Brandwave

Sinclair Builders vs Summit Construction:Which is more popular?

In September 2026, Summit Construction had more branded searches than Sinclair Builders among Christchurch renovation builders in New Zealand. Summit Construction had about 80 branded searches, while Sinclair Builders had 70. Summit Construction made up 22.2% of all Christchurch renovation builder searches we track, and Sinclair Builders accounted for 19.4%. When we asked ChatGPT and Google AI Overviews about Christchurch renovation builders, Summit Construction appeared in all three answers and Sinclair Builders in none.

Among Christchurch renovation builders in New Zealand in September 2026

Who do people search for more?

Summit Construction, about 14% more searches than Sinclair Builders

Summit Construction 80 searchesSinclair Builders 70 searches

Who does AI mention more?

Summit Construction, mentioned in every answer we collected

Summit Construction in 3 of 3Sinclair Builders in 0 of 3

Who does AI recommend more?

Summit Construction, the only one of the two named

Summit Construction first in 3Sinclair Builders never named

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Top Christchurch renovation builders in ChatGPT and Google AI Overviews

In three ChatGPT questions, Summit Construction appeared in all three answers. Sinclair Builders did not appear in any of the three answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Zen Builders1st
  2. Summit Construction2nd
  3. Harris Build3rd
  4. Trent Builders4th
  5. Smith & Sons4th
  6. Refresh Renovations6th
  7. Sinclair Builders–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

See every answer about Christchurch renovation builders

3 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in New Zealand on October 20, 2026.

Is Sinclair Builders or Summit Construction more popular in search?

This chart shows how often people search Google for Sinclair Builders and Summit Construction by name. Each line represents a brand's share of searches for all seven Christchurch renovation builders we track, month by month, from searches in New Zealand.

Sinclair Builders and Summit Construction among Christchurch renovation builders in New Zealand, by month

Share of searches by month for Summit Construction, Sinclair Builders. The figures are in the table below the chart.

View monthly share of searches table
MonthSummit ConstructionSinclair BuildersTrent BuildersRefresh RenovationsZen BuildersSmith & SonsHarris Build
Oct 202517.5%17.5%22.5%20%7.5%12.5%2.5%
Nov 202518.9%13.5%29.7%16.2%10.8%8.1%2.7%
Dec 202522.6%16.1%16.1%22.6%9.7%9.7%3.2%
Jan 202639.5%11.6%11.6%18.6%9.3%7%2.3%
Feb 202640.9%11.4%15.9%11.4%11.4%6.8%2.3%
Mar 202622.4%14.3%18.4%20.4%10.2%12.2%2%
Apr 202631.8%9.1%25%15.9%9.1%6.8%2.3%
May 202618.6%25.6%20.9%14%11.6%7%2.3%
Jun 202617.1%22%26.8%9.8%12.2%9.8%2.4%
Jul 202622.5%17.5%17.5%15%12.5%12.5%2.5%
Aug 202624.4%15.6%20%13.3%11.1%11.1%4.4%
Sep 202622.2%19.4%19.4%16.7%11.1%8.3%2.8%

How has the Sinclair Builders and Summit Construction comparison changed over the last 12 months?

3 findings

How did search popularity change for New Zealand Christchurch renovation builders in September 2026?

2 changes

  1. In September 2026, Sinclair Builders overtook Trent Builders to rank 2nd among Christchurch renovation builders in New Zealand, with 19.4% of the searches.

  2. In September 2026, Summit Construction lost share of searches among Christchurch renovation builders in New Zealand, from 24.4% to 22.2%.

How are branded searches counted?

4 search terms

Brandwave collects information about searches that people make online using Sinclair Builders’ and Summit Construction’s names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

Sinclair Builders

1 branded search term

  • sinclair builders

Summit Construction

3 branded search terms

  • summit construction
  • summit construction services
  • summitconstruction

How the Brand Demand Index is measured

Other head-to-heads among Christchurch renovation builders

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