Using One Contractor Across Many Units (Houston Guide)
Managing a handful of units is one thing. Managing dozens of rentals across Houston, or several apartment communities, is another. At that scale, coordinating separate painters, flooring installers, plumbers and handymen for every job becomes its own full-time role. Many portfolio owners and property managers solve this by working with one general contractor who handles most of the work across all their units.
This guide answers common questions about that arrangement. It is general information, not legal or financial advice. For related reading, see our overview of property maintenance contractors in Houston and our guide to turn planning between tenants.
Why use one contractor?
The main benefit is simpler coordination. One contractor schedules the trades, holds the work order and answers for the result. You make one call, receive one invoice format and walk the finished unit with one person. Over time, the contractor learns your standards, your owners' preferences and your properties' quirks, which reduces repeat questions and rework.
Other benefits include consistent finishes across units, easier budgeting because pricing is familiar and faster scoping because the contractor already knows what a typical turn looks like on your properties.
What are the risks?
Depending on one vendor creates concentration risk. If that contractor gets overloaded, loses key staff or has a dispute with you, many units can stall at once. Quality can also drift if nobody checks the work because the relationship feels comfortable.
The answer is not to avoid the arrangement but to manage it: set standards in writing, check work consistently and keep at least one qualified backup vendor for each critical trade.
How should we set standards?
Write a portfolio standards sheet that covers:
- Paint colors, sheen and brands by property or owner.
- Flooring types and when to replace versus clean.
- Fixture, hardware and appliance models.
- What "move-in ready" means, room by room.
- Cleanup and debris rules.
- Photo requirements before and after.
Share it with the contractor and update it when an owner changes preferences. A clear standards sheet is the single biggest factor in consistent work across many units. Our article on vendor scope templates covers how to structure scopes around it.
How should pricing work?
Common approaches include:
- Unit price lists for routine items, such as painting a bedroom, replacing a toilet or installing a blind. These make small jobs fast to approve.
- Per-job quotes for anything outside the price list.
- Not-to-exceed approvals for urgent repairs where the full scope is unknown.
Review the price list at set intervals rather than renegotiating every job. Get competing bids on larger projects even when you have a preferred contractor, so you keep a market check. Our bid comparison guide explains how to compare them fairly.
How do we handle scheduling across many units?
Agree on how work orders are sent, how priorities are marked and how the contractor reports status. A shared tracker that lists each unit, its current step and the expected ready date keeps both sides aligned. Mark emergencies, such as active leaks or no cooling in summer, separately so they move ahead of routine turns.
Seasonal peaks matter in Houston. Summer move-out season and the weeks after a major storm both create surges. Talk with your contractor before those periods about crew capacity and which properties take priority.
How do we check quality?
Use the same final walk checklist on every unit, done by someone on your team rather than only by the contractor. Spot-check a share of completed units in person even when photos look good. Track callbacks by unit and by item. If the same issue keeps showing up, such as a sticking door or a leaking faucet, raise it with the contractor and fix the root cause.
What paperwork should we require?
Keep current certificates of insurance on file, track renewal dates and confirm that the contractor's coverage meets your owners' requirements. For work that needs city permits, confirm who pulls them. The Houston Permitting Center lists permit types and requirements.
For payment, Texas has statutory lien waiver forms in the Texas Property Code, Chapter 53. Ask your attorney which forms to collect and when.
Do older properties need special handling?
If units were built before 1978, work that disturbs painted surfaces may fall under the EPA Renovation, Repair and Painting Rule. Ask your contractor how they handle lead-safe work practices and records.
When should we bring in another contractor?
Consider a second vendor when:
- Work orders start backing up and ready dates slip.
- Specialized work is needed, such as structural repairs or roofing.
- A project is large enough that competitive bidding makes sense.
- Quality issues repeat after being raised.
Bringing in a backup for part of the work also keeps the relationship healthy, since both sides know the arrangement is earned.
How do we start?
Begin with a trial period on a few units or one property. Agree on standards, pricing and reporting. Walk every finished unit during the trial. If it works, expand gradually. Keep notes on what went well and what needed fixing, and update your standards sheet as you go.
Frequently asked questions
Can one contractor handle both turns and capital projects?
Many can, but capital projects often benefit from separate bids. See our guide to capital projects for property managers.
Who owns the relationship with residents during work?
Usually the property manager, with the contractor following notice and access rules.
Should we sign a master agreement?
Many portfolios use a master service agreement with job-level work orders. Have your attorney review the terms.
Managing many units across Houston? BPC Development LLC provides free on-site estimates in Houston, TX. Call (281) 301-4737.