Home / Email lists / Heating contractor

Sample rows

10 of the 10,958 rows. Emails and phone numbers are masked here; the CSV has them in full.

What the list shows

New York has the most listings: 671 businesses, 470 of them with an email address. Pennsylvania follows with 610.

137 rows (1%) carry one of 6 names used by 10 or more listings, led by Trane with 46. 10,061 businesses have a name used only once, and 7,123 of those have an email address.

The median Google rating of the 9,254 rated businesses is 4.8, and 3,596 have a perfect 5.0.

Of the 7,671 email addresses, 2,416 (31%) are role addresses such as info@, 1,949 (25%) name a person and 3,306 (43%) are free mail.

Source: ProfessionLens, November 2026.

What is in this heating contractor email list?

The file has 10,958 Google Maps listings in the Heating contractor category, counted on 9 November 2026. A row is a company that installs or repairs furnaces, boilers and heat pumps: a family shop with an oil delivery side, a plumbing and heating outfit, or a dealer for one manufacturer.

Of those, 7,671 have an email address, taken from the company's own website. Phones are on 10,677 rows and a website is on 4,942, so fewer than half of the listings have a website at all.

Heating in this file leans toward the northern states, where furnace and boiler work fills the winter.

How can you segment the file?

Everything is done with filters in the CSV. The category column offers nothing to split on, so the other columns carry the segmentation.

State and city matter more here than in most trades because heating demand follows the climate. New York, Pennsylvania, Ohio, Michigan and Illinois lead the file, while the Sun Belt barely appears. A seller of boiler parts has a narrower map than a seller of generic business software.

The business name column separates fuel and equipment types. Names with Oil, Boiler, Fuel, Plumbing, Geothermal or Radiant show you what a shop services. A search for Boiler gets you the shops that handle hydronic systems, which are common in older northeastern housing.

Brand and generic names show up as repeated rows. Some of those are generic names shared by unrelated shops, not one company. The file has 10,061 rows whose name appears only once.

• State and city: cold-weather states and their large metros.
• Business name keyword: Oil, Boiler, Fuel, Plumbing, Geothermal.
• Email type: named-person for the owner, role addresses for the office.
• Website present: 4,942 rows, useful when you want to see what a shop sells before writing.

Who buys a heating contractor email list?

Vendors of boilers, furnaces, heat pumps and controls look for dealers and installers, and so do wholesale supply houses that want contractors to open a trade account. Thermostat and smart-control makers recruit installers who recommend products to homeowners.

Software companies sell scheduling and maintenance-agreement tools, which fit a business that earns a large share of revenue from annual tune-ups. Heating oil and propane suppliers look for contractors who service tanks and burners. Lenders and financing programs sell homeowner payment plans for a boiler replacement that costs more than a family planned for.

Utility rebate program administrators and heat pump training providers want contractors who will install electric heating, which is a growing job for shops that used to burn oil. Recruiters, insurance brokers and fleet vendors sell to the same owners as in any trade.

How do you run outreach to heating contractors?

Most addresses reach the owner. The file has 1,949 named-person addresses and 2,416 role addresses such as info@ or service@. A named address at a family heating company is often the owner or a second-generation partner. A role address is read by the person who answers the phone and writes the tickets.

The cold season is the worst time for a cold pitch, because the whole crew is out on no-heat calls and the office is overwhelmed. Send between spring and early fall, when owners review suppliers and sign up for training. A note about tune-up scheduling or maintenance agreements fits late summer, just before the first cold nights.

Write about the job in the contractor's terms: a boiler swap, a cracked heat exchanger, a call at 2 a.m. Mention the equipment they work on, which the business name often tells you. Offer something a one-owner shop can say yes to in a single reply, such as a price sheet, a trade account or a demo.

Heating shops overlap with plumbers and air conditioning companies, so match the pitch to the name. A message about cooling parts to a boiler specialist signals a mass mailing and gets deleted. Sort by domain to avoid sending twice to a company with several location listings.

What email rules apply when you contact heating contractors?

Under CAN-SPAM, your message needs your company's valid physical postal address and an opt-out that works, and you must stop sending to anyone who uses it. A contractor who emails back from the field to say take me off counts, so log that reply the same day.

Which states and cities should you start with?

New York leads with 671 shops and 470 emails. Pennsylvania has 610 shops and 427 emails, California 564 and 395, Ohio 511 and 138, Michigan 485 and 253, Illinois 449 and 314, Massachusetts 361 and 253, Texas 342 and 138, Wisconsin 320 and 224, and New Jersey 317 and 222.

Pennsylvania and Ohio have lower coverage, so a campaign there leans on the phone column.

By city, Brooklyn has 50 listings, Chicago 41, Los Angeles 33, Houston 33, Bronx 26, Pittsburgh 26, Cleveland 25, Philadelphia 25, New York 22 and Rochester 21. No single city holds more than 50 shops, so the list rewards state-level campaigns over a one-city sweep.

What is in the list

Source: ProfessionLens, November 2026. Counted 9 November 2026.

Questions

Related email lists

All 1497 email lists

Source: ProfessionLens, November 2026. Counted 9 November 2026.

We pull the data fresh for every order. The share of businesses with an email address varies by niche.