Top 10 Tankless Water Heater in Anaheim, CA

Updated March 2026 · Based on licensing, reviews & response time

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1

Payless Water Heaters & Plumbing

1630 S Sunkist St I, Anaheim, CA 92806, USA
★★★★½ 4.9 (314 reviews)
Licensed & InsuredTop Rated
Services: Tankless Water Heater
Anaheim, CA (714) 701-6359
2

Kahuna Comfort Plumbing Heating & Air

708 N Valley St S, Anaheim, CA 92801, USA
★★★★½ 4.9 (1,039 reviews)
Licensed & InsuredTop Rated
Services: Tankless Water Heater
Anaheim, CA (714) 406-0767
3

The Water Heater Warehouse

218 S Berkeley Cir, Fullerton, CA 92831, USA
★★★★½ 4.9 (1,272 reviews)
Licensed & InsuredTop Rated
Services: Tankless Water Heater
Anaheim, CA (657) 822-0422
4

All City Plumbing, Air & Electrical

5612 E La Palma Ave, Anaheim, CA 92807, USA
★★★★★ 5 (1,901 reviews)
Licensed & Insured
Services: Tankless Water Heater
Anaheim, CA (714) 409-6393
5

Water Heaters Only, Inc

848 N Main St, Orange, CA 92868, USA
★★★★½ 4.9 (594 reviews)
Licensed & Insured
Services: Tankless Water Heater
Anaheim, CA (657) 551-3412
6

Plumbing Solution Specialist

1325 N Red Gum St Suite 3, Anaheim, CA 92806, USA
★★★★½ 4.9 (237 reviews)
Services: Tankless Water Heater
Anaheim, CA (888) 973-5422
7

Barker and Sons Plumbing & Rooter

3900 E Miraloma Ave, Anaheim, CA 92806, USA
★★★★½ 4.8 (4,056 reviews)
Services: Tankless Water Heater
Anaheim, CA (714) 667-7800
8

Done-Rite Plumbing And Rooter - Anaheim

1140 N Kraemer Blvd # D, Anaheim, CA 92806, USA
★★★★★ 5 (94 reviews)
Services: Tankless Water Heater
Anaheim, CA (714) 947-1157
9

Splash Plumbing

1500 S Lewis St, Anaheim, CA 92805, USA
★★★★½ 4.8 (289 reviews)
Services: Tankless Water Heater
Anaheim, CA (714) 332-6885
10

Tankless Water Heater & Plumbing

18167 Oyster Bay, Yorba Linda, CA 92886, USA
★★★★★ 5 (2 reviews)
Services: Tankless Water Heater
Anaheim, CA (714) 951-8771

How We Ranked These Anaheim Pros

Our rankings are based on a weighted evaluation of five key factors:

  1. Licensing & Insurance — All listed businesses hold active state licenses verified through official databases.
  2. Customer Reviews — We aggregate ratings from Google, Yelp, and the BBB, weighting recency and review volume.
  3. Response Time — Companies offering same-day or 24/7 emergency service score higher.
  4. Pricing Transparency — Businesses who offer flat-rate pricing or free estimates rank above those with opaque billing.
  5. Experience & Longevity — Years serving the Anaheim market and breadth of services factor into overall reliability.

Rankings are reviewed quarterly. Have a correction? Contact us.

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