancouver, Calgary, Edmonton, Ottawa, Montreal, Winnipeg, Quebec City, Hamilton, and across Ontario, British Columbia, Alberta, and Quebec. In the UK: London, Manchester, Birmingham, Leeds, Glasgow, Edinburgh, Bristol, Liverpool, Sheffield, and throughout England, Scotland, and Wales.

The database files travel securely — zipped FE copies, SharePoint, or VPN transfer depending on your IT policy. Time zone alignment for US and Canada is straightforward. UK morning hours overlap with US Eastern morning for calls when needed.

Hire an MS Access Programmer — USA, UK & Canada

Remote MS Access programming delivered across three countries and beyond.

When you hire an MS Access programmer for the USA, UK, or Canada, you get senior-led VBA and query work — code that compiles clean, automation that handles failure, and plain handoff notes your IT team can follow. I work with teams across the USA and Canada regularly, including clients in Texas, Florida, California, New York, Illinois, Ohio, Georgia, Pennsylvania, Michigan, North Carolina, Virginia, Washington, Arizona, Colorado, and beyond. UK clients from London, Manchester, and Birmingham to smaller regional teams. If time zones and secure file transfer line up, I can work with you wherever you are.

USA

New YorkLos AngelesChicagoHoustonPhoenixPhiladelphiaSan AntonioSan Diego

UK

LondonManchesterBirminghamLeedsGlasgowLiverpoolNewcastleSheffieldBristolEdinburghCardiffBelfastNottinghamSouthamptonBrighton

Canada

TorontoMontrealVancouverCalgaryEdmontonOttawaWinnipegQuebec CityHamiltonHalifaxVictoriaSaskatoonReginaKitchenerMississauga

United States, United Kingdom, and Canada—cities and regions above are examples of where clients hire me; remote delivery works the same elsewhere when hours overlap.

Don't see your city listed?

I work remotely across the USA, UK, and Canada — and globally where time zones and secure file transfer align. When you hire an MS Access programmer through this site, you get me on the thread — not a relay desk or a staffing layer.

Broader build work: Hire MS Access developer. If the pain is speed and load, start with MS Access performance optimization. If you are firefighting errors today, see MS Access error troubleshooting.

Prefer working with an MS Access freelancer rather than a full project engagement? Hire a freelance MS Access developer for direct, scoped work — one person opens your .accdb and fixes what is broken.

Related pages

What clients say

Operations and finance leads—real engagements, not placeholder quotes.

Olivia R.

Operations Manager, Logistics Firm (USA)

Five stars—our MS Access database developer rebuilt reporting so leadership trusts the numbers. Weekly reporting dropped by more than half with zero manual merges.

Callum P.

Director, Manufacturing SME (UK)

Outstanding Access database services: they repaired corruption, fixed slow queries, and documented everything. Our team finally has a stable system we can grow with.

Amelia D.

Finance Lead, Distribution Company (Canada)

Professional, fast, and clear. As an MS Access consultant they nailed scope, hit milestones, and cut finance support tickets dramatically—highly recommend.

Frequently asked questions

Straight answers about hiring an MS Access programmer — what the work involves, what you need to send, and what to expect.

What does an MS Access programmer do that a general programmer doesn't?
An MS Access programmer understands the specific runtime behavior of the Jet/ACE engine, the VBA object model as it applies to Access forms, reports, and data access objects, and the specific ways Access fails that don't show up in general programming documentation. That means knowing why a Recordset opened without dbOpenDynaset behaves differently on a linked table, why a 64-bit Office build breaks a Declare statement that's been working for ten years, why a query that returns correct results in the query grid produces wrong results as a form's record source, and why On Error Resume Next is the most dangerous line of code in most Access databases. These are Access-specific problems that require Access-specific expertise.
Can you fix broken VBA code in an Access database?
Yes — this is core programming work I take on. I open the module, reproduce the error with the specific conditions that trigger it, trace the call stack to the line that's actually failing, and change what's wrong. That means fixing broken references (the most common cause of compile errors after an Office update), correcting API Declare statements for 32/64-bit compatibility, fixing object scope issues where a form variable is used outside its lifetime, and cleaning up error handling that's swallowing failures instead of surfacing them. I compile until it's clean and test with edge cases — nulls, duplicates, empty recordsets — before handing it back.
Can you fix Access queries that return wrong results?
Yes. Wrong query results in Access almost always trace to one of four causes: a join condition that's missing or incorrect (producing a Cartesian product that multiplies rows), criteria that silently exclude records because of a NULL comparison without Is Null handling, aggregate queries grouping at the wrong level, or a nested subquery that Access materializes differently than the developer expected. I rewrite the SQL until the row count and the output values match the stated business rule — and I document what was wrong and what changed so you can verify it.
Can you work on an Access database built by someone else?
Yes — this is the majority of the MS Access programming work I take on. I read whatever is in the database: the VBA modules, the form event code, the query SQL, the table relationships. I don't need the original programmer's notes. What I need is the source file (not .accde), your Access and Office version plus bitness, and a specific description of what's wrong — the error text, the wrong output, the behavior that's changed. The more specific the symptom description, the faster I can get to the failing line.
How quickly can you fix an Access programming problem?
Same-day triage on the specific error when you include the compile or runtime error text, your Access and Office version, and bitness. For errors that are reproducible from the description alone, I often have a diagnosis within a few hours of seeing the file. Hands-on programming work typically starts within 24–48 hours when the source file and scope are ready. If the problem requires understanding a large codebase before touching anything, I'll tell you that upfront with a realistic timeline.
Can you fix Access VBA automation — Outlook, Excel, FileSystem?
Yes. Automation in Access VBA fails in specific ways: Outlook automation that throws 438 because the Outlook object model changed in a recent Office update, Excel automation that leaves ghost processes in Task Manager because the object wasn't properly released, FileSystem operations that fail on network paths because the path string assumes a drive mapping that doesn't exist in the service context. I fix the specific failure — not just the symptom dialog — and I test automation runs without the target application already open, which is where most automation code fails.
Can you make Access run faster — queries, forms, reports?
If the slowness is in the SQL or VBA code, yes. I measure the specific slow object before touching anything, identify the cause (missing index on a filter column, DLookup calls executing per row, a nested subquery that Access materializes unnecessarily, a form record source pulling the full table), fix the smallest thing that produces the largest improvement, and measure again. If the bottleneck is network architecture or file size — an Access FE running across a WAN, or a monolithic database approaching 2GB — I'll tell you that directly rather than selling you optimization work that won't move the needle.
What's the difference between hiring an MS Access programmer vs. an MS Access developer?
The distinction is scope. An MS Access programmer is focused on code — VBA, SQL, query logic, form event behavior, automation. You have a specific programming problem and you need someone who will read the code and fix what's wrong. An MS Access developer covers a broader scope: architecture, data model design, FE/BE strategy, migration planning, multi-user system design. For a broken VBA function or a query producing wrong results, a programmer is what you need. For building a new system or redesigning an existing one, a developer engagement is the right scope.
Can you fix Access code that breaks after a Windows or Office update?
Yes — post-update breakage is one of the most common reasons people hire an MS Access programmer. The typical failure modes: Declare statements that worked in 32-bit Access but fail in 64-bit because they're missing PtrSafe and LongPtr, references to Office components that changed version or path after an update, ActiveX controls that no longer exist in the updated runtime, and security dialog behavior changes in Outlook that block automation that worked fine before. I've done enough of these to know which update caused which failure pattern, and I compile against your specific Office build before telling you it's fixed.
What should I send to get started with an MS Access programmer?
Three things: the error text (paste the compile or runtime error message exactly — don't paraphrase it), your Access version and Office bitness (32-bit or 64-bit — this matters significantly for Declare statement issues), and whether you can share the source .accdb or .mdb file. If you know the form or module name where the problem is, include that. If you don't know where the error originates, describe what you click or do before the error appears. I work on copies — I won't modify your production file.

If Your Access Code Is Breaking, It Needs Proper Fixing — Not Another Patch

Fast response on real errors — send the compile message or query name. Limited weekly slots so work stays hands-on and senior-led.

Hire now when you need the programmer on the file. Fix my code when production is misbehaving today.

Fix My Code