Find and reach HVAC contractors in Dunedin
Build your own list of HVAC contractors in Dunedin, fill in the missing emails and reach them in small batches. No credits, no rented data.
- Public sources for HVAC contractors in Dunedin
- Missing emails derived from websites
- No credits, no rented data

Why HVAC contractors in Dunedin are worth a list of your own
HVAC contractors fit and service heating, ventilation, air conditioning and heat pump systems for homes and commercial buildings. Many run service contracts, so they value tools and suppliers that help them schedule maintenance visits and keep engineers on the road.
Start with Dunedin itself and keep Queenstown, Christchurch and Nelson as separate segments. That way a campaign never reaches the same HVAC contractor twice, and you can see at a glance how much of Otago is done.
Your competitors are already emailing HVAC contractors in Dunedin. With your own list you reach them in a planned way instead of hoping they find you.
Build your Dunedin list of HVAC contractors in four steps
Nothing is written to your database until you confirm it.
Collect HVAC contractors in Dunedin
Export HVAC contractors in Dunedin from Google Maps listings or manufacturer approved contractor lists as CSV, or paste the results page into paste and collect.

Import into one lead file
Drop the file into a lead file called HVAC Contractors Dunedin. Columns are matched for you and duplicates are flagged before anything is saved.

Fill in the missing emails
No email in the export? Tick info@, service@, office@ and sales@ and addresses are derived from each website.

Reach them in small batches
Pick the segment, keep only status New, write one mail with placeholders like {company|your team} and send it in small batches.

Fields worth recording for HVAC contractors in Dunedin
Add these as fields in your lead file. Any column in your import can become a field.
| Field | Why it helps |
|---|---|
| Company name | The key field. Duplicates are checked on it or on the website. |
| Website | Needed to derive an email when the export has none. |
| Heat pumps | Contractors working with heat pumps are the audience for a fast growing product range. |
| Commercial or residential | Commercial firms buy larger equipment and often have a buying office. |
| Service contracts | Firms with maintenance contracts care about scheduling and recurring billing. |
| Brands worked with | Shows which manufacturers they already trust. |
| Number of engineers | Helps you size the offer and set the right price level. |
What slows down prospecting HVAC contractors, and the fix
Manufacturer contractor lists and directory lists use different column names for the same things.
Map each file to the same fields during import; unknown columns become new fields instead of being thrown away.
The owner, the service manager and the office all have different addresses and roles.
Keep them in one lead file with a role field, and use placeholders so each mail still opens with the right name.
A cold mail sent in peak season gets buried.
Plan campaigns for quieter months and pause or resume a running campaign at any time.
Angles that get HVAC contractors to reply
Write one mail with placeholders and let the details change per record. These openings tend to work with HVAC contractors.
- Open with the switch to heat pumps and cleaner heating, and how your product helps them take on that work.
- Focus on service contracts and recurring revenue, which most HVAC owners want more of.
- Mention peak seasons in winter and summer, and how your offer keeps engineers productive when the phones are busiest.

Why people build this list in Riftjaw

Gentle batches
Campaigns go out in small batches with placeholders, a test send and an automatic skip for unsubscribes.
Read more
Everything exports
Every record, field and tag goes back out as CSV whenever you want, including the day you leave.
Read more
Emails from the website
No email in the export? Tick info@, hello@ or your own prefixes and addresses are derived from the domain.
Read moreEmailing HVAC contractors in New Zealand
In New Zealand, the Unsolicited Electronic Messages Act 2007 requires consent for commercial electronic messages. Consent can be express, inferred from an existing relationship, or deemed when someone has conspicuously published their work address without saying they do not want messages and your message relates to their role. Every message must identify the sender and include a working unsubscribe facility. This is general information, not legal advice.
Spring and autumn, between the heating and cooling peaks, are usually the calmest months. Office staff are easiest to reach mid morning on weekdays. Read the deliverability guide before your first send.
Questions people ask
Yes. The Free plan runs the whole pipeline on one list with small campaigns, and you do not need a credit card. Move to Pro when you want more lists, segments and bigger campaigns.
Yes. Put Dunedin in its own segment, or keep a City field and save a filter such as city contains Dunedin. You always see which part of the market you already worked.
If your file has an email column, that wins. If it only has websites, tick the prefixes you want, such as info@, service@, office@ and sales@, and Riftjaw derives addresses from each domain. Derived addresses are good guesses, not verified, so start with small batches.
Yes. Add a Heat pumps field or tag while you import or review records, then save a filter on it and use that filter as a campaign audience.
Addresses such as service@ or office@ usually reach the people who handle suppliers. Email from domain can suggest these, but they are guesses, so check them where it matters.
Other lists for Dunedin
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Insurance Brokers in DunedinLocal independents to specialist teams
Real Estate Agents in DunedinBranch managers and busy negotiators
Marketing Agencies in DunedinFounder-led teams that still sell
Wedding Venues in DunedinBarns, country houses and events teamsStart your Dunedin list today
Create your account, import your first file of HVAC contractors and see them as records you can work in a few minutes.
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