Selling to HVAC contractors across Denmark? This guide shows how to build a complete national list straight from Google Maps — every business name, phone number, website and, where it is published, an email address. Denmark concentrates its HVAC contractors in cities like Copenhagen, Aarhus and Odense, so a nationwide list is built city by city rather than from one broad query. Because profiles are written in Danish, search for the Danish term varmeinstallatør rather than the English one — it consistently returns a fuller list. Kavex runs the cities in a single job, deduplicates them on place ID and returns one clean CSV — then enriches each row with a website-extracted email and deliverability scoring.
What you'll find scraping HVAC contractors across Denmark
Denmark's business base centres firmly on Copenhagen, with Aarhus, Odense, Aalborg and Esbjerg as the main regional markets. The country is compact, so a nationwide list is a manageable sweep of the capital plus a handful of regional cities. Profiles are written in Danish.
For HVAC contractors specifically, the size of the national list depends on how many cities and sub-categories you search: a single query returns a slice, while a city-by-city sweep can surface thousands of businesses across Denmark. Expect a little over half to list a website — the rest you can still reach by phone. The major markets to search are:
- Copenhagen
- Aarhus
- Odense
- Aalborg
- Esbjerg
The best way to scrape Denmark nationwide
Open the Google Maps scraper and set the country to Denmark. The setting that matters most is the search term: search for the Danish word varmeinstallatør rather than "HVAC contractor", since businesses across Denmark write their profiles in Danish. Google caps each query at roughly 120 results, so Denmark is best covered by running its major cities as separate regions in one job — Kavex deduplicates on place ID across them, so no business is ever returned twice.
- Search in Danish — the local term returns far more coverage than the English word.
- Search Copenhagen in depth first; it dominates the national market.
- Kavex deduplicates on place ID across regions, so overlapping searches never double-count.
- Add Aarhus, Odense and Aalborg to cover the main regional cities.
Who buys Denmark HVAC contractor lists
A nationwide HVAC contractor list for Denmark is valuable to a specific set of vendors. Typical buyers: field-service software, parts suppliers, lead-gen platforms, insurance, financing.
What the nationwide HVAC contractor export looks like
Every job downloads as one CSV with a single HVAC contractor per row, no matter how many cities it spans. Each row carries the business name, full address, phone number, website, primary category, star rating and review count, with a website-extracted email added wherever one is published. A national export looks like this:
- One deduplicated row per business across every city searched.
- A Copenhagen HVAC contractor: phone, website and a website-extracted email.
- A Aarhus listing: phone and website present, no public email — still reachable by phone.
- A smaller-city HVAC contractor: phone only, ready for a Phone Validator pass before any call.
Enrich and personalise before you reach out
Toggle "Include emails" so the scraper visits each HVAC contractor website and extracts a contact address, then run those through the Email Verifier to drop anything undeliverable. The Phone Validator sorts the remaining numbers into mobile and landline, and the AI Personalizer turns each row into a short cold email referencing the business and its city — far stronger than a single national mail-merge blast.
Every number on this page comes from that run, not from a price list.
Questions people ask
Should I search in Danish or English?
Search in Danish. Businesses across Denmark write their Google Maps profiles in Danish, so the term varmeinstallatør matches far more listings than the English equivalent.
Will one job cover the whole of Denmark?
Yes. Add the major cities as separate regions in a single job and Kavex runs them together, returning one CSV. Results are deduplicated on place ID, so a business near a regional boundary is never counted twice.
How long does a nationwide scrape of Denmark take?
Most queries return within 60 to 90 seconds and the cities run together, so even a broad national sweep of HVAC contractors completes in minutes rather than the weeks a manual city-by-city effort would take.
What contact details come with each HVAC contractor?
Every row includes phone and website wherever the business publishes them, plus a website-extracted email wherever one is found — typically for a little over half of HVAC contractors. The rest you can still reach by phone.