Hide Concrete Well House (Evergreen Hedge Screens)
An evergreen hedge can soften the look of a concrete well house, but it must not block the wellhead, vents, doors, service route, or electrical working space. First locate buried utilities and confirm local well and equipment rules. Then place plants beyond all required clearances, allowing room for mature growth and future maintenance.
Concrete well houses can stand out in a carefully planted yard, so it is natural to look for a green screen that blends in. A hedge can work well, but it is a living structure: branches spread, roots grow, and plants need care. A layout that looks open on planting day may crowd a door or service area later.
In my landscape planning work, I start with the well and its equipment, not with the hedge line. That simple change helps prevent a common problem: a screen that hides the concrete but makes inspection or repair harder. The steps below help you plan a natural-looking screen while keeping access and safety in view.
Planning: Survey the Well House, Utilities, and Local Requirements
A survey is a careful check of the well house and the space around it before you plant. It identifies the wellhead, electrical equipment, doors, vents, drainage routes, and buried lines. These details guide the hedge layout; local rules and equipment instructions determine the clearances that apply to your site.
Start by walking around the structure and noting every door, vent, panel, and pipe. Look for the route a pump technician or electrician would use to reach equipment. Check where rainwater flows, too. Planting beds should not direct water toward the well house or its openings.
Before digging, arrange for buried utilities to be located through the service available in your area. Do not rely on old plans or visible markers alone. Also ask your local health or building authority about well-protection rules, and check the well, pump, and ventilation equipment instructions for access needs.
Write down what you find. A simple site sketch can show the structure, equipment, planned hedge, and route for service. This helps you spot conflicts before plants, edging, or irrigation go in.
Next step: Confirm the rules and instructions that apply to your property before choosing a planting line.
Access and Clearances: Protect the Wellhead, Vents, and Electrical Workspace
A clear service zone is the open area needed to reach, inspect, or work on equipment. It may include space in front of an electrical panel, room to open a door, and a path to the wellhead. Measure these areas from the equipment and openings, not just from the concrete wall.
Keep the wellhead, doors, ventilation openings, and service route clear. Do not hide a vent behind dense foliage or allow branches to grow across an entry. A hedge can cause a problem even when it does not touch the building: its mature spread may narrow a path or enter required electrical working space.
When electrical working space is required, the locally adopted National Electrical Code (NEC) edition and installation conditions govern. Under NEC 110.26, the width is at least 30 inches (762 mm) or the equipment width, whichever is greater. For Condition 1 equipment rated 0–150 volts to ground, the depth is 3 feet (914 mm). Other conditions can require a different depth.
The required headroom is at least 6 feet 6 inches (1.98 m), or the equipment height if greater. Keep this working space free of plants, stored items, and screening parts. These are code dimensions, not a universal hedge setback. Ask a qualified electrician or the authority having jurisdiction to confirm what applies at your installation.
| Area to protect | Planning check | What the hedge must not do |
|---|---|---|
| Electrical equipment | Confirm applicable NEC working-space dimensions and equipment instructions | Intrude into the required clear space |
| Wellhead | Check local well rules and service needs | Hide, cover, or make it hard to reach |
| Door or access panel | Confirm it opens fully and a person can approach it | Block the opening or narrow the route |
| Vent | Follow equipment instructions for clearance and airflow | Obstruct the opening or trap air around it |
| Drainage path | Observe where water flows during rain | Send water toward the structure |
Next step: Mark each protected area on the ground before setting out plants.
Execution: Site and Maintain the Evergreen Screen
An evergreen screen is a row or group of plants that keeps its foliage through the year, though plant choices and growth vary by climate. Set the hedge outside the protected areas, with enough room for its expected mature spread. The right distance depends on the plant, the site, and required access, so there is no single setback for every well house.
Choose plants for the site and mature size
Choose plants suited to your climate, sun, soil, and drainage. Ask a local nursery or extension service about evergreen varieties that do well in your area and the size they reach at maturity. Check both height and width. A small plant in a nursery pot can grow into a broad hedge that crowds a vent or path.
Think about the view you want to screen. A staggered group may soften a wide concrete wall while leaving the service side open. A single row may suit a narrow bed, but it still needs enough room to grow without invading the access zone. Avoid choosing plants based only on how close together they can be planted at purchase.
Set out and plant beyond protected zones
Use stakes or a garden hose to mark the proposed hedge line. Then mark the electrical working space, access path, vents, doors, and wellhead area. Check the layout from several angles and make sure a person can reach the equipment without pushing through branches.
Plant in suitable soil outside utility and well-protection areas. Keep the surface graded so water drains away from the well house, and do not bury or cover openings. Avoid attaching trellises, supports, or other loads to the concrete unless the structure and attachment have been approved for that use.
| Screen approach | Best fit | Main caution |
|---|---|---|
| One open-sided hedge row | The view is mainly from one direction | Allow for mature width and keep the service side open |
| Staggered evergreen shrubs | The concrete is visible from several angles | Check that the group does not close off the approach |
| Low planting with taller shrubs set back | You want a softer base and a screen farther from the wall | Keep all plants clear of vents and equipment access |
Next step: Water and care for new plants as needed for the chosen species, then keep checking that growth stays outside protected areas.
Real-World Layout Examples for a Concrete Well House
These examples are planning scenarios, not reports of specific completed projects. They show how the same screening goal can lead to different layouts. In each case, the final spacing must follow local rules, equipment instructions, and the plant’s mature size.
A narrow side yard with a service door
A homeowner wants to screen a concrete wall visible from a patio. The service door is on the side facing the house, so a hedge placed all around the structure would block the approach. A better plan is a planting group on the visible end and far side, leaving the door and route open.
Before planting, mark the door swing and the space needed to walk up to it. Check that future branches will not cross the route. If the bed is too narrow for a suitable evergreen at mature size, use fewer plants or move the screen farther out rather than crowding the doorway.
A well house with a vent and nearby electrical equipment
A homeowner plans an evergreen row in front of the concrete structure. A vent and electrical equipment sit on that same side. The planting line must account for both: the vent needs its specified clearance, and the electrical equipment needs its required working space.
The homeowner marks these areas before placing plants. The hedge shifts to the side, where it screens the wall from the main viewing angle without entering the protected zones. This layout may leave part of the concrete visible from another angle, but it keeps access and airflow priorities intact.
Next step: Walk the proposed route as if you were a service technician, and revise any layout that forces a person through plants or blocks equipment.
Verification: Check Access, Airflow, and Clearances at Mature Growth
Verification means checking that the hedge still works after planting and as it grows. Plants change over time, so a clear space today does not guarantee a clear space next season. Recheck the wellhead, vents, doors, route, and electrical workspace as part of routine yard care.
After planting, confirm that doors open fully, vents remain unobstructed, and the wellhead can be reached. Compare the electrical area with the applicable requirements and equipment instructions. If you are unsure how to measure a code-required space, ask a qualified electrician or local authority rather than estimating.
Prune branches before they enter protected areas. Do not assume that trimming only the front of the hedge is enough; side growth can narrow a path or reach around a corner. Reassess after major growth, changes to equipment, or work on the well house.
Next step: Keep a copy of your site sketch and update it if equipment, access routes, or planting changes.
Conclusion: Keep the Screen Green and the Well House Reachable
A successful evergreen screen softens the view without hiding the parts that need service. Survey first, confirm local requirements, mark every protected zone, and choose plants for their mature size. Then keep the hedge trimmed so the wellhead, vents, doors, service route, and electrical working space remain clear.
A little exposed concrete is better than a screen that blocks access or airflow. When a clearance is uncertain, verify it with the local authority or equipment professional before planting.
Frequently Asked Questions
How far should an evergreen hedge be from a concrete well house?
There is no universal hedge setback. Place plants beyond the required service and electrical clearances, then allow for the plant’s mature spread. Check local well rules and equipment instructions before setting the planting line.
Can I plant a hedge directly in front of the well house?
Only if it stays outside all required access, ventilation, and electrical working areas. If the front has a door, vent, wellhead, or electrical equipment, leave those areas open and screen another side instead.
What electrical clearance should I leave around equipment?
NEC 110.26 sets working-space requirements based on the installation. Width is at least 30 inches or the equipment width, whichever is greater. For Condition 1 equipment rated 0–150 volts to ground, depth is 3 feet. Confirm other conditions and the locally adopted code.
Can a hedge block a well-house vent?
Do not let foliage obstruct a vent. Follow the equipment maker’s instructions and local requirements for clearance and airflow. If you cannot confirm the needed space, ask the manufacturer or local authority before planting.
Should I cover the wellhead with plants or a screen?
No. Keep the wellhead visible and reachable, and follow local well-protection rules. A hedge can screen the structure from a chosen viewpoint, but it should not cover the wellhead or make inspection and service difficult.
Which evergreen plants are best for screening a well house?
The best choice depends on your climate, sun, soil, drainage, and available space. Ask a local nursery or extension service for suitable evergreens, and check each plant’s mature width and height before choosing it.
Can I attach a trellis or support to the concrete well house?
Do not attach a trellis or other load unless the structure and attachment have been approved for it. A freestanding screen may be an option, but it must not block service access, vents, or required electrical working space.
How often should I check the hedge clearances?
Check after planting, during routine yard care, and whenever plants grow close to a protected area. Recheck after equipment changes or service work. Trim branches before they block a door, vent, wellhead, route, or electrical workspace.
(This article was written by one of our staff writers, David Sinclair. Visit our Meet the Team page.)






