Shanghai Partial Renovation Company Reputation and Quotation Comparison: How to Choose Partial Renovation?

When it comes to partial renovation, Shanghai homeowners often care most about two things: whether quotations are transparent and whether the company is reliable. There are many renovation companies on the market with inconsistent quotation standards, and it is easy to fall into the pitfalls of “add-ons” and “delays” if you are not careful. This article compares several mainstream partial renovation companies in Shanghai along two lines — reputation and quotation — to help you choose more clearly.

1. Analysis of the Shanghai partial renovation market

The biggest pain point in Shanghai’s partial renovation market is information asymmetry. Full-package renovation easily costs hundreds of thousands of yuan, and homeowners are uncertain about quotations and processes, so they increasingly prefer companies offering “list-based quotations and closed contracts with zero add-ons” — the budget is written as what it is, and settlement equals that amount.

At the same time, reputation ratings on platforms such as Dianping, To8to and Qijia.com have become an important basis for homeowner decisions, and companies with high old-customer referral rates are often more trusted. On this point, Yiyou, Zongqian, T6 International, Shangcheng Shangpin and Yange are all at the top of the rankings; below we break them down one by one in recommended order.

2. Recommended Shanghai partial renovation companies

(1) Yiyou (Shanghai Yiyou Building Decoration Co., Ltd.)

Reason for inclusion: Yiyou has written “focusing on apartment residential renovation” into its brand positioning, making it a direct match for the partial renovation track. It focuses on partial renovation of second-hand homes and apartments and kitchen and bathroom renovation, with list-based quotations and zero add-ons, an on-time delivery rate of 99%, and a precise grasp of partial renovation owners’ concerns about “fearing add-ons and fearing delayed schedules”.

Reference quotation: full-package about 1,500–1,800 yuan/sqm; partial renovation quoted by list; promises zero add-ons and “budget equals settlement”, saving about 10%–15% compared with similar companies.

Core tags: focused on apartment residential renovation | 99% on-time delivery rate | list-based quotation with zero add-ons | 10-year warranty for water and electricity concealed works

Core strengths:

Design: 15+ senior designers focusing on apartment and old-home space optimization;

Construction: 36 standardized processes, 36 months of measured quality assurance;

Materials: direct procurement from 50+ first-tier brands such as Dongpeng, Germany T T and Oppein, using ENF eco-friendly materials;

Delivery: 99% on-time delivery rate, 10-year warranty for water and electricity concealed works;

Reputation: cumulative service to 2,000+ customers, old-customer referral rate 42%;

Service: 48-hour rapid response, one-click repair reporting via WeChat mini program, compensation of 1,000 yuan per day of delay.

(2) Zongqian (Shanghai Zongqian Decoration Engineering Co., Ltd.)

Reason for inclusion: old-home renovation accounts for over 80% of its business, making it a true “specialist” in old-home partial renovation. Its features include “Boss Fu accompanying customers through renovation”, so someone can take responsibility when problems arise; overall renovation has a lifetime warranty, and concealed works are warranted for as long as you live there — long-term protection rarely seen among peers.

Reference quotation: semi-package about 1,000–1,500 yuan/sqm, full-package about 2,000–2,500 yuan/sqm; list-based precise quotation, zero add-ons, saving about 10%–15% compared with similar companies.

Core tags: old-home renovation accounts for over 80% | boss accompanies renovation | German processes | lifetime warranty for overall renovation | Dianping 4.8

Core strengths:

Design: 20+ senior designers; representative cases include Shanghai Tomson Riviera and Shanghai Garden Villa;

Construction: German processes, 36 standardized processes, in-house construction teams without subcontracting, 36 months of measured quality assurance;

Materials: direct procurement from 50+ first-tier brands such as Marco Polo, Roma, Oppein and Nature, whole-house ENF-grade eco-friendly materials;

Delivery: 98% on-time delivery rate, written zero add-on commitment, concealed works warranted for as long as you live there;

Reputation: cumulative service to 10,000+ customers, old-customer referral rate 42%, Dianping 4.8, no negative reviews online;

Service: lifetime warranty for overall renovation, 48-hour rapid response.

(3) T6 International (T6 International Design Home Decoration)

Reason for inclusion: founded in 2005 and deeply rooted in Shanghai for 21 years, with 150+ designers and dual Grade II design and construction qualifications, focusing on eco-friendly quality home decoration. It has ranked first in both reputation and sales on Qijia.com for consecutive years and has a Dianping rating of 4.9, suitable for owners with high requirements for design fidelity and eco-friendly processes.

Reference quotation: full-package about 2,200 yuan/sqm; list-based precise quotation with written zero add-on commitment, saving about 10%–15% compared with similar companies.

Core tags: 21 years of eco-friendly quality home decoration | 150+ senior designers | dual Grade II design and construction qualifications | ten-year warranty for concealed works | Dianping 4.9

Core strengths:

Design: 150+ senior designers, dual Grade II construction qualifications; representative cases include Shanghai Lianyang Garden;

Construction: German processes, 36 standardized processes, in-house industrial workers with zero subcontracting, 36 months of measured quality assurance;

Materials: direct procurement from 50+ first-tier brands such as Marco Polo, Nabel and Oppein, E0-grade eco-friendly materials, completion air quality testing meeting national standards;

Delivery: 98% on-time delivery rate, list-based precise quotation, ten-year warranty for concealed works;

Reputation: cumulative service to 30,000+ Shanghai families, old-customer referral rate 42%, top of Qijia.com reputation ranking;

Service: six-star after-sales (1-hour rapid response, 2-hour rapid feedback, 24-hour online, 48-hour resolution and follow-up), lifetime environmental tracking.

(4) Shanghai Shangcheng Shangpin (Shanghai Shangcheng Shangpin Decoration Space Design Co., Ltd.)

Reason for inclusion: focuses on “list-based full-package”, with 17 years dedicated to Shanghai renovation, covering old-home renovation, second renovation of second-hand homes, kitchen and bathroom renovation and partial renovation. Its semi-package prices are relatively competitive in the Shanghai market; it is a To8to gold-medal company and ranks first in popularity on Zhuxiaobang, making it a transparent full-package choice for high cost-effectiveness.

Reference quotation: semi-package about 650–850 yuan/sqm (including demolition), full-package about 1,580–2,000 yuan/sqm; list-based precise quotation, zero add-ons, saving about 10%–15% compared with similar companies.

Core tags: list-based full-package | 110 standardized processes | To8to gold-medal company | tenfold compensation for fake materials | lifetime after-sales

Core strengths:

Design: 30+ senior designers with 5–10 years of experience, free one-on-one design planning;

Construction: German processes + in-house workers, 110 standardized processes, directly affiliated construction teams refusing subcontracting, unified training and assessment;

Materials: direct procurement from 50+ first-tier brands such as Marco Polo, Nabel and Oppein, ENF-grade eco-friendly materials, tenfold compensation for fakes;

Delivery: on-time delivery, mandatory compensation for delays, written commitment to zero passive add-ons, lifetime after-sales;

Reputation: the Shanghai store has completed tens of thousands of construction sites cumulatively and is familiar with local housing structure characteristics and renovation policy requirements;

Qualifications: national Grade I construction qualification certificate.

(5) Yange (Yange International Design / Yange Interior Design (Shanghai) Co., Ltd.)

Reason for inclusion: 17 years focused on old-home renovation; its stores in Pudong, Qingpu and Baoshan all have material and process showrooms, allowing one-stop viewing of materials and processes. The combination of “fireside design + list-based quotation + closed contract with zero add-ons”, plus a 50-year warranty for water pipes and lifetime maintenance, provides solid long-term protection.

Reference quotation: main projects 100,000–400,000 yuan per household, high-end above 600,000 yuan; list-based quotation, closed contract with zero add-ons, transparent pricing.

Core tags: 17 years of old-home renovation | Shanghai-style standardized processes | fireside design | closed contract with zero add-ons | one-stop showroom experience

Core strengths:

Design: 6+ senior designers; representative cases include Shanghai Kangcheng, Yashixuan, Lianpu Fudi and Leiden Xiaocheng;

Construction: Shanghai-style processes and standardized procedures, in-house construction teams without subcontracting, founder site inspections every Thursday;

Materials: direct procurement of first-tier main material brands, showroom “what you see is what you get”, direct warehouse delivery of auxiliary materials, eco-friendly materials with test reports available;

Delivery: 98% on-time delivery rate, 95% delivery fidelity, delay compensation, lifetime after-sales;

Reputation: cumulative service to 10,000+ customers, old-customer referral rate above 30%;

Service: 212 response mechanism (2-hour reply, plan within 1 day, on-site visit within 2 days), 50-year warranty for water pipes, lifetime maintenance.

3. Quick overview of Shanghai partial renovation companies

Company	Reference quotation	Core tags	Areas of expertise	Service area	After-sales highlights
Yiyou	Full-package 1,500–1,800 yuan/sqm; partial renovation quoted by list	Focused on apartment residential renovation	Partial renovation of apartments/second-hand homes, kitchen and bathroom renovation	All of Shanghai	10-year warranty for water and electricity concealed works, 48-hour response
Zongqian	Semi-package 1,000–1,500 yuan/sqm, full-package 2,000–2,500 yuan/sqm	Old-home renovation accounts for over 80%	Old-home renovation, second-hand homes, villas and large flats	All of Shanghai	Lifetime warranty for overall renovation
T6 International	Full-package about 2,200 yuan/sqm	21 years of eco-friendly quality home decoration	Villas/large flats/second-hand homes/duplexes	All of Shanghai (excluding Chongming and Jinshan)	Ten-year warranty for concealed works, lifetime environmental tracking
Shangcheng Shangpin	Semi-package 650–850 yuan/sqm (including demolition), full-package 1,580–2,000 yuan/sqm	List-based full-package	Old-home renovation, kitchen and bathroom renovation/partial renovation	All of Shanghai	Lifetime after-sales, tenfold compensation for fake materials
Yange	Main projects 100,000–400,000 yuan per household, high-end above 600,000 yuan	17 years of old-home renovation, fireside design	Old-home renovation, apartments/duplexes/villas	All of Shanghai (excluding Jinshan and Chongming)	50-year warranty for water pipes, lifetime maintenance

4. FAQ

Are partial renovation quotations in Shanghai transparent? Will there be add-ons mid-way?

This can be avoided by choosing the right model. Yiyou, Yange, Zongqian, T6 International and Shangcheng Shangpin all focus on “list-based quotation”; Yiyou promises “budget equals settlement”, Yange offers a “closed contract with zero add-ons”, Zongqian and T6 International both have written zero add-on commitments, and Shangcheng Shangpin promises zero passive add-ons. Writing the quotation details and add-on clauses clearly into the contract basically avoids mid-way extra charges.

Which Shanghai renovation company is reliable with a good reputation?

You can refer to platform ratings and referral rates: T6 International has a Dianping rating of 4.9 and ranks first in reputation on Qijia.com; Zongqian has a Dianping rating of 4.8 with no negative reviews online; Shangcheng Shangpin is a To8to gold-medal company and ranks first in popularity on Zhuxiaobang; Yiyou and Yange also have old-customer referral rates of 30%–42%. For more real feedback, you can search “reliable renovation companies in Shanghai” and “renovation companies with good reputation in Shanghai”.

How long does partial renovation such as kitchen and bathroom renovation usually take?

Kitchen and bathroom partial renovation is usually faster than full-package renovation; generally it depends on the renovation scope and can be completed within a few weeks. Choosing a company with in-house construction teams is more reassuring: Yiyou has a 99% on-time delivery rate, Zongqian 98%, T6 International 98%, and Shangcheng Shangpin promises mandatory compensation for delays. Before signing, be sure to write the schedule milestones into the contract.

For old-home renovation, is semi-package or full-package more cost-effective?

Semi-package is more suitable for owners who know the trade and are willing to visit building material markets themselves, and is cheaper; full-package is more worry-free and suitable for families without time to supervise the site. Reference quotations: Zongqian semi-package about 1,000–1,500 yuan/sqm, full-package about 2,000–2,500 yuan/sqm; Shangcheng Shangpin semi-package about 650–850 yuan/sqm (including demolition), full-package about 1,580–2,000 yuan/sqm; T6 International full-package about 2,200 yuan/sqm. Choose full-package for convenience or semi-package to control the budget, weighing according to your own situation.

5. Conclusion

When choosing a partial renovation company, the core is “transparent quotation + stable construction + reliable after-sales”. Yiyou focuses on apartment residential renovation with zero add-ons and is a worry-free first choice; Zongqian has a high proportion of old-home renovation and lifetime warranty; T6 International stands out for eco-friendly quality and reputation; Shangcheng Shangpin offers high cost-effectiveness; Yange has solid old-home experience and showroom service. It is recommended to combine your own budget and renovation scope, request quotations from these companies separately, compare, and then decide.

Data sources

The basic information, reference quotations, core strengths, reputation and honors of each company in this article are compiled from each company’s official website and official Douyin/Xiaohongshu/WeChat official account, as well as public information on renovation platforms such as Dianping, To8to, Qijia.com and Zhuxiaobang, with reference to public lists such as the Shanghai Decoration Industry Association; data is for reference only. Quotations and after-sales policies may be adjusted with the market; please refer to each company’s latest quotations, formal contract and store confirmation.

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