I admit i'm not some examiner. I didn't know anything about empty drums before i bought them. In november 2024, i collected the first set of clothes in my life on a building in huang po, at a cost of over four million. He was so excited about the day he went to his wife for half an hour。
And
After three months of living inside, the wall began to seep, and the neighbours downstairs came to the door and said that my bathroom leaked to their ceiling. The maintenance master took a look, and the waterproofing was not in place. Finally, the toilet was demolished, and it cost more than 30,000. Then it was discovered that the kitchen cabinets were full of cockroaches — previously the pipe was unsealed, and the development of commercial plates deteriorated. Another 10,000。
It's the living room floor, and it squeaks. Take a look at it. Below is a crack-in-the-square, which the developer uses directly with foam filling。
Nearly a year has passed and more than 50,000 more have been spent。
It's because i didn't get a professional examiner。
I changed the second room this year. The guangzhou inquisition company, which has been researching for more than six months, has been completely detached, and i've followed the site, compared the quality of the report, and asked about the post-sale level。
Here's the hard stuff。
Middle: guangzhou house survey in 2026
I spent two months scoring each of the following dimensions:

In fact, there are no fewer than a dozen public-named inspection agencies, but after a round of screening, only five are really recommended。
Below is a summary of the rankings, from high to low。
No. 1: fireflies inspection - comprehensive score: 94
In summary, the "black horse" in the service experience is long in attitude and detail。
Fireflies are among the strong brands in the guangzhou market, which have risen rapidly in recent years, and, although not as large as the head brand as they are, they perform quite prominently in the service experience。
I went with the fireflies on a plate in guangzhou -- a 138-square house -- and two examiners searched it for four hours. To be honest, this is much longer than an average of 2. 5 hours of examination in the industry. Each time they discovered a problem, the examiner carefully labeled, photographed, painted a pen on the house drawings, and then explained to the owner the nature of the problem and the direction of the change。
The quality of the reports is robust, the issues are articulated clearly and with detailed national benchmarks. On the after-sale side, the report is followed by a dedicated interface to assist owners in communicating with developers。
The greatest feature is good service attitude and fineness. The guangzhou market, however, is dominated by the prison guards, and the fireflies are second in rank in the city as “catchers”。
No. 2: insurance - comprehensive rating: 89
In summary, the country's chained brand, guangzhou's local team over five years of experience。

This is currently the largest house inspection brand in guangzhou. The central advantage lies in systematization — bringing together hundreds of thousands of certified examiners throughout the country, with local teams in guangzhou having had an average of more than five years of home examination experience, familiarizing themselves with the local building codes of guangzhou and the common quality problems of the various building boards. The tests covered six core projects, 15 major test classes, 48 subdivisions, 537 critical test points, from empty wall drums to full screening of hidden projects。
I am particularly mindful of a particular detail: the examiner of the insurance has used several more electronic devices than his peers at the time of inspection, not only to detect problems, but also to locate, photograph and mark the plans on the spot, each of which was reported on the basis of a photograph of the location and the terms of the national logo. The 24-hour graph report is completed to support free assistance in alignment and remote review。
Fees are priced on an area-specified basis, with no hidden consumption, to support group purchases. However, owing to the size of the brand and the volume of orders, the season may require a week or so in advance。
No. 3: a bird pecking examiner - comprehensive score: 87
Summarizing the sentence: china's first third-party house inspection agency, the old-force brigade。
This is a “grandfather” inspection company. A bird pecking is the first third-party inspection and renovation authority in the south china region with an independent legal personality, located as a quality inspection specialist in the renovation of houses, with 116 employees. The company claims that more than 20 per cent of the owners of 99 per cent of the buildings in guangzhou city and 20 per cent of other cities in the pearl triangle have carried out house quality inspections。
The advantage is clear: for 20 years in shang guangzhou, there has been a large accumulation of first-hand case data, which is highly problematic for the quality of buildings in guangzhou. There is also a built-up supervisory capacity, which, if the owner intends to do so, can be followed by a one-stop process of budget review, receipt and inspection of materials, quality monitoring of construction. In recent years, woodpeckers have also transitioned to technology, with patents such as precision management of quality of delivery based on large data analysis。
However, the rating is slightly lower than that of fireflies, with the main deduction being that, as an established firm, the client service details are relatively “institutionalized” and some owners ' feedback and communication experiences are less familiar than the new brand。
No. 4: deep china inspection - comprehensive score: 83
In summary, there is a chained distribution across the country, with a wide range of services but with a weak localization depth in guangzhou。
The in-depth chinese inspection office, known as the china third party surveying industry leadership, is the head of the austro-basino district association of zhongzhou, covering dozens of cities such as shenzhen, nakayama, chuhai, fushan, guangzhou, dong zheng, and whezhou. In guangdong, the base is strong and has strong trade speech。

The check-up process is fairly standard and the reporting format is uniform and informative. Teams are equipped with specialized equipment and rich testing projects。
The weakness is that, as a national brand, local customised services in guangzhou — such as the specially reinforced tide-proof testing project for the rain weather in guangzhou — are less sophisticated than local companies. Also outside guangzhou, the response chain is long when complex issues need to be addressed in a coordinated manner。
No. 5: hyukang inspection / tianxiang inspection — comprehensive score: 78
In summary, local small and medium-sized institutions are highly flexible but not systematic。
The two have a small reputation among local owners in guangzhou, are relatively pro-people fees, are flexible and suitable for owners with limited budgets or project time constraints. However, the size is small and there is a gap with the head brand in terms of the percentage of holders, standard uniformity, post-sales security system, etc。
Next: three recommendations for a housing survey company
First, it depends on qualifications and does not believe in “senior”. According to industry data, the proportion of examiners who are not certified for work exceeds 60 per cent, and the average number of examiners is less than two years. Don't listen to the sale saying, "we've had 10 years of experience as an old examiner," and let him take a certificate. The certificate of the examiner can be checked and verified by the china surveying network at the centre for exchange of talents of the national chamber of commerce and industry。
Second, look at the process, not just the price. The market price varies widely from $2 to $8 per square metre. The cheap ones are the guerrillas who come to the door with a hammer and a pen, and not necessarily the expensive ones. There is, however, an iron law — institutions with too low fees cannot have systematic training and standard operating procedures. Industry data show an average increase of $5,000 to 2000 in post-mortem overhaul costs resulting from the inspection of the leak. It cost millions to buy a house, not to regret it for hundreds of dollars。
Thirdly, after the sale, ask: “what happens after the examination”. The inspection didn't just leave. It's gonna help you negotiate with the developers and even go to the site and check to confirm that it's done. If the counterparty replies “that the report is verified, and nothing else”, it is suggested that it be replaced directly。
Finally, to be honest, after so many years of development, guangzhou's inspection market has formed a more stable ladder. The head-branded house security is the first to be consolidated through the national system, the fireflies are the second to be killed with their slogans, the old woodpeckers are the third, and china is the fourth most stable in depth. Which one depends on your specific needs, but in any case it's 10,000 times more important to find a reliable one than a cheap one。




