
Quality Tankless Water Heater Maintenance in Los Angeles is Our Top Priority
- Improving your heater’s efficiency will lower your monthly bills
- Annual heater repair prevents the likelihood of costly problems down the line
- Avoid random water heater break downs with an annual tune-up
Let our water heater maintenance and tune-up plumbers ensure your heater is operating at 100% efficiency, catching the early signs of issues before they become a larger problem.

Our Greater Los Angeles Service Area
We proudly serve the wonderful people of the Greater Los Angeles area including Agoura Hills, Alhambra, Altadena, Arcadia, Artesia, Avalon, Azusa, Baldwin Park, Bell, Bell Gardens, Bellflower, Beverly Hills, Brandeis, Buellton, Burbank, Calabasas, Canoga Park, Carson, Cerritos, Chatsworth, City of Industry, Claremont, Compton, Covina, Culver City, Diamond Bar, Downey, Duarte, El Monte, El Segundo, Encino, Fillmore, Gardena, Glendale, Glendora, Granada Hills, Hacienda Heights, Harbor City, Hawaiian Gardens, Hawthorne, Hermosa Beach, Huntington Park, Inglewood, La Canada Flintridge, La Crescenta, La Mirada, La Puente, La Verne, Lake Hughes, Lakewood, Lancaster, Lawndale, Littlerock, Lomita, Long Beach, Los Alamitos, Los Angeles, Los Angeles County, Los Olivos, Lynwood, Malibu, Manhattan Beach, Marina Del Rey, Maywood, Mission Hills, Monrovia, Montebello, Montrose, Moorpark, Mount Wilson, Newbury Park, North Hills, North Hollywood, Northridge, Norwalk, Oak Park, Oak View, Ojai, Oxnard, Pacific Palisades, Pacoima, Palmdale, Palos Verdes Peninsula, Panorama City, Paramount, Pasadena, Pearblossom, Pico Rivera, Piru, Playa Del Rey, Playa Vista, Point Mugu Nawc, Pomona, Porter Ranch, Port Hueneme, Port Hueneme Cbc Base, Rancho Palos Verdes, Redondo Beach, Reseda, Rosemead, Rowland Heights, San Dimas, San Fernando, San Gabriel, San Marino, San Pedro, Santa Barbara, Santa Fe Springs, Santa Monica, Santa Paula, Sherman Oaks, Signal Hill, Simi Valley, Somis, South El Monte, South Gate, South Pasadena, Studio City, Summerland, Sun Valley, Sunland, Sylmar, Tarzana, Temple City, Thousand Oaks, Topanga, Torrance, Tujunga, Universal City, Valley Village, Van Nuys, Venice, Verdugo City, Ventura, Walnut, West Covina, West Hills, West Hollywood, Westlake Village, Whittier, Wilmington, Winnetka, and Woodland Hills.
Los Angeles CastleWorks Office
28358 Constellation Rd Ste 698
Valencia, CA 91355