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Plumbers and heating and cooling contractors in Alameda County, CA

  • 798

    Contractors

  • 33

    With Google ratings

  • 53

    Registered 10+ years

798 plumbers and heating and cooling contractors are listed in Alameda County. 84 hold an active USDOT registration.

Of the 62 with a fleet size on record, 53 run one to three trucks, 7 run four to ten and 2 run more than ten. Oakland has the most contractors with 151, then Hayward with 119 and Livermore with 116.

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Contractors 1 to 50 of 798

  1. Big Smile Plumbing
    Oakland5.0 from 132 reviews via Google
    (510) 999-8855
  2. JD Plumbing & Water Heater Installation
    5.0 from 96 reviews via Google
    (510) 355-5534
  3. California HVAC
    Oakland5.0 from 61 reviews via Google
    (510) 374-4796
  4. 5 Star San Francisco HVAC Service
    5.0 from 24 reviews via Google
    (415) 319-7534
  5. McLaren Plumbing
    5.0 from 23 reviews via Google
    (510) 387-8708
Map of plumbers and heating and cooling contractors in Alameda County, CA
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Underground Rooter Sewer and Drains
    5.0 from 14 reviews via Google
    (510) 866-5157
  2. AirTong Heating and Air
    Oakland5.0 from 7 reviews via Google
    (510) 585-4503
  3. Oakland Heating & Cooling Service
    Oakland5.0 from 6 reviews via Google
    (341) 202-2525
  4. Oakland HVAC Cooling Service
    Oakland5.0 from 5 reviews via Google
    (510) 323-9697
  5. Elite Dublin AC Repair LLC
    Dublin5.0 from 3 reviews via Google
    (209) 432-5706
  6. Ethereal HVAC Repair Oakland
    Oakland5.0 from 3 reviews via Google
    (341) 250-3031
  7. Heather HVAC Repair Oakland
    Oakland5.0 from 3 reviews via Google
    (341) 250-3001
  8. SafeLiving HVAC Services
    Oakland5.0 from 3 reviews via Google
    (855) 629-1427
  9. Jazz Heating Air Conditioning and Plumbing
    Pleasanton4.9 from 4600 reviews via Google
    (925) 400-9906
  10. Mr. Rooter Plumbing of The Oakland-Berkeley Area
    Oakland4.9 from 1400 reviews via Google
    (510) 957-9648
  11. Atlas Heating and Air Conditioning
    Oakland4.9 from 595 reviews via Google
    (510) 488-4152
  12. Roto-Rooter Plumbing & Water Cleanup
    Alameda4.9 from 317 reviews via Google
    (510) 662-6584
  13. Breathable
    Oakland4.9 from 271 reviews via Google
    (888) 978-4332
  14. Comfy Heating & Air Conditioning Inc.
    San Leandro4.9 from 149 reviews via Google
    (510) 317-7375
  15. Alaska Refrigeration Air Conditioning & Heating Co
    4.9 from 136 reviews via Google
    (510) 261-9202
  16. Aarvaks Heating & Air Conditioning, Inc.
    Berkeley4.9 from 80 reviews via Google
    (510) 848-5010
  17. The Emergency Plumber of Fremont Ca
    Fremont4.9 from 60 reviews via Google
    (510) 900-5611
  18. Oakland Plumbing Experts
    Oakland4.9 from 29 reviews via Google
    (510) 323-9298
  19. Roto-Rooter Plumbing & Water Cleanup
    Oakland4.8 from 2700 reviews via Google
    (510) 564-1214
  20. Benicia Plumbing, Inc
    4.8 from 174 reviews via Google
    (707) 309-6149
  21. Albert Nahman Plumbing, Heating, and Cooling
    Berkeley4.7 from 3400 reviews via Google
    (510) 408-7879
  22. Rooter Hero Plumbing of San Lorenzo
    San Lorenzo4.7 from 268 reviews via Google
    (510) 768-7140
  23. Harry Clark Plumbing & Heating Inc
    Oakland4.7 from 81 reviews via Google
    (510) 444-1776
  24. A.L.B HVAC refrigeration service
    Oakland4.7 from 13 reviews via Google
  25. Service Hero Plumbing & Air
    Hayward4.6 from 1300 reviews via Google
    (510) 224-5466
  26. Same Day Air Conditioning & Heating
    Hayward4.5 from 702 reviews via Google
    (510) 887-5572
  27. 280 Hvac View Terrace Homeowners
    Oakland4.4 from 5 reviews via Google
    (341) 229-3881
  28. Animo Plumbing & HVAC
    4.3 from 65 reviews via Google
    (925) 420-8300
  29. Delcon Heating and Air Conditioning
    Livermore
    (925) 456-8880
  30. Service Champions
    Pleasanton
    (925) 234-4547
  31. Jenson Mechanical Inc
    Union City
    (510) 429-1360
  32. Pacific Plumbing & Underground Construction
    Fremont
    (408) 894-9120
  33. Phil Barnett Plumbing Inc
    Livermore
    (925) 872-0805
  34. Calmo's Plumbing & Rooter Inc
    Oakland
    (510) 365-7787
  35. JB Quality Plumbing Inc
    Livermore
    (209) 518-7699
  36. Omni Mechanical Solutions
    Livermore
    (925) 218-2340
  37. United Mechanical & Metal Fabricators Inc
    Union City
    (510) 537-4744
  38. Albion Plumbing & Rooter Inc
    San Leandro
    (510) 261-3339
  39. JR Pierce Plumbing Company Inc
    San Leandro
    (510) 483-5473
  40. Monarch Plumbing and Rooter Inc
    Hayward
    (510) 398-8478
  41. Paradiso Mechanical Inc
    San Leandro
    (510) 614-8390
  42. Westcoast Plumbing Service Inc
    Fremont
    (510) 676-6466
  43. Beyond Plumbing Inc
    Oakland
    (510) 867-0756
  44. Edgington Plumbing, Inc.
    Livermore
    (925) 462-4440
  45. Koffler Electrical Mechanical Apparatus Repair
    San Leandro
    (510) 567-0630
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Ranked by verified owner, then a Google rating of 4.0 or higher, then review count, then fleet size. A lower rating is still shown, and ranks with the listings we hold no rating for. How ranking works

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Services in Alameda County

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Homes in Alameda County

Half the homes in Alameda County were built before 1969, 65% before 1980 and 39% before 1960. (Census Bureau American Community Survey table B25035, 2020 to 2024 5-year estimates; Census Bureau American Community Survey table B25034, 2020 to 2024 5-year estimates)

From 1991 to 2020, Alameda County averaged 2,667 heating degree days and 668 cooling degree days a year. (NOAA NCEI nClimDiv county heating degree days, 1991 to 2020 averages; NOAA NCEI nClimDiv county cooling degree days, 1991 to 2020 averages)

In Alameda County, 65% of occupied homes heat with utility gas, 30% with electricity. (Census Bureau American Community Survey table B25040, 2020 to 2024 5-year estimates)

Plumbing and HVAC rules in California

What plumbing and HVAC work costs in California

Ranges are national; ask contractors near you.

A plumber's hourly rate
$45 to $200 an hour; most charge $70 to $150 (HomeAdvisor, Fixr, HomeGuide)
A plumber's service call
$50 to $300 a visit, which often covers the first hour (HomeAdvisor, Fixr, HomeGuide)
After-hours or emergency call
about $100 to $300 added to the call, or about $150 to $350 an hour (HomeAdvisor, Fixr, HomeGuide)
Burst or leaking pipe repair
$200 to $3,000; the guides' averages run $500 to $1,200 (HomeAdvisor, Fixr, HomeGuide)
Clearing a sink, tub or toilet drain
$100 to $275 (HomeAdvisor, Fixr, HomeGuide)
Clearing the main line
$175 to $800; typically $350 to $650 (HomeAdvisor, Fixr, HomeGuide)
Hydro jetting
$350 to $1,400, depending on the line and the blockage (HomeAdvisor, Fixr, HomeGuide)
Gas tank water heater
$700 to $2,700 installed; about $1,900 on average (HomeAdvisor, Fixr, HomeGuide)
Tankless water heater
$1,600 to $5,600 installed for gas, depending on gas line and venting work (HomeAdvisor, Fixr, HomeGuide)$850 to $3,000 installed for electric, before any panel upgrade ($850 to $1,700) (Fixr, HomeGuide)
Heat pump water heater
$2,000 to $4,600 installed in place of an electric tank; more when it replaces gas (HomeAdvisor, Fixr, HomeGuide)
Sewer camera inspection
$125 to $500 (HomeAdvisor, Fixr, HomeGuide)
Sewer line replacement
about $1,400 to $5,300 for a typical line (HomeAdvisor, HomeGuide)$50 to $250 a linear foot (HomeAdvisor, HomeGuide)
Replacing central AC on existing ducts
$3,900 to $8,000; about $6,000 on average (HomeAdvisor, Fixr, Forbes Home)
Swapping a heat pump on existing ducts
$4,000 to $8,000; a 3-ton system about $3,900 to $6,200 (HomeAdvisor, Forbes Home, HomeGuide)
A whole-home heat pump system
commonly $14,000 or more (NYSERDA, Massachusetts EEAC, Fixr, HomeGuide)
Replacing a gas furnace
$3,800 to $6,200 at standard efficiency (HomeGuide, HomeAdvisor, Fixr, Forbes Home)$5,200 to $12,000 at high efficiency (90% AFUE and up) (HomeGuide, HomeAdvisor, Fixr, Forbes Home)
Replacing an electric furnace
$1,600 to $8,000, with a like-for-like swap at the low end (Fixr, HomeAdvisor)
A single-zone mini-split
$2,000 to $5,000 (HomeGuide, Fixr, Forbes Home)
A multi-zone mini-split
$3,000 to $14,000 for 2 to 4 zones (HomeGuide, Fixr, Forbes Home)
An HVAC tune-up
$70 to $350 a visit; a basic tune-up is often about $100 to $200 (HomeGuide, HomeAdvisor, Fixr)
An HVAC maintenance plan
$120 to $500 a year (HomeGuide, Fixr)

Ranges from HomeAdvisor, HomeGuide, Fixr, Forbes Home, NYSERDA and the Massachusetts EEAC, checked September 2026.

What plumbing and HVAC work costs in California

Rules in California

California's Contractors State License Board issues the C-36 license plumbing businesses hold.1, 2, 3 Heating and cooling businesses in California hold the board's C-20 license.4 Your local building department in California can tell you whether replacing a water heater, furnace or AC needs a permit.

Plumbing and HVAC rules in California

Nearby counties

Sources

  1. California Contractors State License Board ↑
  2. California Contractors State License Board ↑
  3. California Contractors State License Board ↑
  4. California Contractors State License Board ↑