The verdict in three sentences
The primary category is the setting that most affects whether your Google Business Profile appears in the map, and an agency that picks it carelessly costs you calls from day one. For a Singapore renovation and aircon servicing firm, ask the 10 questions below before paying for initial optimisation, which runs 400 to 1,600 SGD in the 2026 market. A good agency answers with real searches from your customers in Tampines, Jurong or Punggol and offers to measure the effect on calls.
The scope of a categories and services optimisation
A profile accepts one primary category, up to 9 additional categories, a list of services with descriptions and, for businesses that travel to customers, a service area instead of a public address.
| Profile element | 2026 recommendation | Example for a Singapore renovation firm | Workload estimate |
|---|---|---|---|
| Primary category | 1, closest to your top revenue service | Contractor or air conditioning repair service, depending on revenue mix | 1 to 2 h of analysis |
| Additional categories | 2 to 9, all genuinely offered | Kitchen remodeler, bathroom remodeler, interior designer | 1 to 2 h |
| Services | 10 to 20, 1 to 3 sentences each | HDB kitchen renovation, aircon chemical wash, condo flooring | 3 to 6 h of writing |
| Service area | Areas truly covered | Tampines, Bedok, Jurong West, Punggol, Woodlands | 30 min |
| Description | Licences you actually hold | HDB registered renovation contractor status if applicable | 1 h |
| Tracking | Calls and quote requests before and after | 8 to 12 week comparison | Included in reporting |
For HDB flats, renovation works require the right permits and contractors listed in HDB's directory where applicable; only mention a licence or registration you can prove, and point to the official HDB pages rather than paraphrasing rules on your profile.
The 10 questions, with good and bad answers
| No. | Question | Good answer | Bad answer |
|---|---|---|---|
| 1 | How will you pick my primary category? | From your top selling services and the profiles that rank for your key Singapore searches | Copy the top competitor's category |
| 2 | How many additional categories? | 2 to 9, only services you really offer | All 9, more is better |
| 3 | How will you write services? | 10 to 20 services with original descriptions in customers' words | List pasted from your website |
| 4 | What service area will you set? | Areas you actually cover | The whole island to cast a wide net |
| 5 | How will you measure impact? | Calls and quote requests over 8 to 12 weeks | You will feel the difference |
| No. | Question | Good answer | Bad answer |
| 6 | Will you change the business name? | No, it stays your real trading name | Add keywords to the name, which breaches Google guidelines |
| 7 | Who will own the profile? | Your company, the agency is a manager | We run it from our account |
| 8 | What if a category change cuts calls? | Roll back to the documented original setup | No record of the starting point |
| 9 | Will you update the profile for new services? | Yes, written process, within 7 days | Billed case by case |
| 10 | What exactly does the price include? | Itemised quote, 400 to 1,600 SGD by service volume | One flat fee, no detail |
Question 6 is a strong filter: an agency that suggests naming your profile 'Best Cheap Renovation Singapore' exposes you to suspension.
Mini case study
Illustrative example: Wei Ling, owner of a 12 person renovation and aircon firm in Singapore, had 'General contractor' as primary category although aircon servicing drove most calls. Her agency switches the primary category, adds 4 additional ones and writes 18 services for 1,100 SGD. Over the following 10 weeks, profile calls rise from 60 to 85 a month. At a 30 % close rate and 180 SGD average margin per aircon job, the 25 extra calls bring about 7 jobs and 1,260 SGD of margin a month, recovering the fee within a month, before counting larger renovation jobs.
FAQ
Need a professional website?
Kolonell builds websites that attract clients, optimized for the Sénégalese market. Free quote in 2 minutes.
How many additional categories should we use?
Google allows up to 9, but 2 to 6 genuine ones are often enough. An unrelated category can show you for useless searches.
Do services need descriptions?
Yes: 10 to 20 services with 1 to 3 sentences each help both Google and customers. Plan 3 to 6 hours of writing for a renovation firm.
Can we change the primary category later?
Yes, but document the starting setup and measure calls over 8 to 12 weeks. Several changes a month blur measurement and may trigger re-verification.
Should replies to reviews mention customer details?
No: keep personal data out of public replies, in line with Singapore's PDPA. Two to three sentences inviting the customer to call or message are enough.
What does Kolonell offer?
A visibility audit at 100,000 FCFA, about 152 EUR, reviewing categories, services and service area, deducted from setup if you start within 30 days. Monthly plans start at about 191 EUR.
Get found by the customers who are searching for you. Start with a 100,000 FCFA (about 152 EUR) visibility audit of your profile, categories and services included, then a Traffic Engine plan that fits, with a weekly report on calls and quote requests. Traffic Engine. WhatsApp +221 77 596 93 33.
Mohamed Bah
Fondateur, Kolonell
Passionate about digital and entrepreneurship in Africa, Mohamed has been helping Sénégalese businesses with their digital transformation since 2020. Founder of Kolonell, he believes every SME deserves a professional and accessible online présence.