Updated November 2026 · 19 verified hvac contractors · CAN-SPAM-aware

San Carlos HVAC Contractors Contact List — 19 businesses, 3 with email

This contact list covers 19 hvac contractors in San Carlos, California, delivered as Excel and CSV files the moment you pay $9 USD. Of the 19 businesses, 3 have an email address, 17 a phone number, 15 a website, 19 a street address and 19 a Google rating — a blank cell means the business does not publish that field. Use it for cold email, calling or direct mail to hvac contractors in San Carlos, California; one purchase includes free updates.

Total HVAC Contractors
19
Across San Carlos
With Email
3
16% of listings · 33% corporate domain
Avg Rating
3.98/5
708 total reviews
Top Rated
14
Rated 4.5 or higher

The San Carlos, California hvac contractors list has 19 businesses, 3 of them with a business email. Each record has the business name, phone, address, website and Google rating. One-time $9 USD — download Excel and CSV right after checkout, no subscription.

/ 01 — Sample previewSee what's in the file

Five rows from the full 19-row dataset, sorted by rating & review count. The full file has one row per business with 16 columns: business name, email, email type (business or personal), phone, street address (with postal code), city, state/province, country, Google rating, review count, website, email quality, audit date, and any other emails and phones we found for the business with where we found them. The CSV adds email_2, email_3… where a business has more than one address. Service-area businesses (mobile mechanics, handymen, cleaners) deliberately don’t list an address on Google, so that column is blank for about 2% of rows.

hvac-contractors-san-carlos-ca-usa.xlsx / .csv · 19 rows · 16 columnsPREVIEW
NameRatingReviewsEmail
Yellow Air Duct Cleaners★ 5.013—
Johnstone Supply★ 5.09—
Cool Tech Mechanical Inc★ 5.06—
Master AC & Heating★ 5.06—
San Carlos AC Repair★ 5.04—
+ 14 more rows in the full downloadExcel · CSV

/ 02 — Market insightSan Carlos's hvac contractors market in numbers

“

San Carlos holds one of the largest concentrations of hvac contractors in California at 19 active operations. The market is mature: 5% of operators have corporate domain emails (a strong signal of established branding) and the average business carries 37 reviews on Google. For B2B sellers, this means a market that responds to professional outreach at high-quality email addresses.

19
Active hvac contractors
5%
Corporate domain emails
37
Avg Google reviews

/ The dataSan Carlos hvac contractors: ratings, email, hours and categories

Google ratings

All 19 hvac contractors in San Carlos have a Google rating. Of those, 14 are rated 4.5 or higher, 1 between 4.0 and 4.4, 1 between 3.0 and 3.9 and 3 below 3.0. 2 have 100 or more Google reviews.

4.5 and higher14
74%
4.0 – 4.41
5%
3.0 – 3.91
5%
Below 3.03
16%
No rating yet0
0%

Email addresses

3 of the 19 have an email address we could verify. Of those, 1 is on the business's own domain and 2 on another domain, such as Gmail or Outlook. The other 16 have no verified email.

Own-domain email1
5%
Other email (Gmail, Outlook …)2
11%
No email16
84%

Opening hours

All 19 list their opening hours on Google. Of those, 9 are open on Saturday or Sunday, 6 on Sunday and 2 around the clock.

Hours listed19
100%
Open at the weekend9
47%
Open on Sunday6
32%
Open 24 hours2
11%

Google categories

Google files these 19 hvac contractors under 6 categories. The most common are HVAC contractor (11), Air conditioning contractor (2), Air conditioning repair service (2), Heating equipment supplier (2) and Heating contractor (1).

HVAC contractor11
58%
Air conditioning contractor2
11%
Air conditioning repair service2
11%
Heating equipment supplier2
11%
Heating contractor1
5%

Compared with California

74% of San Carlos's hvac contractors are rated 4.5 or higher, against 73% of the 6,514 across California. 16% have an email address we could verify, against 27% across California. 47% open at the weekend, against 73% across California.

Rated 4.5+ — San Carlos14
74%
Rated 4.5+ — California4,779
73%
With email — San Carlos3
16%
With email — California1,770
27%

/ 03 — Built forWho buys this list

A

Field service software

ServiceTitan, FieldEdge, Housecall Pro, and HVAC-specific dispatch and inventory platforms.

B

HVAC supply & dealer reps

Carrier, Trane, Lennox, and Daikin dealer programs, parts wholesalers, refrigerant suppliers, and equipment dealers.

C

Marketing & seasonal demand

Local SEO, Google Ads, financing-partner platforms, and demand-spike marketing aimed at HVAC contractors.

/ 04 — QuestionsFrequently asked

What exactly is in the download?+

A row per business with name, phone, postal code, website URL, parent domain, Google rating, review count, the email address where one was found, and the street address where the business publishes one (service-area businesses don't list one on Google) — as CSV, XLSX and JSON. The five-row preview above is drawn live from the file you will receive.

Can I use this list for cold email outreach under CAN-SPAM?+

These are publicly-listed business contacts, not an opt-in email list. Buying this list is not a compliance guarantee and this is not legal advice — you are responsible for evaluating CAN-SPAM and any other applicable law for your own campaign, and should talk to a lawyer if you are unsure. Our Compliance & Responsible Use page sets out the specific rules.

Data sourcing, update frequency, bundle pricing & refunds →

/ 05 — Browse moreOther hvac contractors lists in United States

/ DirectoryBrowse HVAC Contractors in San Carlos

Find a verified hvac contractor near you. Get directions or visit their website directly — sorted by Google rating.

Yellow Air Duct Cleaners

★ 5.0 · 13 reviews
HVAC Contractor · San Carlos

Johnstone Supply

★ 5.0 · 9 reviews
HVAC Contractor · San Carlos

Master AC & Heating

★ 5.0 · 6 reviews
HVAC Contractor · San Carlos

Cool Tech Mechanical Inc

★ 5.0 · 6 reviews
HVAC Contractor · San Carlos

San Carlos AC Repair

★ 5.0 · 4 reviews
HVAC Contractor · San Carlos

Heating & Air Conditioning

★ 5.0 · 2 reviews
HVAC Contractor · San Carlos

JW Heating and Air Conditioning LLC

★ 4.9 · 122 reviews
HVAC Contractor · San Carlos

Techpro Heating & Cooling

★ 4.9 · 97 reviews
HVAC Contractor · San Carlos

DEGREE HVAC, Inc.

★ 4.8 · 217 reviews
HVAC Contractor · San Carlos

Alternative HVAC Solutions

★ 4.8 · 72 reviews
HVAC Contractor · San Carlos

Howard Avenue Radiator & Auto Air Conditioning

★ 4.8 · 37 reviews
HVAC Contractor · San Carlos

Service Unlimited

★ 4.8 · 4 reviews
HVAC Contractor · San Carlos

Elite HVAC Solutions

★ 4.7 · 14 reviews
HVAC Contractor · San Carlos

Heating Supply Company

★ 4.5 · 62 reviews
HVAC Contractor · San Carlos

Bay Air HVAC Services Inc.

★ 4.0 · 32 reviews
HVAC Contractor · San Carlos

United Refrigeration Inc

★ 3.4 · 11 reviews
HVAC Contractor · San Carlos

HVAC Solutions Heating And AC Repair San Carlos

No rating yet
HVAC Contractor · San Carlos

Yarrowford HVAC Repair Services

No rating yet
HVAC Contractor · San Carlos

Cool Breeze AC and Heat

No rating yet
HVAC Contractor · San Carlos

/ HelpCommon Questions

How do I choose a reliable hvac contractor in San Carlos?+

Start with the rating — look for a hvac contractor holding 4.5 stars or higher with a healthy number of recent reviews, which signals consistent, current service. Confirm they're properly licensed and insured for the work you need, and read a few reviews to see how they handle problems, not just praise. The listings below are sorted by Google rating to make this easier.

What's the typical cost of a hvac contractor in San Carlos?+

Pricing varies widely by the scope of the job, materials, and how urgent the work is, so there's no single rate. The most reliable approach is to contact two or three hvac contractors directly for a quote on your specific situation. Use the "View on Google Maps" or "Visit Website" buttons on each listing to reach out.

Are these hvac contractors verified?+

Yes. Every listing is sourced from public Google Business Profile data — business name, rating, and review count — collected by our own crawl. We show only what's already public; we don't add or alter business details.

How can I contact a hvac contractor?+

Click "View on Google Maps" to get directions, hours, and the business's public contact options, or "Visit Website" to reach them online. We don't publish private phone numbers or email addresses here — the business's own Google profile and website are the right place to get in touch.

I'm a business owner — how do I update or remove my listing?+

Go to publicleads.com/your-business. You can remove your business or an email address, or fix your phone or email there; we email a confirmation link first, and nothing changes until it is used. For anything else, email support@publicleads.com.

Is your business on this list? Remove it or fix its phone or email. Not on it? Add your business.