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About Master Hydronics
Master Hydronics is listed as a company classified under Plumbing, Heating, and Air-Conditioning Contractors, based in Covina, California, United States, employing 11-20 people and reporting $1M-$5M in annual revenue.
Its primary NAICS classification is 238220 (Plumbing, Heating, and Air-Conditioning Contractors). Master Hydronics is one of 7,660,543 companies listed in California.
Business Contact Information
- Address
- 1580 W San Bernardino Rd, Covina, California, 91722, United States
Industry & Classification
NAICS Codes
- 23Construction
- 2382Building Equipment Contractors
- 238220Plumbing, Heating, and Air-Conditioning Contractors
SIC Codes
- 17Construction Special Trade Contractors
- 171Plumbing, Heating And Air-conditioning
- 1711Plumbing, Heating, and Air Conditioning Contractors
Company Details
- Employees
- 15 (11-20)
- Annual Revenue
- $1.2M ($1M-$5M)
Master Hydronics: frequently asked questions
What does Master Hydronics do?
Master Hydronics is listed as a company classified under Plumbing, Heating, and Air-Conditioning Contractors, based in Covina, California, United States, employing 11-20 people and reporting $1M-$5M in annual revenue.
Where is Master Hydronics located?
Master Hydronics is headquartered at 1580 W San Bernardino Rd, Covina, California, 91722, United States.
How many employees does Master Hydronics have?
Master Hydronics has about 15 employees (the 11-20 range).
What is Master Hydronics's annual revenue?
Master Hydronics's annual revenue is estimated at $1.2M (the $1M-$5M range).
What industry is Master Hydronics in?
Master Hydronics's primary NAICS code is 238220 (Plumbing, Heating, and Air-Conditioning Contractors).
Largest companies in California
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Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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