Skip to content

Foundation

Give your mattress the support it needs with foundations and box springs from Larisa's Home Furnishings in Porterville, CA. A proper foundation is essential for extending the life of your mattress, ensuring even weight distribution, and maintaining the support your mattress was designed to provide. Our foundations come in standard sizes to match your bed frame and mattress — Twin, Twin XL, Full, Queen, King, and California King. If you're replacing an old box spring, a modern foundation offers a firmer, more stable base without the bounce of traditional coil box springs. Low-profile foundations are available for beds where you want a lower overall mattress height. Not sure if you need a foundation? Check your mattress warranty — many manufacturers require a proper foundation to keep your warranty valid. Our team can help you choose the right base for your mattress type and bed frame. Visit our showroom in Porterville or shop online. Delivery available. Financing options available.

Filter

Refine

view all

Type

clear

Brand

Bed Size

Material

Price

Product Video

Shipping

Style

Sub Brand

Seat Count

Product image
Better than a Boxspring Foundation image Save up to 23% Save %
$190.29 - $297.25
$190.29 - $297.25
$190.29
$146.38 - $228.65
$146.38 - $228.65
$146.38

Better than a Boxspring Foundation

Ashley Furniture

Behold the newest foundation of comfort. This queen mattress riser is an all-in-one support system that takes the place of an ordinary bed frame an...

View full details
$190.29 - $297.25
$190.29 - $297.25
$190.29
$146.38 - $228.65
$146.38 - $228.65
$146.38
Save up to 23% Save %
Save 23% Save %
$416.52
$416.52 - $416.52
$416.52
$320.40
$320.40 - $320.40
$320.40

Grey Foundation, E.King, 2CTN

FOA West

With edge support and an attractive gray fabric, this foundation will help give you the comfort you deserve. Specifications Product Details Colle...

View full details
$416.52
$416.52 - $416.52
$416.52
$320.40
$320.40 - $320.40
$320.40
Save 23% Save %
Save 23% Save %
$416.52
$416.52 - $416.52
$416.52
$320.40
$320.40 - $320.40
$320.40

Grey Foundation, Cal.King, 2CTN

FOA West

With edge support and an attractive gray fabric, this foundation will help give you the comfort you deserve. Specifications Product Details Colle...

View full details
$416.52
$416.52 - $416.52
$416.52
$320.40
$320.40 - $320.40
$320.40
Save 23% Save %
Save 23% Save %
$194.22
$194.22 - $194.22
$194.22
$149.40
$149.40 - $149.40
$149.40

Framos Silver Base Foundation - Twin

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

View full details
$194.22
$194.22 - $194.22
$194.22
$149.40
$149.40 - $149.40
$149.40
Save 23% Save %
Save 23% Save %
$318.24
$318.24 - $318.24
$318.24
$244.80
$244.80 - $244.80
$244.80

Framos Silver Base Foundation - Queen

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

View full details
$318.24
$318.24 - $318.24
$318.24
$244.80
$244.80 - $244.80
$244.80
Save 23% Save %
Save 23% Save %
$292.50
$292.50 - $292.50
$292.50
$225.00
$225.00 - $225.00
$225.00

Framos Silver Base Foundation - Full

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

View full details
$292.50
$292.50 - $292.50
$292.50
$225.00
$225.00 - $225.00
$225.00
Save 23% Save %
Save 23% Save %
$367.38
$367.38 - $367.38
$367.38
$282.60
$282.60 - $282.60
$282.60

Framos Silver Base Foundation - E.King

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

View full details
$367.38
$367.38 - $367.38
$367.38
$282.60
$282.60 - $282.60
$282.60
Save 23% Save %
Save 23% Save %
$367.38
$367.38 - $367.38
$367.38
$282.60
$282.60 - $282.60
$282.60

Framos Silver Base Foundation - Cal.King

FOA West

With round corners and cross-braces for extra support this base foundation was designed for fast and easy assembly. Specifications Product Details...

View full details
$367.38
$367.38 - $367.38
$367.38
$282.60
$282.60 - $282.60
$282.60
Save 23% Save %
Save 23% Save %
$219.96
$219.96 - $219.96
$219.96
$169.20
$169.20 - $169.20
$169.20

Framos Link Spring

FOA West

A steel rail, top spring made of High Carbon, and 39" wire link fabric all come together to make this spring a comfortable mattress support. Specif...

View full details
$219.96
$219.96 - $219.96
$219.96
$169.20
$169.20 - $169.20
$169.20
Save 23% Save %
Save 23% Save %
$194.22
$194.22 - $194.22
$194.22
$149.40
$149.40 - $149.40
$149.40

Bird Of Paradise 4" Twin-Size Foundation

FOA West

Durable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...

View full details
$194.22
$194.22 - $194.22
$194.22
$149.40
$149.40 - $149.40
$149.40
Save 23% Save %
Save 23% Save %
$269.10
$269.10 - $269.10
$269.10
$207.00
$207.00 - $207.00
$207.00

Bird Of Paradise 4" Queen-Size Foundation

FOA West

Durable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...

View full details
$269.10
$269.10 - $269.10
$269.10
$207.00
$207.00 - $207.00
$207.00
Save 23% Save %
Save 23% Save %
$219.96
$219.96 - $219.96
$219.96
$169.20
$169.20 - $169.20
$169.20

Bird Of Paradise 4" Full-Size Foundation

FOA West

Durable foundation with 4" thickness, suitable for those wanting a shorter sleeping vertical position. Exterior design matches bird of paradise pil...

View full details
$219.96
$219.96 - $219.96
$219.96
$169.20
$169.20 - $169.20
$169.20
Save 23% Save %
Save 23% Save %
$292.50
$292.50 - $292.50
$292.50
$225.00
$225.00 - $225.00
$225.00

Aleksa Grey Foundation, Queen

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

View full details
$292.50
$292.50 - $292.50
$292.50
$225.00
$225.00 - $225.00
$225.00
Save 23% Save %
Save 23% Save %
$243.36
$243.36 - $243.36
$243.36
$187.20
$187.20 - $187.20
$187.20

Aleksa Grey Foundation, Full

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

View full details
$243.36
$243.36 - $243.36
$243.36
$187.20
$187.20 - $187.20
$187.20
Save 23% Save %
Save 23% Save %
$393.12
$393.12 - $393.12
$393.12
$302.40
$302.40 - $302.40
$302.40

Aleksa Grey Foundation, E.King

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

View full details
$393.12
$393.12 - $393.12
$393.12
$302.40
$302.40 - $302.40
$302.40
Save 23% Save %
Save 23% Save %
$393.12
$393.12 - $393.12
$393.12
$302.40
$302.40 - $302.40
$302.40

Aleksa Grey Foundation, Cal.King

FOA West

Durable foundation with exterior design matching the "Aleksa" DM335 mattress. Size matches with other mattresses, too. Specifications Product Deta...

View full details
$393.12
$393.12 - $393.12
$393.12
$302.40
$302.40 - $302.40
$302.40
Save 23% Save %
5 Stars
Top Rated
Delivery Available
Payment Options Available