Creating More Space for Chicago.

Arshan Construction is a family-owned general contractor specializing in home additions and room expansions. We serve San Diego with kitchen remodels, ADU builds, and seamless home additions.

Get a Free Quote
View our work →
Arshan Construction Company - Construction company in San Diego
200+
Projects Completed
5
Avg Google Rating
15+
Years Serving San Diego
Licensed
& Insured
What We Do

One crew, every trade.

Two-story home addition framed and roofed in San Diego neighborhood
Home Additions
We pour new stem-wall foundations, match existing stucco and roof lines, and integrate HVAC into expanded floor plans. Every home addition is engineered to California seismic code and completed with city sign-off.
Learn More
Bright new bedroom addition with vaulted ceiling and sliding door
Room Additions
Need a fourth bedroom or sun-lit office? We cantilever foundations, tie into existing slab, and blend drywall textures so the new room feels original. Skylights and slider installs bring natural light into every corner.
Learn More
Detached backyard ADU with modern siding and private patio
ADU Construction
From 400 sq ft studio to 1,200 sq ft two-bed, we handle site surveys, utility tie-ins, and city permitting. Our ADUs meet San Diego setback rules and include full kitchens, bathrooms, and separate meters.
Learn More
Modern white and walnut kitchen with quartz island
Kitchen Remodeling
We gut to studs, relocate plumbing for islands, install soft-close cabinets, and run dedicated circuits for high-draw appliances. Quartz counters and tile backsplashes are templated and installed in one visit.
Learn More
Frameless glass shower and floating vanity in updated bathroom
Bathroom Remodels
Curbless showers with linear drains, waterproof Schluter systems, and recessed LED mirrors. We reroute vent stacks and install comfort-height toilets in tight footprints.
Learn More
Converted garage turned bright studio apartment
Garage Conversions
Transform underused garages into rentable studios or home gyms. We insulate slab floors, add egress windows, and install mini-split HVAC for year-round comfort.
Learn More
How We Work

Simple process, no surprises.

01
Free Consultation
We come to you, learn your goals, and answer every question. No pressure, no sales pitch.
02
Detailed Quote
A written scope of work with line-item pricing. You know exactly what you are paying for before we start.
03
We Build It
Our own crew on site, daily updates, and a clean worksite every evening. No subcontractor surprises.
04
Final Walkthrough
We walk every room with you before calling it done. You sign off, we consider it a success.
Reviews

What San Diego homeowners say.

"Arshan added a 400 sq ft master suite over our garage. The framing matched our 1970s roofline perfectly and the city inspector praised the clean electrical work."

David R.
Room Addition

"My 1980s kitchen is now open-concept with a ten-foot island. They rerouted gas and plumbing in two days and kept dust out of the rest of the house."

Lisa M.
Kitchen Remodel

"We built a backyard ADU for rental income. Arshan pulled permits, poured the slab, and finished it turnkey in 14 weeks. First tenant moved in last month."

Carlos P.
ADU Construction
Get in Touch

Ready for more space?

Schedule a free design consultation and receive a detailed estimate within 48 hours.

(858) 703-0004
San Diego, CA — serving the surrounding area
Mon-Sat, 8am-6pm