Top Plumbing Companies in San Jose
6.Chandlers Plumbing - Water Heater & Sewer Repair Specialists
4.8★ (187 reviews)
4.8★ from 187 reviews
12.Mr. Drain Plumbing of San Jose
Plumbing Cost in San Jose
Local ranges, adjusted for area wage and cost-of-living data.
| Service | Typical range in San Jose |
|---|---|
| Drain clearing | $195–$455/job |
| Leak repair | $195–$650/job |
| Water heater replacement | $1,559–$3,248/job |
| Repiping | $3,897–$10,392/job |
Plumbing prices in San Jose run about 30% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.
Quotes on this page come from 12 companies serving San Jose, rated 4.9★ on average across 8,420 customer reviews.
San Jose Climate & Seasonal Timing
What San Jose's weather means for scheduling plumbing.
- Last spring frost
- January 13
- First fall frost
- December 18
- Annual precipitation
- 15.82"
- Heating degree days
- 2,257
- Cooling degree days
- 636
| Month | Low | High | Precip |
|---|---|---|---|
| Jan | 42° | 58.1° | 3.07" |
| Feb | 44.7° | 61.9° | 3.11" |
| Mar | 46.6° | 65.7° | 2.54" |
| Apr | 48.6° | 69.3° | 1.18" |
| May | 52.4° | 74.3° | 0.51" |
| Jun | 56° | 79.1° | 0.1" |
| Jul | 58.1° | 81.9° | 0.02" |
| Aug | 58.3° | 81.9° | 0.02" |
| Sep | 56.8° | 80.1° | 0.18" |
| Oct | 52.5° | 74° | 0.8" |
| Nov | 46° | 64.3° | 1.68" |
| Dec | 41.9° | 58° | 2.61" |
NOAA station data 6.13 miles from San Jose.
Permits & Regulations in CA
Permit typically required
- Plumbing work requires a CSLB C-36 Plumbing Contractor license
- Business and Professions Code 7048 exempts minor work under $1,000 in combined labor and materials, and never applies to work needing a building permit
- Licensed contractors must hold four years of journey-level experience and carry a contractor bond on file with the CSLB
License required: CSLB C-36 Plumbing Contractor license
Sources: www.cslb.ca.gov, leginfo.legislature.ca.gov
Plumbing FAQs for San Jose
How much does a plumber cost in San Jose?
Drain clearing in San Jose typically runs $195-$455 per job.
Do I need a licensed plumber in San Jose, CA?
In CA, Plumbing work requires a CSLB C-36 Plumbing Contractor license. Confirm the scope with the San Jose building department before work starts.
How many plumbers serve San Jose?
We track 12 plumbing professionals serving San Jose.
Do pipes freeze in San Jose?
Winter lows in San Jose average around 42F, which is what decides whether exposed and exterior pipes here need insulating.
Is plumbing work in San Jose more expensive than the national average?
Plumbing in San Jose runs about +29.9% versus the national average.
Does San Jose rainfall affect drains and sewer lines?
At 15.82 inches a year, San Jose yards put real load on exterior drains, and heavy rain is usually when a root-blocked sewer line makes itself known.
How much do San Jose water heaters have to work?
With 2,257 heating degree days, incoming water in San Jose runs cold for a good part of the year, which is why water heater sizing matters more here than the tank label suggests.
When should I winterize plumbing in San Jose?
Before the first frost around December 18 in San Jose — hose bibs and irrigation lines are the usual first casualties.
Explore nearby
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Other services in San Jose
- Air Duct & Dryer Vent Cleaning in San Jose
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- Bathroom Remodeling in San Jose
- Handyman in San Jose
- Kitchen Remodeling in San Jose
- Drywall Repair in San Jose
- Lawn Care in San Jose
- Insulation in San Jose
- Security & Smart Home Installation in San Jose
- Roofing in San Jose
- Water Softeners & Filtration in San Jose
- Chimney Sweep & Repair in San Jose
- Gutter Cleaning in San Jose
- Pressure Washing in San Jose
- House Cleaning in San Jose
- Water Heater Repair & Replacement in San Jose
- Locksmith in San Jose
- Flooring Installation in San Jose
- Tree Service in San Jose
- Window Replacement in San Jose
- TV Mounting & Furniture Assembly in San Jose
- Fence Installation in San Jose
- Carpet & Upholstery Cleaning in San Jose
- Moving in San Jose
- Junk Removal in San Jose
- Appliance Repair in San Jose
- Pest Control in San Jose
- Concrete, Driveways & Patios in San Jose
- Window Cleaning in San Jose
- Drain Cleaning & Sewer Line in San Jose
- Solar Installation in San Jose
- Painting in San Jose
- Deck Building & Repair in San Jose
- Landscaping in San Jose
- Christmas Light Installation in San Jose
- Garage Door Repair in San Jose
- HVAC Repair in San Jose