How to Manage Contractor and Supplier Relationships as a Letting Agent

Behind every well-managed property is a network of reliable contractors. Plumbers, electricians, decorators, locksmiths, cleaners, gardeners — the tradespeople who keep properties in good condition and resolve issues when they arise. The quality of your contractor network directly affects the quality of your service.

Yet in many letting agencies, contractor management is informal. Phone numbers are saved in personal contacts. Job assignments are made by whoever is available. Performance is assessed by gut feeling rather than data. When a contractor lets you down — arriving late, overcharging, or doing poor work — the information stays with the agent who experienced it and never reaches the rest of the team.

A CRM that includes contractor management turns this informal process into a structured, data-driven operation.

Building a contractor database

Your CRM should maintain a comprehensive database of every contractor you work with. Each record should include the contractor's business name and primary contact, the trades or services they provide, their geographic coverage, their hourly or call-out rates, their insurance and certification details (including expiry dates), their availability (weekday, weekend, emergency), and any notes on their reliability and quality.

This database is a valuable asset that takes time to build. Every contractor you add, rate, and review makes the database more useful. Over time, it becomes the definitive guide to who to call for any job, in any area, at any time.

Assigning and tracking jobs

When a maintenance request comes in, the assignment process should be straightforward. The agent identifies the trade needed, checks the contractor database for available, appropriately skilled contractors in the right area, and assigns the job.

The CRM should track the assignment — when it was made, who was assigned, the expected completion date, and the current status. Automated notifications keep the contractor informed of the job details and the agent informed of progress.

When the job is complete, the agent records the outcome — was the work satisfactory? Was it completed on time? What was the cost? This completion data feeds into the contractor's performance record over time.

Performance tracking

This is where CRM-based contractor management really adds value. Over dozens of jobs, clear performance patterns emerge.

Response time. How quickly does the contractor acknowledge assignments and schedule visits? A contractor who responds within two hours is more valuable than one who takes two days.

Completion time. How long does the job take from assignment to completion? Consistently slow completion suggests either capacity issues or lack of prioritisation.

Quality. How often does the work need to be redone or corrected? Tenant feedback on completed jobs provides a direct measure of quality.

Cost. Are the contractor's charges in line with market rates and with their original quotes? Frequent invoice surprises indicate a pricing transparency issue.

Reliability. Do they show up when they say they will? Do they complete what they promise? Reliability is often the most important factor.

Your CRM should aggregate these metrics into a performance score or rating for each contractor. When assigning a new job, the agent can see at a glance which contractors are top-rated and which are underperforming.

Insurance and certification tracking

Contractors must carry appropriate insurance — typically public liability and professional indemnity — and relevant trade certifications. These have expiry dates that must be monitored.

Your CRM should track insurance and certification expiry dates for each contractor and send automated reminders when renewals are due. If a contractor's insurance lapses, they should be flagged as unavailable for new assignments until the documentation is updated.

This protects the agency and the landlord. Using an uninsured contractor exposes both to significant liability in the event of an accident or damage.

Preferred contractor lists

Based on performance data, you can establish preferred contractor lists — the contractors you recommend first for each trade in each area. This simplifies the assignment process and ensures that the best contractors get the most work.

Preferred status should be earned through consistent performance, not just longevity. A contractor who has been on your books for years but performs poorly should not automatically be preferred over a newer contractor who consistently delivers excellent service.

Preferred lists should be reviewed regularly — quarterly is a good cadence — to ensure they reflect current performance. A contractor who was excellent last year may have taken on too much work this year and their quality may have slipped.

Supplier management beyond contractors

Your agency also works with suppliers who provide ongoing services rather than individual jobs — cleaning companies, inventory clerks, referencing services, insurance providers, software vendors. These relationships benefit from the same structured management.

Track the contracts, renewal dates, costs, and performance of each supplier. When a contract is approaching renewal, review the supplier's performance before automatically renewing. Are there better alternatives? Has the service quality declined? Is the pricing still competitive?

Communication and relationship building

Contractors are not just service providers — they are partners in your property management operation. The best contractors prioritise your jobs because they value the relationship and the steady flow of work.

Your CRM supports relationship building by ensuring professional, timely communication. Assignments are clear and complete. Payments are processed promptly. Feedback — both positive and constructive — is provided regularly.

A contractor who receives clear job briefs, prompt payment, and genuine appreciation for good work will go out of their way to help you when you have an emergency on a Saturday evening. A contractor who receives vague instructions, late payments, and never hears back will treat your jobs as low priority.

Emergency contractor access

When a pipe bursts at midnight, you need a plumber immediately. Your CRM should identify which contractors offer emergency call-out services and provide their out-of-hours contact details. A dedicated emergency contractor list — maintained and tested regularly — is essential for responsive service.

A CRM like Relentify provides the contact management, job tracking, and performance monitoring capabilities needed to manage contractor relationships professionally — ensuring that you always know who to call, how they have performed, and whether their paperwork is up to date.

Your contractors are an extension of your agency. When they perform well, your landlords are happy and your tenants are well-served. When they perform poorly, it is your agency's reputation that suffers. Managing these relationships with the same rigour you apply to landlord and tenant relationships is not a luxury — it is a necessity.