HVAC companies · Wisconsin

HVAC companies in Milwaukee, WI

105 HVAC contractors in Milwaukee with phone numbers, 42 with email addresses. Search the list, unlock the ones you want and start calling today.

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105
businesses
100%
have a phone number
40%
have an email address (42)
—
average Google rating
Sample

A sample of HVAC companies in Milwaukee

Twelve of the 105 HVAC contractors on the list. Phone numbers and emails unlock in the app — 1 credit per business, both together.

BusinessCategoryRatingWebsitePhoneEmail
Finn PowerElectrician; Heating, Ventilating and Air Conditioning Contractor—Yes(414) •••-••••Available
Oasis Heating & Air Conditioning LLCHeating, Ventilating and Air Conditioning Contractor—Yes(262) •••-••••Available
Prompt Heating & Air ConditioningGeneral Contractor; Heating, Ventilating and Air Conditioning Contractor; Plumber—Yes(414) •••-••••Available
Faust Co.General Contractor; Heating, Ventilating and Air Conditioning Contractor; Plumber—Yes(414) •••-••••Available
Majestic ServiceCarpenter; Heating, Ventilating and Air Conditioning Contractor; Roofer—Yes(414) •••-••••Available
Whesco GroupGeneral Contractor; Heating, Ventilating and Air Conditioning Contractor—Yes(414) •••-••••Available
Big Daddy's Carpet CleaningCarpet and Flooring Contractor; Heating, Ventilating and Air Conditioning Contractor; Professional Cleaning Service—Yes(414) •••-••••Available
Adamczyk Heating & CoolingHeating, Ventilating and Air Conditioning Contractor—Yes(414) •••-••••Available
Precise Underground MarkingElectrician; General Contractor; Heating, Ventilating and Air Conditioning Contractor—Yes(414) •••-••••Available
Mr. GimenezHeating, Ventilating and Air Conditioning Contractor—Yes(414) •••-••••Available
AMS Steam ProductsGeneral Contractor; Heating, Ventilating and Air Conditioning Contractor—Yes(414) •••-••••Available
Seal Tight InsulationGeneral Contractor; Heating, Ventilating and Air Conditioning Contractor—Yes(414) •••-••••Available

Showing 12 of 105. Data refreshed October 2026.

The market

What Milwaukee's HVAC contractors look like

0% of rated HVAC contractors here hold 4.5★ or better — there is room for businesses that push for reviews.
0 carry a perfect 5.0★ rating; 105 have no rating yet — prime prospects for review and reputation services.
25 (24%) have no website listed — a ready-made list for web design and SEO offers.
16% link a Facebook or Instagram page from their listing.

Most common listings

  • Heating, Ventilating and Air Conditioning Contractor49
  • General Contractor; Heating, Ventilating and Air Conditioning Contractor18
  • Heating, Ventilating and Air Conditioning Contractor; Plumber9
  • General Contractor; Heating, Ventilating and Air Conditioning Contractor; Plumber9
  • Heating, Ventilating and Air Conditioning Contractor; Professional Cleaning Service7
  • General Contractor; Heating, Ventilating and Air Conditioning Contractor; Roofer3

Area codes

  • (414)102
  • (262)3
Playbook

How to sell to HVAC contractors in Milwaukee

Heating, ventilation and air-conditioning contractors live and die by the phone. A missed call in a heat wave or a cold snap is a job that goes to the next company on the map, which is why HVAC owners pay attention to anything that fills the schedule or keeps the trucks busy.

Who sells to HVAC contractors

  • Marketing and SEO agencies (local search, Google Business Profile, paid ads)
  • Call answering, AI receptionist and booking software
  • Field-service software (dispatch, quoting, invoicing)
  • Equipment distributors and parts suppliers
  • Fleet, commercial insurance and equipment financing

What keeps owners up at night

  • Demand swings hard with the weather — feast in July and January, quiet in the shoulder seasons
  • Missed calls during peak weeks are lost revenue
  • Hiring and keeping licensed techs
  • Maintenance-plan renewals that slip through the cracks
When to reach themPitch growth and marketing in the shoulder seasons (spring and fall) when owners have time to think. In peak season, lead with anything that captures calls they're currently missing.
The angle that worksTalk about booked jobs, not clicks. "How many calls went to voicemail last July?" lands better than any feature list.
Reaching out in the USB2B cold email is governed by CAN-SPAM: honest headers and subject lines, a physical address and an opt-out you honor. Phone outreach has its own rules, especially for cell phones. Read our CAN-SPAM guide and cold-calling rules before you start.
FAQ

Questions about Milwaukee HVAC contractors leads

How many HVAC companies in Milwaukee, WI are in the database?
105 HVAC companies in Milwaukee, WI, as of October 2026. 105 of them have a phone number and 42 have an email address.
How much does it cost to get these leads?
Every account starts with 25 free credits. Unlocking a contact (phone and email together) costs 1 credit. The Starter plan is $39/month for 2,500 credits — about 1.6¢ a contact — so the whole Milwaukee list of 105 costs less than one month of Starter. See pricing.
Can I export the list to a dialer or CRM?
Yes. Unlocked contacts export to CSV, Excel or JSON with phone, email, website, address, category and rating, ready for any dialer or CRM.
Where does the data come from?
From public business listings — the same information HVAC contractors publish so customers can find them — cleaned, de-duplicated by phone number and refreshed regularly. Businesses can ask to be removed at any time.

HVAC companies in other cities

Houston, TXNew York, NYLos Angeles, CAChicago, ILBrooklyn, NYDallas, TXMiami, FLSan Diego, CAAll HVAC companies →

Other businesses in Milwaukee

Construction companiesLandscaping companiesCleaning companiesDental clinicsLaw firmsMedical clinicsRestaurantsCafes and bakeriesBars and breweriesSalons and spasGyms and fitness studiosAuto repair shopsCar dealershipsReal estate officesInsurance agenciesAccounting firmsFinancial advisors and lendersVets and pet businessesDaycares, tutors and schoolsEvent and wedding businessesSenior care providersHotels and innsIT service companiesMarketing agenciesConsultantsSoftware companiesEverything in Milwaukee →

Start calling Milwaukee HVAC contractors today

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