Lead lists › HVAC contractors › California › Fullerton
List of HVAC contractors in Fullerton, CA with emails and phone numbers
As of 5 Nov 2026, 67Leads lists 26 HVAC contractors in Fullerton, CA. 4 (15%) have an email address read from the company's own website; none has been through the mail-server check yet.
Updated (the day rows in this list last changed). Counts as of 5 Nov 2026.
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What these numbers mean
Email coverage here is 15%, below the 27% statewide. Expect to work more of this list by phone.
9 of the 26 companies (35%) have no website at all. That is usually the clearest sign a business is not being marketed to by anyone, which is either an opportunity or a warning depending on what you are selling.
None of the addresses in Fullerton, CA have been through the mail-server check yet, so every one is labelled unverified. Verification runs continuously and this figure moves.
ZIP codes with the most HVAC contractors
26 of the 26 HVAC contractors in Fullerton, CA list a ZIP code, spread over 4 ZIP codes. The 4 busiest hold 100% of those; 92835 alone has 8.
| ZIP code | HVAC contractors | Share |
|---|---|---|
| 92835 | 8 | 31% |
| 92831 | 7 | 27% |
| 92832 | 6 | 23% |
| 92833 | 5 | 19% |
Sub-specialties by listing category
The largest listing category in Fullerton is HVAC contractor, at 65%; 6 categories appear in all.
HVAC contractor is more common in Fullerton (65%) than across California (55%).
| Listing category | Businesses | Share | Across California |
|---|---|---|---|
| HVAC contractor | 17 | 65% | 55% |
| Air conditioning repair service | 4 | 15% | 18% |
| Air duct cleaning service | 2 | 8% | 2% |
| Air conditioning contractor | 1 | 4% | 14% |
| Heating contractor | 1 | 4% | 4% |
| Painting | 1 | 4% | 0% |
The category is the one each business chose on its public listing.
Ratings
73% in Fullerton are rated 4.5 stars or higher, against 82% across California.
4 (15%) have no rating yet. Median reviews: 6 in Fullerton, 15 across California.
| Rating | Businesses | Share | Across California |
|---|---|---|---|
| 4.8 to 5.0 | 19 | 73% | 72% |
| 4.5 to 4.7 | 0 | 0% | 9% |
| 4.0 to 4.4 | 2 | 8% | 6% |
| 3.0 to 3.9 | 1 | 4% | 3% |
| Under 3.0 | 0 | 0% | 1% |
| No rating yet | 4 | 15% | 9% |
Nearby cities
The closest city with its own list is Anaheim, CA, about 2 miles away, with 54 HVAC contractors. Distances run between the median positions of each city's listings.
| City | Distance | HVAC contractors | With an email |
|---|---|---|---|
| Anaheim, CA | 2 mi | 54 | 22 |
| Orange, CA | 7 mi | 33 | 4 |
| Garden Grove, CA | 7 mi | 31 | 5 |
| Huntington Beach, CA | 13 mi | 38 | 8 |
| Irvine, CA | 16 mi | 39 | 8 |
| Pomona, CA | 16 mi | 24 | 0 |
| Ontario, CA | 21 mi | 21 | 1 |
| Pasadena, CA | 22 mi | 45 | 8 |
A sample of HVAC contractors in Fullerton, CA
| Company | Owner | Phone | City | |
|---|---|---|---|---|
| Smartchoice Air Conditioning, Heating, & Electrical | — | +1714683**** | i***@smartchoice-service.com | Fullerton |
| Cooling & Heating Repair | — | +1310361**** | s******@coolingandheat.com | Fullerton |
| Jamison Heating & Cooling Services, Inc. | — | +1714397**** | j***************************@gmail.com | Fullerton |
| Cool Air Fullerton | — | +1805725**** | j************@gmail.com | Fullerton |
| Tria Air conditioning Pros | — | +1562442**** | — | Fullerton |
| Air Mighty Refrigeration and Air Conditioning | — | +1714204**** | — | Fullerton |
| Eco Fresh HVAC Inc. | — | +1714855**** | — | Fullerton |
| Coolsys Refrigeration & HVAC | — | +1888629**** | — | Fullerton |
| JC Air Clean Inc. | — | +1781785**** | — | Fullerton |
| Heating & Air Conditioning | — | +1714735**** | — | Fullerton |
| Heating & Air-Conditioning | — | +1714210**** | — | Fullerton |
| Rosag HVAC Solutions Fullerton | — | +1562526**** | — | Fullerton |
Contacts are masked until you export. Every email shown as verified was checked against the company's own mail server. Pricing · How the list is built
Free tools for this list
9 HVAC contractors in Fullerton without a websitePreview the first 10Cold email templates for HVAC contractors
Guides for working this list
How to verify a lead list before you send a single emailHow to find businesses without websites, and sell them a siteAll guidesLead tool alternativesFree tools
Questions
67Leads currently lists 26 HVAC contractors in Fullerton, CA, of which 23 are graded as a core match for the trade.
4 of the 26 HVAC contractors in Fullerton, CA have an email address on file, collected from the company's own website rather than guessed from a pattern.
Not yet for Fullerton, CA. Owner names are read from each company's own site, and none of these publish one we could confirm.
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Other trades in Fullerton, CA
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HVAC contractors in other California cities
Los Angeles (79)San Diego (63)Anaheim (54)Oxnard (54)Fresno (53)Riverside (52)Sacramento (51)San Francisco (51)Pasadena (45)