
Property preservation
Secure, protect, and keep vacant properties ready for their next chapter.
Explore property preservationTexas roots. Nationwide reach.
Property preservation, maintenance, and repairs for vacant homes, rental properties, and portfolios. Based in Texas, SIERRA MAP LLC supports banks, property managers, investors, and owners across the United States.
For banks, property managers,
investors, and owners.
01 of 104
Use the previous and next buttons, or the left and right arrow keys, to browse all website photos. The gallery pauses while you interact with it.
Good care.
Clear from the start.
WINTERIZATION / THE SEASON AHEAD
Cold weather brings a different checklist. Plan freeze protection, weather sealing, and exterior cleanup around each property’s condition and local climate.
01 / WHAT WE DO
Preservation, maintenance, and repairs for individual homes and property portfolios. Clear priorities, coordinated work, and practical updates.

Secure, protect, and keep vacant properties ready for their next chapter.
Explore property preservation
Thoughtful, ongoing care that keeps a property looking its best.
Explore property maintenance
Plan cleanouts, cleanup, and repair work to prepare a property for its next use.
Explore cleanout services
02 / THE SIERRA MAP APPROACH
Texas-based property support with a nationwide perspective.
We help owners, managers, and asset teams organize property work through one point of contact. Share your location and priorities so we can confirm the scope and scheduling.
Share the location, condition, and work needed.
Align the scope, priorities, and schedule.
Follow the work with photos and practical updates.
“My goal is to ensure every client receives honest communication, timely service, and consistent quality.”ROMEL FERDOUS Director, SIERRA MAP LLC
WHO WE SUPPORT
Different portfolios bring different priorities. We help turn those priorities into clear, practical work orders.
Property condition checks, securing, cleanup, and ongoing upkeep for vacant and REO assets.
Field support, recurring maintenance, and repair coordination across managed properties.
Practical repairs and exterior care to prepare a property for its next use.
Turnover cleaning, touch-ups, and maintenance between tenancies.
Have several properties or an ongoing service need?
Let’s discuss your portfolioA PRACTICAL PLAN FOR EACH PROPERTY
Property preservation helps protect a vacant home while it awaits sale, occupancy, or its next stage. Maintenance keeps the property presentable over time. We coordinate both around the condition of the home and the approved work order.
Share the address, occupancy status, access instructions, and any existing photos. A property inspection can help document visible conditions and identify work that needs attention.
Set priorities for securing, boarding, debris removal, repairs, and winterization. Access, utility status, local conditions, and client requirements shape the scope and schedule.
Photo-documented updates help you review the work. Arrange ongoing property maintenance for lawn care, seasonal cleanup, and vacant-property upkeep when repeat visits are needed.
Our Houston contact address is the starting point for service coordination across the United States. Send the city, state, and county with your request so we can confirm service availability, scope, and timing for the location.
03 / A CLOSER LOOK
Explore the everyday work of property preservation and maintenance. Choose a service, then open any photo for a closer look.
Explore the services. Open any photo for a closer look.
Freeze protection, exposed-pipe insulation, weather sealing, and seasonal exterior care, planned around the property and its local conditions.
Winterization: scope and next steps











Exterior and interior condition checks, clear photos, and property status reporting.
Entry hardware, lockbox placement, and gate security for vacant-property access.
Measured board fitting and secured openings to help protect vacant properties.
Interior cleanouts, material loading, and exterior debris pickup.
Routine mowing, edging, and overgrowth control around residential properties.
Shrub care, bed maintenance, and seasonal yard cleanup.
Hard-surface cleaning and routine care for gutters and exterior surfaces.
Minor wall repairs, paint touch-ups, and trim work for rental and vacant homes.
Minor fence, railing, and exterior trim repairs around the property.
Kitchen, floor, and window cleaning to prepare a home for its next stage.
Recurring entry, interior, and basic safety checks between property visits.
Coordinated care for shingles, flashing, gutters, and residential roof condition.
START A PROPERTY SERVICE REQUEST
Share the property address or service area, the work needed, and your preferred timing. We’ll follow up about the scope and next steps.
[email protected] 737-200-2555