92
ExceptionalDaly City, CA 94014 5.0(467 reviews)
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Trade directory · Water heaters
Water heater specialists in the US
161 water heater specialists in 32 states, ranked by Registry Score with owner-confirmed records first. The list covers businesses whose public category or name points to water heaters, including tankless.
- Pros
- 161
- States
- 32
- Avg. score
- 58.3
Summary
Data last updatedAs of October 15, 2026, the ProComfort Registry lists 161 water heater specialists in the US. Most-listed specialties: heating & furnaces (34), air conditioning (21), drains & sewer (7), commercial (4). 146 have enough public signals for a Registry Score, averaging 58.3 out of 100; 49 score 70 or higher. Together they hold 39,146 public reviews on Google, Yelp and Facebook. The highest-scored is Water Heater Warehouse in Fullerton, CA, at 92 out of 100. 49 are Featured for 2026. View Water Heater Warehouse.
Counts come straight from the Registry's records. How the Registry Score works
Water heater specialists by city
Fort Worth, TX6San Jose, CA6San Diego, CA5Seattle, WA5Arlington, TX3Boise, ID3Colorado Springs, CO3Dallas, TX3Houston, TX3Indianapolis, IN3Los Angeles, CA3Portland, OR3Albuquerque, NM2Arlington Heights, IL2Chandler, AZ2Chicago, IL2Fairfield, CA2Fort Lauderdale, FL2Irvine, CA2Las Vegas, NV2Miami, FL2Milwaukee, WI2Oakland, CA2Saint Louis, MO2San Francisco, CA2Alexandria, VA1Ambler, PA1Atlanta, GA1Aurora, CO1Austin, TX1Benicia, CA1Berkeley, CA1Blue Bell, PA1Bridgeton, MO1Brooklyn, NY1Buffalo, NY1Burbank, CA1Carnation, WA1Carson, CA1Castro Valley, CA1Cedar Park, TX1Charlotte, NC1Clinton Township, MI1Commerce City, CO1Compton, CA1Concord, CA1Corona, CA1Daly City, CA1
Top-ranked water heater specialists
Search all 16192
ExceptionalFullerton, CA 92831 4.9(1,827 reviews)
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92
Exceptional91
ExceptionalPickerington, OH 43147 4.8(458 reviews)
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91
ExceptionalBrooklyn, NY 11236 4.8(7,347 reviews)
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90
ExceptionalIndianapolis, IN 46240 4.9(1,136 reviews)
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90
ExceptionalSan Diego, CA 92121 4.9(974 reviews)
PlumbingWater heaters
90
Exceptional89
ExceptionalLas Vegas, NV 89102 5.0(1,571 reviews)
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89
ExceptionalDenver, CO 80207 4.9(252 reviews)
PlumbingWater heaters
87
ExceptionalFort Worth, TX 76102 4.8(2,317 reviews)
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85
ExceptionalCarson, CA 90248 4.8(2,151 reviews)
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Water heater specialists by state
California48Texas21Washington10Colorado7Florida6Arizona5Michigan5Illinois4Missouri4New Jersey4Virginia4Idaho3Indiana3Minnesota3North Carolina3New Mexico3Nevada3New York3Oregon3Pennsylvania3Georgia2Massachusetts2Ohio2Wisconsin2District of Columbia1Hawaii1Louisiana1Maryland1Oklahoma1South Carolina1Tennessee1Utah1
Water heater specialists: at a glance
- How many water heater specialists are in the US?
- As of October 15, 2026, the ProComfort Registry lists 161 water heater specialists in the US.
- Who is the highest-scored water heater specialist in the US?
- By Registry Score, Water Heater Warehouse (Fullerton, CA) ranks first at 92 out of 100, among 146 scored businesses averaging 58.3. The score combines public reviews (50 points), digital presence (30) and reach (20); nobody can pay for a higher score.
- How are water heater specialists in the US ranked?
- By Registry Score (0-100, from public reviews, digital presence and reach), with records confirmed by their owners listed first. The full method is at https://procomfortregistry.online/methodology.