John Stevenson Plumbing, Heating & Air Conditioning

$2.4M revenue • 12 employees • 2748 Loker Ave W, Carlsbad, CA, 92010, United States

Last Updated Oct 23, 2026

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Company Overview

Company Name

John Stevenson Plumbing, Heating & Air Conditioning

Address

2748 Loker Ave W, Carlsbad, CA, 92010, United States

Approx. Annual Revenue

$2.4M

Employees

12

Established

2001

Google Reviews

4.8 (3,355 reviews)

Google Business Category

Plumber

Locations

2

About John Stevenson Plumbing, Heating & Air Conditioning

John Stevenson Plumbing, Heating & Air is a company located in Carlsbad, California, with approximately 11 employees. They offer a range of services, including plumbing, HVAC, and drain services, serving the Orange County area. The company aims to provide dependable and high-quality solutions for its customers.

Business Profile

Read from the John Stevenson Plumbing, Heating & Air Conditioning website on Oct 23, 2026. Hover an item to see the exact wording it came from.

How John Stevenson Plumbing, Heating & Air Conditioning works

Licenses, certifications & awards

About the website

Website quality (AI-assessed)
8/10 · Current copyright and specials; Detailed service and guarantee info

John Stevenson Plumbing, Heating & Air Conditioning is hiring

Open roles listed on their website as of Oct 23, 2026.

  • Service Sales Install

Hiring in: Sales

View careers page →

Recent changes

What changed on the John Stevenson Plumbing, Heating & Air Conditioning website and Google listing, as detected by Coldlytics on each visit.

  1. Google Business category is now HVAC contractor

  2. Google reviews went from 3,281 to 3,349

  3. Changed the listed phone number

  4. Google reviews went from 802 to 811

  5. Google Business category is now Plumber

  6. Estimated revenue band moved from $2.5M-5M to $1M-2.5M

  7. Estimated headcount moved from 21-50 to 11-20 employees

  8. Started advertising open roles

    Service Sales Install

  9. TikTok pixel installed

  10. Google Ads pixel installed

  11. Meta (Facebook) ad pixel installed

  12. Changed the listed phone number

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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John Stevenson Plumbing, Heating & Air Conditioning locations

2 Google Business Profile listings.

LocationGoogle categoryReviewsStatus
2748 Loker Ave W, Carlsbad, CAprimaryPlumber 4.8 (3,355)Claimed
20902 Bake Pkwy Ste 114, Lake Forest, CAPlumber 4.8 (811)Claimed

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Frequently Asked Questions about John Stevenson Plumbing, Heating & Air Conditioning

Advertising Pixels

  • Facebook Ad Pixel
  • Google Ad Pixel
  • TikTok Ad Pixel

Categories

Technologies Used

Social Profiles

Key Decision Makers

John Stevenson Owner
LinkedIn
Connie Stevenson Owner
LinkedIn
Juliette Riddle Director
LinkedIn