List of Contractors in Onkaparinga
Onkaparinga, South Australia, has 344 contractors in this dataset, last verified September 20, 2026. It is the second-largest of the 16 South Australia cities we track, behind Charles Sturt (396) and ahead of Salisbury (244). Local listings make up 9.7% of all contractors in South Australia.
138 contractors in Onkaparinga list both a phone number and an email address, the best starting point for multi-channel outreach. Email coverage of 40.7% is in line with the South Australia average (39%), and 97.1% of listings include a phone number.
With 75% already online (in line with 72.6% across South Australia), only 86 contractors in Onkaparinga lack a website, so site improvements and SEO are the stronger pitch. 132 of their websites list a contact page URL.
86% of the 278 rated contractors in Onkaparinga hold a 5-star average, above the South Australia figure of 80%. The 8 rated 1 to 2 stars are the obvious first calls for a reputation management pitch.
Social Media Reach
128
92
19
9
YouTube
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Contractors List in Onkaparinga
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Max William Construction | Address | Onkaparinga | South Australia | Australia | Email | Phone | 5 | 5 | — | — | — | ||||
CL Contracting Pty Ltd | Address | Onkaparinga | South Australia | Australia | Email | Phone | 2 | 5 | — | — | — | — | |||
Hudson Construction SA | Address | Onkaparinga | South Australia | Australia | Email | Phone | 2 | 5 | — | — | — | — | |||
G.J. Gardner Homes - Adelaide Outer South | Address | Onkaparinga | South Australia | Australia | Email | Phone | 4 | 5 | — | ||||||
Yellowtail Projects | Address | Onkaparinga | South Australia | Australia | Email | Phone | 1 | 5 | — | — | |||||
HW Lucas Building & Plumbing | Address | Onkaparinga | South Australia | Australia | Email | Phone | — | 1 | 5 | — | — | — | — | ||
Anderson's Roofing | Address | Onkaparinga | South Australia | Australia | Email | Phone | 11 | 5 | — | — | — | — | |||
Cruz Construction | Address | Onkaparinga | South Australia | Australia | Email | Phone | 5 | 5 | — | — | — | ||||
ACP Plumbing & Pipe Relining | Address | Onkaparinga | South Australia | Australia | Email | Phone | 212 | 4.9 | — | — | — | — | |||
Oliver Concrete Constructions | Address | Onkaparinga | South Australia | Australia | Email | Phone | — | 0 | 0 | — | — | — | — | ||
Camilleri Concrete | Address | Onkaparinga | South Australia | Australia | Email | Phone | 12 | 5 | — | — | — | — | |||
Munro Building Group | Address | Onkaparinga | South Australia | Australia | Email | Phone | 9 | 4.2 | — | — | — | — | |||
Complete Bathroom Renovations | Address | Onkaparinga | South Australia | Australia | Email | Phone | — | 1 | 5 | — | — | — | — | ||
ABELLS HEAVY METAL ROOFING | Address | Onkaparinga | South Australia | Australia | Email | Phone | — | 6 | 3.7 | — | — | — | — | ||
Nexus Workforce Pty Ltd | Address | Onkaparinga | South Australia | Australia | Email | Phone | 5 | 5 | — | — |
This is a randomized preview — the full database contains 344 records with complete field coverage.
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344 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in Onkaparinga
Most popular business categories across Onkaparinga
Category | Contractors |
|---|---|
What You Can Do with the List of Contractors in Onkaparinga
This list is built for teams that sell to contractors: building materials suppliers, construction software vendors, contractor insurers and home services marketing agencies. It covers 344 contractors in Onkaparinga, with the fields to call, email, segment and map them.
Who Sells to Contractors in Onkaparinga, South Australia
Each of these buyers can work the 344 businesses in this list as a pipeline for a different product:
- Building materials and equipment suppliers: Open trade accounts with the 344 contractors in Onkaparinga and offer bulk pricing, delivery and credit terms.
- Estimating and field service software: Pitch quoting, scheduling, invoicing and job tracking tools to owners running crews.
- Contractor insurance, bonding and financing: Reach businesses that need liability cover, surety bonds or truck and equipment loans.
- Home services marketing agencies: Offer local SEO, Google Ads and lead generation to trades competing for local jobs.
Phone, Email and Contact Form Outreach in Onkaparinga, South Australia
Start with the 138 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (334): 97.1% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (140): 40.7% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Website contact forms (132): businesses with a contact page URL give you another way in when no email is listed.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Onkaparinga, South Australia
Filter the website, rating and social columns to pull the contractors that fit a specific service before you pitch:
- No website listed (86): 25% of contractors in Onkaparinga have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (8): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (216): 63% have no Facebook page on record, an opening for social media management agencies.
Local Coverage Plan for Onkaparinga
With 344 contractors in one city, local teams can work the list in person as well as by phone:
- Route planning: records include latitude and longitude, so field reps can map all 344 contractors in Onkaparinga and plan visit days by neighborhood.
- Postal code patches: split Onkaparinga by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 15 other South Australia cities we track are the next step once Onkaparinga accounts are covered.
Data Coverage for Contractors in Onkaparinga
344 records · verified September 20, 2026
- Phone numbers
- 334
- Email addresses
- 140
- Phone and email
- 138
- Websites
- 258
Google ratings· 278 rated (81%)
86% hold 5 stars
- 1-star rated
- 4
- 1.4% of rated
- 2-star rated
- 4
- 1.4% of rated
- 3-star rated
- 11
- 4% of rated
- 4-star rated
- 21
- 7.6% of rated
- 5-star rated
- 238
- 85.6% of rated
Social profiles:
- Facebook:128· 37.2%
- Instagram:92· 26.7%
- LinkedIn:19· 5.5%
- X (Twitter):14· 4.1%
- YouTube:9· 2.6%
Contractors in Onkaparinga are a mixed-channel, Facebook-heavy market: 97.1% list a phone number and 40.7% publish an email. Among 278 rated contractors, 86% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
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Frequently asked questions about Contractors in Onkaparinga, South Australia
Everything you need to know about our contractors database for Onkaparinga, South Australia: data quality, coverage, freshness, pricing, and formats. Last updated September 20, 2026.
How many Contractors are there in Onkaparinga, South Australia?
There are 344 contractors in Onkaparinga, South Australia in our verified database, as of September 20, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete Onkaparinga market for sales prospecting and territory planning.
How up to date is the Contractors data for Onkaparinga, South Australia?
This dataset was last updated in September 20, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Contractors database for Onkaparinga, South Australia?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Contractors businesses in Onkaparinga, South Australia?
InfiniteLeadsHub provides verified market intelligence datasets for contractors businesses in Onkaparinga, South Australia as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Contractors database for Onkaparinga, South Australia cost?
The complete contractors leads database for Onkaparinga, South Australia costs $10 as a one-time payment.
You get instant access to all 344 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need contractors contacts in Onkaparinga, South Australia specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Contractors data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Onkaparinga, South Australia contractors database, including contact fields, social profiles, and ratings data.
How do I download the Contractors list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Contractors in Onkaparinga, South Australia have phone numbers?
334 contractors in Onkaparinga, South Australia (97% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Contractors in Onkaparinga, South Australia have email addresses?
140 contractors in Onkaparinga, South Australia (41%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Contractors in Onkaparinga, South Australia have both a phone number and an email address?
138 contractors in Onkaparinga, South Australia have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Contractors in Onkaparinga, South Australia are active on social media?
Social profile coverage for contractors in Onkaparinga, South Australia: 19 on LinkedIn, 128 on Facebook, 92 on Instagram, 9 on YouTube, 14 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Contractors in Onkaparinga, South Australia have a website?
258 contractors in Onkaparinga, South Australia (75%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Contractors in Onkaparinga, South Australia do not have a website?
86 contractors in Onkaparinga, South Australia operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Contractors in Onkaparinga, South Australia?
Rating breakdown for contractors in Onkaparinga, South Australia: 238 with a 5-star rating, 21 with a 4-star rating, 11 with a 3-star rating, 4 with a 2-star rating, 4 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Contractors data for all of South Australia or the entire US?
Yes. Beyond Onkaparinga, we offer the complete Contractors database for South Australia and a national all-50-states version.
If you buy the Onkaparinga list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the Contractors contact data in Onkaparinga, South Australia legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.