Kook & Son — Jersey City NJ
Business Overview
Kook & Son Jersey City NJ is a third-generation plumbing, heating, and air conditioning company serving Hudson County since 1906. The business keeps a crew of fully licensed and insured technicians ready for installation, routine maintenance, and repairs. Emergency service is available for plumbing and heating problems that can’t wait. Technicians handle both residential homes and light commercial buildings, from Jersey City brownstones to Hudson River high-rises.
Key Services
Work is organized around plumbing and HVAC needs. Short descriptions of main offerings follow.
- Plumbing repair & maintenance: Toilet, shower, bathtub, and water pipe repair; plumbing inspections to find leaks and slow drains.
- Plumbing installation & replacement: New bathtubs, showers, toilets, and full plumbing system upgrades.
- Sewer services: Sewer installation and sewer repair for older urban pipes and modern replacements.
- HVAC installation & replacement: System sizing, replacement, and authorized installations for quality brands.
- HVAC repair & tune-ups: Seasonal checks, emergency repairs, and system diagnostics.
Areas Served
Kook & Son serves Hudson County and nearby communities. Primary service area includes Newark NJ, Jersey City NJ, Elizabeth NJ, Union City NJ, Bayonne NJ, Hoboken NJ, West New York NJ, Fort Lee NJ, Cliffside Park NJ, Palisades Park NJ, Secaucus NJ, Weehawken NJ, Fairview NJ, Guttenberg NJ, Ridgefield NJ, Little Ferry NJ, and Long Island City NY.
Company History
The business began in 1906 and has run through three generations of family leadership. Over more than a century, Kook & Son has kept a steady local presence and adapted to city plumbing and heating needs as housing types changed. The team works on prewar brownstones, rowhouses, and modern mid-rise buildings common around Journal Square and Newport.
Licensed, bonded, and insured work is a constant. Repeat customers may qualify for labor discount coupons that acknowledge long-term relationships.
Leadership
Leadership remains local and hands-on. Company leaders focus on training, safe work practices, and keeping crews current with state licensing. Staff members are active with local suppliers and maintain authorized dealer status with Navien and Power Flame Burner, which helps when replacing boilers and water heaters.
Specialties & Highlights
- Over 100 years of combined staff experience in plumbing and HVAC.
- Authorized dealer for Navien and Power Flame Burner products.
- Licensed, insured, and bonded technicians with state credentials.
- Emergency response for urgent plumbing and heating issues.
- Service across a range of home types in Hudson County, from older brick homes to newer condos.
Why Locals Choose Kook & Son
Residents of Jersey City and nearby towns pick Kook & Son Jersey City NJ for steady, practical work rooted in local knowledge. The company offers clear estimates, proven product lines, and long experience with city plumbing systems. That practical track record matters when pipes freeze, sewers back up, or a heater fails on a cold night.
Hours are Monday through Friday, 8:00 AM to 4:30 PM. Customers can call for emergency requests outside those hours.
Contact Information
Kook & Son
: 190 Baldwin Ave, Jersey City, NJ 7306
Business Services
- Bathtub installation
- HVAC installation or replacement
- HVAC system repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Toilet installation
- Water pipe repair
Business Location & Hours
| Mon: | 8:00 AM - 4:30 PM |
| Tue: | 8:00 AM - 4:30 PM |
| Wed: | 8:00 AM - 4:30 PM |
| Thu: | 8:00 AM - 4:30 PM |
| Fri: | 8:00 AM - 4:30 PM |
| Sat: | Closed |
| Sun: | Closed |










