Mattress Care Tips

Protect it from day one

Use a mattress protector starting the night your new mattress arrives — stains from spills, pets, or ordinary body oils can void a manufacturer's warranty, and a protector is inexpensive insurance against that. It's one of the first things our sleep specialists recommend to every customer picking up a new mattress from a Gavigan's showroom in Bel Air, Frederick, or anywhere across our six Maryland locations.

Rotate and flip on a schedule

• Rotate the mattress head-to-foot on a regular schedule (roughly every three months) to distribute body-weight wear evenly
• Flip two-sided models — our exclusive two-sided Serta mattresses are built specifically to be flipped, not just rotated
• Never remove the law tag; it's the record your warranty is verified against

Two-sided construction is increasingly rare in the mattress industry, which is part of why our two-sided Serta mattresses are one of our most-requested categories — flipping doubles the usable comfort life of the mattress compared to a one-sided model. A supportive frame matters just as much, so pair yours with a storage bed or platform bed from our bedroom collection — and for a child's room, check the twin and full sizes that fit bunk beds and youth furniture.

Support matters as much as the mattress

Queen and king mattresses require a frame with center support and legs that reach the floor. Without it, the mattress and foundation sag in the middle over time, and most manufacturers won't honor a warranty claim without proper center support documented at the time of purchase. This is one of the most common — and most avoidable — warranty issues we see.

Frame checklist for queen and king sizes

• Center support rail with a leg that reaches the floor at the midpoint
• Slats spaced no more than 3 inches apart if using a slatted platform frame
• A frame rated for the mattress and foundation's combined weight

Replace the box spring with the mattress

A new mattress on a worn foundation wears out early and feels wrong from the first night, because the mattress and foundation are engineered together as a system. When you replace your mattress, replace the box spring or foundation at the same time — mixing a new mattress with an old, sagging foundation is one of the fastest ways to shorten a mattress's life.

What's normal wear, and what isn't

Body impressions of up to about 1.5 inches are normal as the comfort layers settle and conform to your body — that's the mattress doing exactly what it's supposed to do, not a defect. If you're noticing deeper sagging, uneven support, or if it's simply time for something new, our mattress collection spans every size and comfort level, and pairing your next mattress with an adjustable base is worth considering if reflux, circulation, or back pressure are part of the picture. You can also book a hands-on mattress fitting appointment at any of our showrooms.

Foundations, Frames, and Warranty Conditions

A mattress is only as supportive as what sits under it. Queen and king mattresses need a center support with a leg to the floor; without it, the mattress sags in the middle and the manufacturer can decline a warranty claim on the resulting impression. Slats spaced more than about three inches apart should be filled in or replaced with a solid foundation, particularly under foam and hybrid builds. If you are replacing a mattress but keeping an old foundation, check it for flex and broken slats first — a tired foundation will age a new mattress quickly.

Most warranties also require a clean, stain-free mattress. A single liquid stain voids coverage with nearly every manufacturer, which is why a breathable waterproof protector is the cheapest insurance you can buy. Keep your receipt and the law tag attached; both are needed if a claim is ever filed.

Everyday Habits That Extend Mattress Life

Strip and air the bed occasionally rather than remaking it immediately — humidity from overnight perspiration needs somewhere to go, and central Maryland summers are humid enough to matter. Vacuum the surface with an upholstery attachment a few times a year, spot-clean with mild soap and minimal moisture, and let the area dry completely before putting linens back on. Never dry-clean a mattress or saturate it with cleaner.

Avoid sitting on the same edge every night; edge support is the first zone to break down on any mattress. Keep pets off the surface if you can, or at minimum use a protector rated for claws. And resist the urge to bend or fold a mattress to get it up a tight stairwell — that can damage coils permanently. If you have a tricky stair turn, tell your salesperson before delivery day so we can plan for it or suggest a split foundation.