The short answer
Start with the utility-use pattern and comfort issue in this apartment. These five practical steps separate renter-controlled habits from repairs and equipment changes that need the property owner's approval.
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Start with a bill and a comfort check
Compare energy use in kilowatt-hours or therms across similar seasons, then note the billing dates, weather, occupancy, and rate changes. A higher bill does not by itself show that the apartment used more energy. Ask which meter serves the home and who pays each utility charge before choosing an upgrade.
Write down the room, time, and condition when a draft, hot room, or equipment problem appears. A clear observation helps the resident and owner decide whether a routine adjustment, repair, or qualified assessment is needed.
Try five apartment energy-saving steps
Choose actions that fit the lease, equipment, and household needs. Building alterations, window-unit installation, appliance replacement, and HVAC work belong with the owner or an authorized professional.
Report drafts and ask before sealing
Note where outside air enters and when it happens. Ask the property owner to inspect damaged seals and approve any weatherstripping or caulk. A removable draft stopper is an option only when it does not obstruct a door, ventilation, or an exit and the lease allows it. Never cover an air register or combustion-air opening.
Use compatible LED bulbs
When a bulb is yours to replace, choose an LED with the correct base, brightness, and fixture or dimmer rating. Switch lights off when you leave a room. Keep owner-provided bulbs if the agreement requires the original equipment at move-out.
Compare efficient models when replacement is due
If the owner is replacing an appliance, compare the current ENERGY STAR product information with capacity, fit, installation, service, and total cost. Do not remove or replace an owner-provided appliance without written approval. For a personal countertop appliance, compare its label and expected use before buying.
Shade the room and keep airflow clear
Close blinds or curtains against strong summer sun and keep supply and return vents clear of furniture. Follow the air-conditioner manual for resident tasks such as filter care. If a window unit is loose, has a gap, or needs installation or removal, contact the owner or qualified maintenance staff; do not reposition a heavy unit yourself.
Use schedules and power strips safely
Use an approved thermostat schedule that remains comfortable and suits the installed system. A switched or smart strip can disconnect suitable idle electronics; follow its rating and instructions. Do not overload or daisy-chain strips, or use one for high-wattage appliances, medical equipment, alarms, or devices that must remain on. Stop using damaged cords and strips.
Plan owner-paid changes around the actual building
Prioritize verified air leaks, equipment condition, and comfort complaints before buying new technology. Check fit, electrical and HVAC compatibility, access, maintenance, and expected service life. Identify who pays the utility bill and who receives any benefit; do not promise a savings amount that has not been measured for this home.
Explain approved controls and resident reporting steps. Keep the invoice, equipment model, maintenance responsibility, and a comparable-use follow-up in the property record. Check current program rules with the administering agency before including an incentive in a budget.
Sources and further reading
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Archive years group longstanding rental topics. This Rentari guide was published on 2026-10-05.
Written and maintained by the Rentari team. Examples explain a decision; they are not customer results. Found an error or an unclear step? Send a correction with this page's address and the detail to review.
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