Local factory
Ortho Mattress Cerritos
11030 Artesia Blvd., Cerritos, CA 90703
Makes its own mattresses (from its own locations page)
28 factories · 24 cities
Where to buy a custom-size mattress in California
These 28 mattress factories in California make their own mattresses and can build one in a size stores don’t stock, like an RV, truck, boat or antique bed. Call with your measurements for a quote.
Cerritos
Local factory
Ortho Mattress Valley View
17321 Valley View Ave, Cerritos, CA 90703
Makes its own mattresses (from its own locations page)
Irvine
Local factory
Custom Comfort Mattress Irvine
6226 Irvine Blvd, Irvine, CA 92620
Custom Comfort builds its own mattresses in Southern California and makes custom and non-standard sizes, including oversized kings and RV and boat mattresses (from its own locations page)
Local factory
Ortho Mattress Irvine
3881 Alton Pkwy #H, Irvine, CA 92606
Makes its own mattresses (from its own locations page)
Rancho Cucamonga
Local factory
Ortho Mattress Rancho Cucamonga
12357 Foothill Blvd, Rancho Cucamonga, CA 91739
Makes its own mattresses (from its own locations page)
Local factory
Comfort-Pedic Mattress Factory & Showroom
9080 Charles Smith Ave, Rancho Cucamonga, CA 91730
Makes its own mattresses (from its own website)
Torrance
Local factory
Ortho Mattress Torrance #1
18605 Hawthorne Blvd, Torrance, CA 90504
Makes its own mattresses (from its own locations page)
Local factory
Ortho Mattress Torrance #2
22724 Hawthorne Blvd., Torrance, CA 90505
Makes its own mattresses (from its own locations page)
Bakersfield
Local factory
Slagle's Mattress Factory
5727 Rosedale Hwy, Bakersfield, CA 93308
Makes its own mattresses (from its own website)
Brea
Local factory
Custom Comfort Mattress Brea
445 S Associated Rd, Brea, CA 92821
Custom Comfort builds its own mattresses in Southern California and makes custom and non-standard sizes, including oversized kings and RV and boat mattresses (from its own locations page)
Culver City
Local factory
Ortho Mattress Culver City #2
5701 Sepulveda Blvd, Culver City, CA 90230
Makes its own mattresses (from its own locations page)
Downey
Local factory
Ortho Mattress Downey
8152 Firestone Blvd, Downey, CA 90241
Makes its own mattresses (from its own locations page)
Encinitas
Local factory
Ortho Mattress Encinitas
1092 N. El Camino Real #A, Encinitas, CA 92024
Makes its own mattresses (from its own locations page)
Glendale
Local factory
Ortho Mattress Glendale
105 N. Central Ave, Glendale, CA 91203
Makes its own mattresses (from its own locations page)
Glendora
Local factory
Ortho Mattress Glendora
1331 S Lone Hill Ave #200, Glendora, CA 91740
Makes its own mattresses (from its own locations page)
Huntington Beach
Local factory
Custom Comfort Mattress Huntington Beach
7777 Edinger Ave, Suite 118, Huntington Beach, CA 92647
Custom Comfort builds its own mattresses in Southern California and makes custom and non-standard sizes, including oversized kings and RV and boat mattresses (from its own locations page)
Laguna Hills
Local factory
Ortho Mattress Laguna Hills
23451 Avenida De La Carlota, Laguna Hills, CA 92653
Makes its own mattresses (from its own locations page)
Long Beach
Local factory
Ortho Mattress Long Beach Towne Center
7607 Carson Blvd, Long Beach, CA 90808
Makes its own mattresses (from its own locations page)
Mission Viejo
Local factory
Custom Comfort Mattress Mission Viejo
24002 Via Fabricante, Suite 100, Mission Viejo, CA 92691
Custom Comfort builds its own mattresses in Southern California and makes custom and non-standard sizes, including oversized kings and RV and boat mattresses (from its own locations page)
Oceanside
Local factory
Ortho Mattress Oceanside
2550 Vista Way #2550, Oceanside, CA 92054
Makes its own mattresses (from its own locations page)
Orange
Local factory
Custom Comfort Mattress Orange
211 W Katella Ave, Unit G, Orange, CA 92867
Custom Comfort builds its own mattresses in Southern California and makes custom and non-standard sizes, including oversized kings and RV and boat mattresses (from its own locations page)
Pasadena
Local factory
Custom Comfort Mattress Pasadena
52 W. Green Street, Pasadena, CA 91105
Custom Comfort builds its own mattresses in Southern California and makes custom and non-standard sizes, including oversized kings and RV and boat mattresses (from its own locations page)
San Leandro
Local factory
Mengshen Mattress Factory Direct (dreamland Mattress)
2012 Farallon Dr, San Leandro, CA 94577
Makes its own mattresses (from its own website)
San Marcos
Local factory
Comfort-pedic Mattress Factory
860 Los Vallecitos Blvd Ste 140, San Marcos, CA 92069
Makes its own mattresses (from its own website)
Santa Monica
Local factory
Ortho Mattress Santa Monica
1423 Wilshire Blvd, Santa Monica, CA 90403
Makes its own mattresses (from its own locations page)
Ventura
Local factory
Ortho Mattress Ventura
4231 E Main Street, Ventura, CA 93003
Makes its own mattresses (from its own locations page)
West Hollywood
Local factory
Custom Comfort Mattress West Hollywood
8919 Beverly Blvd., West Hollywood, CA 90048
Custom Comfort builds its own mattresses in Southern California and makes custom and non-standard sizes, including oversized kings and RV and boat mattresses (from its own locations page)
Whittier
Local factory
Ortho Mattress Whittier
16239 Whittier Blvd, Whittier, CA 90603
Makes its own mattresses (from its own locations page)
Or order online
Most custom-size mattress makers are sold online by their makers, in more sizes than stores stock. See them all.