Architect's Advice: Essential Maintenance Knowledge for Your First Year of Business
Introduction
“It’s been a year since I opened. But what kind of interior maintenance should I be doing?”
“I had to scramble to find a contractor after the equipment broke. I wish I had known sooner.”
These are common concerns I hear from first-year business owners.
In fact, whether or not you perform proper maintenance after opening willgreatly change the condition of your store 5 or 10 years down the line.
From my perspective as someone who has run an architecture firm for 15 years, I will share the maintenance knowledge you absolutely must grasp in your first year of business.
1. What happens if you put off maintenance?
Many owners operate with the mindset of “fix it when it breaks.” However, this is the most costly choice you can make.
What happens if you leave things neglected?
Small cracks → Water leaks → Structural decay → Large-scale repairs
Neglected drain clogs → Backflow → Floor and wall rot
Uncleaned air conditioner filters → Breakdown → Inoperable during peak season
The golden rule of regular maintenance
“Fix it before it breaks.” This alone will significantly lower your long-term costs.
2. Monthly maintenance tasks
Things you must check every month
Cleaning drains and drain pipes
For businesses that use a lot of water, such as restaurants and hair salons, monthly drain cleaning is essential. If a clog occurs, there is a risk of backflow during business hours.
Cleaning ventilation fans and filters
If ventilation filters become clogged, ventilation capacity drops and odors linger. I especially recommend monthly cleaning for restaurants.
Checking light fixtures
Leaving burnt-out bulbs creates a dark impression and lowers customer satisfaction. Please check all lights once a month.
Cleaning air conditioner filters
In some cases, cleaning filters once a month can reduce electricity bills by 10–15%.
3. Semi-annual maintenance tasks
Things you should check every 6 months
Inspection of exterior walls and signage
Check for cracks, peeling, and rust. Early detection can minimize repair costs.
Checking sealant materials
If the sealant around windows and exterior wall joints deteriorates, rainwater will seep in. Please perform a visual inspection once every 6 months.
Inspection of equipment
Check the operation of water heaters, air conditioners, kitchen equipment, etc. If there are any strange noises or odors, consult a professional contractor as soon as possible.
Pest control
This is especially important for restaurants. We recommend having a professional contractor perform pest extermination and preventative measures once every six months.
④ Maintenance to be done once a year
Things to do without fail once a year
High-pressure cleaning of drain pipes
Dirt that cannot be removed by monthly drain cleaning accumulates inside the pipes. Annual high-pressure cleaning can prevent clogs. The cost is about 20,000 to 50,000 yen. This is overwhelmingly cheaper than repairs after a clog and backflow occur.
Professional air conditioner cleaning
Have a professional contractor clean internal dirt that cannot be removed by filter cleaning alone. This leads directly to reduced electricity bills and an extended lifespan.
Inspection of fire safety equipment
This is legally required. Please request a professional contractor to check the expiration dates of fire extinguishers and the operation of fire alarms.
Strengthening insect and rodent control
Once a year, have a professional contractor perform an inspection and preventative measures for the entire building.
⑤ Things to check immediately after opening
There are things you should check as soon as you open for business.
Organizing warranties and instruction manuals
Please keep the warranties and instruction manuals provided upon completion of construction in one place. This prevents the situation where you later find yourself thinking, "I don't know where they are."
Contact list for contractors for each piece of equipment
Create a list of contact information for the contractors in charge of each facility, such as electricity, plumbing, air conditioning, and kitchen equipment. This will keep you from panicking in an emergency.
Checking warranty periods
Check the warranty period for each construction project and piece of equipment and record it on your calendar. If a defect occurs within the warranty period, you can have it handled free of charge.
⑥ Estimated maintenance costs
I will provide an estimate of annual maintenance costs by industry.
|Industry|Estimated Annual Maintenance Cost|
|--------|--------------|
|Cafe/General Dining|200,000 - 500,000 yen|
|Izakaya/Yakiniku Restaurant|300,000 - 700,000 yen|
|Hair Salon/Beauty Salon|150,000 - 300,000 yen|
|Clinic|300,000 - 600,000 yen|
|Office|100,000 - 200,000 yen|
Whether you consider this an "unnecessary cost" or an "investment to make your equipment last longer" will significantly change the state of your store in 5 or 10 years.
⑦ How to choose a maintenance contractor
Characteristics of a Good Contractor
Clear details on inspection scope and costs
Provides a report after inspections
Quick response in emergencies
Offers discounts for long-term contracts
Contractors to Avoid
Vague inspection details
Says 'everything is fine' without providing a report
Cannot be reached in an emergency
Summary | Maintenance Calendar for Your First Year of Business
Monthly
✅ Check cleaning of drains, ventilation fans, lighting, and air conditioner filters
Every 6 months
✅ Inspect exterior walls, signage, sealants, and equipment
✅ Implement pest control measures
Once a year
✅ High-pressure cleaning of drain pipes
✅ Professional air conditioner cleaning
✅ Fire equipment inspection
✅ Strengthen insect and rodent control measures
Immediately after opening
✅ Organize warranties and instruction manuals
✅ Create a contact list of contractors
✅ Confirm warranty periods and record them on a calendar
The longer you put off maintenance, the higher the costs will be. **'Fix it before it breaks'**—this single mindset is the most effective strategy for significantly reducing long-term operating costs.
Join our membership to learn more.
We are currently sharing our 'Complete Store Interior Manual,' which condenses 15 years of an architect's knowledge, exclusively for members.
500 yen per month; one-on-one consultation is free within 30 days of joining.
Follow us to receive notifications of new articles. Please be sure to follow!
Operating a construction company for 15 years with many qualified staff members, including architects, electrical engineers, and plumbing construction management engineers. Extensive track record in constructing restaurants, clinics, beauty salons, nurseries, and more. Sharing information on store and facility interiors from a field-based perspective.
#Maintenance #OpeningABusiness #StoreManagement #Architect #InteriorConstruction #Restaurant #FacilityManagement #CostReduction #BusinessPreparation #Architecture