Key facts
- Search the Building Equipment Contractors industry or NAICS 238220, then narrow with company keywords like HVAC, heating and air, or mechanical.
- In July and January the phones ring nonstop and nobody reads email.
- Email lands better midweek in April, May, September and October.
- Small HVAC shops often run email on their own domain with a catch-all setting, so many addresses come back as catch-all.
- FilterSet the filters below.
- RevealEmail and phone, one contact each.
- SendPaid plans: Buzz writes and sends.
Who decides at an HVAC company
| Company size | Who to reach first | Why |
|---|---|---|
| 1 to 10 people | Owner | The owner runs jobs, quotes and buys everything. There is rarely anyone else. |
| 11 to 50 people | Owner, then service manager or operations manager | The owner signs. The service manager feels the scheduling and dispatch pain day to day. |
| 51 people and up | General manager, controller, or the owner group | Often family owned or part of a roll-up, where buying moves to a regional office. |
What HVAC owners care about
- Keeping technicians busy in the shoulder seasons between heating and cooling peaks.
- Maintenance agreement renewals, which pay the bills when the phones go quiet.
- Hiring and keeping licensed technicians.
- Fewer callbacks and faster first-visit fixes.
The Buzzlist filters for hvac companies
Open Find and set these filters.
| Filter | Set it to |
|---|---|
| Industry & keywords: industry | Building Equipment Contractors |
| Industry & keywords: NAICS codes | 238220 |
| Industry & keywords: company keywords | HVAC, heating and air, air conditioning, mechanical |
| Seniority level | Owner, President |
| Company size | 1 to 10 employees, 11 to 50 employees |
| Location | Your states, cities, or ZIP codes with a 5 to 100 mile radius |
| More ways to reach them | Has mobile |
NAICS 238220 also holds plumbers. The company keywords split the HVAC shops out. Add 51 to 100 employees only if you want multi-location operators with a dispatch team.
Prefer a sentence? On paid plans, describe this list to Buzz and it ranks the matches with a reason for each. Plans and prices.
When to reach them
Spring and fall are the windows. In July and January the phones ring nonstop and nobody reads email. Early morning, before the first truck rolls around 7 a.m., and late afternoon are the best times to call a mobile. Email lands better midweek in April, May, September and October.
Angles that fit the trade
- Filling the schedule in slow weeks.
- Turning one-time repair customers into maintenance plan members.
- Recruiting technicians without paying agency fees.
- Reducing the hours the owner spends on quotes at night.
List mistakes with HVAC data
- Searching only by industry. Many HVAC firms sit under general construction or other services, so use keywords and the NAICS code together.
- Ignoring the plumbing overlap. A "plumbing, heating and air" company belongs on both lists; decide which pitch it gets.
- Emailing the generic info@ address. Owners of small shops read their own mobile and personal email first.
- Targeting franchise locations when the decision sits with the franchisor.
Is the hvac companies data any good?
Small HVAC shops often run email on their own domain with a catch-all setting, so many addresses come back as catch-all. Buzzlist marks those and never calls them verified. For this trade, a mobile number is usually the better first touch, with email as the follow-up.
Paid contacts include standard verification, catch-all addresses are never called verified, and Buzz Send hard bounces return the contact on paid plans.
Questions about hvac companies data
What NAICS code do HVAC contractors use?
Most use 238220, Plumbing, Heating, and Air-Conditioning Contractors. That code is shared with plumbers, so pair it with company keywords such as HVAC or heating and air to keep the list clean.
Should I contact the owner or the service manager?
At shops under about 20 people, the owner. Above that, the service manager is a good second contact because they live with dispatch, callbacks and technician schedules.
What is the best month to email HVAC companies?
April, May, September and October. Peak summer and winter weeks are the worst time because owners are on emergency calls all day.
Can I find HVAC owners with a mobile number?
Yes. Turn on Has mobile under More ways to reach them. Revealing a mobile uses one contact, and the free plan includes 100 contacts a month.
