Partitions, cabinets and more.
Restroom partitions, commercial cabinets and countertops, reception desks, booth seating and ceilings, built and installed.
Specialty interiors, start to finish.
Commercial and residential interior work, built in our El Cajon shop.
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Restroom Partitions & Hardware
Plastic laminate partitions made in house, plus hinges, latches, brackets and pilasters.
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Cabinets & Countertops
Custom commercial cabinets; solid surface, laminate and antimicrobial tops.
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Reception Desks
Custom reception desks, curved or L-shaped.
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Booth & Bench Seating
Restaurant booths and bench seating in leather, vinyl and fabric.
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Suspended Ceilings
Suspended ceilings and acoustical panels.
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CNC Routing
CNC-milled cabinet parts and custom components.
New restroom? Partitions made here.
We manufacture our own brand of plastic laminate restroom partitions, for quality control and a faster turnaround.
- Partitions made in our own shop
- Hinges, latches, brackets and pilasters
- Consultation, installation and maintenance
Built in our shop. Installed on time.
Specialty interiors from El Cajon.
Our team is trained across all areas of specialty interior construction. We take pride in our ability to deliver excellent results on time and on budget.
We also handle FRP, ADA signage and compliance items, sound panels, and accordion doors and rolling shutters. California Lic. #572769.
- Commercial and residential work
- Partitions made in house
- CA Lic. #572769
25 reviews. 4.4 stars.
“J & M interior specialties designed, built and installed furniture for my business. As well as installed cabinetry and laminate countertops for my business and home. I couldn’t be happier. The level of professionalism with this company far exceeds any expectations I had. The quality of work and quality of material is superb. I would recommend using this company to anyone. J& M has been in business for many years and it shows. They really know what they’re doing, and they communicate very well. The attention to detail and commitment to excellence is very well apparent. Highly recommended!”
“I’ve been using Jay over at j&M interiors for years now and I’ve never had a problem. All work has been exceptional. Response time and lead times have been great. I would highly recommend them and will continue to use them.”
“Our General Contracting Company has completed several commercial projects with J and M Interior Specialties. They have competitive prices, always finish the projects on time and do a clean/fast installation. They are in our preferred vendors' list and we would highly recommend them to anyone in the construction business.”
“I just got my cabinets done by J&M and they look spectacular. The employees were all very friendly and professional. I would highly recommend J&M to anyone seeking new cabinets or improved interior specialities. I will absolutely use them again in the future.”
Visit us on Magnolia Ave.
Hours
| Monday – Friday | 7:00 AM – 4:30 PM |
| Saturday – Sunday | Closed |
Proudly serving El Cajon · San Diego County